AMG Pantheon Master Fund, LLC
Global stock fund
As of its 2026 Q2 report, AMG Pantheon Master Fund, LLC held 460 positions with $6.76B in net assets. Its ten largest holdings made up 16.7% of the fund. Over the 12 months to May 2026, it returned 9.3%, with dividends reinvested. In 2026 Q2 it added 42 new positions and exited 16.
AMG Pantheon Master Fund, LLC is global equity fund.
What you own
| Company | Weight | Value | Shares |
|---|---|---|---|
Dreyfus Institutional Preferred Government Money Market Fund | 6.33% | $427.91M | — |
Alpine Investors Apex CV-A, LP | 1.37% | $92.80M | — |
QHP Sapphire SPV, L.P. | 1.35% | $91.46M | — |
Kedaara Capital Fund II LLP | 1.33% | $90.21M | — |
North Haven Capital Partners W50 CV LP | 1.14% | $77.22M | — |
KKR Compass Co-Invest L.P. | 1.12% | $75.66M | — |
Parthenon Kairos, L.P. | 1.03% | $69.61M | — |
Hg Vibranium Co-Invest L.P. | 1.03% | $69.37M | — |
Heartland Dental Holding Corporation | 1.01% | $68.09M | — |
ICG Minimax 2024 Co-Investment I SCSp | 0.99% | $66.90M | — |
The 200 largest of 460 holdings, with the share counts as filed, open with a free account.
What the fund is made of
Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.
| Other | 95.33% |
| Cash & short-term | 6.33% |
| Stocks | 0.63% |
How it has done
C001701101 share class · total returns with dividends reinvested
Volatility over the last 12 months: 4.42%. Past returns are a record, not a forecast.
Jun 2026 has been filed since the trailing figures were struck, so it is not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.
Fees & fund details
AMG Pantheon Master Fund, LLC is a global equity fund. 0% of AMG Pantheon Master Fund, LLC’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 100% of the fund’s equity).
- Asset class
- Equity
- Region
- Global
This fund files no prospectus profile. Unit investment trusts and closed-end funds register on forms that carry no objective or fee tagging, and some fund families file without it — a gap in what was filed, not a fund without an objective or without fees.
Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.
What changed this quarter
Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.
42 new· the largest 8
16 exited· the largest 7
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