Venrock Adviser, LLC

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 14, 2025), Venrock Adviser, LLC reported 33 stock positions worth $1.8 billion. Its top holding was Apogee Therapeutics (APGE) at 19.0% of the portfolio, followed by Metsera (MTSR, 11.0%) and Ocular Therapeutix (OCUL, 8.7%). Compared with Q2 2025, it opened 2 new positions, added to 6 and reduced 6. The biggest buy was Cidara Therapeutics (CDTX, shares +48%) and the biggest sale Enliven Therapeutics (ELVN, shares −20%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001615982
Portfolio Value
$1.8B (Q3 2025)
SEC Filing
0001615982-25-000006 ↗ filed Nov 14, 2025

Holdings Value

0$1.0B$2.0B$3.0B$4.0B Q1 2024: $2.1B Q1 2024 Q2 2024: $1.6B Q2 2024 Q3 2024: $1.9B Q3 2024 Q4 2024: $1.5B Q4 2024 Q1 2025: $1.2B Q1 2025 Q2 2025: $1.3B Q2 2025 Q3 2025: $1.8B $1.8B Q3 2025 Q4 2025: $2.0B Q4 2025 Q1 2026: $2.7B Q1 2026 Q2 2026: $3.3B Q2 2026

Holdings 33 stocks · $1.8B

APGE Apogee Therapeutics Inc. 18.99% 8,493,321 $337.4M No change
MTSR Metsera Inc. 11.05% 3,750,662 $196.3M No change
OCUL Ocular Therapeutix Inc. 8.66% 13,161,462 $153.9M Add +3.1%
CDTX Cidara Therapeutics Inc. 5.10% 946,788 $90.7M Add +48.1%
VRDN Viridian Therapeutics Inc. 4.72% 3,882,709 $83.8M No change
KALV Kalvista Pharmaceuticals Inc. 4.61% 6,728,985 $82.0M No change
ORKA Oruka Therapeutics Inc. 4.49% 4,148,428 $79.8M No change
ORIC Oric Pharmaceuticals Inc. 4.46% 6,596,885 $79.2M No change
ELVN Enliven Therapeutics Inc. 3.72% 3,226,331 $66.0M Reduce -19.9%
COGT Cogent Biosciences Inc. 3.23% 4,000,000 $57.4M Reduce -15.9%
CTMX Cytomx Therapeutics Inc. 2.79% 15,561,500 $49.6M Add +11.4%
ABVX Abivax SA-ADR 2.76% 576,729 $49.0M Reduce -57.1%
SVRA Savara Inc. 2.55% 12,681,043 $45.3M Add +42.7%
SYRE Spyre Therapeutics Inc. 2.53% 2,685,448 $45.0M No change
ERAS Erasca Inc. 2.19% 17,857,083 $38.9M No change
DNTH Dianthus Therapeutics Inc. 2.13% 960,803 $37.8M Reduce -3.9%
ENGN Engene Holdings Inc. 1.94% 5,046,414 $34.5M No change
MAZE Maze Therapeutics Inc. 1.80% 1,230,769 $31.9M New
JBIO Jade Biosciences Inc. 1.56% 3,220,364 $27.8M No change
DYN Dyne Therapeutics Inc. 1.55% 2,173,913 $27.5M No change
VOR Vor Biopharma Inc. 1.37% 499,966 $24.4M New
UPB Upstream Bio Inc. 1.24% 1,169,298 $22.0M Reduce -49.1%
ZURA Zura Bio Ltd. 1.13% 4,631,216 $20.1M No change
ATXS Astria Therapeutics Inc. 1.01% 2,457,348 $17.9M No change
PHVS Pharvaris NV 0.95% 674,599 $16.8M Reduce -67.0%
CBIO Crescent Biopharma Inc. 0.93% 1,387,864 $16.5M No change
SEPN Septerna Inc. 0.65% 610,808 $11.5M Add +13.0%
CGEM Cullinan Therapeutics Inc. 0.46% 1,379,965 $8.2M No change
SRZN Surrozen Inc. 0.46% 632,931 $8.2M No change
FRNM Freenome Inc. filed as PERCEPTIVE CAP SOLUTIONS COR 0.45% 750,000 $8.0M No change
ARTV Artiva Biotherapeutics Inc. 0.26% 1,609,569 $4.6M No change
TENX Tenax Therapeutics Inc. 0.19% 437,708 $3.3M Add +344.1%
CASIF Casi Pharmaceuticals Inc. 0.09% 987,259 $1.6M No change

Portfolio Sells Q2 2025 → Q3 2025

ELVN Enliven Therapeutics Inc. Reduce -19.9% 3.72% −2.34
PHVS Pharvaris NV Reduce -67.0% 0.95% −1.75
UPB Upstream Bio Inc. Reduce -49.1% 1.24% −0.65
COGT Cogent Biosciences Inc. Reduce -15.9% 3.23% +0.67
DNTH Dianthus Therapeutics Inc. Reduce -3.9% 2.13% +0.73
ABVX Abivax SA-ADR Reduce -57.1% 2.76% +1.98

Portfolio Buys Q2 2025 → Q3 2025

CDTX Cidara Therapeutics Inc. Add +48.1% 5.10% +2.77
MAZE Maze Therapeutics Inc. New 1.80% +1.80
VOR Vor Biopharma Inc. New 1.37% +1.37
SVRA Savara Inc. Add +42.7% 2.55% +1.03
CTMX Cytomx Therapeutics Inc. Add +11.4% 2.79% +0.42
SEPN Septerna Inc. Add +13.0% 0.65% +0.22
TENX Tenax Therapeutics Inc. Add +344.1% 0.19% +0.14
OCUL Ocular Therapeutix Inc. Add +3.1% 8.66% −0.22

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 33$3.3BAPGE, ORKA, ERAS, SYRE, DNTH
Q1 2026 33$2.7BAPGE, ERAS, ORKA, SYRE, KALV
Q4 2025 27$2.0BAPGE, ORKA, VRDN, SYRE, KALV
Q3 2025 33$1.8BAPGE, MTSR, OCUL, CDTX, VRDN
Q2 2025 31$1.3BAPGE, OCUL, MTSR, ELVN, KALV
Q1 2025 37$1.2BAPGE, MTSR, OCUL, ELVN, KALV
Q4 2024 37$1.5BAPGE, OCUL, ELVN, PRAX, VRDN
Q3 2024 38$1.9BAPGE, OCUL, ELVN, VRDN, APLT
Q2 2024 35$1.6BAPGE, ELVN, FDMT, OCUL, DYN
Q1 2024 38$2.1BAPGE, FDMT, OCUL, SYRE, MRUS