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, Q3 2025
Institutional positions in Jasper Therapeutics, Inc. as of Sep 30, 2025. 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
- 60
- −5 vs. Q2 2025
- Shares held
- 20.2M
- +7.64M (+61.1%) vs. Q2 2025
- Total value
- $47.8M
- −$21.6M (−31.2%) vs. Q2 2025
- New holders
- 15
- 16 more added
- Sold out
- 20
- 19 more reduced
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Jasper Therapeutics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Velan Capital Investment Management LP | 2,668,395 | $6.21M | 5.83% | +1,234,567+86.1% | Added |
| Soleus Capital Management, L.P. | 1,494,420 | $3.56M | 0.19% | 00.0% | Unchanged |
| Acorn Capital Advisors, LLC | 1,382,640 | $3.29M | 1.67% | +1,382,640 | New |
| Kingdon Capital Management, L.L.C. | 1,324,845 | $3.15M | 0.49% | +640,138+93.5% | Added |
| Rock Springs Capital Management LP | 1,100,726 | $2.62M | 0.15% | +555,555+101.9% | Added |
| Carlyle Group Inc. | 1,066,189 | $2.53M | 0.06% | 00.0% | Unchanged |
| Woodline Partners LP | 1,039,751 | $2.47M | 0.01% | +1,039,751 | New |
| Vanguard Group Inc | 1,032,842 | $2.46M | 0.00% | +408,245+65.4% | Added |
| T. Rowe Price Investment Management, Inc. | 1,028,806 | $2.45M | 0.00% | +325,158+46.2% | Added |
| Propel Bio Management, LLC | 1,028,806 | $2.45M | 2.45% | +1,028,806 | New |
| Qiming U.S. Ventures Management, LLC | 928,964 | $2.21M | 3.97% | 00.0% | Unchanged |
| Morgan Stanley | 789,960 | $1.88M | 0.00% | +20,210+2.6% | Added |
| Sphera Funds Management Ltd. | 629,470 | $1.50M | 0.36% | +614,799+4,190.6% | Added |
| Simplify Asset Management Inc. | 609,053 | $1.45M | 0.03% | +609,053 | New |
| Citadel Advisors LLC | 589,449 | $1.40M | 0.00% | +179,005+43.6% | Added |
| Boothbay Fund Management, LLC | 442,642 | $1.05M | 0.03% | +442,642 | New |
| Lion Point Capital, LP | 398,558 | $948.6K | 5.39% | +252,058+172.1% | Added |
| Millennium Management LLC | 364,939 | $868.6K | 0.00% | +219,720+151.3% | Added |
| Armistice Capital, LLC | 348,000 | $828.2K | 0.03% | +348,000 | New |
| Bank of America Corp | 294,553 | $701.0K | 0.00% | +1,093+0.4% | Added |
| Renaissance Technologies LLC | 208,500 | $496.2K | 0.00% | +198,100+1,904.8% | Added |
| BlackRock, Inc. | 204,932 | $487.7K | 0.00% | −20,673−9.2% | Reduced |
| Knott David M Jr | 171,389 | $407.9K | 0.17% | +171,389 | New |
| Deutsche Bank AG | 160,000 | $380.8K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 130,855 | $311.6K | 0.00% | −275−0.2% | Reduced |
| Bank of Montreal | 111,802 | $266.1K | 0.00% | −46,331−29.3% | Reduced |
| Readystate Asset Management LP | 98,439 | $234.3K | 0.01% | +98,439 | New |
| Ieq Capital, LLC | 48,118 | $114.5K | 0.00% | +48,118 | New |
| State Street Corp | 44,699 | $106.4K | 0.00% | −55−0.1% | Reduced |
| Advisor Group Holdings, Inc. | 41,687 | $99.7K | 0.00% | +40,850+4,880.5% | Added |
| Two Sigma Investments, LP | 40,427 | $96.2K | 0.00% | +40,427 | New |
| UBS Group AG | 39,354 | $93.7K | 0.00% | −376,921−90.5% | Reduced |
| Dimensional Fund Advisors LP | 38,963 | $92.7K | 0.00% | −5,698−12.8% | Reduced |
| Susquehanna International Group, LLP | 35,592 | $84.7K | 0.00% | −25,294−41.5% | Reduced |
| Northern Trust Corp | 33,912 | $80.7K | 0.00% | −996−2.9% | Reduced |
| Goldman Sachs Group Inc | 26,890 | $64.0K | 0.00% | −222,903−89.2% | Reduced |
| Ikarian Capital, LLC | 25,107 | $59.8K | 0.01% | 00.0% | Unchanged |
| Voleon Capital Management LP | 20,950 | $49.9K | 0.00% | +20,950 | New |
| Stonepine Capital Management, LLC | 20,200 | $48.1K | 0.04% | +20,200 | New |
| Group One Trading, L.P. | 17,550 | $41.8K | 0.00% | +17,550 | New |
| Squarepoint Ops LLC | 13,960 | $33.2K | 0.00% | −11,419−45.0% | Reduced |
| Sequent Planning LLC | 12,500 | $29.8K | 0.01% | +2,000+19.0% | Added |
| Mariner, LLC | 12,193 | $29.0K | 0.00% | −13,320−52.2% | Reduced |
| FMR LLC | 11,899 | $28.3K | 0.00% | −6,957−36.9% | Reduced |
| Sowell Financial Services LLC | 10,400 | $24.8K | 0.00% | −6,903−39.9% | Reduced |
| Crewe Advisors LLC | 3,100 | $7.38K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,927 | $7.00K | 0.00% | −14,881−83.6% | Reduced |
| Federated Hermes, Inc. | 2,797 | $6.66K | 0.00% | +820+41.5% | Added |
| Wells Fargo & Company | 2,300 | $5.47K | 0.00% | −179−7.2% | Reduced |
| US Bancorp | 500 | $1.19K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 209 | $497 | 0.00% | −64,879−99.7% | Reduced |
| BNP Paribas Arbitrage, SA | 141 | $336 | 0.00% | −140−49.8% | Reduced |
| IFP Advisors, Inc | 122 | $290 | 0.00% | +2+1.7% | Added |
| National Bank of Canada | 80 | $190 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 66 | $157 | 0.00% | −85−56.3% | Reduced |
| Jones Financial Companies LLLP | 50 | $124 | 0.00% | +50 | New |
| Optiver Holding B.V. | 6 | $14 | 0.00% | +6 | New |
| Rossby Financial, LCC | 2 | $5 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1 | $2 | 0.00% | −3,746−100.0% | Reduced |
| Barclays PLC | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −590,000−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −534,713−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −132,905−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −50,686−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −35,533−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −27,348−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −26,656−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −18,353−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −15,025−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −14,797−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −13,972−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −13,300−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −12,130−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −10,004−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −1,532−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −237−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −145−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Essential Partners LLC | 0 | $0 | 0.00% | −72−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −65−100.0% | Sold out |