Opus Genetics, Inc. has 16 Schedule 13D or 13G filings on record since 2025-08-11. 5 holders' latest filing reports 5% or more of common stock, $0.0001 par value per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Perceptive Advisors LLC | 9.99% | 9,233,710 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Adage Capital Management, L.P. | 8.47% | 6,029,775 | SCHEDULE 13G, 2026-05-13 | 2026-03-31 |
| Caligan Partners LP | 7.3% | 6,077,084 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Balyasny Asset Management L.P. | 6.64% | 5,480,210 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Nantahala Capital Management, LLC | 6.51% | 4,839,225 | SCHEDULE 13G/A, 2026-05-15 | 2026-03-31 |
| Foundation Fighting Blindness Retinal Degeneration Fund | 4.66% | 3,792,171 | SCHEDULE 13D/A, 2026-05-20 | 2026-05-18 |
| Aaron G.L. Fletcher | 4.53% | 3,683,429 | SCHEDULE 13G/A, 2026-05-13 | 2026-05-12 |
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-11 | Bios Equity Partners Iii, LP | 6.2% | SCHEDULE 13G |
| 2025-08-14 | Nantahala Capital Management, LLC | 9.99% | SCHEDULE 13G/A |
| 2025-12-11 | Foundation Fighting Blindness Retinal Degeneration Fund | 8% | SCHEDULE 13D/A |
| 2026-02-13 | Nantahala Capital Management, LLC | 9.99% | SCHEDULE 13G/A |
| 2026-02-17 | Balyasny Asset Management L.P. | 7.41% | SCHEDULE 13G |
| 2026-02-17 | Perceptive Advisors LLC | 9.99% | SCHEDULE 13G/A |
| 2026-05-13 | Adage Capital Management, L.P. | 8.47% | SCHEDULE 13G |
| 2026-05-13 | Aaron G.L. Fletcher | 4.53% | SCHEDULE 13G/A |
| 2026-05-15 | Nantahala Capital Management, LLC | 6.51% | SCHEDULE 13G/A |
| 2026-05-15 | Balyasny Asset Management L.P. | 7.18% | SCHEDULE 13G/A |
| 2026-05-15 | Perceptive Advisors LLC | 9.99% | SCHEDULE 13G/A |
| 2026-05-15 | Caligan Partners LP | 8.5% | SCHEDULE 13G |
| 2026-05-20 | Foundation Fighting Blindness Retinal Degeneration Fund | 4.66% | SCHEDULE 13D/A |
| 2026-08-14 | Balyasny Asset Management L.P. | 6.64% | SCHEDULE 13G/A |
| 2026-08-14 | Perceptive Advisors LLC | 9.99% | SCHEDULE 13G/A |
| 2026-08-14 | Caligan Partners LP | 7.3% | SCHEDULE 13G/A |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.