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, Q4 2025
Institutional positions in Jasper Therapeutics, Inc. as of Dec 31, 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
- 55
- −4 vs. Q3 2025
- Shares held
- 19.2M
- −5.64K (0.0%) vs. Q3 2025
- Total value
- $35.2M
- −$10.4M (−22.9%) vs. Q3 2025
- New holders
- 11
- 22 more added
- Sold out
- 15
- 12 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Jasper Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 75 | $0 | 0.00% | −2,852−97.4% | Reduced |
| Avion Wealth | 214 | $0 | 0.00% | +214 | New |
| Barclays PLC | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 7 | $13 | 0.00% | +1+16.7% | Added |
| JPMorgan Chase & Co | 9 | $16 | 0.00% | −200−95.7% | Reduced |
| Jones Financial Companies LLLP | 50 | $92 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 65 | $119 | 0.00% | −1−1.5% | Reduced |
| BNP Paribas Arbitrage, SA | 141 | $258 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 160 | $291 | 0.00% | +80+100.0% | Added |
| US Bancorp | 500 | $915 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 642 | $1.18K | 0.00% | +642 | New |
| Group One Trading, L.P. | 788 | $1.44K | 0.00% | −16,762−95.5% | Reduced |
| Tower Research Capital LLC (TRC) | 1,141 | $2.09K | 0.00% | +1,140+114,000.0% | Added |
| Wells Fargo & Company | 1,300 | $2.38K | 0.00% | −1,000−43.5% | Reduced |
| Federated Hermes, Inc. | 4,947 | $9.05K | 0.00% | +2,150+76.9% | Added |
| Jane Street Group, LLC | 10,364 | $19.0K | 0.00% | +10,364 | New |
| FMR LLC | 11,949 | $21.9K | 0.00% | +50+0.4% | Added |
| Sequent Planning LLC | 12,500 | $22.9K | 0.01% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 14,257 | $26.1K | 0.00% | +14,257 | New |
| Dimensional Fund Advisors LP | 18,664 | $34.2K | 0.00% | −20,299−52.1% | Reduced |
| Panagora Asset Management Inc | 19,362 | $35.4K | 0.00% | +19,362 | New |
| Ikarian Capital, LLC | 24,093 | $44.1K | 0.01% | −1,014−4.0% | Reduced |
| Northern Trust Corp | 34,576 | $63.3K | 0.00% | +664+2.0% | Added |
| Advisor Group Holdings, Inc. | 40,850 | $74.8K | 0.00% | −837−2.0% | Reduced |
| Jain Global LLC | 43,301 | $79.2K | 0.00% | +43,301 | New |
| State Street Corp | 44,699 | $81.8K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 50,428 | $92.3K | 0.00% | +2,310+4.8% | Added |
| Jacobs Levy Equity Management, Inc | 54,800 | $100.3K | 0.00% | +54,800 | New |
| Quadrature Capital Ltd | 67,267 | $123.1K | 0.00% | +67,267 | New |
| Gsa Capital Partners LLP | 74,964 | $137.0K | 0.01% | +74,964 | New |
| Readystate Asset Management LP | 98,439 | $180.1K | 0.01% | 00.0% | Unchanged |
| Quarry LP | 99,529 | $182.1K | 0.03% | +99,529 | New |
| Susquehanna International Group, LLP | 104,787 | $191.8K | 0.00% | +69,195+194.4% | Added |
| UBS Group AG | 126,361 | $231.2K | 0.00% | +87,007+221.1% | Added |
| ADAR1 Capital Management, LLC | 140,000 | $256.2K | 0.02% | +140,000 | New |
| Knott David M Jr | 181,389 | $331.9K | 0.15% | +10,000+5.8% | Added |
| Soleus Capital Management, L.P. | 200,000 | $366.0K | 0.02% | −1,294,420−86.6% | Reduced |
| Geode Capital Management, LLC | 211,857 | $387.8K | 0.00% | +81,002+61.9% | Added |
| Renaissance Technologies LLC | 227,183 | $415.7K | 0.00% | +18,683+9.0% | Added |
| BlackRock, Inc. | 236,224 | $432.3K | 0.00% | +31,292+15.3% | Added |
| Squarepoint Ops LLC | 281,926 | $515.9K | 0.00% | +267,966+1,919.5% | Added |
| Bank of America Corp | 293,027 | $536.2K | 0.00% | −1,526−0.5% | Reduced |
| Lion Point Capital, LP | 465,000 | $851.0K | 4.40% | +66,442+16.7% | Added |
| Sphera Funds Management Ltd. | 485,401 | $888.3K | 0.19% | −144,069−22.9% | Reduced |
| Boothbay Fund Management, LLC | 793,954 | $1.45M | 0.04% | +351,312+79.4% | Added |
| T. Rowe Price Investment Management, Inc. | 964,754 | $1.77M | 0.00% | −64,052−6.2% | Reduced |
| Woodline Partners LP | 1,040,704 | $1.90M | 0.01% | +953+0.1% | Added |
| Carlyle Group Inc. | 1,066,189 | $1.94M | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 1,073,783 | $1.97M | 0.00% | +708,844+194.2% | Added |
| Rock Springs Capital Management LP | 1,100,726 | $2.01M | 0.10% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,326,512 | $2.43M | 0.00% | +293,670+28.4% | Added |
| Goldman Sachs Group Inc | 1,746,492 | $3.20M | 0.00% | +1,719,602+6,394.9% | Added |
| Acorn Capital Advisors, LLC | 1,786,492 | $3.27M | 1.11% | +403,852+29.2% | Added |
| Morgan Stanley | 1,969,785 | $3.60M | 0.00% | +1,179,825+149.4% | Added |
| Velan Capital Investment Management LP | 2,668,395 | $4.88M | 2.84% | 00.0% | Unchanged |
| Kingdon Capital Management, L.L.C. | 0 | $0 | 0.00% | −1,324,845−100.0% | Sold out |
| Propel Bio Management, LLC | 0 | $0 | 0.00% | −1,028,806−100.0% | Sold out |
| Simplify Asset Management Inc. | 0 | $0 | 0.00% | −609,053−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −589,449−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −348,000−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −160,000−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −111,802−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −40,427−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −20,950−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −20,200−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −12,193−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −10,400−100.0% | Sold out |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −3,100−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −122−100.0% | Sold out |
| Rossby Financial, LCC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Qiming U.S. Ventures Management, LLC | – | – | – | – | Not filed |