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GREEN CENTURY FUNDS

CIK: 0000877232 Equity
Report date: 2026-03-25
AUM $764M
Expense Ratio
Category Equity
State MA
Fiscal Year End
Inception Date
Manager
Latest Filing 2026-03-25

Holdings

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

179 positions
# Security Name CUSIP Asset Type Weight % Value ($M) Quantity
1 RMD ResMed Inc Since 2026-05-10 761152107 Equity (Common)
0.13%
$1.02 3,969
2 SNPS Synopsys Inc Since 2026-05-10 871607107 Equity (Common)
0.30%
$2.30 4,945
3 SPG Simon Property Group Inc Since 2026-05-10 828806109
0.22%
$1.67 8,702
4 SPGI S&P Global Inc Since 2026-05-10 78409V104 Equity (Common)
0.57%
$4.32 8,190
5 EXPO Exponent Inc Since 2026-05-10 30214U102 Equity (Common)
0.02%
$0.12 1,597
6 FBIN Fortune Brands Innovations Inc Since 2026-05-10 34964C106 Equity (Common)
0.02%
$0.12 2,206
7 FFIV F5 Inc Since 2026-05-10 315616102 Equity (Common)
0.06%
$0.43 1,573
8 FLEX Flex Ltd Since 2026-05-10 Y2573F102 Equity (Common)
0.09%
$0.65 10,318
9 FSLR First Solar Inc Since 2026-05-10 336433107 Equity (Common)
0.08%
$0.64 2,820
10 FTNT Fortinet Inc Since 2026-05-10 34959E109 Equity (Common)
0.19%
$1.42 17,477
11 GEN Gen Digital Inc Since 2026-05-10 668771108 Equity (Common)
0.05%
$0.38 15,793
12 GILD Gilead Sciences Inc Since 2026-05-10 375558103 Equity (Common)
0.60%
$4.58 32,294
13 GIS General Mills Inc Since 2026-05-10 370334104 Equity (Common)
0.08%
$0.63 13,627
14 GRMN Garmin Ltd Since 2026-05-10 H2906T109 Equity (Common)
0.12%
$0.89 4,397
15 GTM ZoomInfo Technologies Inc Since 2026-05-10 98980F104 Equity (Common)
0.01%
$0.09 10,814
16 HAS Hasbro Inc Since 2026-05-10 418056107 Equity (Common)
0.03%
$0.26 2,902
17 HLT Hilton Worldwide Holdings Inc Since 2026-05-10 43300A203 Equity (Common)
0.25%
$1.90 6,364
18 HOLX Hologic Inc Since 2026-05-10 436440101 Equity (Common)
0.05%
$0.40 5,359
19 HPQ HP Inc Since 2026-05-10 40434L105 Equity (Common)
0.06%
$0.50 25,512
20 HSIC Henry Schein Inc Since 2026-05-10 806407102 Equity (Common)
0.03%
$0.20 2,611
21 HST Host Hotels & Resorts Inc Since 2026-05-10 44107P104
0.05%
$0.35 18,850
22 HUBS HubSpot Inc Since 2026-05-10 443573100 Equity (Common)
0.05%
$0.38 1,347
23 ADBE Adobe Inc Since 2026-05-10 00724F101 Equity (Common)
0.43%
$3.25 11,097
24 ADI Analog Devices Inc Since 2026-05-10 032654105 Equity (Common)
0.53%
$4.06 13,059
25 ADP Automatic Data Processing Inc Since 2026-05-10 053015103 Equity (Common)
0.34%
$2.62 10,614
26 ADSK Autodesk Inc Since 2026-05-10 052769106 Equity (Common)
0.19%
$1.44 5,679
27 AJG Arthur J Gallagher & Co Since 2026-05-10 363576109 Equity (Common)
0.22%
$1.67 6,708
28 AKAM Akamai Technologies Inc Since 2026-05-10 00971T101 Equity (Common)
0.05%
$0.35 3,648
29 ALGN Align Technology Inc Since 2026-05-10 016255101 Equity (Common)
0.04%
$0.29 1,776
30 ALLE Allegion plc Since 2026-05-10 G0176J109 Equity (Common)
0.05%
$0.38 2,295
31 ALLY Ally Financial Inc Since 2026-05-10 02005N100 Equity (Common)
0.04%
$0.31 7,359
32 ALV Autoliv Inc Since 2026-05-10 052800109 Equity (Common)
0.03%
$0.24 1,947
33 AMAT Applied Materials Inc Since 2026-05-10 038222105 Equity (Common)
