SUTRO BIOPHARMA, INC. - STRO
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Apr 21, 2026 | SCHEDULE 13G/A | Millennium Management LLC | 1.3% | 210,378 | View |
| Apr 21, 2026 | SCHEDULE 13G/A | Millennium Group Management LLC | 1.3% | 210,378 | View |
| Apr 21, 2026 | SCHEDULE 13G/A | Israel A. Englander | 1.3% | 210,378 | View |
| Apr 21, 2026 | SCHEDULE 13G | Perceptive Advisors LLC | 5.4% | 898,025 | View |
| Apr 21, 2026 | SCHEDULE 13G | Joseph Edelman | 5.4% | 898,025 | View |
| Apr 21, 2026 | SCHEDULE 13G | Perceptive Life Sciences Master Fund, Ltd. | 5.4% | 898,025 | View |
| Feb 18, 2026 | SCHEDULE 13G | BIOTECHNOLOGY VALUE FUND L P | 4.1% | 668,693 | View |
| Feb 18, 2026 | SCHEDULE 13G | BVF I GP LLC | 4.1% | 668,693 | View |
| Feb 18, 2026 | SCHEDULE 13G | BIOTECHNOLOGY VALUE FUND II LP | 3.0% | 488,916 | View |
| Feb 18, 2026 | SCHEDULE 13G | BVF II GP LLC | 3.0% | 488,916 | View |
| Feb 18, 2026 | SCHEDULE 13G | Biotechnology Value Trading Fund OS LP | 0.5% | 75,359 | View |
| Feb 18, 2026 | SCHEDULE 13G | BVF Partners OS Ltd. | 0.5% | 75,359 | View |
| Feb 18, 2026 | SCHEDULE 13G | BVF GP HOLDINGS LLC | 7.0% | 1,157,609 | View |
| Feb 18, 2026 | SCHEDULE 13G | BVF PARTNERS L P/IL | 7.6% | 1,251,788 | View |
| Feb 18, 2026 | SCHEDULE 13G | BVF INC/IL | 7.6% | 1,251,788 | View |
| Feb 18, 2026 | SCHEDULE 13G | LAMPERT MARK N | 7.6% | 1,251,788 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | SUVRETTA CAPITAL MANAGEMENT, LLC | 0.0% | 0 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | AVERILL MASTER FUND, LTD. | 0.0% | 0 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | AARON COWEN | 0.0% | 0 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | SUVRETTA CAPITAL MANAGEMENT, LLC | 0.0% | 0 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | AVERILL MASTER FUND, LTD. | 0.0% | 0 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | AARON COWEN | 0.0% | 0 | View |
| Jan 29, 2026 | SCHEDULE 13G/A | Affinity Asset Advisors, LLC | 8.8% | 748,382 | View |
| Jan 29, 2026 | SCHEDULE 13G/A | Michael Cho | 8.8% | 748,382 | 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.