American Express Company (AXP) ownership: Top institutional holder: Berkshire Hathaway Inc ($45.86B). Insider activity: Net Seller (0 buys, 20 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| Berkshire Hathaway Inc | 151610700.00 | $45.86B | 2026-03-31 |
| VANGUARD GROUP INC | 46109777.00 | $17.06B | 2025-12-31 |
| BlackRock, Inc. | 41910309.00 | $12.68B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 33010215.00 | $9.98B | 2026-03-31 |
| STATE STREET CORP | 29227721.00 | $8.84B | 2026-03-31 |
| JPMORGAN CHASE & CO | 20408323.00 | $6.07B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 14166474.00 | $4.27B | 2026-03-31 |
| MORGAN STANLEY | 12808752.00 | $3.87B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.