Jasper Therapeutics Inc
Ownership
Ownership Structure
Who owns Jasper Therapeutics Inc (JSPR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.2% of the shares are freely tradable; institutional investors hold 60.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Velan Capital Investment Management LP | 8.02 | 2,668,395 | +0.0 | 06/30/2026 |
| Kingdon Capital Management LLC | 4.06 | 1,352,106 | +0.0 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.52 | 1,172,021 | +0.0 | 06/30/2026 |
| Rock Springs Capital Management LP | 3.31 | 1,100,726 | +0.0 | 06/30/2026 |
| The Carlyle Group Inc | 3.20 | 1,066,189 | +0.0 | 06/30/2026 |
| GSA Capital Partners LLP | 1.61 | 534,697 | +2,701.8 | 06/30/2026 |
| Millennium Management LLC | 1.46 | 486,933 | -69.9 | 06/30/2026 |
| Lion Point Capital, LP | 1.40 | 465,000 | +0.0 | 06/30/2026 |
| Geode Capital Management, LLC | 0.79 | 263,808 | -17.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.50 | 833,391 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: November 5, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.