First Turn Management, LLC

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 13, 2026), First Turn Management, LLC reported 33 stock positions worth $875.2 million. Its top holding was Abivax SA-ADR (ABVX) at 5.9% of the portfolio, followed by Revolution Medicines (RVMD, 5.8%) and Insmed (INSM, 5.3%). Compared with Q3 2025, it opened 12 new positions, sold out of 8, added to 8 and reduced 10. The biggest buy was a new position in Terns Pharmaceuticals (TERN) and the biggest sale an exit from Merus (MRUS).

Most Recent 13F
Q2 2026
Location
DEL MAR, CA
CIK
0001993440
Portfolio Value
$875.2M (Q4 2025)
SEC Filing
0001993440-26-000001 ↗ filed Feb 13, 2026

Holdings Value

0$200.0M$400.0M$600.0M$800.0M$1.0B Q1 2024: $668.5M Q1 2024 Q2 2024: $614.7M Q2 2024 Q3 2024: $631.6M Q3 2024 Q4 2024: $558.3M Q4 2024 Q1 2025: $496.1M Q1 2025 Q2 2025: $536.0M Q2 2025 Q3 2025: $666.0M Q3 2025 Q4 2025: $875.2M $875.2M Q4 2025 Q1 2026: $895.1M Q1 2026 Q2 2026: $934.7M Q2 2026

Holdings 33 stocks · $875.2M

ABVX Abivax SA-ADR 5.87% 381,233 $51.4M Add +30.6%
RVMD Revolution Medicines Inc. 5.81% 638,385 $50.8M Reduce -0.7%
INSM Insmed Inc. 5.26% 264,293 $46.0M Reduce -17.4%
BBIO Bridgebio Pharma Inc. 5.20% 595,473 $45.5M Add +1.0%
MIRM Mirum Pharmaceuticals Inc. 4.35% 481,564 $38.0M Reduce -15.6%
AXSM Axsome Therapeutics Inc. 4.32% 206,921 $37.8M Add +35.6%
NUVL Nuvalent Inc. Class A 4.24% 368,697 $37.1M Reduce -6.6%
XENE Xenon Pharmaceuticals Inc. 4.10% 799,743 $35.8M No change
APGE Apogee Therapeutics Inc. 4.10% 474,839 $35.8M Add +17.9%
TERN Terns Pharmaceuticals Inc. 4.03% 872,049 $35.2M New
NAMS Newamsterdam Pharma Co. NV 3.58% 893,473 $31.3M Add +24.6%
UTHR United Therapeutics Corp. 3.54% 63,580 $31.0M Reduce -25.5%
VERA Vera Therapeutics Inc. 3.48% 601,774 $30.5M Add +69.7%
COGT Cogent Biosciences Inc. 3.35% 824,283 $29.3M New
ASND Ascendis Pharma A/S 3.21% 131,808 $28.1M Reduce -9.9%
GH Guardant Health Inc. 3.17% 271,685 $27.7M New
ROIV Roivant Sciences Ltd. 2.94% 1,186,817 $25.8M Add +23.7%
IDYA Ideaya Biosciences Inc. 2.86% 723,653 $25.0M New
VRDN Viridian Therapeutics Inc. 2.46% 690,528 $21.5M New
FULC Fulcrum Therapeutics Inc. 2.45% 1,892,683 $21.4M New
CYTK Cytokinetics Inc. 2.36% 325,668 $20.7M Add +27.8%
SRRK Scholar Rock Holding Corp. 2.31% 459,727 $20.3M New
ARGX Argenx SE - ADR 2.23% 23,256 $19.6M Reduce -40.0%
NTRA Natera Inc. 2.12% 80,875 $18.5M No change
ORIC Oric Pharmaceuticals Inc. 1.88% 2,010,307 $16.4M Reduce -6.9%
KYMR Kymera Therapeutics Inc. 1.84% 206,445 $16.1M Reduce -25.7%
RYTM Rhythm Pharmaceuticals Inc. 1.79% 146,303 $15.7M New
OLMA Olema Pharmaceuticals Inc. 1.76% 617,714 $15.4M New
RCUS Arcus Biosciences Inc. 1.54% 565,142 $13.5M New
IRON Disc Medicine Inc. 1.39% 153,206 $12.2M Reduce -61.5%
PRAX Praxis Precision Medicines I 1.20% 35,749 $10.5M New
QURE Uniqure NV 0.88% 321,655 $7.7M New
MLTX Moonlake Immunotherapeutics 0.40% 262,643 $3.5M No change

