Security
American Express Co. · COM
owners
26
rank
#17
master %
1.82%
max %
17.4%
tracked value
$66.1B
qoq
N 1
A 6
R 12
holders
sorted by % of portfolio · long equity only
| manager | % port | activity | shares | value | history |
|---|---|---|---|---|---|
| Warren Buffett - Berkshire Hathaway Inc. 2026 Q1 | 17.4% | — | 151,610,700 | $45.9B | hist |
| Guy Spier (legacy LLC) - Aquamarine Capital Management, LLC 2022 Q2 | 17.1% | — | 210,000 | $29M | hist |
| Guy Spier - Aquamarine Zurich AG 2026 Q2 | 15.3% | — | 65,000 | $22M | hist |
| Tweedy, Browne Co. LLC 2026 Q1 | 1.5% | Reduce -0.42 pp | 62,985 | $19M | hist |
| First Eagle Investment Management, LLC 2026 Q1 | 0.7% | — | 1,662,628 | $503M | hist |
| Mairs & Power Inc. 2026 Q1 | 0.5% | Reduce -0.11 pp | 148,821 | $45M | hist |
| D. E. Shaw & Co., Inc. 2026 Q1 | 0.4% | Add +0.35 pp | 1,982,338 | $600M | hist |
| Christopher Davis - Davis Selected Advisers 2026 Q1 | 0.3% | Reduce -0.08 pp | 233,126 | $71M | hist |
| Renaissance Technologies LLC 2026 Q1 | 0.3% | New 0.3% | 550,880 | $167M | hist |
| Vanguard Group Inc. 2025 Q4 | 0.3% | Add +0.02 pp | 46,109,777 | $17.1B | hist |
| Natixis Advisors, LLC 2026 Q1 | 0.2% | Reduce -0.05 pp | 471,944 | $143M | hist |
| Christopher Bloomstran - Semper Augustus Investments Group LLC 2026 Q1 | 0.1% | Reduce -0.02 pp | 3,436 | $1M | hist |
| Kentucky Trust Co. 2026 Q2 | 0.1% | — | 605 | $205M | hist |
| Lindsell Train - Lindsell Train Ltd 2026 Q2 | 0.1% | Reduce +0.01 pp | 7,600 | $3M | hist |
| Torray Investment Partners LLC 2026 Q1 | 0.1% | Reduce -1.20 pp | 1,965 | $594 | hist |
| David Katz - Matrix Asset Advisors INC/NY 2026 Q2 | 0.1% | Reduce -0.01 pp | 2,836 | $959M | hist |
| Bill Nygren / Oakmark - Harris Associates L P 2026 Q1 | 0.1% | Reduce -0.02 pp | 203,706 | $62M | hist |
| Dodge & Cox 2026 Q1 | 0.1% | Reduce -0.01 pp | 277,490 | $84M | hist |
| Israel Englander - Millennium Management LLC 2026 Q1 | 0.0% | Add +0.01 pp | 343,161 | $104M | hist |
| Ray Dalio - Bridgewater Associates, LP 2026 Q1 | 0.0% | Reduce -0.01 pp | 21,777 | $7M | hist |
| Ken Griffin - Citadel Advisors LLC 2026 Q1 | 0.0% | Add 0.00 pp | 403,396 | $122M | hist |
| Joel Greenblatt - Gotham Asset Management, LLC 2026 Q1 | 0.0% | Add -0.01 pp | 24,425 | $7M | hist |
| Thomas Russo - Gardner Russo & Quinn LLC 2026 Q1 | 0.0% | Reduce -0.03 pp | 6,485 | $2M | hist |
| Ancora Advisors LLC 2026 Q1 | 0.0% | — | 1,887 | $571 | hist |
| Murray Stahl - Horizon Kinetics Asset Management LLC 2026 Q1 | 0.0% | Add 0.00 pp | 1,306 | $395 | hist |
| Ruane, Cunniff & Goldfarb L.P. 2026 Q1 | 0.0% | — | 932 | $282 | hist |
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders