CIK 0000004962 · no recent filings · 0 insider transactions
Regulation FD disclosure
Live chart via TradingView. Insider trade price and date are from the underlying SEC filing. Not financial advice.
Form 8-K — items reported: 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits.
| Fund | Shares | Value | % of portfolio | QoQ |
|---|---|---|---|---|
| Berkshire Hathaway Inc Warren Buffett | 151,610,700 | $45.86B | 34.2% | Hold |
| Vanguard Group Inc | 46,109,777 | $17.06B | 1.0% | Add |
| BlackRock Inc | 41,910,309 | $12.68B | 0.8% |
No insider transactions recorded for AXP.
Institutions are accumulating (10 funds, 2 new).
Convergence is a transparent heuristic sum of attributable disclosure factors — not a price target or recommendation. 8-K events are shown as context; Form 144 planned sales count against bullish conviction. Not financial advice.
| State Street Corp | 29,227,721 | $8.84B | 1.2% | Trim-1% |
| FMR LLC (Fidelity) | 9,264,998 | $2.80B | 0.5% | Add+10% |
| Renaissance Technologies LLC Jim Simons (founder) | 550,880 | $166.63M | 4.4% | New |
| Citadel Advisors LLC Ken Griffin | 403,396 | $122.02M | 1.0% | Add+24% |
| Millennium Management LLC | 343,161 | $103.80M | 1.0% | Add+67% |
| Two Sigma Investments LP | 23,049 | $6.97M | 0.1% | New |
| Bridgewater Associates LP Ray Dalio | 21,777 | $6.59M | 0.2% | Trim-32% |