0.89%
$6.79 21,069
34 AMCR Amcor PLC Since 2026-05-10 G0250X149 Equity (Common)
0.07%
$0.56 12,654
35 AMD Advanced Micro Devices Inc Since 2026-05-10 007903107 Equity (Common)
1.33%
$10.13 42,798
36 AMGN Amgen Inc Since 2026-05-10 031162100 Equity (Common)
0.64%
$4.89 14,310
37 AMP Ameriprise Financial Inc Since 2026-05-10 03076C106 Equity (Common)
0.18%
$1.35 2,553
38 ARMK Aramark Since 2026-05-10 03852U106 Equity (Common)
0.03%
$0.25 6,421
39 AXON Axon Enterprise Inc Since 2026-05-10 05464C101 Equity (Common)
0.12%
$0.95 1,965
40 AXTA Axalta Coating Systems Ltd Since 2026-05-10 G0750C108 Equity (Common)
0.02%
$0.13 3,763
41 AYI Acuity Inc Since 2026-05-10 00508Y102 Equity (Common)
0.03%
$0.26 839
42 BBY Best Buy Co Inc Since 2026-05-10 086516101 Equity (Common)
0.05%
$0.34 5,296
43 BEN Franklin Resources Inc Since 2026-05-10 354613101 Equity (Common)
0.02%
$0.18 6,877
44 BG Bunge Global SA Since 2026-05-10 H11356104 Equity (Common)
0.06%
$0.44 3,898
45 BIIB Biogen Inc Since 2026-05-10 09062X103 Equity (Common)
0.09%
$0.70 3,874
46 BKNG Booking Holdings Inc Since 2026-05-10 09857L108 Equity (Common)
0.55%
$4.23 846
47 BR Broadridge Financial Solutions Since 2026-05-10 11133T103 Equity (Common)
0.07%
$0.56 2,863
48 BWA BorgWarner Inc Since 2026-05-10 099724106 Equity (Common)
0.03%
$0.26 5,533
49 CME CME Group Inc Since 2026-05-10 12572Q105 Equity (Common)
0.36%
$2.74 9,494
50 DPZ Domino's Pizza Inc Since 2026-05-10 25754A201 Equity (Common)
0.04%
$0.34 822
51 DRI Darden Restaurants Inc Since 2026-05-10 237194105 Equity (Common)
0.08%
$0.60 3,035
52 DT Dynatrace Inc Since 2026-05-10 268150109 Equity (Common)
0.05%
$0.36 9,355
53 DVA DaVita Inc Since 2026-05-10 23918K108 Equity (Common)
0.01%
$0.09 853
54 MRK Merck & Co Inc Since 2026-05-10 58933Y105 Equity (Common)
0.94%
$7.21 65,373
55 MSI Motorola Solutions Inc Since 2026-05-10 620076307 Equity (Common)
0.23%
$1.73 4,294
56 MTN Vail Resorts Inc Since 2026-05-10 91879Q109 Equity (Common)
0.01%
$0.10 766
57 NKE NIKE Inc Since 2026-05-10 654106103 Equity (Common)
0.26%
$1.96 31,716
58 NOW ServiceNow Inc Since 2026-05-10 81762P102 Equity (Common)
0.42%
$3.23 27,560
59 NTAP NetApp Inc Since 2026-05-10 64110D104 Equity (Common)
0.07%
$0.52 5,383
60 OC Owens Corning Since 2026-05-10 690742101 Equity (Common)
0.03%
$0.24 1,980
61 OKTA Okta Inc Since 2026-05-10 679295105 Equity (Common)
0.05%
$0.37 4,344
62 OMC Omnicom Group Inc Since 2026-05-10 681919106 Equity (Common)
0.09%
$0.68 8,863
63 ORA Ormat Technologies Inc Since 2026-05-10 686688102 Equity (Common)
0.02%
$0.19 1,521
64 PANW Palo Alto Networks Inc Since 2026-05-10 697435105 Equity (Common)
0.42%
$3.18 17,982
65 PAYC Paycom Software Inc Since 2026-05-10 70432V102 Equity (Common)
0.03%
$0.20 1,525
66 PCAR PACCAR Inc Since 2026-05-10 693718108 Equity (Common)
0.23%
$1.73 14,075
67 PEP PepsiCo Inc Since 2026-05-10 713448108 Equity (Common)
0.72%
$5.52 35,946
68 PFG Principal Financial Group Inc Since 2026-05-10 74251V102 Equity (Common)
0.07%
$0.56 5,969
69 PNR Pentair PLC Since 2026-05-10 G7S00T104 Equity (Common)
0.06%
$0.44 4,194
70 PVH PVH Corp Since 2026-05-10 693656100 Equity (Common)
