Leopold Aschenbrenner's Portfolio: 10 Best Stocks to Buy
Leopold Aschenbrenner is a former member of OpenAI's superalignment team.
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Millennium Management Israel Englander | 2,285,544 | $129,156,091 | +24% | 0.05% |
| 2. | Two Sigma Advisors John Overdeck And David Siegel | 1,941,546 | $109,716,764 | +251% | 0.09% |
| 3. | Encompass Capital Advisors Todd J. Kantor | 1,750,000 | $98,892,500 | -32% | 2.96% |
| 4. | Driehaus Capital Richard Driehaus | 1,628,174 | $92,008,113 | +33% | 0.68% |
| 5. | Marshall Wace LLP Paul Marshall And Ian Wace | 1,470,242 | $83,083,375 | +76% | 0.08% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $72.98 | 2,750 | $200,695.00 | 11,060 | 2026-05-08 | Filing | |
| $72.98 | 3,425 | $249,956.50 | 109,890 | 2026-05-08 | Filing | |
| $43.11 | 2,310 | $99,584.10 | 8,310 | 2025-12-17 | Filing | |
| $43.13 | 2,310 | $99,630.30 | 106,465 | 2025-12-17 | Filing | |
| $40.89 | 3,669 | $150,025.41 | 141,080 | 2025-12-17 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $72.88 | 5,200 | $378,976.00 | 44,839 | 2026-05-12 | Filing | |
| $77.22 | 700 | $54,054.00 | 36,085 | 2026-05-13 | Filing | |
| $75.33 | 2,181 | $164,294.73 | 114,117 | 2026-05-11 | Filing | |
| $74.84 | 25,492 | $1,907,821.28 | 116,298 | 2026-05-11 | Filing | |
| $73.90 | 9,179 | $678,328.10 | 141,790 | 2026-05-11 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 193,774,000 | $242,396,831 | 1.36% | |
| 2. | 4,122,436 | $232,958,879 | 0% | |
| 3. | 144,455,000 | $181,110,456 | 0.19% | |
| 4. | Blackrock, Inc.BOND | 121,645,000 | $151,904,195 | 0% |
| 5. | 2,040,451 | $115,305,886 | 0% |