NORTHWESTERN MUTUAL SERIES FUND INC

Q: What type of mutual fund is NORTHWESTERN MUTUAL SERIES FUND INC?

NORTHWESTERN MUTUAL SERIES FUND INC is a SEC-registered Equity mutual fund with $7.1B in assets under management. Equity funds invest primarily in a diversified portfolio of stocks and equities, aiming for long-term capital appreciation. They carry higher market risk but historically offer stronger long-term returns compared to fixed income or money market funds. As of its latest SEC N-PORT filing, NORTHWESTERN MUTUAL SERIES FUND INC holds 296 portfolio positions, all of which are detailed in the holdings table on this page. All data is sourced directly from SEC EDGAR filings and displayed free of charge on StockSifting.

Q: How current is NORTHWESTERN MUTUAL SERIES FUND INC's holdings data on StockSifting?

Holdings data for NORTHWESTERN MUTUAL SERIES FUND INC on StockSifting is sourced from its most recent SEC EDGAR N-PORT filing. Under SEC rules, registered investment companies must file N-PORT reports monthly, but these are made publicly available approximately 60 days after the reporting period end date. This means the holdings shown on this page reflect the fund's portfolio from roughly two months prior — not today's exact positions. The 'Report date' shown at the top of this page indicates when the underlying data was current. For the absolute latest portfolio disclosure before the public release window, refer to SEC EDGAR directly or the fund's official website.