0.01%
$0.08 1,296
71 PWR Quanta Services Inc Since 2026-05-10 74762E102 Equity (Common)
0.24%
$1.81 3,816
72 PYPL PayPal Holdings Inc Since 2026-05-10 70450Y103 Equity (Common)
0.16%
$1.25 23,765
73 R Ryder System Inc Since 2026-05-10 783549108 Equity (Common)
0.03%
$0.20 1,053
74 RCL Royal Caribbean Cruises Ltd Since 2026-05-10 V7780T103 Equity (Common)
0.28%
$2.17 6,681
75 RHI Robert Half Inc Since 2026-05-10 770323103 Equity (Common)
0.01%
$0.10 2,960
76 RIVN Rivian Automotive Inc Since 2026-05-10 76954A103 Equity (Common)
0.04%
$0.31 20,759
77 VOYA Voya Financial Inc Since 2026-05-10 929089100 Equity (Common)
0.02%
$0.15 2,004
78 VTR Ventas Inc Since 2026-05-10 92276F100
0.12%
$0.95 12,213
79 VZ Verizon Communications Inc Since 2026-05-10 92343V104 Equity (Common)
0.65%
$4.97 111,662
80 WBD Warner Bros Discovery Inc Since 2026-05-10 934423104 Equity (Common)
0.22%
$1.71 62,073
81 WDAY Workday Inc Since 2026-05-10 98138H101 Equity (Common)
0.13%
$1.00 5,689
82 WELL Welltower Inc Since 2026-05-10 95040Q104
0.44%
$3.35 17,769
83 WWW Wolverine World Wide Inc Since 2026-05-10 978097103 Equity (Common)
0.00%
$0.03 1,906
84 XRAY DENTSPLY SIRONA Inc Since 2026-05-10 24906P109 Equity (Common)
0.01%
$0.04 3,100
85 ZBH Zimmer Biomet Holdings Inc Since 2026-05-10 98956P102 Equity (Common)
0.05%
$0.42 4,813
86 ZS Zscaler Inc Since 2026-05-10 98980G102 Equity (Common)
0.08%
$0.58 2,878
87 ZTS Zoetis Inc Since 2026-05-10 98978V103 Equity (Common)
0.19%
$1.45 11,589
88 AN AutoNation Inc Since 2026-05-10 05329W102 Equity (Common)
0.02%
$0.13 649
89 APTV Aptiv PLC Since 2026-05-10 G3265R107 Equity (Common)
0.06%
$0.44 5,750
90 BLDR Builders FirstSource Inc Since 2026-05-10 12008R107 Equity (Common)
0.04%
$0.33 2,840
91 BLK Blackrock Inc Since 2026-05-10 09290D101 Equity (Common)
0.56%
$4.31 3,850
92 BMRN BioMarin Pharmaceutical Inc Since 2026-05-10 09061G101 Equity (Common)
0.03%
$0.26 4,673
93 CAH Cardinal Health Inc Since 2026-05-10 14149Y108 Equity (Common)
0.18%
$1.37 6,363
94 CAR Avis Budget Group Inc Since 2026-05-10 053774105 Equity (Common)
0.01%
$0.06 506
95 CATY Cathay General Bancorp Since 2026-05-10 149150104 Equity (Common)
0.00%
$0.02 445
96 CBOE Cboe Global Markets Inc Since 2026-05-10 12503M108 Equity (Common)
0.09%
$0.72 2,700
97 CBRE CBRE Group Inc Since 2026-05-10 12504L109 Equity (Common)
0.18%
$1.38 8,073
98 CDNS Cadence Design Systems Inc Since 2026-05-10 127387108 Equity (Common)
0.28%
$2.14 7,235
99 CDP COPT Defense Properties Since 2026-05-10 22002T108
0.01%
$0.07 2,139
100 CFG Citizens Financial Group Inc Since 2026-05-10 174610105 Equity (Common)
0.10%
$0.74 11,753
101 CHD Church & Dwight Co Inc Since 2026-05-10 171340102 Equity (Common)
0.08%
$0.60 6,220
102 COR Cencora Inc Since 2026-05-10 03073E105 Equity (Common)
0.23%
$1.75 4,870
103 CPRT Copart Inc Since 2026-05-10 217204106 Equity (Common)
0.13%
$1.00 24,625
104 CRH CRH PLC Since 2026-05-10 G25508105 Equity (Common)
0.29%
$2.18 17,822
105 CRM Salesforce Inc Since 2026-05-10 79466L302 Equity (Common)
0.70%
$5.32 25,077
106 DAR Darling Ingredients Inc Since 2026-05-10 237266101 Equity (Common)
0.02%
$0.19 4,118
