30 hedge funds and family offices disclose a AXP position in their latest SEC 13F filing — combined $46.57B in market value. Of those, 9 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Warren Buffett | Berkshire Hathaway Inc | 151,610,700 | $45.86B | 17.43% | 2026-03-31 |
| 2 | Daniel Loeb | Third Point LLC | 1,500,000 | $163.9M | 1.84% | 2019-03-31 |
| 3 | Tom Gayner | Markel Group Inc. | 490,450 | $148.4M | 1.24% | 2026-03-31 |
| 4 | Bruce Berkowitz | Fairholme Capital Management LLC | 6,331,150 | $147.1M | 2.07% | 2009-06-30 |
| 5 | Christopher Davis | Davis Selected Advisers, LP | 233,126 | $70.5M | 0.32% | 2026-03-31 |
| 6 | Mairs & Power | Mairs & Power Inc | 159,459 | $59.0M | 0.57% | 2025-12-31 |
| 7 | Guy Spier | Aquamarine Capital Management, LLC | 210,000 | $29.1M | 17.10% | 2022-06-30 |
| 8 | Stanley Druckenmiller | Duquesne Family Office LLC | 450,000 | $26.0M | 1.91% | 2012-03-31 |
| 9 | Tweedy Browne | Tweedy Browne Company LLC | 62,985 | $19.1M | 1.51% | 2026-03-31 |
| 10 | Donald Yacktman | Yacktman Asset Management LP | 246,500 | $14.2M | 0.08% | 2012-12-31 |
| 11 | Torray Funds | Torray Investment Partners LLC | 24,275 | $9.0M | 1.29% | 2025-12-31 |
| 12 | George Soros | Soros Fund Management LLC | 56,077 | $7.0M | 0.23% | 2019-12-31 |
| 13 | Ray Dalio | Bridgewater Associates LP | 21,777 | $6.6M | 0.03% | 2026-03-31 |
| 14 | Lindsell Train | Lindsell Train Ltd | 9,800 | $3.6M | 0.09% | 2025-12-31 |
| 15 | Thomas Russo | Gardner Russo & Quinn LLC | 6,485 | $2.0M | 0.02% | 2026-03-31 |
| 16 | Peter Thiel | Thiel Macro LLC | 88,000 | $1.2M | 0.23% | 2009-03-31 |
| 17 | Matrix Asset Advisors | Matrix Asset Advisors Inc/NY | 3,066 | $1.1M | 0.10% | 2025-12-31 |
| 18 | Viking Global | Viking Global Investors LP | 5,224,231 | $632K | 1.74% | 2020-12-31 |
| 19 | Lee Ainslie | Maverick Capital Ltd | 3,529 | $615K | 0.01% | 2023-06-30 |
| 20 | Prem Watsa | Fairfax Financial Holdings Ltd | 1,600 | $264K | 0.02% | 2023-03-31 |
| 21 | Egerton Capital | Egerton Capital (UK) LLP | 1,981,715 | $170K | 1.75% | 2020-03-31 |
| 22 | David Rolfe | Wedgewood Partners Inc | 1,501,341 | $136K | 2.83% | 2013-12-31 |
| 23 | AKO Capital | Ako Capital LLP | 1,526,357 | $131K | 2.75% | 2020-03-31 |
| 24 | Polen Capital | Polen Capital Management LLC | 2,382,731 | $127K | 6.36% | 2005-06-30 |
| 25 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 280 | $104K | 0.02% | 2025-12-31 |
| 26 | David Einhorn | Greenlight Capital Inc | 127,200 | $11K | 1.56% | 2020-03-31 |
| 27 | Mark Hillman | Hillman Capital Management Inc | 36,344 | $3K | 4.93% | 2013-12-31 |
| 28 | Stephen Mandel | Lone Pine Capital LLC | 25,000 | $2K | 0.01% | 2016-06-30 |
| 29 | Olstein Capital Management | Olstein Capital Management LP | 5,000 | $1K | 0.23% | 2024-09-30 |
| 30 | Steven Romick | First Pacific Advisors LP | 3,600 | $673 | 0.01% | 2022-03-31 |
As of the latest 13F window, 30 tracked superinvestors hold AXP. The largest disclosed position is Warren Buffett at $45.86B (17.4% 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 AXP, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