CIK: 0000742212 Equity

Report date: 2026-05-27

AUM $7.1B

Expense Ratio —

Category Equity

State MD

Fiscal Year End —

Inception Date —

Manager —

Latest Filing 2026-05-27

Holdings

From latest SEC N-PORT filing · US-listed stocks only

296 positions

#	Security Name	CUSIP	Asset Type	Weight %	Value ($M)	Quantity
1	T AT&T Inc Since 2026-07-07	00206R102	Equity (Common)	0.36%	$25.70	886,629
2	ABT Abbott Laboratories Since 2026-07-07	002824100	Equity (Common)	0.32%	$22.70	221,088
3	ABBV AbbVie Inc Since 2026-07-07	00287Y109	Equity (Common)	0.68%	$48.68	223,841
4	ADBE Adobe Inc Since 2026-07-07	00724F101	Equity (Common)	0.18%	$12.64	51,990
5	AMD Advanced Micro Devices Inc Since 2026-07-07	007903107	Equity (Common)	0.59%	$41.99	206,420
6	A Agilent Technologies Inc Since 2026-07-07	00846U101	Equity (Common)	0.06%	$4.08	35,832
7	ABNB Airbnb Inc Since 2026-07-07	009066101	Equity (Common)	0.10%	$6.85	54,274
8	APD Air Products and Chemicals Inc Since 2026-07-07	009158106	Equity (Common)	0.12%	$8.22	28,301
9	AKAM Akamai Technologies Inc Since 2026-07-07	00971T101	Equity (Common)	0.03%	$2.04	17,723
10	ARE Alexandria Real Estate Equities Inc Since 2026-07-07	015271109	Equity (Common)	0.01%	$0.92	19,913
11	ALGN Align Technology Inc Since 2026-07-07	016255101	Equity (Common)	0.02%	$1.50	8,746
12	GOOG Alphabet Inc Since 2026-07-07	02079K107	Equity (Common)	2.39%	$169.91	592,305
13	GOOG Alphabet Inc Since 2026-07-07	02079K305	Equity (Common)	2.98%	$212.04	737,361
14	MO Altria Group Inc Since 2026-07-07	02209S103	Equity (Common)	0.20%	$14.01	212,357
15	AMZN Amazon.com Inc Since 2026-07-07	023135106	Equity (Common)	3.62%	$257.52	1,236,489
16	AIG American International Group Inc Since 2026-07-07	026874784	Equity (Common)	0.07%	$5.16	68,583
17	COR Cencora Inc Since 2026-07-07	03073E105	Equity (Common)	0.11%	$7.78	24,764
18	AMP Ameriprise Financial Inc Since 2026-07-07	03076C106	Equity (Common)	0.07%	$5.14	11,564
19	AME AMETEK Inc Since 2026-07-07	031100100	Equity (Common)	0.09%	$6.22	29,028
20	AMGN Amgen Inc Since 2026-07-07	031162100	Equity (Common)	0.34%	$24.00	68,199
21	ADI Analog Devices Inc Since 2026-07-07	032654105	Equity (Common)	0.28%	$19.69	61,885
22	ELV Elevance Health Inc Since 2026-07-07	036752103	Equity (Common)	0.12%	$8.25	28,185
23	APO Apollo Global Management Inc Since 2026-07-07	03769M106	Equity (Common)	0.09%	$6.45	57,921
24	AAPL Apple Inc Since 2026-07-07	037833100	Equity (Common)	6.63%	$471.89	1,859,378
25	AMAT Applied Materials Inc Since 2026-07-07	038222105	Equity (Common)	0.48%	$34.36	100,525
26	ANET Arista Networks Inc Since 2026-07-07	040413205	Equity (Common)	0.23%	$16.14	131,493
27	AIZ Assurant Inc Since 2026-07-07	04621X108	Equity (Common)	0.02%	$1.42	6,496
28	ADSK Autodesk Inc Since 2026-07-07	052769106	Equity (Common)	0.09%	$6.47	27,033
29	ADP Automatic Data Processing Inc Since 2026-07-07	053015103	Equity (Common)	0.15%	$10.36	50,996
30	AZO AutoZone Inc Since 2026-07-07	053332102	Equity (Common)	0.10%	$7.12	2,107
31	AXON Axon Enterprise Inc Since 2026-07-07	05464C101	Equity (Common)	0.06%	$4.26	10,027
32	BAX Baxter International Inc Since 2026-07-07	071813109	Equity (Common)	0.02%	$1.10	65,489
33	BRK.B Berkshire Hathaway Inc Since 2026-07-07	084670702	Equity (Common)	1.56%	$111.29	232,244
34	BBY Best Buy Co Inc Since 2026-07-07	086516101	Equity (Common)	0.02%	$1.61	25,128
35	BIIB Biogen Inc Since 2026-07-07	09062X103	Equity (Common)	0.05%	$3.48	18,958
36	BX Blackstone Inc Since 2026-07-07	09260D107	Equity (Common)	0.15%	$10.76	93,557
37	BLK Blackrock Inc Since 2026-07-07	09290D101	Equity (Common)	0.25%	$17.54	18,240
38	BKNG Booking Holdings Inc Since 2026-07-07	09857L108	Equity (Common)	0.24%	$17.16	4,077
39	BXP BXP Inc Since 2026-07-07	101121101	Equity (Common)	0.01%	$0.96	18,581
40	BR Broadridge Financial Solutions Inc Since 2026-07-07	11133T103	Equity (Common)	0.03%	$2.45	15,057
41	AVGO Broadcom Inc Since 2026-07-07	11135F101	Equity (Common)	2.61%	$185.78	600,236
42	BRO Brown & Brown Inc Since 2026-07-07	115236101	Equity (Common)	0.03%	$2.35	36,111
43	BLDR Builders FirstSource Inc Since 2026-07-07	12008R107	Equity (Common)	0.02%	$1.17	14,219
44	CBOE Cboe Global Markets Inc Since 2026-07-07	12503M108	Equity (Common)	0.05%	$3.77	13,414
45	CBRE CBRE Group Inc Since 2026-07-07	12504L109	Equity (Common)	0.07%	$4.97	36,679
46	CF CF Industries Holdings Inc Since 2026-07-07	125269100	Equity (Common)	0.03%	$2.46	18,941
