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 |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 1 | $2 | 0.00% | −3,746−100.0% | Reduced |
| Barclays PLC | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 2 | $5 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 6 | $14 | 0.00% | +6 | New |
| Jones Financial Companies LLLP | 50 | $124 | 0.00% | +50 | New |
| SBI Securities Co., Ltd. | 66 | $157 | 0.00% | −85−56.3% | Reduced |
| National Bank of Canada | 80 | $190 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 122 | $290 | 0.00% | +2+1.7% | Added |
| BNP Paribas Arbitrage, SA | 141 | $336 | 0.00% | −140−49.8% | Reduced |
| JPMorgan Chase & Co | 209 | $497 | 0.00% | −64,879−99.7% | Reduced |
| US Bancorp | 500 | $1.19K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,300 | $5.47K | 0.00% | −179−7.2% | Reduced |
| Federated Hermes, Inc. | 2,797 | $6.66K | 0.00% | +820+41.5% | Added |
| Royal Bank of Canada | 2,927 | $7.00K | 0.00% | −14,881−83.6% | Reduced |
| Crewe Advisors LLC | 3,100 | $7.38K | 0.00% | 00.0% | Unchanged |
| Sowell Financial Services LLC | 10,400 | $24.8K | 0.00% | −6,903−39.9% | Reduced |
| FMR LLC | 11,899 | $28.3K | 0.00% | −6,957−36.9% | Reduced |
| Mariner, LLC | 12,193 | $29.0K | 0.00% | −13,320−52.2% | Reduced |
| Sequent Planning LLC | 12,500 | $29.8K | 0.01% | +2,000+19.0% | Added |
| Squarepoint Ops LLC | 13,960 | $33.2K | 0.00% | −11,419−45.0% | Reduced |
| Group One Trading, L.P. | 17,550 | $41.8K | 0.00% | +17,550 | New |
| Stonepine Capital Management, LLC | 20,200 | $48.1K | 0.04% | +20,200 | New |
| Voleon Capital Management LP | 20,950 | $49.9K | 0.00% | +20,950 | New |
| Ikarian Capital, LLC | 25,107 | $59.8K | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 26,890 | $64.0K | 0.00% | −222,903−89.2% | Reduced |
| Northern Trust Corp | 33,912 | $80.7K | 0.00% | −996−2.9% | Reduced |
| Susquehanna International Group, LLP | 35,592 | $84.7K | 0.00% | −25,294−41.5% | Reduced |
| Dimensional Fund Advisors LP | 38,963 | $92.7K | 0.00% | −5,698−12.8% | Reduced |
| UBS Group AG | 39,354 | $93.7K | 0.00% | −376,921−90.5% | Reduced |
| Two Sigma Investments, LP | 40,427 | $96.2K | 0.00% | +40,427 | New |
| Advisor Group Holdings, Inc. | 41,687 | $99.7K | 0.00% | +40,850+4,880.5% | Added |
| State Street Corp | 44,699 | $106.4K | 0.00% | −55−0.1% | Reduced |
| Ieq Capital, LLC | 48,118 | $114.5K | 0.00% | +48,118 | New |
| Readystate Asset Management LP | 98,439 | $234.3K | 0.01% | +98,439 | New |
| Bank of Montreal | 111,802 | $266.1K | 0.00% | −46,331−29.3% | Reduced |
| Geode Capital Management, LLC | 130,855 | $311.6K | 0.00% | −275−0.2% | Reduced |
| Deutsche Bank AG | 160,000 | $380.8K | 0.00% | 00.0% | Unchanged |
| Knott David M Jr | 171,389 | $407.9K | 0.17% | +171,389 | New |
| BlackRock, Inc. | 204,932 | $487.7K | 0.00% | −20,673−9.2% | Reduced |
| Renaissance Technologies LLC | 208,500 | $496.2K | 0.00% | +198,100+1,904.8% | Added |
| Bank of America Corp | 294,553 | $701.0K | 0.00% | +1,093+0.4% | Added |
| Armistice Capital, LLC | 348,000 | $828.2K | 0.03% | +348,000 | New |
| Millennium Management LLC | 364,939 | $868.6K | 0.00% | +219,720+151.3% | Added |
| Lion Point Capital, LP | 398,558 | $948.6K | 5.39% | +252,058+172.1% | Added |
| Boothbay Fund Management, LLC | 442,642 | $1.05M | 0.03% | +442,642 | New |
| Citadel Advisors LLC | 589,449 | $1.40M | 0.00% | +179,005+43.6% | Added |
| Simplify Asset Management Inc. | 609,053 | $1.45M | 0.03% | +609,053 | New |
| Sphera Funds Management Ltd. | 629,470 | $1.50M | 0.36% | +614,799+4,190.6% | Added |
| Morgan Stanley | 789,960 | $1.88M | 0.00% | +20,210+2.6% | Added |
| Qiming U.S. Ventures Management, LLC | 928,964 | $2.21M | 3.97% | 00.0% | Unchanged |
| Propel Bio Management, LLC | 1,028,806 | $2.45M | 2.45% | +1,028,806 | New |
| T. Rowe Price Investment Management, Inc. | 1,028,806 | $2.45M | 0.00% | +325,158+46.2% | Added |
| Vanguard Group Inc | 1,032,842 | $2.46M | 0.00% | +408,245+65.4% | Added |
| Woodline Partners LP | 1,039,751 | $2.47M | 0.01% | +1,039,751 | New |
| Carlyle Group Inc. | 1,066,189 | $2.53M | 0.06% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 1,100,726 | $2.62M | 0.15% | +555,555+101.9% | Added |
| Kingdon Capital Management, L.L.C. | 1,324,845 | $3.15M | 0.49% | +640,138+93.5% | Added |
| Acorn Capital Advisors, LLC | 1,382,640 | $3.29M | 1.67% | +1,382,640 | New |
| Soleus Capital Management, L.P. | 1,494,420 | $3.56M | 0.19% | 00.0% | Unchanged |
| Velan Capital Investment Management LP | 2,668,395 | $6.21M | 5.83% | +1,234,567+86.1% | Added |
| 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 |