30 hedge funds and family offices disclose a AXP position in their latest SEC 13F filing — combined $46.57B in market value. Of those, 9 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Warren Buffett | Berkshire Hathaway Inc | 151,610,700 | $45.86B | 17.43% | 2026-03-31 |
| 2 | Daniel Loeb | Third Point LLC | 1,500,000 | $163.9M | 1.84% | 2019-03-31 |
| 3 | Tom Gayner | Markel Group Inc. | 490,450 | $148.4M | 1.24% | 2026-03-31 |
| 4 | Bruce Berkowitz | Fairholme Capital Management LLC | 6,331,150 | $147.1M | 2.07% | 2009-06-30 |
| 5 | Christopher Davis | Davis Selected Advisers, LP | 233,126 | $70.5M | 0.32% | 2026-03-31 |
| 6 | Mairs & Power | Mairs & Power Inc | 159,459 | $59.0M | 0.57% | 2025-12-31 |
| 7 | Guy Spier | Aquamarine Capital Management, LLC | 210,000 | $29.1M | 17.10% | 2022-06-30 |
| 8 | Stanley Druckenmiller | Duquesne Family Office LLC | 450,000 | $26.0M | 1.91% | 2012-03-31 |
| 9 | Tweedy Browne | Tweedy Browne Company LLC | 62,985 | $19.1M | 1.51% | 2026-03-31 |
| 10 | Donald Yacktman | Yacktman Asset Management LP | 246,500 | $14.2M | 0.08% | 2012-12-31 |
| 11 | Torray Funds | Torray Investment Partners LLC | 24,275 | $9.0M | 1.29% | 2025-12-31 |
| 12 | George Soros | Soros Fund Management LLC | 56,077 | $7.0M | 0.23% | 2019-12-31 |
| 13 | Ray Dalio | Bridgewater Associates LP | 21,777 | $6.6M | 0.03% | 2026-03-31 |
| 14 | Lindsell Train | Lindsell Train Ltd | 9,800 | $3.6M | 0.09% | 2025-12-31 |
| 15 | Thomas Russo | Gardner Russo & Quinn LLC | 6,485 | $2.0M | 0.02% | 2026-03-31 |
| 16 | Peter Thiel | Thiel Macro LLC | 88,000 | $1.2M | 0.23% | 2009-03-31 |
| 17 | Matrix Asset Advisors | Matrix Asset Advisors Inc/NY | 3,066 | $1.1M | 0.10% | 2025-12-31 |
| 18 | Viking Global | Viking Global Investors LP | 5,224,231 | $632K | 1.74% | 2020-12-31 |
| 19 | Lee Ainslie | Maverick Capital Ltd | 3,529 | $615K | 0.01% | 2023-06-30 |
| 20 | Prem Watsa | Fairfax Financial Holdings Ltd | 1,600 | $264K | 0.02% | 2023-03-31 |
| 21 | Egerton Capital | Egerton Capital (UK) LLP | 1,981,715 | $170K | 1.75% | 2020-03-31 |
| 22 | David Rolfe | Wedgewood Partners Inc | 1,501,341 | $136K | 2.83% | 2013-12-31 |
| 23 | AKO Capital | Ako Capital LLP | 1,526,357 | $131K | 2.75% | 2020-03-31 |
| 24 | Polen Capital | Polen Capital Management LLC | 2,382,731 | $127K | 6.36% | 2005-06-30 |
| 25 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 280 | $104K | 0.02% | 2025-12-31 |
| 26 | David Einhorn | Greenlight Capital Inc | 127,200 | $11K | 1.56% | 2020-03-31 |
| 27 | Mark Hillman | Hillman Capital Management Inc | 36,344 | $3K | 4.93% | 2013-12-31 |
| 28 | Stephen Mandel | Lone Pine Capital LLC | 25,000 | $2K | 0.01% | 2016-06-30 |
| 29 | Olstein Capital Management | Olstein Capital Management LP | 5,000 | $1K | 0.23% | 2024-09-30 |
| 30 | Steven Romick | First Pacific Advisors LP | 3,600 | $673 | 0.01% | 2022-03-31 |
As of the latest 13F window, 30 tracked superinvestors hold AXP. The largest disclosed position is Warren Buffett at $45.86B (17.4% 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 AXP, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways