Yu Fan

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 15, 2025), Yu Fan reported 9 stock positions worth $97.3 million. Its top holding was Kestra Medical Technologies (KMTS) at 58.5% of the portfolio, followed by Ceribell (CBLL, 24.1%) and Alumis (ALMS, 5.0%). Compared with Q4 2024, it opened 2 new positions. The biggest buy was a new position in Kestra Medical Technologies (KMTS).

Most Recent 13F
Q2 2026
Location
CENTRAL, HONG KONG, K3
CIK
0001668029
Portfolio Value
$97.3M (Q1 2025)
SEC Filing
0000950123-25-005584 ↗ filed May 15, 2025

Holdings Value

0$50.0M$100.0M$150.0M Q1 2024: $72.5M Q1 2024 Q2 2024: $76.5M Q2 2024 Q3 2024: $32.5M Q3 2024 Q4 2024: $53.2M Q4 2024 Q1 2025: $97.3M $97.3M Q1 2025 Q2 2025: $73.2M Q2 2025 Q3 2025: $76.9M Q3 2025 Q4 2025: $92.3M Q4 2025 Q1 2026: $97.0M Q1 2026 Q2 2026: $107.9M Q2 2026

Holdings 9 stocks · $97.3M

KMTS Kestra Medical Technologies 58.45% 2,282,519 $56.9M New
CBLL Ceribell Inc. 24.13% 1,222,202 $23.5M No change
ALMS Alumis Inc. 4.98% 789,618 $4.8M No change
CGON CG Oncology Inc. 4.11% 163,456 $4.0M No change
CRGX Cargo Therapeutics Inc. 3.82% 912,000 $3.7M No change
WHWK Whitehawk Therapeutics Inc. 3.79% 2,070,000 $3.7M New
CSTL Castle Biosciences Inc. 0.46% 22,503 $451K No change
SGMT Sagimet Biosciences Inc. Class A 0.19% 57,190 $186K No change
PYXS Pyxis Oncology Inc. 0.07% 69,303 $68K No change

Portfolio Sells Q4 2024 → Q1 2025

None this quarter.

Portfolio Buys Q4 2024 → Q1 2025

KMTS Kestra Medical Technologies New 58.45% +58.45
WHWK Whitehawk Therapeutics Inc. New 3.79% +3.79

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 8$107.9MKMTS, WHWK, ALMS, CBLL, IVA
Q1 2026 8$97.0MKMTS, ALMS, CBLL, IVA, WHWK
Q4 2025 5$92.3MKMTS, CBLL, ALMS, IVA, WHWK
Q3 2025 4$76.9MKMTS, CBLL, WHWK, ALMS
Q2 2025 5$73.2MKMTS, CBLL, WHWK, CRGX, ALMS
Q1 2025 9$97.3MKMTS, CBLL, ALMS, CGON, CRGX
Q4 2024 7$53.2MCBLL, CRGX, ALMS, CGON, CSTL
Q3 2024 6$32.5MCRGX, ALMS, CGON, CSTL, PYXS
Q2 2024 6$76.5MCGON, CRGX, ALMS, CSTL, PYXS
Q1 2024 5$72.5MPRENETICS GLOBAL LTD, AEGLEA BIOTHERAPEUTICS INC, SONENDO INC, SGMT, PYXS