Citable ownership snapshot
AXP's latest 13F holder table lists Berkshire Hathaway as the largest holder in this view with 151,610,700 shares valued at $51.28B.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Berkshire Hathaway | Jun 30, 2026 | $51.28B | 17.1% |
| Citadel Advisors | Jun 30, 2026 | $623.68M | 0.1% |
| D.E. Shaw & Co. | Jun 30, 2026 | $592.65M | 0.3% |
| Markel Group | Jun 30, 2026 | $165.89M | 1.3% |
| AQR Capital Management | Jun 30, 2026 | $144.66M | 0.1% |
| Millennium Management | Jun 30, 2026 | $116.46M | 0.0% |
| Balyasny Asset Management | Jun 30, 2026 | $112.51M | 0.1% |
| Harris Associates | Jun 30, 2026 | $68.82M | 0.1% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Aug 14, 2026.
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