VR ADVISER LLC
Q2 2023 Form 13-F

NEW YORK, NEW YORK
CIK 0001615982 · CRD 169288 · SEC-registered investment adviser
$625.4M Reported Value Total

VENROCK ADVISER, LLC reports 8 total accounts under management (AUM). There are 8 discretionary accounts valued at $2,417,300,965, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Private funds (Form ADV)
9 funds · $4.5B gross asset value
Hedge Fund: $2.4B · Private Equity Fund: $2.1B
Source: Form ADV filed 2026-04-28
Reported value
$625.4M
Quarter over quarter
+10.6%
Holdings
30
Top-10 concentration
69.5%

Key People

Form ADV owners & control persons
Bong Young Koh
MEMBER
Bryan Edward Roberts
MEMBER
Jessica Tong Baron
CHIEF FINANCIAL OFFICER OF VENROCK ADVISER, LLC

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Q2 2023 13F record

Q2 2023 13F filing summary

Q2 2023 Form 13F portfolio summary
Period of report June 30, 2023
Filed August 11, 2023
Form 13F-HR
Reported value $625.4M
Positions 30
Change in reported value +22.1%
New positions 10
Exited positions 5
Position turnover 42.9%
Top-10 concentration 69.5%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q2 2026 13F
Filed Aug 14, 2026
33 $3.3B
Q1 2026 13F
Filed May 15, 2026
33 $2.7B
Q4 2025 13F
Filed Feb 17, 2026
27 $2.0B
Q3 2025 13F
Filed Nov 14, 2025
33 $1.8B
Q2 2025 13F
Filed Aug 14, 2025
31 $1.3B
Q1 2025 13F
Filed May 15, 2025
37 $1.2B
Q4 2024 13F
Filed Feb 14, 2025
37 $1.5B
Q3 2024 13F
Filed Nov 14, 2024
38 $1.9B
Q2 2024 13F
Filed Aug 14, 2024
35 $1.6B
Q1 2024 13F
Filed May 15, 2024
38 $2.1B
Q4 2023 13F
Filed Feb 14, 2024
36 $1.5B
Q3 2023 13F
Filed Nov 14, 2023
37 $949.9M
Q2 2023 13F
Filed Aug 11, 2023
30 $625.4M
Q1 2023 13F
Filed May 15, 2023
25 $512.2M
Q4 2022 13F
Filed Feb 14, 2023
28 $593.6M
Q3 2022 13F
Filed Nov 14, 2022
31 $648.1M
Q2 2022 13F
Filed Aug 15, 2022
27 $507.8M
Q1 2022 13F
Filed May 16, 2022
27 $617.2M
Q4 2021 13F
Filed Feb 14, 2022
26 $731.5M
Q3 2021 13F
Filed Nov 15, 2021
26 $778.5M

6 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q2 2023

Largest Q2 2023 13F positions by reported value
# Holding Reported value % of portfolio
1 VRDN VIRIDIAN THERAPEUTICS INC $73.3M 11.73%
2 COGT COGENT BIOSCIENCES INC $55.5M 8.87%
3 FDMT 4D MOLECULAR THERAPEUTICS IN $54.2M 8.67%
4 ELVN ENLIVEN THERAPEUTICS INC $45.5M 7.28%
5 MRUS MERUS N V $45.5M 7.27%
6 GHRS GH RESEARCH PLC $41.7M 6.67%
7 AMAM AMBRX BIOPHARMA INC $40.9M 6.54%
8 KALV KALVISTA PHARMACEUTICALS INC $26.3M 4.2%
9 TERN TERNS PHARMACEUTICALS INC $26.0M 4.16%
10 CABA CABALETTA BIO INC $25.5M 4.07%
11 DYN DYNE THERAPEUTICS INC $24.5M 3.91%
12 CELC CELCUITY INC $23.1M 3.7%
13 SVRA SAVARA INC $20.3M 3.25%
14 PHVS PHARVARIS N V $20.1M 3.21%
15 RYTM RHYTHM PHARMACEUTICALS INC $18.0M 2.87%
16 ORIC ORIC PHARMACEUTICALS INC $16.6M 2.66%
17 ACRS ACLARIS THERAPEUTICS INC $10.8M 1.73%
18 TRVI TREVI THERAPEUTICS INC $8.2M 1.31%
19 APLT APPLIED THERAPEUTICS INC $7.2M 1.16%
20 THRX THESEUS PHARMACEUTICALS INC $7.2M 1.15%

Values as reported on the Q2 2023 Form 13F. Every position is in the holdings table below.

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