47	CME CME Group Inc Since 2026-07-07	12572Q105	Equity (Common)	0.19%	$13.53	45,815
48	CTRA Coterra Energy Inc Since 2026-07-07	127097103	Equity (Common)	0.05%	$3.38	96,068
49	CDNS Cadence Design Systems Inc Since 2026-07-07	127387108	Equity (Common)	0.14%	$9.65	34,718
50	CPT Camden Property Trust Since 2026-07-07	133131102	Equity (Common)	0.02%	$1.23	12,611
51	CAH Cardinal Health Inc Since 2026-07-07	14149Y108	Equity (Common)	0.09%	$6.30	29,803
52	CVNA Carvana Co Since 2026-07-07	146869102	Equity (Common)	0.08%	$5.65	17,976
53	CAT Caterpillar Inc Since 2026-07-07	149123101	Equity (Common)	0.59%	$41.75	58,929
54	CNP CenterPoint Energy Inc Since 2026-07-07	15189T107	Equity (Common)	0.05%	$3.65	84,494
55	CRL Charles River Laboratories International Inc Since 2026-07-07	159864107	Equity (Common)	0.02%	$1.09	6,320
56	CHTR Charter Communications Inc Since 2026-07-07	16119P108	Equity (Common)	0.03%	$2.38	11,030
57	CMG Chipotle Mexican Grill Inc Since 2026-07-07	169656105	Equity (Common)	0.07%	$5.27	164,674
58	CHD Church & Dwight Co Inc Since 2026-07-07	171340102	Equity (Common)	0.04%	$2.81	30,095
59	CSCO Cisco Systems Inc Since 2026-07-07	17275R102	Equity (Common)	0.55%	$38.86	500,886
60	C Citigroup Inc Since 2026-07-07	172967424	Equity (Common)	0.35%	$25.10	221,323
61	CFG Citizens Financial Group Inc Since 2026-07-07	174610105	Equity (Common)	0.04%	$3.19	53,217
62	COHR Coherent Corp Since 2026-07-07	19247G107	Equity (Common)	0.08%	$5.66	23,745
63	COIN Coinbase Global Inc Since 2026-07-07	19260Q107	Equity (Common)	0.07%	$4.92	28,172
64	FIX Comfort Systems USA Inc Since 2026-07-07	199908104	Equity (Common)	0.09%	$6.17	4,473
65	CAG Conagra Brands Inc Since 2026-07-07	205887102	Equity (Common)	0.01%	$0.99	63,153
66	COP ConocoPhillips Since 2026-07-07	20825C104	Equity (Common)	0.29%	$20.48	155,169
67	ED Consolidated Edison Inc Since 2026-07-07	209115104	Equity (Common)	0.07%	$5.12	45,269
68	STZ Constellation Brands Inc Since 2026-07-07	21036P108	Equity (Common)	0.04%	$2.74	18,237
69	CPRT Copart Inc Since 2026-07-07	217204106	Equity (Common)	0.05%	$3.77	113,460
70	CPAY Corpay Inc Since 2026-07-07	219948106	Equity (Common)	0.04%	$2.61	8,978
71	CTVA Corteva Inc Since 2026-07-07	22052L104	Equity (Common)	0.10%	$7.15	85,370
72	CSGP CoStar Group Inc Since 2026-07-07	22160N109	Equity (Common)	0.03%	$2.16	53,565
73	CRWD Crowdstrike Holdings Inc Since 2026-07-07	22788C105	Equity (Common)	0.17%	$12.32	31,549
74	CMI Cummins Inc Since 2026-07-07	231021106	Equity (Common)	0.13%	$9.40	17,466
75	DRI Darden Restaurants Inc Since 2026-07-07	237194105	Equity (Common)	0.04%	$2.85	14,521
76	DDOG Datadog Inc Since 2026-07-07	23804L103	Equity (Common)	0.07%	$4.89	41,399
77	DVA DaVita Inc Since 2026-07-07	23918K108	Equity (Common)	0.01%	$0.70	4,566
78	DELL Dell Technologies Inc Since 2026-07-07	24703L202	Equity (Common)	0.09%	$6.23	37,953
79	DAL Delta Air Lines Inc Since 2026-07-07	247361702	Equity (Common)	0.08%	$5.52	83,075
80	DXCM Dexcom Inc Since 2026-07-07	252131107	Equity (Common)	0.04%	$3.06	48,737
81	FANG Diamondback Energy Inc Since 2026-07-07	25278X109	Equity (Common)	0.07%	$4.67	23,608
82	DLR Digital Realty Trust Inc Since 2026-07-07	253868103	Equity (Common)	0.10%	$7.25	40,250
83	DLTR Dollar Tree Inc Since 2026-07-07	256746108	Equity (Common)	0.04%	$2.51	22,910
84	D Dominion Energy Inc Since 2026-07-07	25746U109	Equity (Common)	0.09%	$6.73	108,848
85	DPZ Domino's Pizza Inc Since 2026-07-07	25754A201	Equity (Common)	0.02%	$1.43	3,989
86	DASH DoorDash Inc Since 2026-07-07	25809K105	Equity (Common)	0.10%	$7.10	47,282
87	DOW Dow Inc Since 2026-07-07	260557103	Equity (Common)	0.05%	$3.78	90,718
88	DD DuPont de Nemours Inc Since 2026-07-07	26614N102	Equity (Common)	0.03%	$2.34	51,147
89	EOG EOG Resources Inc Since 2026-07-07	26875P101	Equity (Common)	0.14%	$9.94	68,773
90	EBAY eBay Inc Since 2026-07-07	278642103	Equity (Common)	0.07%	$5.25	57,695
91	ECL Ecolab Inc Since 2026-07-07	278865100	Equity (Common)	0.12%	$8.68	32,617
92	EIX Edison International Since 2026-07-07	281020107	Equity (Common)	0.05%	$3.63	49,674
93	EA Electronic Arts Inc Since 2026-07-07	285512109	Equity (Common)	0.08%	$5.82	28,524
94	EME EMCOR Group Inc Since 2026-07-07	29084Q100	Equity (Common)	0.06%	$4.22	5,718
95	EMR Emerson Electric Co Since 2026-07-07	291011104	Equity (Common)	0.13%	$9.34	71,266
96	EPAM EPAM Systems Inc Since 2026-07-07	29414B104	Equity (Common)	0.01%	$0.92	6,781
97	EFX Equifax Inc Since 2026-07-07	294429105	Equity (Common)	0.04%	$2.81	15,581