107 DLR Digital Realty Trust Inc Since 2026-05-10 253868103
0.20%
$1.51 9,119
108 DOC Healthpeak Properties Inc Since 2026-05-10 42250P103
0.04%
$0.29 16,694
109 DOCU Docusign Inc Since 2026-05-10 256163106 Equity (Common)
0.04%
$0.31 5,949
110 DXCM Dexcom Inc Since 2026-05-10 252131107 Equity (Common)
0.10%
$0.76 10,349
111 EA Electronic Arts Inc Since 2026-05-10 285512109 Equity (Common)
0.17%
$1.31 6,413
112 NTNX Nutanix Inc Since 2026-05-10 67059N108 Equity (Common)
0.04%
$0.29 7,414
113 NWL Newell Brands Inc Since 2026-05-10 651229106 Equity (Common)
0.01%
$0.05 11,715
114 PPG PPG Industries Inc Since 2026-05-10 693506107 Equity (Common)
0.08%
$0.64 5,493
115 PRU Prudential Financial Inc Since 2026-05-10 744320102 Equity (Common)
0.13%
$1.02 9,210
116 PTC PTC Inc Since 2026-05-10 69370C100 Equity (Common)
0.07%
$0.53 3,392
117 WLYB John Wiley & Sons Inc Since 2026-05-10 968223206 Equity (Common)
0.01%
$0.06 1,926
118 WSM Williams-Sonoma Inc Since 2026-05-10 969904101 Equity (Common)
0.09%
$0.68 3,325
119 A Agilent Technologies Inc Since 2026-05-10 00846U101 Equity (Common)
0.13%
$1.01 7,570
120 ABBV AbbVie Inc Since 2026-05-10 00287Y109 Equity (Common)
1.35%
$10.30 46,196
121 ACN Accenture PLC Since 2026-05-10 G1151C101 Equity (Common)
0.56%
$4.29 16,262
122 EQH Equitable Holdings Inc Since 2026-05-10 29452E101 Equity (Common)
0.04%
$0.27 5,842
123 EQIX Equinix Inc Since 2026-05-10 29444U700
0.28%
$2.14 2,604
124 EQR Equity Residential Since 2026-05-10 29476L107
0.07%
$0.53 8,434
125 ETD Ethan Allen Interiors Inc Since 2026-05-10 297602104 Equity (Common)
0.00%
$0.00 161
126 ICFI ICF International Inc Since 2026-05-10 44925C103 Equity (Common)
0.00%
$0.04 378
127 IDXX IDEXX Laboratories Inc Since 2026-05-10 45168D104 Equity (Common)
0.19%
$1.44 2,152
128 ILMN Illumina Inc Since 2026-05-10 452327109 Equity (Common)
0.08%
$0.59 4,054
129 ITRI Itron Inc Since 2026-05-10 465741106 Equity (Common)
0.02%
$0.12 1,221
130 ITW Illinois Tool Works Inc Since 2026-05-10 452308109 Equity (Common)
0.27%
$2.03 7,774
131 IVZ Invesco Ltd Since 2026-05-10 G491BT108 Equity (Common)
0.03%
$0.26 9,393
132 J Jacobs Solutions Inc Since 2026-05-10 46982L108 Equity (Common)
0.05%
$0.41 3,009
133 JAZZ Jazz Pharmaceuticals PLC Since 2026-05-10 G50871105 Equity (Common)
0.03%
$0.22 1,356
134 JCI Johnson Controls International Since 2026-05-10 G51502105 Equity (Common)
0.27%
$2.02 16,978
135 KDP Keurig Dr Pepper Inc Since 2026-05-10 49271V100 Equity (Common)
0.12%
$0.92 33,556
136 KEY KeyCorp Since 2026-05-10 493267108 Equity (Common)
0.07%
$0.56 25,962
137 KEYS Keysight Technologies Inc Since 2026-05-10 49338L103 Equity (Common)
0.13%
$0.99 4,573
138 KMX CarMax Inc Since 2026-05-10 143130102 Equity (Common)
0.02%
$0.17 3,850
139 LH Labcorp Holdings Inc Since 2026-05-10 504922105 Equity (Common)
0.08%
$0.58 2,147
140 LII Lennox International Inc Since 2026-05-10 526107107 Equity (Common)
0.06%
$0.44 881
141 LIN Linde PLC Since 2026-05-10 G54950103 Equity (Common)
0.75%
$5.72 12,508
142 LUMN Lumen Technologies Inc Since 2026-05-10 550241103 Equity (Common)
0.03%
$0.24 26,764
143 LW Lamb Weston Holdings Inc Since 2026-05-10 513272104 Equity (Common)
