Feeds › Ownership stakes (13D / 13G)
Ownership stakes (13D / 13G)
Investors who own more than 5% of a company, from activists (13D) to passive holders (13G).
About this data
- What it is
- An investor who owns more than 5% of a public company must say so. Investors who may try to influence the company, such as activists, file the longer Schedule 13D; passive holders file the shorter Schedule 13G.
- Who files it
- The investor, within days of crossing 5%, and again whenever the stake changes materially.
- How current
- We collect new filings throughout the day on SEC business days.
- Worth knowing
- 13G filings are far more common than 13D. A 13D usually means the investor intends to push for changes, so it tends to get more attention.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Filings per day, last 30 days
13D (activist) 13G (passive)
Latest ownership filings
Showing: ticker BOLT
| Filed | ScheduleBoth report a stake of more than 5%. A 13D is filed by investors who may try to influence the company, such as activists; a 13G by passive holders. | Company | Investor | Shares | % of shares | Filing |
|---|---|---|---|---|---|---|
| Nov 12, 2026 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Renaissance Technologies Holdings Corporation | 92,925 | 4.8% | SCHEDULE 13G/A ↗ |
| Nov 12, 2026 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Renaissance Technologies LLC | 92,925 | 4.8% | SCHEDULE 13G/A ↗ |
| Nov 6, 2026 | SCHEDULE 13G | BOLT Bolt Biotherapeutics, Inc. | Matthew D. Perry | 412,416 | 17.5% | SCHEDULE 13G ↗ |
| Nov 6, 2026 | SCHEDULE 13G | BOLT Bolt Biotherapeutics, Inc. | Coastlands Capital LLC | 412,416 | 17.5% | SCHEDULE 13G ↗ |
| Nov 6, 2026 | SCHEDULE 13G | BOLT Bolt Biotherapeutics, Inc. | Coastlands Capital GP LLC | 412,416 | 17.5% | SCHEDULE 13G ↗ |
| Nov 6, 2026 | SCHEDULE 13G | BOLT Bolt Biotherapeutics, Inc. | Coastlands Capital Partners LP | 412,416 | 17.5% | SCHEDULE 13G ↗ |
| Nov 6, 2026 | SCHEDULE 13G | BOLT Bolt Biotherapeutics, Inc. | Coastlands Capital LP | 412,416 | 17.5% | SCHEDULE 13G ↗ |
| Aug 13, 2026 | SCHEDULE 13G | BOLT Bolt Biotherapeutics, Inc. | Renaissance Technologies Holdings Corporation | 98,625 | 5.1% | SCHEDULE 13G ↗ |
| Aug 13, 2026 | SCHEDULE 13G | BOLT Bolt Biotherapeutics, Inc. | Renaissance Technologies LLC | 98,625 | 5.1% | SCHEDULE 13G ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | NFLS Platform Holdings Limited | 29,930 | 1.6% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | NFLS Beta Limited | 29,930 | 1.6% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Permwell Management Limited | 5,000 | 0.3% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Nan Fung Life Sciences Holdings Limited | 82,486 | 4.3% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal Life Sciences Holdings Limited | 52,556 | 2.7% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal Partners Ltd | 52,556 | 2.7% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal bioVenture Partners Fund I U.G.P. Ltd. | 52,556 | 2.7% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal bioVenture Partners Fund I G.P., L.P. | 52,556 | 2.7% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal bioVenture Partners Fund I, L.P. | 52,556 | 2.7% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | NF Investment Holdings Limited | 87,486 | 4.6% | SCHEDULE 13D/A ↗ |
| Feb 26, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Nan Fung Group Holdings Limited | 87,486 | 4.6% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | NFLS Platform Holdings Limited | 44,674 | 2.3% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | NFLS Beta Limited | 44,674 | 2.3% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Permwell Management Limited | 5,000 | 0.3% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Nan Fung Life Sciences Holdings Limited | 123,119 | 6.4% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal Life Sciences Holdings Limited | 78,445 | 4.1% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal Partners Ltd | 78,445 | 4.1% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal bioVenture Partners Fund I U.G.P. Ltd. | 78,445 | 4.1% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal bioVenture Partners Fund I G.P., L.P. | 78,445 | 4.1% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Pivotal bioVenture Partners Fund I, L.P. | 78,445 | 4.1% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | NF Investment Holdings Limited | 128,119 | 6.7% | SCHEDULE 13D/A ↗ |
| Feb 17, 2026 | SCHEDULE 13D/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Nan Fung Group Holdings Limited | 128,119 | 6.7% | SCHEDULE 13D/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Vivo Panda, LLC | 72,414 | 3.8% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Vivo Panda Fund, L.P. | 72,414 | 3.8% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Vivo Capital VIII, LLC | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Vivo Capital Surplus Fund VIII, L.P. | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Vivo Capital Fund VIII, L.P. | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners IV, Inc | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners III, Inc | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners International, LP | 29,204 | 1.5% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners, LP | 37,675 | 2.0% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Kevin Tang | 66,879 | 3.5% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Management, LLC | 66,879 | 3.5% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners IV, Inc | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners III, Inc | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners International, LP | 29,204 | 1.5% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners, LP | 37,675 | 2.0% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Kevin Tang | 66,879 | 3.5% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Management, LLC | 66,879 | 3.5% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners IV, Inc | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | BOLT Bolt Biotherapeutics, Inc. | Tang Capital Partners III, Inc | 0 | 0.0% | SCHEDULE 13G/A ↗ |
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