98	EQIX Equinix Inc Since 2026-07-07	29444U700	Equity (Common)	0.17%	$12.18	12,428
99	EQR Equity Residential Since 2026-07-07	29476L107	Equity (Common)	0.04%	$2.64	44,660
100	ESS Essex Property Trust Inc Since 2026-07-07	297178105	Equity (Common)	0.03%	$2.00	8,274
101	EVRG Evergy Inc Since 2026-07-07	30034W106	Equity (Common)	0.03%	$2.48	30,276
102	ES Eversource Energy Since 2026-07-07	30040W108	Equity (Common)	0.05%	$3.24	46,760
103	EXPE Expedia Group Inc Since 2026-07-07	30212P303	Equity (Common)	0.05%	$3.46	15,005
104	EXPD Expeditors International of Washington Inc Since 2026-07-07	302130109	Equity (Common)	0.03%	$2.38	16,635
105	EXR Extra Space Storage Inc Since 2026-07-07	30225T102	Equity (Common)	0.05%	$3.50	26,687
106	META Meta Platforms Inc Since 2026-07-07	30303M102	Equity (Common)	2.23%	$158.38	276,820
107	FDS FactSet Research Systems Inc Since 2026-07-07	303075105	Equity (Common)	0.02%	$1.07	4,941
108	FRT Federal Realty Investment Trust Since 2026-07-07	313745101	Equity (Common)	0.01%	$1.06	9,945
109	FFIV F5 Inc Since 2026-07-07	315616102	Equity (Common)	0.03%	$2.14	7,396
110	FIS Fidelity National Information Services Inc Since 2026-07-07	31620M106	Equity (Common)	0.04%	$3.06	65,271
111	FITB Fifth Third Bancorp Since 2026-07-07	316773100	Equity (Common)	0.07%	$5.25	113,078
112	FSLR First Solar Inc Since 2026-07-07	336433107	Equity (Common)	0.04%	$2.69	13,619
113	FISV Fiserv Inc Since 2026-07-07	337738108	Equity (Common)	0.05%	$3.87	69,432
114	FE FirstEnergy Corp Since 2026-07-07	337932107	Equity (Common)	0.05%	$3.33	65,814
115	FTNT Fortinet Inc Since 2026-07-07	34959E109	Equity (Common)	0.09%	$6.57	80,343
116	BEN Franklin Resources Inc Since 2026-07-07	354613101	Equity (Common)	0.01%	$0.89	37,588
117	FCX Freeport-McMoRan Inc Since 2026-07-07	35671D857	Equity (Common)	0.15%	$10.76	183,019
118	GEHC GE HealthCare Technologies Inc Since 2026-07-07	36266G107	Equity (Common)	0.06%	$4.07	57,131
119	AJG Arthur J Gallagher & Co Since 2026-07-07	363576109	Equity (Common)	0.10%	$7.01	32,369
120	IT Gartner Inc Since 2026-07-07	366651107	Equity (Common)	0.02%	$1.49	9,421
121	GEV GE Vernova Inc Since 2026-07-07	36828A101	Equity (Common)	0.42%	$29.80	34,136
122	GNRC Generac Holdings Inc Since 2026-07-07	368736104	Equity (Common)	0.02%	$1.52	7,790
123	GIS General Mills Inc Since 2026-07-07	370334104	Equity (Common)	0.04%	$2.54	68,295
124	GILD Gilead Sciences Inc Since 2026-07-07	375558103	Equity (Common)	0.31%	$21.91	157,244
125	GPN Global Payments Inc Since 2026-07-07	37940X102	Equity (Common)	0.03%	$2.04	30,299
126	GL Globe Life Inc Since 2026-07-07	37959E102	Equity (Common)	0.02%	$1.46	10,514
127	GDDY GoDaddy Inc Since 2026-07-07	380237107	Equity (Common)	0.02%	$1.40	16,889
128	HCA HCA Healthcare Inc Since 2026-07-07	40412C101	Equity (Common)	0.13%	$9.38	19,825
129	HPQ HP Inc Since 2026-07-07	40434L105	Equity (Common)	0.03%	$2.18	113,441
130	HAS Hasbro Inc Since 2026-07-07	418056107	Equity (Common)	0.02%	$1.55	16,603
131	DOC Healthpeak Properties Inc Since 2026-07-07	42250P103	Equity (Common)	0.02%	$1.47	89,728
132	JKHY Jack Henry & Associates Inc Since 2026-07-07	426281101	Equity (Common)	0.02%	$1.49	9,414
133	HLT Hilton Worldwide Holdings Inc Since 2026-07-07	43300A203	Equity (Common)	0.12%	$8.83	29,033
134	HOLX Hologic Inc Since 2026-07-07	436440101	Equity (Common)	0.03%	$2.19	28,999
135	HON Honeywell International Inc Since 2026-07-07	438516106	Equity (Common)	0.26%	$18.16	80,320
136	HST Host Hotels & Resorts Inc Since 2026-07-07	44107P104	Equity (Common)	0.02%	$1.56	81,672
137	HWM Howmet Aerospace Inc Since 2026-07-07	443201108	Equity (Common)	0.17%	$11.76	51,011
138	HUM Humana Inc Since 2026-07-07	444859102	Equity (Common)	0.04%	$2.69	15,504
139	HII Huntington Ingalls Industries Inc Since 2026-07-07	446413106	Equity (Common)	0.03%	$1.90	4,991
140	IDXX IDEXX Laboratories Inc Since 2026-07-07	45168D104	Equity (Common)	0.08%	$5.70	10,137
141	ITW Illinois Tool Works Inc Since 2026-07-07	452308109	Equity (Common)	0.12%	$8.63	33,162
142	IR Ingersoll Rand Inc Since 2026-07-07	45687V106	Equity (Common)	0.05%	$3.56	44,463
143	IBKR Interactive Brokers Group Inc Since 2026-07-07	45841N107	Equity (Common)	0.05%	$3.76	56,057
144	ICE Intercontinental Exchange Inc Since 2026-07-07	45866F104	Equity (Common)	0.16%	$11.31	71,925
145	IFF International Flavors & Fragrances Inc Since 2026-07-07	459506101	Equity (Common)	0.03%	$2.38	32,877