0.02%
$0.16 3,449
144 MAN ManpowerGroup Inc Since 2026-05-10 56418H100 Equity (Common)
0.01%
$0.04 1,123
145 MAT Mattel Inc Since 2026-05-10 577081102 Equity (Common)
0.02%
$0.17 7,909
146 MD Pediatrix Medical Group Inc Since 2026-05-10 58502B106 Equity (Common)
0.01%
$0.05 2,481
147 MHK Mohawk Industries Inc Since 2026-05-10 608190104 Equity (Common)
0.02%
$0.15 1,301
148 GME GameStop Corp Since 2026-05-10 36467W109 Equity (Common)
0.03%
$0.27 11,162
149 GOOG Alphabet Inc Since 2026-05-10 02079K107 Equity (Common)
5.63%
$43.01 127,050
150 GOOG Alphabet Inc Since 2026-05-10 02079K305 Equity (Common)
6.75%
$51.59 152,623
151 HUM Humana Inc Since 2026-05-10 444859102 Equity (Common)
0.08%
$0.62 3,159
152 ICE Intercontinental Exchange Inc Since 2026-05-10 45866F104 Equity (Common)
0.34%
$2.59 14,907
153 BXP BXP Inc Since 2026-05-10 101121101
0.03%
$0.24 3,677
154 CAG Conagra Brands Inc Since 2026-05-10 205887102 Equity (Common)
0.03%
$0.21 11,121
155 STE STERIS PLC Since 2026-05-10 G8473T100 Equity (Common)
0.09%
$0.65 2,479
156 SWK Stanley Black & Decker Inc Since 2026-05-10 854502101 Equity (Common)
0.04%
$0.32 4,103
157 SWKS Skyworks Solutions Inc Since 2026-05-10 83088M102 Equity (Common)
0.03%
$0.25 4,499
158 SYF Synchrony Financial Since 2026-05-10 87165B103 Equity (Common)
0.10%
$0.75 10,303
159 TEL TE Connectivity PLC Since 2026-05-10 G87052109 Equity (Common)
0.19%
$1.47 6,608
160 TILE Interface Inc Since 2026-05-10 458665304 Equity (Common)
0.01%
$0.05 1,694
161 TRMB Trimble Inc Since 2026-05-10 896239100 Equity (Common)
0.06%
$0.43 6,335
162 TROW T Rowe Price Group Inc Since 2026-05-10 74144T108 Equity (Common)
0.08%
$0.59 5,614
163 TRU TransUnion Since 2026-05-10 89400J107 Equity (Common)
0.05%
$0.40 5,088
164 TSLA Tesla Inc Since 2026-05-10 88160R101 Equity (Common)
4.18%
$31.90 74,113
165 TT Trane Technologies PLC Since 2026-05-10 G8994E103 Equity (Common)
0.32%
$2.45 5,818
166 TTEK Tetra Tech Inc Since 2026-05-10 88162G103 Equity (Common)
0.03%
$0.25 6,637
167 UAA Under Armour Inc Since 2026-05-10 904311206 Equity (Common)
0.00%
$0.00 381
168 UAA Under Armour Inc Since 2026-05-10 904311107 Equity (Common)
0.01%
$0.04 6,848
169 ULTA Ulta Beauty Inc Since 2026-05-10 90384S303 Equity (Common)
0.10%
$0.78 1,209
170 UNFI United Natural Foods Inc Since 2026-05-10 911163103 Equity (Common)
0.01%
$0.07 1,738
171 INTU Intuit Inc Since 2026-05-10 461202103 Equity (Common)
0.48%
$3.63 7,285
172 IQV IQVIA Holdings Inc Since 2026-05-10 46266C105 Equity (Common)
0.14%
$1.04 4,505
173 IT Gartner Inc Since 2026-05-10 366651107 Equity (Common)
0.05%
$0.41 1,956
174 ROP Roper Technologies Inc Since 2026-05-10 776696106 Equity (Common)
0.14%
$1.04 2,796
175 RVTY Revvity Inc Since 2026-05-10 714046109 Equity (Common)
0.04%
$0.28 2,558
176 TDOC Teladoc Health Inc Since 2026-05-10 87918A105 Equity (Common)
0.00%
$0.02 2,971
177 UPS United Parcel Service Inc Since 2026-05-10 911312106 Equity (Common)
0.27%
$2.07 19,508
178 V Visa Inc Since 2026-05-10 92826C839 Equity (Common)
1.88%
$14.39 44,721
179 VEEV Veeva Systems Inc Since 2026-05-10 922475108 Equity (Common)
0.11%
$0.85 4,187