Portfolio Sells Q3 2025 → Q4 2025

MRUS Merus NV Sold out 0.00% −5.26
ACLX Arcellx Inc. Sold out 0.00% −3.87
NBIX Neurocrine Biosciences Inc. Sold out 0.00% −3.83
AKRO Akero Therapeutics Inc. Sold out 0.00% −2.83
IRON Disc Medicine Inc. Reduce -61.5% 1.39% −2.56
ELVN Enliven Therapeutics Inc. Sold out 0.00% −2.41
JANX Janux Therapeutics Inc. Sold out 0.00% −2.35
ARGX Argenx SE - ADR Reduce -40.0% 2.23% −2.06
ORIC Oric Pharmaceuticals Inc. Reduce -6.9% 1.88% −2.01
MIRM Mirum Pharmaceuticals Inc. Reduce -15.6% 4.35% −1.93
UTHR United Therapeutics Corp. Reduce -25.5% 3.54% −1.83
ADMA Adma Biologics Inc. Sold out 0.00% −1.78
INSM Insmed Inc. Reduce -17.4% 5.26% −1.66
HROW Harrow Inc. Sold out 0.00% −1.16
ASND Ascendis Pharma A/S Reduce -9.9% 3.21% −1.16
NUVL Nuvalent Inc. Class A Reduce -6.6% 4.24% −0.89
KYMR Kymera Therapeutics Inc. Reduce -25.7% 1.84% −0.52
RVMD Revolution Medicines Inc. Reduce -0.7% 5.81% +1.30

Portfolio Buys Q3 2025 → Q4 2025

TERN Terns Pharmaceuticals Inc. New 4.03% +4.03
COGT Cogent Biosciences Inc. New 3.35% +3.35
GH Guardant Health Inc. New 3.17% +3.17
IDYA Ideaya Biosciences Inc. New 2.86% +2.86
VRDN Viridian Therapeutics Inc. New 2.46% +2.46
FULC Fulcrum Therapeutics Inc. New 2.45% +2.45
SRRK Scholar Rock Holding Corp. New 2.31% +2.31
ABVX Abivax SA-ADR Add +30.6% 5.87% +2.15
VERA Vera Therapeutics Inc. Add +69.7% 3.48% +1.94
RYTM Rhythm Pharmaceuticals Inc. New 1.79% +1.79
OLMA Olema Pharmaceuticals Inc. New 1.76% +1.76
APGE Apogee Therapeutics Inc. Add +17.9% 4.10% +1.69
RCUS Arcus Biosciences Inc. New 1.54% +1.54
AXSM Axsome Therapeutics Inc. Add +35.6% 4.32% +1.53
PRAX Praxis Precision Medicines I New 1.20% +1.20
QURE Uniqure NV New 0.88% +0.88
ROIV Roivant Sciences Ltd. Add +23.7% 2.94% +0.76
BBIO Bridgebio Pharma Inc. Add +1.0% 5.20% +0.60
NAMS Newamsterdam Pharma Co. NV Add +24.6% 3.58% +0.52
CYTK Cytokinetics Inc. Add +27.8% 2.36% +0.26

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 31$934.7MRVMD, ABVX, AXSM, ELVN, BBIO
Q1 2026 33$895.1MUTHR, ABVX, BBIO, XENE, RVMD
Q4 2025 33$875.2MABVX, RVMD, INSM, BBIO, MIRM
Q3 2025 29$666.0MINSM, MIRM, UTHR, MRUS, NUVL
Q2 2025 35$536.0MINSM, VRNA, MIRM, NUVL, ARGX
Q1 2025 35$496.1MINSM, VRNA, ARGX, NUVL, XENE
Q4 2024 36$558.3MINSM, VRNA, XENE, ARGX, ITCI
Q3 2024 38$631.6MNUVL, ARGX, INSM, MIRM, PCVX
Q2 2024 36$614.7MARGX, SRPT, AXSM, ASND, MIRM
Q1 2024 34$668.5MSWAV, ARGX, CYTK, XENE, SRPT