146	INTU Intuit Inc Since 2026-07-07	461202103	Equity (Common)	0.22%	$15.31	35,403
147	ISRG Intuitive Surgical Inc Since 2026-07-07	46120E602	Equity (Common)	0.29%	$20.77	45,058
148	IQV IQVIA Holdings Inc Since 2026-07-07	46266C105	Equity (Common)	0.05%	$3.61	21,146
149	JPM JPMorgan Chase & Co Since 2026-07-07	46625H100	Equity (Common)	1.41%	$100.45	341,476
150	JBL Jabil Inc Since 2026-07-07	466313103	Equity (Common)	0.05%	$3.52	13,237
151	J Jacobs Solutions Inc Since 2026-07-07	46982L108	Equity (Common)	0.03%	$1.82	14,332
152	JNJ Johnson & Johnson Since 2026-07-07	478160104	Equity (Common)	1.05%	$74.61	305,216
153	KKR KKR & Co Inc Since 2026-07-07	48251W104	Equity (Common)	0.11%	$8.09	87,473
154	KVUE Kenvue Inc Since 2026-07-07	49177J102	Equity (Common)	0.06%	$4.14	240,233
155	KDP Keurig Dr Pepper Inc Since 2026-07-07	49271V100	Equity (Common)	0.06%	$4.41	167,400
156	KEY KeyCorp Since 2026-07-07	493267108	Equity (Common)	0.03%	$2.31	115,275
157	KEYS Keysight Technologies Inc Since 2026-07-07	49338L103	Equity (Common)	0.09%	$6.09	21,553
158	KMI Kinder Morgan Inc Since 2026-07-07	49456B101	Equity (Common)	0.12%	$8.39	250,256
159	LHX L3Harris Technologies Inc Since 2026-07-07	502431109	Equity (Common)	0.11%	$8.16	23,655
160	LH Labcorp Holdings Inc Since 2026-07-07	504922105	Equity (Common)	0.04%	$2.77	10,372
161	LVS Las Vegas Sands Corp Since 2026-07-07	517834107	Equity (Common)	0.03%	$2.13	39,455
162	LDOS Leidos Holdings Inc Since 2026-07-07	525327102	Equity (Common)	0.04%	$2.58	16,562
163	LII Lennox International Inc Since 2026-07-07	526107107	Equity (Common)	0.03%	$1.94	4,186
164	LYV Live Nation Entertainment Inc Since 2026-07-07	538034109	Equity (Common)	0.04%	$2.85	18,698
165	LULU Lululemon Athletica Inc Since 2026-07-07	550021109	Equity (Common)	0.03%	$2.10	13,716
166	LITE Lumentum Holdings Inc Since 2026-07-07	55024U109	Equity (Common)	0.09%	$6.36	9,043
167	MGM MGM Resorts International Since 2026-07-07	552953101	Equity (Common)	0.01%	$0.98	26,612
168	MSCI MSCI Inc Since 2026-07-07	55354G100	Equity (Common)	0.07%	$4.97	9,227
169	MLM Martin Marietta Materials Inc Since 2026-07-07	573284106	Equity (Common)	0.06%	$4.57	7,757
170	MRK Merck & Co Inc Since 2026-07-07	58933Y105	Equity (Common)	0.53%	$37.80	314,218
171	MET MetLife Inc Since 2026-07-07	59156R108	Equity (Common)	0.07%	$5.00	70,649
172	MTD Mettler-Toledo International Inc Since 2026-07-07	592688105	Equity (Common)	0.05%	$3.24	2,567
173	MU Micron Technology Inc Since 2026-07-07	595112103	Equity (Common)	0.67%	$48.03	142,161
174	MAA Mid-America Apartment Communities Inc Since 2026-07-07	59522J103	Equity (Common)	0.03%	$1.83	14,983
175	MRNA Moderna Inc Since 2026-07-07	60770K107	Equity (Common)	0.03%	$2.26	44,403
176	MDLZ Mondelez International Inc Since 2026-07-07	609207105	Equity (Common)	0.13%	$9.36	162,347
177	MPWR Monolithic Power Systems Inc Since 2026-07-07	609839105	Equity (Common)	0.09%	$6.59	6,030
178	MS Morgan Stanley Since 2026-07-07	617446448	Equity (Common)	0.35%	$25.08	152,371
179	MSI Motorola Solutions Inc Since 2026-07-07	620076307	Equity (Common)	0.13%	$9.15	21,075
180	NRG NRG Energy Inc Since 2026-07-07	629377508	Equity (Common)	0.06%	$3.93	26,885
181	NVR NVR Inc Since 2026-07-07	62944T105	Equity (Common)	0.03%	$2.35	356
182	NDAQ Nasdaq Inc Since 2026-07-07	631103108	Equity (Common)	0.07%	$4.77	56,206
183	NTAP NetApp Inc Since 2026-07-07	64110D104	Equity (Common)	0.04%	$2.60	25,369
184	NFLX Netflix Inc Since 2026-07-07	64110L106	Equity (Common)	0.72%	$51.41	534,740
185	NEE NextEra Energy Inc Since 2026-07-07	65339F101	Equity (Common)	0.34%	$24.41	262,813
186	NKE NIKE Inc Since 2026-07-07	654106103	Equity (Common)	0.11%	$8.01	151,581
187	NI NiSource Inc Since 2026-07-07	65473P105	Equity (Common)	0.04%	$2.57	55,036
188	GEN Gen Digital Inc Since 2026-07-07	668771108	Equity (Common)	0.02%	$1.35	71,462
189	ORLY O'Reilly Automotive Inc Since 2026-07-07	67103H107	Equity (Common)	0.14%	$9.86	106,788
190	ODFL Old Dominion Freight Line Inc Since 2026-07-07	679580100	Equity (Common)	0.06%	$4.51	23,105
191	OMC Omnicom Group Inc Since 2026-07-07	681919106	Equity (Common)	0.04%	$2.99	39,671
192	OKE ONEOK Inc Since 2026-07-07	682680103	Equity (Common)	0.10%	$7.27	80,396
193	PPG PPG Industries Inc Since 2026-07-07	693506107	Equity (Common)	0.04%	$2.97	27,802
194	PTC PTC Inc Since 2026-07-07	69370C100	Equity (Common)	0.03%	$2.19	15,406
195	PCAR PACCAR Inc Since 2026-07-07	693718108	Equity (Common)	0.11%	$7.68	66,539
