BVF INC IL
Q2 2025 Form 13-F

SAN FRANCISCO, CALIFORNIA
CIK 0001056807 · Institutional investment manager
Consolidated report · includes 1 manager since Q2 2013
$2.8B Reported Value Total
Reported value
$2.8B
Quarter over quarter
+15.8%
Holdings
44
Top-10 concentration
76.9%

Filing Structure

Reports holdings for

Key People

Named on the latest Form 13-F filing — not necessarily an owner
Mark N. Lampert
President

Filing Navigation

13F Metrics

Loading 13F Metrics

Q2 2025 13F record

Q2 2025 13F filing summary

Q2 2025 Form 13F portfolio summary
Period of report June 30, 2025
Filed August 14, 2025
Form 13F-HR
Reported value $2.8B
Positions 44
Change in reported value +14.1%
New positions 3
Exited positions 10
Position turnover 24.1%
Top-10 concentration 76.9%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q2 2026 13F
Filed Aug 14, 2026
44 $3.9B
Q1 2026 13F
Filed May 15, 2026
41 $3.1B
Q4 2025 13F
Filed Feb 17, 2026
41 $3.0B
Q3 2025 13F
Filed Nov 14, 2025
46 $2.5B
Q2 2025 13F
Filed Aug 14, 2025
44 $2.8B
Q1 2025 13F
Filed May 15, 2025
51 $2.5B
Q4 2024 13F
Filed Feb 14, 2025
53 $3.0B
Q3 2024 13F
Filed Nov 14, 2024
55 $3.4B
Q2 2024 13F
Filed Aug 14, 2024
60 $3.6B
Q1 2024 13F
Filed May 15, 2024
62 $3.6B
Q4 2023 13F
Filed Feb 14, 2024
70 $4.0B
Q3 2023 13F
Filed Nov 14, 2023
69 $3.7B
Q2 2023 13F
Filed Aug 14, 2023
67 $3.6B
Q1 2023 13F
Filed May 15, 2023
72 $2.7B
Q4 2022 13F
Filed Feb 14, 2023
78 $2.4B
Q3 2022 13F
Filed Nov 14, 2022
80 $2.4B
Q2 2022 13F
Filed Aug 15, 2022
79 $2.1B
Q1 2022 13F
Filed May 16, 2022
81 $2.5B
Q4 2021 13F
Filed Feb 14, 2022
83 $2.8B
Q3 2021 13F
Filed Nov 15, 2021
75 $2.6B

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

Top 20 holdings · Q2 2025

Largest Q2 2025 13F positions by reported value
# Holding Reported value % of portfolio
1 MLTX MOONLAKE IMMUNOTHERAPEUTICS $932.3M 33.31%
2 KYMR KYMERA THERAPEUTICS INC $240.1M 8.58%
3 RVMD REVOLUTION MEDICINES INC $183.3M 6.55%
4 PTGX PROTAGONIST THERAPEUTICS INC $177.5M 6.34%
5 AXSM AXSOME THERAPEUTICS INC $176.4M 6.3%
6 MIRM MIRUM PHARMACEUTICALS INC $140.5M 5.02%
7 GHRS GH RESEARCH PLC $107.6M 3.84%
8 IONS IONIS PHARMACEUTICALS INC $75.6M 2.7%
9 XOMA XOMA ROYALTY CORPORATION $65.3M 2.33%
10 ZYME ZYMEWORKS INC $54.1M 1.93%
11 SEPN SEPTERNA INC $46.5M 1.66%
12 CELC CELCUITY INC $46.3M 1.65%
13 KURA KURA ONCOLOGY INC $44.7M 1.6%
14 CGEM CULLINAN THERAPEUTICS INC $43.3M 1.55%
15 ACIU AC IMMUNE SA $40.2M 1.44%
16 CDTX CIDARA THERAPEUTICS INC $38.3M 1.37%
17 TYRA TYRA BIOSCIENCES INC $37.7M 1.35%
18 GPCR STRUCTURE THERAPEUTICS INC $36.7M 1.31%
19 IMCR IMMUNOCORE HLDGS PLC $32.1M 1.15%
20 GLUE MONTE ROSA THERAPEUTICS INC $25.5M 0.91%

Values as reported on the Q2 2025 Form 13F. Every position is in the holdings table below.

Filing Details

Loading Activities
Loading Sector Allocation
Crunching numbers

Performance

Loading Performance

Potential New Buys

Finding Potential New Buys

Holdings

Building table
Loading SEC filing data
Loading Form 4 Filings

Beneficial Ownership (Schedule 13D/13G)

Loading 13D/G filings