From Fired Researcher to $13.7 Billion King: How Leopold Aschenbrenner Broke the Hedge Fund World
Leopold Aschenbrenner is a 24-year-old Gen-Z investment savant and former OpenAI researcher.
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | AEW Capital Management Jeffrey Furber | 13,953 | $522,819 | +99% | 0.03% |
| 2. | Taproot Management David Lin And Jason Beverage | 0 | $0 | 0% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $35.45 | 2,797 | $99,147.22 | 2,797 | 2025-02-28 | Filing | |
| $60.81 | 7 | $429.81 | 36,714 | 2016-04-13 | Filing | |
| $22.80 | 2,000 | $45,609.60 | 5,961 | 2009-02-10 | Filing | |
| $21.19 | 180 | $3,814.20 | 61,974 | 2009-02-05 | Filing | |
| $21.27 | 180 | $3,828.60 | 61,794 | 2009-02-05 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.79 | 15,800 | $597,099.38 | 13,892 | 2026-06-29 | Filing | |
| $37.34 | 8,000 | $298,736.80 | 117,886 | 2026-06-24 | Filing | |
| $38.71 | 10,848 | $419,904.38 | 519,872 | 2026-06-09 | Filing | |
| $35.22 | 19,541 | $688,187.12 | 83,173 | 2026-05-07 | Filing | |
| $34.65 | 3,000 | $103,935.00 | 15,456 | 2026-05-06 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 15,505,821 | $581,003,128 | 0.01% | |
| 2. | 6,129,792 | $232,834,912 | 0.01% | |
| 3. | 4,293,258 | $160,870,356 | 0.08% | |
| 4. | 4,149,404 | $155,478,167 | 0.3% | |
| 5. | 1,474,011 | $55,231,192 | 0.03% |