196	PLTR Palantir Technologies Inc Since 2026-07-07	69608A108	Equity (Common)	0.59%	$42.32	289,278
197	PANW Palo Alto Networks Inc Since 2026-07-07	697435105	Equity (Common)	0.23%	$16.20	101,049
198	PAYX Paychex Inc Since 2026-07-07	704326107	Equity (Common)	0.05%	$3.82	41,505
199	PYPL PayPal Holdings Inc Since 2026-07-07	70450Y103	Equity (Common)	0.07%	$5.23	115,727
200	PEP PepsiCo Inc Since 2026-07-07	713448108	Equity (Common)	0.38%	$26.85	172,927
201	RVTY Revvity Inc Since 2026-07-07	714046109	Equity (Common)	0.02%	$1.24	14,146
202	PFE Pfizer Inc Since 2026-07-07	717081103	Equity (Common)	0.28%	$20.22	720,198
203	PM Philip Morris International Inc Since 2026-07-07	718172109	Equity (Common)	0.46%	$32.57	196,986
204	PSX Phillips 66 Since 2026-07-07	718546104	Equity (Common)	0.13%	$9.35	51,341
205	TROW T Rowe Price Group Inc Since 2026-07-07	74144T108	Equity (Common)	0.04%	$2.56	28,347
206	PFG Principal Financial Group Inc Since 2026-07-07	74251V102	Equity (Common)	0.03%	$2.22	24,669
207	PRU Prudential Financial Inc Since 2026-07-07	744320102	Equity (Common)	0.06%	$4.33	44,349
208	PSA Public Storage Since 2026-07-07	74460D109	Equity (Common)	0.08%	$5.52	20,371
209	PHM PulteGroup Inc Since 2026-07-07	745867101	Equity (Common)	0.04%	$2.81	23,903
210	Q Qnity Electronics Inc Since 2026-07-07	74743L100	Equity (Common)	0.04%	$3.13	27,173
211	PWR Quanta Services Inc Since 2026-07-07	74762E102	Equity (Common)	0.15%	$10.46	19,051
212	RJF Raymond James Financial Inc Since 2026-07-07	754730109	Equity (Common)	0.05%	$3.25	22,439
213	REGN Regeneron Pharmaceuticals Inc Since 2026-07-07	75886F107	Equity (Common)	0.14%	$9.90	12,810
214	RSG Republic Services Inc Since 2026-07-07	760759100	Equity (Common)	0.08%	$5.60	25,548
215	RMD ResMed Inc Since 2026-07-07	761152107	Equity (Common)	0.06%	$4.10	18,263
216	HOOD Robinhood Markets Inc Since 2026-07-07	770700102	Equity (Common)	0.10%	$6.85	98,857
217	ROK Rockwell Automation Inc Since 2026-07-07	773903109	Equity (Common)	0.07%	$5.09	14,190
218	ROL Rollins Inc Since 2026-07-07	775711104	Equity (Common)	0.03%	$1.92	35,876
219	ROP Roper Technologies Inc Since 2026-07-07	776696106	Equity (Common)	0.07%	$4.80	13,562
220	ROST Ross Stores Inc Since 2026-07-07	778296103	Equity (Common)	0.12%	$8.87	40,964
221	SPGI S&P Global Inc Since 2026-07-07	78409V104	Equity (Common)	0.23%	$16.48	38,755
222	CRM Salesforce Inc Since 2026-07-07	79466L302	Equity (Common)	0.31%	$22.15	118,672
223	HSIC Henry Schein Inc Since 2026-07-07	806407102	Equity (Common)	0.01%	$0.97	13,166
224	SRE Sempra Since 2026-07-07	816851109	Equity (Common)	0.11%	$7.97	82,075
225	NOW ServiceNow Inc Since 2026-07-07	81762P102	Equity (Common)	0.19%	$13.87	132,690
226	SPG Simon Property Group Inc Since 2026-07-07	828806109	Equity (Common)	0.10%	$7.41	39,741
227	SWKS Skyworks Solutions Inc Since 2026-07-07	83088M102	Equity (Common)	0.01%	$1.03	19,316
228	LUV Southwest Airlines Co Since 2026-07-07	844741108	Equity (Common)	0.03%	$2.34	62,226
229	XYZ Block Inc Since 2026-07-07	852234103	Equity (Common)	0.06%	$4.22	70,079
230	SWK Stanley Black & Decker Inc Since 2026-07-07	854502101	Equity (Common)	0.02%	$1.40	19,723
231	STLD Steel Dynamics Inc Since 2026-07-07	858119100	Equity (Common)	0.04%	$3.20	17,764
232	SMCI Super Micro Computer Inc Since 2026-07-07	86800U302	Equity (Common)	0.02%	$1.50	65,680
233	SNPS Synopsys Inc Since 2026-07-07	871607107	Equity (Common)	0.13%	$9.31	23,473
234	SYF Synchrony Financial Since 2026-07-07	87165B103	Equity (Common)	0.04%	$3.08	45,276
235	TKO TKO Group Holdings Inc Since 2026-07-07	87256C101	Equity (Common)	0.02%	$1.74	8,607
236	TMUS T-Mobile US Inc Since 2026-07-07	872590104	Equity (Common)	0.18%	$12.60	60,007
237	TTWO Take-Two Interactive Software Inc Since 2026-07-07	874054109	Equity (Common)	0.06%	$4.19	21,225
238	TPR Tapestry Inc Since 2026-07-07	876030107	Equity (Common)	0.05%	$3.61	25,560
239	TRGP Targa Resources Corp Since 2026-07-07	87612G101	Equity (Common)	0.10%	$6.84	27,273
240	TER Teradyne Inc Since 2026-07-07	880770102	Equity (Common)	0.08%	$5.90	19,902
241	TSLA Tesla Inc Since 2026-07-07	88160R101	Equity (Common)	1.86%	$132.42	356,198
242	TXT Textron Inc Since 2026-07-07	883203101	Equity (Common)	0.03%	$1.91	21,838
243	TMO Thermo Fisher Scientific Inc Since 2026-07-07	883556102	Equity (Common)	0.33%	$23.45	47,711
244	TRMB Trimble Inc Since 2026-07-07	896239100	Equity (Common)	0.03%	$1.99	30,540
