20 hedge funds and family offices disclose a AMGN position in their latest SEC 13F filing — combined $552.1M in market value. Of those, 4 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Daniel Loeb | Third Point LLC | 3,000,000 | $449.8M | 4.21% | 2016-03-31 |
| 2 | Matrix Asset Advisors | Matrix Asset Advisors Inc/NY | 103,549 | $33.9M | 3.05% | 2025-12-31 |
| 3 | Stanley Druckenmiller | Duquesne Family Office LLC | 158,900 | $22.3M | 2.74% | 2014-09-30 |
| 4 | Torray Funds | Torray Investment Partners LLC | 64,647 | $21.2M | 3.03% | 2025-12-31 |
| 5 | Cathie Wood | ARK Investment Management LLC | 45,358 | $14.8M | 0.10% | 2025-12-31 |
| 6 | Michael Burry | Scion Asset Management, LLC | 40,000 | $6.1M | 13.38% | 2016-06-30 |
| 7 | Mairs & Power | Mairs & Power Inc | 5,524 | $1.8M | 0.02% | 2025-12-31 |
| 8 | Ray Dalio | Bridgewater Associates LP | 3,020 | $988K | 0.00% | 2025-12-31 |
| 9 | Lee Ainslie | Maverick Capital Ltd | 1,882 | $506K | 0.01% | 2023-09-30 |
| 10 | George Soros | Soros Fund Management LLC | 2,000 | $328K | 0.01% | 2017-03-31 |
| 11 | Donald Yacktman | Yacktman Asset Management LP | 3,400 | $207K | 0.04% | 1999-06-30 |
| 12 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 214 | $70K | 0.01% | 2025-12-31 |
| 13 | Third Avenue Management | Third Avenue Management LLC | 216,733 | $38K | 1.81% | 2017-12-31 |
| 14 | Viking Global | Viking Global Investors LP | 230,298 | $32K | 0.12% | 2015-09-30 |
| 15 | Polen Capital | Polen Capital Management LLC | 567,587 | $31K | 3.00% | 2010-12-31 |
| 16 | Thomas Russo | Gardner Russo & Quinn LLC | 100 | $10K | 0.00% | 2013-03-31 |
| 17 | Steven Romick | First Pacific Advisors LP | 35,640 | $6K | 0.05% | 2015-12-31 |
| 18 | Christopher Davis | Davis Selected Advisers, LP | 57,500 | $3K | 0.00% | 2008-06-30 |
| 19 | Mark Hillman | Hillman Capital Management Inc | 8,888 | $2K | 1.73% | 2020-03-31 |
| 20 | David Rolfe | Wedgewood Partners Inc | 16,220 | $657 | 0.16% | 2009-12-31 |
As of the latest 13F window, 20 tracked superinvestors hold AMGN. The largest disclosed position is Daniel Loeb at $449.8M (4.2% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying AMGN, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
