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
13F holders, Q2 2026
Institutional positions in Jasper Therapeutics, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 45
- −13 vs. Q1 2026
- Shares held
- 12.0M
- −3.81M (−24.1%) vs. Q1 2026
- Total value
- $5.05M
- −$8.81M (−63.6%) vs. Q1 2026
- New holders
- 3
- 9 more added
- Sold out
- 16
- 14 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting JSPR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 45 | $5.05M |
| Q1 2026 | 58 | $13.9M |
| Q4 2025 | 55 | $35.2M |
| Q3 2025 | 60 | $47.8M |
| Q2 2025 | 65 | $69.5M |
| Q1 2025 | 69 | $56.1M |
| Q4 2024 | 88 | $334.5M |
| Q3 2024 | 81 | $274.8M |
| Q2 2024 | 69 | $329.8M |
| Q1 2024 | 61 | $380.2M |
| Q4 2023 | 42 | $61.2M |
| Q3 2023 | 41 | $63.7M |
| Q2 2023 | 46 | $120.0M |
| Q1 2023 | 45 | $168.8M |
| Q4 2022 | 23 | $9.57M |
| Q3 2022 | 23 | $15.7M |
| Q2 2022 | 23 | $37.5M |
| Q1 2022 | 24 | $69.6M |
| Q4 2021 | 25 | $160.7M |
| Q3 2021 | 9 | $101.4M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Jasper Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Velan Capital Investment Management LP | 2,668,395 | $1.12M | 0.69% | 00.0% | Unchanged |
| Acorn Capital Advisors, LLC | 1,438,159 | $604.0K | 0.16% | +26,667+1.9% | Added |
| Kingdon Capital Management, L.L.C. | 1,352,106 | $569.2K | 0.08% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 1,172,021 | $493.4K | 0.00% | −5760.0% | Reduced |
| Rock Springs Capital Management LP | 1,100,726 | $463.4K | 0.02% | 00.0% | Unchanged |
| Carlyle Group Inc. | 1,066,189 | $448.9K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 534,697 | $225.0K | 0.01% | +515,613+2,701.8% | Added |
| Millennium Management LLC | 486,933 | $205.0K | 0.00% | −1,130,598−69.9% | Reduced |
| Lion Point Capital, LP | 465,000 | $195.8K | 0.94% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 263,808 | $111.1K | 0.00% | −53,869−17.0% | Reduced |
| Renaissance Technologies LLC | 237,900 | $100.2K | 0.00% | +60,400+34.0% | Added |
| BlackRock, Inc. | 169,627 | $71.4K | 0.00% | −72,434−29.9% | Reduced |
| Vanguard Fiduciary Trust Co | 149,943 | $63.1K | 0.00% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 140,000 | $58.9K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 131,529 | $55.4K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 101,743 | $42.8K | 0.00% | +80,328+375.1% | Added |
| UBS Group AG | 58,759 | $24.7K | 0.00% | −22,358−27.6% | Reduced |
| Jain Global LLC | 51,185 | $21.5K | 0.00% | +33,163+184.0% | Added |
| Advisor Group Holdings, Inc. | 45,850 | $19.3K | 0.00% | +5,000+12.2% | Added |
| State Street Corp | 44,699 | $18.8K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 41,882 | $17.6K | 0.00% | +7,306+21.1% | Added |
| Diker Management LLC | 35,000 | $15.0K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 33,722 | $14.2K | 0.00% | +33,722 | New |
| XTX Topco Ltd | 33,406 | $14.1K | 0.00% | −6,025−15.3% | Reduced |
| Simplex Trading, LLC | 28,591 | $12.0K | 0.00% | −682−2.3% | Reduced |
| Ikarian Capital, LLC | 24,093 | $10.1K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 19,930 | $8.39K | 0.00% | +19,045+2,152.0% | Added |
| Rehmann Capital Advisory Group | 15,300 | $6.44K | 0.00% | 00.0% | Unchanged |
| Sequent Planning LLC | 14,900 | $6.27K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 14,192 | $5.97K | 0.00% | −279,067−95.2% | Reduced |
| Ieq Capital, LLC | 13,538 | $5.70K | 0.00% | −37,890−73.7% | Reduced |
| Engineers Gate Manager LP | 12,989 | $5.47K | 0.00% | −13,142−50.3% | Reduced |
| LPL Financial LLC | 12,250 | $5.16K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 10,556 | $4.00K | 0.00% | +10,556 | New |
| Tower Research Capital LLC (TRC) | 9,336 | $3.93K | 0.00% | +3,031+48.1% | Added |
| Morgan Stanley | 1,724 | $726 | 0.00% | −1,331,696−99.9% | Reduced |
| SRS Capital Advisors, Inc. | 573 | $241 | 0.00% | +573 | New |
| Federated Hermes, Inc. | 189 | $80 | 0.00% | −3,679−95.1% | Reduced |
| National Bank of Canada | 160 | $63 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 141 | $59 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 64 | $27 | 0.00% | −1−1.5% | Reduced |
| Jones Financial Companies LLLP | 50 | $17 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 9 | $4 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 40 | $0 | 0.00% | −80−66.7% | Reduced |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −582,751−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −322,273−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −276,312−100.0% | Sold out |
| Knott David M Jr | 0 | $0 | 0.00% | −160,789−100.0% | Sold out |
| Verdad Advisers, LP | 0 | $0 | 0.00% | −73,967−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −64,915−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −45,656−100.0% | Sold out |
| Nine Masts Capital Ltd | 0 | $0 | 0.00% | −44,165−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −27,499−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −21,543−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −18,664−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −11,149−100.0% | Sold out |
| Vanguard Global Advisers, LLC | 0 | $0 | 0.00% | −3,972−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −7−100.0% | Sold out |