245	TYL Tyler Technologies Inc Since 2026-07-07	902252105	Equity (Common)	0.03%	$1.91	5,578
246	TSN Tyson Foods Inc Since 2026-07-07	902494103	Equity (Common)	0.03%	$2.24	34,946
247	UDR UDR Inc Since 2026-07-07	902653104	Equity (Common)	0.02%	$1.34	39,598
248	UBER Uber Technologies Inc Since 2026-07-07	90353T100	Equity (Common)	0.26%	$18.75	260,662
249	ULTA Ulta Beauty Inc Since 2026-07-07	90384S303	Equity (Common)	0.04%	$2.89	5,527
250	UAL United Airlines Holdings Inc Since 2026-07-07	910047109	Equity (Common)	0.05%	$3.74	40,599
251	UPS United Parcel Service Inc Since 2026-07-07	911312106	Equity (Common)	0.13%	$9.17	93,215
252	URI United Rentals Inc Since 2026-07-07	911363109	Equity (Common)	0.08%	$5.85	8,031
253	UHS Universal Health Services Inc Since 2026-07-07	913903100	Equity (Common)	0.02%	$1.23	6,886
254	VTR Ventas Inc Since 2026-07-07	92276F100	Equity (Common)	0.07%	$4.88	59,705
255	VRSN VeriSign Inc Since 2026-07-07	92343E102	Equity (Common)	0.04%	$2.60	10,452
256	VZ Verizon Communications Inc Since 2026-07-07	92343V104	Equity (Common)	0.38%	$26.85	534,946
257	VRSK Verisk Analytics Inc Since 2026-07-07	92345Y106	Equity (Common)	0.05%	$3.34	17,619
258	VRT Vertiv Holdings Co Since 2026-07-07	92537N108	Equity (Common)	0.17%	$12.14	48,451
259	VTRS Viatris Inc Since 2026-07-07	92556V106	Equity (Common)	0.03%	$2.02	149,322
260	VICI VICI Properties Inc Since 2026-07-07	925652109	Equity (Common)	0.05%	$3.72	136,248
261	V Visa Inc Since 2026-07-07	92826C839	Equity (Common)	0.90%	$64.35	212,912
262	VST Vistra Corp Since 2026-07-07	92840M102	Equity (Common)	0.09%	$6.12	40,680
263	WEC WEC Energy Group Inc Since 2026-07-07	92939U106	Equity (Common)	0.07%	$4.75	40,993
264	WMT Walmart Inc Since 2026-07-07	931142103	Equity (Common)	0.97%	$69.00	555,185
265	WBD Warner Bros Discovery Inc Since 2026-07-07	934423104	Equity (Common)	0.12%	$8.68	316,227
266	WM Waste Management Inc Since 2026-07-07	94106L109	Equity (Common)	0.15%	$10.88	47,328
267	WELL Welltower Inc Since 2026-07-07	95040Q104	Equity (Common)	0.25%	$17.47	88,371
268	WST West Pharmaceutical Services Inc Since 2026-07-07	955306105	Equity (Common)	0.03%	$2.30	9,164
269	WSM Williams-Sonoma Inc Since 2026-07-07	969904101	Equity (Common)	0.04%	$2.76	15,116
270	WDAY Workday Inc Since 2026-07-07	98138H101	Equity (Common)	0.05%	$3.47	26,724
271	XEL Xcel Energy Inc Since 2026-07-07	98389B100	Equity (Common)	0.08%	$5.80	72,976
272	YUM Yum! Brands Inc Since 2026-07-07	988498101	Equity (Common)	0.08%	$5.47	35,189
273	ZBH Zimmer Biomet Holdings Inc Since 2026-07-07	98956P102	Equity (Common)	0.03%	$2.29	25,303
274	ZTS Zoetis Inc Since 2026-07-07	98978V103	Equity (Common)	0.09%	$6.32	53,463
275	ALLE Allegion plc Since 2026-07-07	—	Equity (Common)	0.02%	$1.60	11,022
276	AMCR Amcor PLC Since 2026-07-07	—	Equity (Common)	0.03%	$2.38	59,740
277	AON Aon PLC Since 2026-07-07	—	Equity (Common)	0.12%	$8.83	27,351
278	ACGL Arch Capital Group Ltd Since 2026-07-07	—	Equity (Common)	0.06%	$4.41	45,897
279	ACN Accenture PLC Since 2026-07-07	—	Equity (Common)	0.22%	$15.45	77,929
280	CRH CRH PLC Since 2026-07-07	—	Equity (Common)	0.13%	$8.96	85,195
281	EG Everest Group Ltd Since 2026-07-07	—	Equity (Common)	0.02%	$1.63	4,994
282	APTV Aptiv PLC Since 2026-07-07	—	Equity (Common)	0.03%	$1.95	28,014
283	IVZ Invesco Ltd Since 2026-07-07	—	Equity (Common)	0.02%	$1.42	58,285
284	JCI Johnson Controls International plc Since 2026-07-07	—	Equity (Common)	0.14%	$10.17	77,678
285	LIN Linde PLC Since 2026-07-07	—	Equity (Common)	0.41%	$29.32	59,139
286	MDT Medtronic PLC Since 2026-07-07	—	Equity (Common)	0.20%	$14.02	161,844
287	NCLH Norwegian Cruise Line Holdings Ltd Since 2026-07-07	—	Equity (Common)	0.02%	$1.08	57,774
288	STX Seagate Technology Holdings PLC Since 2026-07-07	—	Equity (Common)	0.15%	$10.85	27,693
289	PNR Pentair PLC Since 2026-07-07	—	Equity (Common)	0.02%	$1.76	20,248
290	SW Smurfit Westrock PLC Since 2026-07-07	—	Equity (Common)	0.04%	$2.54	63,851
291	STE STERIS PLC Since 2026-07-07	—	Equity (Common)	0.04%	$2.67	12,088
292	TEL TE Connectivity PLC Since 2026-07-07	—	Equity (Common)	0.11%	$7.82	37,393
293	TT Trane Technologies PLC Since 2026-07-07	—	Equity (Common)	0.16%	$11.66	27,990
294	BG Bunge Global SA Since 2026-07-07	—	Equity (Common)	0.03%	$2.19	17,253
295	GRMN Garmin Ltd Since 2026-07-07	—	Equity (Common)	0.06%	$4.62	19,906
296	RCL Royal Caribbean Cruises Ltd Since 2026-07-07	—	Equity (Common)	0.12%	$8.81	32,018

