Yu Fan 13F holdings
Yu Fan reported 8 positions with a total reported value of $107.9M as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: KMTS KESTRA MED TECHNOLOGIES LTD (53.8%), WHWK WHITEHAWK THERAPEUTICS INC (20.6%), ALMS ALUMIS INC (6.6%), CBLL CERIBELL INC (6.2%), IVA INVENTIVA SA (5.3%). Against 2026-03-31 it opened 0 new positions and exited 0. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
8 largest of 8 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| KMTS KESTRA MED TECHNOLOGIES LTD | 2,282,519 | $58.1M | 53.8% |
| WHWK WHITEHAWK THERAPEUTICS INC | 4,861,314 | $22.3M | 20.6% |
| ALMS ALUMIS INC | 252,672 | $7.1M | 6.6% |
| CBLL CERIBELL INC | 342,398 | $6.7M | 6.2% |
| IVA INVENTIVA SA | 1,500,000 | $5.7M | 5.3% |
| PMN PROMIS NEUROSCIENCES INC | 329,760 | $4.3M | 4.0% |
| CATX PERSPECTIVE THERAPEUTICS INC | 1,055,409 | $3.6M | 3.3% |
| ABTC AMERICAN BITCOIN CORP. | 308,076 | $209.8K | 0.2% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 0 in all · reported value as of 2026-06-30
No new positions.
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 0 in all · reported value as of 2026-03-31
No positions were sold out.
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| WHWK WHITEHAWK THERAPEUTICS INC | 2,070,000 | 4,861,314 | +134.8% | $22.3M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| ALMS ALUMIS INC | 776,845 | 252,672 | -67.5% | $7.1M |
| CBLL CERIBELL INC | 549,448 | 342,398 | -37.7% | $6.7M |
CIK 1668029 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
