Kynam Capital Management, LP

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 15, 2025), Kynam Capital Management, LP reported 31 stock positions worth $1.2 billion. Its top holding was Natera (NTRA) at 14.1% of the portfolio, followed by Vaxcyte (PCVX, 10.3%) and Celldex Therapeutics (CLDX, 10.1%). Compared with Q4 2024, it opened 5 new positions, sold out of 3, added to 14 and reduced 4. The biggest buy was Immunocore Holdings PLC-ADR (IMCR, shares +38%) and the biggest sale Natera (NTRA, shares −42%).

Most Recent 13F
Q2 2026
Location
PRINCETON, NJ
CIK
0001907884
Portfolio Value
$1.2B (Q1 2025)
SEC Filing
0001085146-25-003252 ↗ filed May 15, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $898.9M Q1 2024 Q2 2024: $955.2M Q2 2024 Q3 2024: $1.3B Q3 2024 Q4 2024: $1.5B Q4 2024 Q1 2025: $1.2B $1.2B Q1 2025 Q2 2025: $928.8M Q2 2025 Q3 2025: $1.3B Q3 2025 Q4 2025: $1.5B Q4 2025 Q1 2026: $1.6B Q1 2026 Q2 2026: $1.8B Q2 2026

Holdings 31 stocks · $1.2B

NTRA Natera Inc. 14.13% 1,167,570 $165.1M Reduce -42.3%
PCVX Vaxcyte Inc. 10.34% 3,200,000 $120.8M Add +36.9%
CLDX Celldex Therapeutics Inc. 10.09% 6,500,000 $118.0M Add +28.4%
SNDX Syndax Pharmaceuticals Inc. 8.96% 8,520,000 $104.7M No change
BCRX Biocryst Pharmaceuticals Inc. 5.73% 8,928,523 $67.0M Reduce -1.7%
CGON CG Oncology Inc. 5.47% 2,611,662 $64.0M Add +3.6%
VRDN Viridian Therapeutics Inc. 5.42% 4,700,000 $63.4M Add +41.3%
VERA Vera Therapeutics Inc. 4.93% 2,400,000 $57.6M Add +64.6%
COGT Cogent Biosciences Inc. 4.67% 9,105,000 $54.5M No change
IMCR Immunocore Holdings PLC-ADR 4.30% 1,695,576 $50.3M Add +38.4%
BEAM Beam Therapeutics Inc. 4.21% 2,518,170 $49.2M Add +43.4%
WVE Wave Life Sciences Ltd. 3.39% 4,899,497 $39.6M No change
DVAX Dynavax Technologies Corp. 2.91% 2,620,797 $34.0M Reduce -60.0%
TVTX Travere Therapeutics Inc. 2.76% 1,802,750 $32.3M No change
TYRA Tyra Biosciences Inc. 1.91% 2,406,067 $22.4M Add +353.6%
ENGN Engene Holdings Inc. 1.91% 4,994,090 $22.4M No change
LEGN Legend Biotech Corp.-ADR 1.77% 610,000 $20.7M New
CGEM Cullinan Therapeutics Inc. 1.51% 2,338,629 $17.7M Add +86.7%
NRIX Nurix Therapeutics Inc. 0.81% 800,000 $9.5M New
LQDA Liquidia Corp. 0.80% 633,802 $9.3M Reduce -72.0%
IRWD Ironwood Pharmaceuticals Inc. 0.73% 5,822,938 $8.6M Add +24.3%
RLAY Relay Therapeutics Inc. 0.69% 3,063,292 $8.0M Add +206.3%
GERN Geron Corp. 0.50% 3,659,526 $5.8M New
AMARIN CORP PLC 0.48% 12,414,628 $5.6M No change
BNR Burning Rock Biotech Ltd.-ADR 0.37% 994,883 $4.4M No change
STRO Sutro Biopharma Inc. Com SHS 0.30% 5,441,447 $3.5M Add +49.4%
DSGN Design Therapeutics Inc. 0.30% 904,017 $3.5M New
CRBU Caribou Biosciences Inc. 0.26% 3,269,147 $3.0M Add +35.9%
PRQR Proqr Therapeutics NV 0.20% 1,750,000 $2.3M No change
CLYM Climb Bio Inc. 0.11% 1,047,000 $1.3M Add +91.4%
URGN Urogen Pharma Ltd. 0.02% 25,000 $277K New

Options reported separately and not counted above: SLNO calls ($21.6M).