Frequently Asked Questions — NORTHWESTERN MUTUAL SERIES FUND INC

What type of mutual fund is NORTHWESTERN MUTUAL SERIES FUND INC?

NORTHWESTERN MUTUAL SERIES FUND INC is a SEC-registered Equity fund, with $7.1B in assets under management. Equity funds invest primarily in a diversified portfolio of stocks and equities, aiming for long-term capital appreciation. They carry higher market risk than bond or money market funds but historically offer stronger long-term returns. Equity mutual funds can be further classified as large-cap, mid-cap, small-cap, growth, value, or sector-specific depending on their investment mandate. As of its latest SEC N-PORT filing, NORTHWESTERN MUTUAL SERIES FUND INC holds 296 portfolio positions, all detailed in the holdings table on this page.

What are NORTHWESTERN MUTUAL SERIES FUND INC's assets under management (AUM)?

NORTHWESTERN MUTUAL SERIES FUND INC has $7.1B in assets under management (AUM) according to its most recent SEC N-PORT filing on StockSifting. AUM represents the total market value of all securities and other assets held by the fund as of the report date. A larger AUM generally signals a more established fund with greater institutional adoption, more trading liquidity, and potentially lower per-unit operational costs due to economies of scale. AUM changes daily as market prices fluctuate and as investors purchase or redeem fund shares — the figure shown here reflects the most recently available N-PORT disclosure, not the current real-time value. For the live figure, consult the fund's official website or its latest SEC EDGAR filing.

What are NORTHWESTERN MUTUAL SERIES FUND INC's top holdings?

According to NORTHWESTERN MUTUAL SERIES FUND INC's most recent SEC N-PORT filing, the fund's largest holdings by portfolio weight include AT&T Inc, Abbott Laboratories, AbbVie Inc , among others. The complete list of all 296 holdings — including CUSIP, asset type, portfolio weight percentage, dollar value, and share quantity — is available in the holdings table above. Holdings data is sourced directly from SEC EDGAR N-PORT filings and reflects the fund's positions as of the report date shown at the top of this page. Due to the 60-day SEC disclosure lag, these positions may differ from the fund's current portfolio. For the latest holdings before public release, refer to SEC EDGAR directly.

What is NORTHWESTERN MUTUAL SERIES FUND INC's expense ratio?

Expense ratio data for NORTHWESTERN MUTUAL SERIES FUND INC is not currently available in StockSifting's database. The expense ratio is the annual fee charged by a mutual fund as a percentage of your investment, covering management fees and operational costs. It is one of the most important factors affecting net long-term returns — lower expense ratios allow more of a fund's gross performance to flow through to investors. For the most accurate and current expense ratio, refer to the fund's official prospectus or its SEC EDGAR filings. You can also contact us if you believe this data should be present.

Where can I find NORTHWESTERN MUTUAL SERIES FUND INC's SEC filings?

NORTHWESTERN MUTUAL SERIES FUND INC is required to file monthly portfolio reports (Form N-PORT) with the U.S. Securities and Exchange Commission (SEC). Its SEC Central Index Key (CIK) is 0000742212. You can access all of NORTHWESTERN MUTUAL SERIES FUND INC's SEC filings — including N-PORT holdings disclosures, annual reports (Form N-CEN), and registration statements — directly on SEC EDGAR (CIK: 0000742212). N-PORT filings disclose the fund's complete portfolio holdings, fair value measurements, and certain risk metrics as of each filing period end date. StockSifting automatically parses these filings to populate the holdings table, AUM figures, and expense ratio displayed on this page, making the raw EDGAR data accessible without needing to download and parse XML files manually.

How current is NORTHWESTERN MUTUAL SERIES FUND INC's holdings data on StockSifting?

Holdings data for NORTHWESTERN MUTUAL SERIES FUND INC on StockSifting is sourced from its most recent SEC EDGAR N-PORT filing. Under SEC rules, registered investment companies must file N-PORT reports monthly, but these are made publicly available approximately 60 days after the reporting period end date. This means the holdings shown on this page reflect the fund's portfolio from roughly two months prior — not today's exact positions. The Report date displayed at the top of this page indicates exactly when the underlying data was current. If the fund has made significant portfolio changes since that date — responding to market events, earnings releases, or macro shifts — those changes will not be reflected here until the next N-PORT filing is released. For the most up-to-date holdings before the public disclosure window, refer to the fund's official website or SEC EDGAR directly. StockSifting is best used for fundamental research and historical portfolio analysis, not real-time trading decisions.