Surrozen, Inc./DE - SRZN
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| May 18, 2026 | SCHEDULE 13D/A | — | — | — | View |
| May 15, 2026 | SCHEDULE 13G/A | Venrock Healthcare Capital Partners III, L.P. | 9.9% | 1,205,000 | View |
| May 15, 2026 | SCHEDULE 13G/A | VHCP Co-Investment Holdings III, LLC | 9.9% | 1,205,000 | View |
| May 15, 2026 | SCHEDULE 13G/A | Venrock Healthcare Capital Partners EG, L.P. | 9.9% | 1,205,000 | View |
| May 15, 2026 | SCHEDULE 13G/A | VHCP Management III, LLC | 9.9% | 1,205,000 | View |
| May 15, 2026 | SCHEDULE 13G/A | VHCP Management EG, LLC | 9.9% | 1,205,000 | View |
| May 15, 2026 | SCHEDULE 13G/A | Nimish Shah | 9.9% | 1,205,000 | View |
| May 15, 2026 | SCHEDULE 13G/A | Bong Y. Koh | 9.9% | 1,205,000 | View |
| May 15, 2026 | SCHEDULE 13G/A | TCG Crossover GP II, LLC | 6.3% | 736,554 | View |
| May 15, 2026 | SCHEDULE 13G/A | TCG Crossover Fund II, L.P. | 6.3% | 736,554 | View |
| May 15, 2026 | SCHEDULE 13G/A | TCG Crossover GP III, LLC | 6.3% | 736,554 | View |
| May 15, 2026 | SCHEDULE 13G/A | TCG Crossover Fund III, L.P. | 6.3% | 736,554 | View |
| May 15, 2026 | SCHEDULE 13G/A | Chen Yu | 12.7% | 1,473,101 | View |
| May 15, 2026 | SCHEDULE 13G/A | Nantahala Capital Management, LLC | 2.14% | 225,772 | View |
| May 15, 2026 | SCHEDULE 13G/A | Wilmot B. Harkey | 2.14% | 225,772 | View |
| May 15, 2026 | SCHEDULE 13G/A | Daniel Mack | 2.14% | 225,772 | View |
| May 15, 2026 | SCHEDULE 13G | Boxer Capital Management, LLC | 6.67% | 766,318 | View |
| May 15, 2026 | SCHEDULE 13G | Boxer Holdings, LP | 6.67% | 766,318 | View |
| May 15, 2026 | SCHEDULE 13G | Boxer Holdings GP, LLC | 6.67% | 766,318 | View |
| May 15, 2026 | SCHEDULE 13G | Aaron Davis | 6.67% | 766,318 | View |
| May 15, 2026 | SCHEDULE 13G/A | 5AM Partners VII, LLC | 9.5% | 1,162,500 | View |
| May 15, 2026 | SCHEDULE 13G/A | 5AM Ventures VII, L.P. | 9.5% | 1,162,500 | View |
| May 15, 2026 | SCHEDULE 13G/A | Kush Parmar | 9.5% | 1,162,500 | View |
| May 15, 2026 | SCHEDULE 13G/A | Andrew J. Schwab | 9.5% | 1,162,500 | View |
| May 15, 2026 | SCHEDULE 13G/A | StemPoint Capital LP | 4.5% | 525,639 | View |
| May 15, 2026 | SCHEDULE 13G/A | StemPoint Capital Management GP LLC | 4.5% | 525,639 | View |
| May 15, 2026 | SCHEDULE 13G/A | Michelle Ross | 4.5% | 525,639 | View |
| Apr 23, 2026 | SCHEDULE 13G | Point72 Asset Management, L.P. | 5.4% | 615,957 | View |
| Apr 23, 2026 | SCHEDULE 13G | Point72 Capital Advisors, Inc. | 5.4% | 615,957 | View |
| Apr 23, 2026 | SCHEDULE 13G | Steven A. Cohen | 5.4% | 615,957 | View |
| Feb 17, 2026 | SCHEDULE 13G | BRAIDWELL LP | 5.5% | 470,000 | View |
| Feb 17, 2026 | SCHEDULE 13G | BRAIDWELL MANAGEMENT LLC | 5.5% | 470,000 | View |
| Feb 17, 2026 | SCHEDULE 13G | ALEXANDER T. KARNAL | 5.5% | 470,000 | View |
| Feb 17, 2026 | SCHEDULE 13G | BRIAN J. KREITER | 5.5% | 470,000 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | StemPoint Capital LP | 7.0% | 619,766 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | StemPoint Capital Management GP LLC | 7.0% | 619,766 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | Michelle Ross | 7.0% | 619,766 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | RA Capital Management, L.P. | 9.2% | 871,731 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | Peter Kolchinsky | 9.2% | 871,731 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | Rajeev Shah | 9.2% | 871,731 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | RA Capital Healthcare Fund, L.P. | 9.2% | 871,731 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Stonepine Capital Management, LLC | 3.6% | 316,289 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Stonepine Capital, L.P. | 3.6% | 316,289 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Stonepine GP, LLC | 3.6% | 316,289 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Jon M. Plexico | 3.6% | 316,289 | View |
| Feb 05, 2026 | SCHEDULE 13G/A | Integrated Core Strategies (US) LLC | 8.4% | 718,724 | View |
| Feb 05, 2026 | SCHEDULE 13G/A | Millennium Management LLC | 8.5% | 726,193 | View |
| Feb 05, 2026 | SCHEDULE 13G/A | Millennium Group Management LLC | 8.5% | 726,193 | View |
| Feb 05, 2026 | SCHEDULE 13G/A | Israel A. Englander | 8.5% | 726,193 | View |
| Feb 02, 2026 | SCHEDULE 13G | TCG Crossover GP II, LLC | 5.7% | 637,005 | View |
| Feb 02, 2026 | SCHEDULE 13G | TCG Crossover Fund II, L.P. | 5.7% | 637,005 | View |
| Feb 02, 2026 | SCHEDULE 13G | TCG Crossover GP III, LLC | 5.7% | 637,005 | View |
| Feb 02, 2026 | SCHEDULE 13G | TCG Crossover Fund III, L.P. | 5.7% | 637,005 | View |
| Feb 02, 2026 | SCHEDULE 13G | Chen Yu | 11.4% | 1,274,010 | View |
| Jan 22, 2026 | SCHEDULE 13D/A | — | — | — | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.