Bolt Biotherapeutics, Inc.
BOLT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001641281
In the last 90 days, Bolt Biotherapeutics, Inc. insiders filed 2 open-market purchases and 3 sales; 23 institutions reported holding it in 13F filings for Q2 2026, worth $2.31M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Bolt Biotherapeutics, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 21
- −3 vs. Q3 2025
- Shares held
- 602.5K
- −201.5K (−25.1%) vs. Q3 2025
- Total value
- $3.30M
- −$982.4K (−23.0%) vs. Q3 2025
- New holders
- 3
- 4 more added
- Sold out
- 6
- 4 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BOLT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 23 | $2.31M |
| Q1 2026 | 24 | $2.49M |
| Q4 2025 | 21 | $3.30M |
| Q3 2025 | 24 | $4.28M |
| Q2 2025 | 25 | $5.10M |
| Q1 2025 | 30 | $7.33M |
| Q4 2024 | 38 | $9.99M |
| Q3 2024 | 32 | $12.2M |
| Q2 2024 | 37 | $17.0M |
| Q1 2024 | 39 | $33.6M |
| Q4 2023 | 40 | $27.0M |
| Q3 2023 | 35 | $25.5M |
| Q2 2023 | 40 | $32.1M |
| Q1 2023 | 41 | $32.4M |
| Q4 2022 | 44 | $26.8M |
| Q3 2022 | 56 | $39.7M |
| Q2 2022 | 62 | $54.8M |
| Q1 2022 | 66 | $79.3M |
| Q4 2021 | 62 | $164.6M |
| Q3 2021 | 72 | $449.1M |
| Q2 2021 | 61 | $513.8M |
| Q1 2021 | 70 | $1.04B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Bolt Biotherapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sofinnova Investments, Inc. | 137,721 | $753.1K | 0.03% | 00.0% | Unchanged |
| Pivotal bioVenture Partners Investment Advisor LLC | 94,573 | $517.1K | 0.20% | 00.0% | Unchanged |
| Vivo Capital, LLC | 72,414 | $396.0K | 0.03% | −103,650−58.9% | Reduced |
| Nan Fung Group Holdings Ltd | 58,347 | $319.0K | 0.29% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 55,025 | $300.9K | 0.00% | +26,400+92.2% | Added |
| T3 Companies, LLC | 38,000 | $207.8K | 0.27% | +38,000 | New |
| Board of Trustees of The Leland Stanford Junior University | 35,977 | $196.7K | 0.04% | −10.0% | Reduced |
| Pfizer Inc | 31,305 | $171.2K | 0.07% | 00.0% | Unchanged |
| Nano Cap New Millennium Growth Fund L P | 20,500 | $112.1K | 0.10% | +20,500 | New |
| Geode Capital Management, LLC | 18,803 | $103.1K | 0.00% | +270+1.5% | Added |
| Shay Capital LLC | 15,272 | $83.5K | 0.01% | −686−4.3% | Reduced |
| Vanguard Group Inc | 10,179 | $55.8K | 0.00% | −24,052−70.3% | Reduced |
| BlackRock, Inc. | 9,711 | $53.1K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,128 | $17.1K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 723 | $3.95K | 0.00% | +464+179.2% | Added |
| UBS Group AG | 515 | $2.82K | 0.00% | +512+17,066.7% | Added |
| Citigroup Inc | 256 | $1.40K | 0.00% | +256 | New |
| JPMorgan Chase & Co | 42 | $230 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 31 | $169 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 10 | $55 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 6 | $33 | 0.00% | 00.0% | Unchanged |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −66,879−100.0% | Sold out |
| Samsara BioCapital, LLC | 0 | $0 | 0.00% | −48,830−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −16,642−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −14,836−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −12,322−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −2−100.0% | Sold out |