Jasper Therapeutics, Inc. has 20 Schedule 13D or 13G filings on record since 2025-07-11. 3 holders' latest filing reports 5% or more of voting common stock, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Velan Capital Investment Management LP | 9.9% | 3,363,347 | SCHEDULE 13G, 2026-08-17 | 2026-08-17 |
| T. Rowe Price Investment Management, Inc. | 7.1% | 2,057,612 | SCHEDULE 13G, 2025-11-14 | 2025-09-30 |
| Anders Hove | 5.3% | 1,486,492 | SCHEDULE 13G/A, 2026-01-26 | 2026-01-23 |
| Morgan Stanley | 4.8% | 1,333,420 | SCHEDULE 13G/A, 2026-05-12 | 2026-03-31 |
| Kingdon Capital Management, L.L.C. | 4.7% | 1,324,845 | SCHEDULE 13G/A, 2025-11-12 | 2025-09-30 |
| The Carlyle Group Inc. | 3.8% | 1,088,310 | SCHEDULE 13D/A, 2026-02-18 | 2026-02-18 |
| Qiming U.S. Healthcare Fund II, L.P. | 3.3% | 928,964 | SCHEDULE 13G/A, 2025-11-14 | 2025-09-30 |
| Integrated Core Strategies (US) LLC | 1.7% | 486,454 | SCHEDULE 13G/A, 2026-07-10 | 2026-06-30 |
| BlackRock, Inc. | 1.5% | 225,605 | SCHEDULE 13G/A, 2025-07-17 | 2025-06-30 |
| Soleus Capital Management, L.P. | 1% | 276,312 | SCHEDULE 13G/A, 2026-05-08 | 2026-03-31 |
| The Goldman Sachs Group, Inc. | 0.5% | 128,862 | SCHEDULE 13G/A, 2026-05-08 | 2026-03-31 |
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-11 | Kingdon Capital Management, L.L.C. | 5.1% | SCHEDULE 13G |
| 2025-07-17 | BlackRock, Inc. | 1.5% | SCHEDULE 13G/A |
| 2025-08-06 | Morgan Stanley | 5% | SCHEDULE 13G |
| 2025-09-23 | Velan Capital Investment Management LP | 9.6% | SCHEDULE 13D/A |
| 2025-11-07 | Morgan Stanley | 2.8% | SCHEDULE 13G/A |
| 2025-11-12 | Kingdon Capital Management, L.L.C. | 4.7% | SCHEDULE 13G/A |
| 2025-11-14 | Qiming U.S. Healthcare Fund II, L.P. | 3.3% | SCHEDULE 13G/A |
| 2025-11-14 | T. Rowe Price Investment Management, Inc. | 7.1% | SCHEDULE 13G |
| 2025-12-02 | Anders Hove | 6.4% | SCHEDULE 13G |
| 2026-01-26 | Anders Hove | 5.3% | SCHEDULE 13G/A |
| 2026-02-11 | Morgan Stanley | 7% | SCHEDULE 13G |
| 2026-02-12 | The Goldman Sachs Group, Inc. | 6.3% | SCHEDULE 13G |
| 2026-02-18 | The Carlyle Group Inc. | 3.8% | SCHEDULE 13D/A |
| 2026-02-25 | Integrated Core Strategies (US) LLC | 5.8% | SCHEDULE 13G |
| 2026-05-08 | The Goldman Sachs Group, Inc. | 0.5% | SCHEDULE 13G/A |
| 2026-05-08 | Soleus Capital Management, L.P. | 1% | SCHEDULE 13G/A |
| 2026-05-12 | Morgan Stanley | 4.8% | SCHEDULE 13G/A |
| 2026-07-10 | Integrated Core Strategies (US) LLC | 1.7% | SCHEDULE 13G/A |
| 2026-07-20 | Velan Capital Investment Management LP | 9.88% | SCHEDULE 13D/A |
| 2026-08-17 | Velan Capital Investment Management LP | 9.9% | SCHEDULE 13G |
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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.