Jasper Therapeutics, Inc.
JSPR- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001788028
No open-market purchases or sales by Jasper Therapeutics, Inc. insiders were filed in the last 90 days; 45 institutions reported holding it in 13F filings for Q2 2026, worth $5.05M in total; no superinvestor holds it.
Other share classesJSPRW
Q3 2025 vs. Q2 2025
How the institutions holding Jasper Therapeutics, Inc. changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Q3 2025 | Change |
|---|---|---|---|
| Holders | 65 | 60 | −5 |
| Shares | 12.5M | 20.2M | +7.64M (+61.1%) |
| Value | $69.5M | $47.8M | −$21.6M (−31.2%) |
New holders (15)
Institutions that held Jasper Therapeutics, Inc. at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Acorn Capital Advisors, LLC | 1,382,640 | $3.29M | 1.67% |
| Woodline Partners LP | 1,039,751 | $2.47M | 0.01% |
| Propel Bio Management, LLC | 1,028,806 | $2.45M | 2.45% |
| Simplify Asset Management Inc. | 609,053 | $1.45M | 0.03% |
| Boothbay Fund Management, LLC | 442,642 | $1.05M | 0.03% |
| Armistice Capital, LLC | 348,000 | $828.2K | 0.03% |
| Knott David M Jr | 171,389 | $407.9K | 0.17% |
| Readystate Asset Management LP | 98,439 | $234.3K | 0.01% |
| Ieq Capital, LLC | 48,118 | $114.5K | 0.00% |
| Two Sigma Investments, LP | 40,427 | $96.2K | 0.00% |
| Voleon Capital Management LP | 20,950 | $49.9K | 0.00% |
| Stonepine Capital Management, LLC | 20,200 | $48.1K | 0.04% |
| Group One Trading, L.P. | 17,550 | $41.8K | 0.00% |
| Jones Financial Companies LLLP | 50 | $124 | 0.00% |
| Optiver Holding B.V. | 6 | $14 | 0.00% |
Sold out (20)
Institutions that held Jasper Therapeutics, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Integral Health Asset Management, LLC | 590,000 | $3.27M |
| Franklin Resources Inc | 534,713 | $2.97M |
| Jane Street Group, LLC | 132,905 | $737.6K |
| Marshall Wace, LLP | 50,686 | $281.3K |
| AQR Capital Management LLC | 35,533 | $197.2K |
| XTX Topco Ltd | 27,348 | $151.8K |
| Oppenheimer & Co Inc | 26,656 | $147.9K |
| State of Wisconsin Investment Board | 18,353 | $101.9K |
| Simplex Trading, LLC | 15,025 | $83.0K |
| HRT Financial LP | 14,797 | $82.0K |
| Engineers Gate Manager LP | 13,972 | $77.5K |
| Marex Group plc | 13,300 | $73.8K |
| Jain Global LLC | 12,130 | $67.3K |
| Corton Capital Inc. | 10,004 | $55.5K |
| CWM, LLC | 1,532 | $9.00K |
| Nisa Investment Advisors, LLC | 237 | $1.31K |
| Massmutual Trust Co FSB | 145 | $805 |
| Caitong International Asset Management Co., Ltd | 111 | $616 |
| Essential Partners LLC | 72 | $400 |
| EverSource Wealth Advisors, LLC | 65 | $361 |