Portfolio Sells Q4 2024 → Q1 2025

NTRA Natera Inc. Reduce -42.3% 14.13% −6.99
DVAX Dynavax Technologies Corp. Reduce -60.0% 2.91% −2.62
TSVT 2SEVENTY Bio Inc. Sold out 0.00% −1.15
PTGX Protagonist Therapeutics Inc. Sold out 0.00% −0.99
LQDA Liquidia Corp. Reduce -72.0% 0.80% −0.96
SLRN Acelyrin Inc. Sold out 0.00% −0.18
BCRX Biocryst Pharmaceuticals Inc. Reduce -1.7% 5.73% +1.22

Portfolio Buys Q4 2024 → Q1 2025

IMCR Immunocore Holdings PLC-ADR Add +38.4% 4.30% +1.92
LEGN Legend Biotech Corp.-ADR New 1.77% +1.77
CLDX Celldex Therapeutics Inc. Add +28.4% 10.09% +1.65
TYRA Tyra Biosciences Inc. Add +353.6% 1.91% +1.43
BEAM Beam Therapeutics Inc. Add +43.4% 4.21% +1.34
VRDN Viridian Therapeutics Inc. Add +41.3% 5.42% +1.22
VERA Vera Therapeutics Inc. Add +64.6% 4.93% +0.87
NRIX Nurix Therapeutics Inc. New 0.81% +0.81
CGON CG Oncology Inc. Add +3.6% 5.47% +0.71
CGEM Cullinan Therapeutics Inc. Add +86.7% 1.51% +0.51
GERN Geron Corp. New 0.50% +0.50
RLAY Relay Therapeutics Inc. Add +206.3% 0.69% +0.41
DSGN Design Therapeutics Inc. New 0.30% +0.30
CLYM Climb Bio Inc. Add +91.4% 0.11% +0.04
URGN Urogen Pharma Ltd. New 0.02% +0.02
CRBU Caribou Biosciences Inc. Add +35.9% 0.26% +0.00
STRO Sutro Biopharma Inc. Com SHS Add +49.4% 0.30% −0.14
IRWD Ironwood Pharmaceuticals Inc. Add +24.3% 0.73% −0.64
PCVX Vaxcyte Inc. Add +36.9% 10.34% −2.28

Options Activity Q4 2024 → Q1 2025

SPY SS SPDR S&P 500 ETF Trust-US put Sold out 300,000 $175.8Mbefore exit
SLNO Soleno Therapeutics Inc. call New 302,500 $21.6M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 32$1.8BCLDX, SNDX, PCVX, COGT, VERA
Q1 2026 36$1.6BSNDX, CLDX, PCVX, COGT, VERA
Q4 2025 35$1.5BCOGT, VERA, SNDX, CLDX, PCVX
Q3 2025 35$1.3BCLDX, SNDX, VERA, COGT, PCVX
Q2 2025 31$928.8MCLDX, PCVX, VERA, SNDX, BCRX
Q1 2025 31$1.2BNTRA, PCVX, CLDX, SNDX, BCRX
Q4 2024 29$1.5BNTRA, PCVX, CLDX, SNDX, DVAX
Q3 2024 24$1.3BNTRA, PCVX, CLDX, SNDX, COGT
Q2 2024 22$955.2MNTRA, CLDX, SNDX, DVAX, COGT
Q1 2024 21$898.9MNTRA, SNDX, CLDX, VERA, COGT