Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (47 quarters reported)
$1.41B in Q4 2014 → $53.5M now. Hover for any quarter.
As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.
| Holding | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| Denali Therapeutics Inc | 91.9% | Trimmed 14% | 1,910,732 | $49.1M |
| Sana Biotechnology Inc | 4.9% | Unchanged | 755,736 | $2.64M |
| 8N 8x8 Inc New | 3.2% | Unchanged | 990,850 | $1.69M |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 14, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Denali Therapeutics Inc | Trimmed | −300,000 | −$7.72M | 91.9% |
quarter ended March 31, 2026 · filed May 15, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Denali Therapeutics Inc | Trimmed | −600,000 | −$11.5M | 91.7% |
| Sana Biotechnology Inc | Trimmed | −465,201 | −$1.34M | 4.7% |
| 8N 8x8 Inc New | Added | +270 | +$448 | 3.6% |
quarter ended December 31, 2025 · filed February 17, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Denali Therapeutics Inc | Trimmed | −600,000 | −$9.91M | 87.0% |
| Sana Biotechnology Inc | Trimmed | −600,000 | −$2.44M | 9.3% |
quarter ended September 30, 2025 · filed November 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Denali Therapeutics Inc | Trimmed | −450,000 | −$6.53M | 85.3% |
| Sana Biotechnology Inc | Trimmed | −600,000 | −$2.13M | 11.1% |
quarter ended June 30, 2025 · filed August 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Denali Therapeutics Inc | Trimmed | −300,000 | −$4.2M | 86.3% |
| Sana Biotechnology Inc | Trimmed | −370,000 | −$1.01M | 10.6% |
quarter ended March 31, 2025 · filed May 15, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IT Ishares Tr | Exited | −640,000 | −$377M | — |
| Nvidia Corporation | Exited | −703,108 | −$94.4M | — |
| IQ Invesco Qqq Tr | Exited | −150,000 | −$76.7M | — |
| SS SPDR S&P 500 ETF Tr | Exited | −125,000 | −$73.3M | — |
| SS SPDR S&P 500 ETF Tr | Exited | −104,000 | −$61M | — |
| Amazon Com Inc | Exited | −247,251 | −$54.2M | — |
| Alphabet Inc | Exited | −233,078 | −$44.1M | — |
| Johnson & Johnson | Exited | −238,615 | −$34.5M | — |
| CS Cisco Sys Inc | Exited | −519,377 | −$30.7M | — |
| Microsoft Corp | Exited | −70,464 | −$29.7M | — |
Showing the 10 largest of 705 changes.
quarter ended December 31, 2024 · filed February 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IT Ishares Tr | New | +640,000 | +$377M | 12.5% |
| SS SPDR S&P 500 ETF Tr | Exited | −245,000 | −$141M | — |
| SS SPDR S&P 500 ETF Tr | Trimmed | −155,500 | −$91.1M | 2.0% |
| IQ Invesco Qqq Tr | Added | +148,475 | +$75.9M | 2.5% |
| SS SPDR S&P 500 ETF Tr | New | +125,000 | +$73.3M | 2.4% |
| Nvidia Corporation | Added | +431,805 | +$58M | 3.1% |
| Amazon Com Inc | Added | +209,763 | +$46M | 1.8% |
| Alphabet Inc | Added | +228,978 | +$43.3M | 1.5% |
| Johnson & Johnson | Added | +227,837 | +$32.9M | 1.1% |
| CS Cisco Sys Inc | Added | +510,047 | +$30.2M | 1.0% |
Showing the 10 largest of 886 changes.
quarter ended September 30, 2024 · filed November 13, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IT Ishares Tr | Exited | −335,000 | −$183M | — |
| SS SPDR S&P 500 ETF Tr | New | +259,500 | +$149M | 7.7% |
| SS SPDR S&P 500 ETF Tr | New | +245,000 | +$141M | 7.3% |
| IT Ishares Tr | Exited | −133,000 | −$27M | — |
| Salesforce Inc | Added | +87,140 | +$23.9M | 1.3% |
| Apple Inc | Trimmed | −97,000 | −$22.6M | 0.2% |
| LW Lamb Weston Hldgs Inc | Exited | −251,414 | −$21.1M | — |
| Broadcom Inc | Added | +105,435 | +$18.2M | 1.0% |
| Coherent Corp | New | +202,889 | +$18M | 0.9% |
| AP Algonquin Pwr Utils Corp | Exited | −2,705,682 | −$15.9M | — |
Showing the 10 largest of 555 changes.
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