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AMG Pantheon Master Fund, LLC

CIK: 0001609212 Equity
Report date: 2026-02-27
AUM $6.5B
Expense Ratio —
Category Equity
State DE
Fiscal Year End —
Inception Date —
Manager —
Latest Filing 2026-02-27

About this Fund

AMG Pantheon Master Fund, LLC is a leading mutual fund company that specializes in providing a wide range of investment solutions to individual and institutional investors, leveraging its expertise in asset management to help clients achieve their long-term financial goals. With a strong focus on wealth management, the company offers a diverse portfolio of mutual funds, including equity, debt, hybrid, and other specialized funds, designed to cater to the unique needs and risk profiles of its investors. By employing a rigorous investment approach and a disciplined portfolio management process, AMG Pantheon Master Fund, LLC aims to deliver consistent returns and help its clients build wealth over time. The company's investment strategy is centered around a thorough research and analysis of market trends, economic conditions, and industry dynamics, enabling its experienced team of investment professionals to make informed decisions and identify opportunities for growth. For investors seeking to invest in a systematic and disciplined manner, the company offers a systematic investment plan, or SIP, which allows them to invest a fixed amount of money at regular intervals, providing a convenient and affordable way to invest in mutual funds. With a commitment to transparency, accountability, and investor-centricity, AMG Pantheon Master Fund, LLC has established itself as a trusted partner for investors seeking to navigate the complexities of the financial markets and achieve their investment objectives. The company's key strengths lie in its ability to offer customized investment solutions, its experienced team of investment professionals, and its robust risk management framework, which helps to mitigate potential risks and ensure that investor capital is protected. As a result, investors trust AMG Pantheon Master Fund, LLC to manage their investments and provide them with the expertise, guidance, and support they need to achieve their financial goals, whether they are seeking to save for retirement, invest for growth, or generate income. With its comprehensive range of mutual funds and wealth management services, AMG Pantheon Master Fund, LLC is well-positioned to meet the evolving needs of its investors and help them succeed in an increasingly complex and competitive investment landscape. By combining its investment expertise with a deep understanding of its clients' needs and objectives, the company is able to deliver personalized investment solutions that are tailored to their unique circumstances and goals, setting it apart from other mutual fund companies and cementing its reputation as a trusted and reliable partner for investors.

Holdings

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

1 positions
# Security Name CUSIP Asset Type Weight % Value ($M) Quantity
1 IOT Samsara Inc - Class A Since 2026-05-10 79589L106 Equity (Common)
0.02%
 $1.14 32,060
Frequently Asked Questions — AMG Pantheon Master Fund, LLC
What type of mutual fund is AMG Pantheon Master Fund, LLC?
AMG Pantheon Master Fund, LLC is a SEC-registered Equity fund, with $6.5B 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, AMG Pantheon Master Fund, LLC holds 1 portfolio positions, all detailed in the holdings table on this page.
What are AMG Pantheon Master Fund, LLC's assets under management (AUM)?
AMG Pantheon Master Fund, LLC has $6.5B 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 AMG Pantheon Master Fund, LLC's top holdings?
According to AMG Pantheon Master Fund, LLC's most recent SEC N-PORT filing, the fund's largest holdings by portfolio weight include Samsara Inc - Class A . The complete list of all 1 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 AMG Pantheon Master Fund, LLC's expense ratio?
Expense ratio data for AMG Pantheon Master Fund, LLC 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 AMG Pantheon Master Fund, LLC's SEC filings?
AMG Pantheon Master Fund, LLC 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 0001609212. You can access all of AMG Pantheon Master Fund, LLC's SEC filings — including N-PORT holdings disclosures, annual reports (Form N-CEN), and registration statements — directly on SEC EDGAR (CIK: 0001609212). 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 AMG Pantheon Master Fund, LLC's holdings data on StockSifting?
Holdings data for AMG Pantheon Master Fund, LLC 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.