| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Velan Capital Investment Management LP | 9.6% | $7,578,242 | 2,668,395 | Velan Capital Investment Management LP | 19 Sep 2025 | |||
| T. Rowe Price Investment Management, Inc. | 7.1% | $4,897,117 | 2,057,612 | T. Rowe Price Investment Management, Inc. | 30 Sep 2025 | |||
| MORGAN STANLEY | 7% | +140% | $3,269,843 | +$1,967,361 | 1,969,785 | +151% | Morgan Stanley | 31 Dec 2025 |
| GOLDMAN SACHS GROUP INC | 6.3% | $2,929,648 | 1,764,848 | THE GOLDMAN SACHS GROUP, INC. | 31 Dec 2025 | |||
| INTEGRATED CORE STRATEGIES (US) LLC | 5.8% | $2,492,390 | 1,629,013 | Millennium Management LLC | 18 Feb 2026 | |||
| Soleus Capital Master Fund, L.P. | 10% | $7,068,607 | 1,494,420 | Soleus Capital Management, L.P. | 31 Dec 2024 | |||
| ACORN BIOVENTURES, L.P. | 5.3% | -18% | $2,660,821 | -$537,000 | 1,486,492 | -17% | Anders Hove | 23 Jan 2026 |
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 4.7% | -8% | $3,153,131 | +$1,332,431 | 1,324,845 | +73% | Kingdon Capital Management, L.L.C. | 30 Sep 2025 |
| Carlyle Group Inc. | 3.8% | $1,665,114 | 1,088,310 | The Carlyle Group Inc. | 18 Feb 2026 | |||
| Qiming U.S. Healthcare Fund II, L.P. | 3.3% | $2,210,934 | 928,964 | Qiming U.S. Healthcare Fund II, L.P. | 30 Sep 2025 | |||
| BlackRock, Inc. | 1.5% | $1,252,311 | 225,605 | BlackRock, Inc. | 30 Jun 2025 |
As of 31 Dec 2025, 53 institutional investors reported holding 19,220,734 shares of Jasper Therapeutics, Inc. - Voting Common Stock, par value $0.0001 per share (JSPR). This represents 68% of the company’s total 28,086,431 outstanding shares.
The largest institutional shareholders of Jasper Therapeutics, Inc. - Voting Common Stock, par value $0.0001 per share (JSPR) together control 67% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Velan Capital Investment Management LP | 9.5% | 2,668,395 | 0% | 2.8% | $4,883,163 |
| MORGAN STANLEY | 7% | 1,969,785 | +149% | 0% | $3,604,707 |
| ACORN CAPITAL ADVISORS, LLC | 6.4% | 1,786,492 | +29% | 1.1% | $3,269,280 |
| GOLDMAN SACHS GROUP INC | 6.2% | 1,746,492 | +6395% | 0% | $3,196,080 |
| VANGUARD GROUP INC | 4.7% | 1,326,512 | +28% | 0% | $2,427,518 |
| Rock Springs Capital Management LP | 3.9% | 1,100,726 | 0% | 0.1% | $2,014,329 |
| MILLENNIUM MANAGEMENT LLC | 3.8% | 1,073,783 | +194% | 0% | $1,965,023 |
| Carlyle Group Inc. | 3.8% | 1,066,189 | 0% | 0.01% | $1,940,464 |
| Woodline Partners LP | 3.7% | 1,040,704 | +0.09% | 0.01% | $1,904,488 |
| T. Rowe Price Investment Management, Inc. | 3.4% | 964,754 | -6.2% | 0% | $1,766,000 |
| BOOTHBAY FUND MANAGEMENT, LLC | 2.8% | 793,954 | +79% | 0.04% | $1,452,936 |
| SPHERA FUNDS MANAGEMENT LTD. | 1.7% | 485,401 | -23% | 0.19% | $888,284 |
| Lion Point Capital, LP | 1.7% | 465,000 | +17% | 4.4% | $850,950 |
| BANK OF AMERICA CORP /DE/ | 1% | 293,027 | -0.52% | 0% | $536,239 |
| Squarepoint Ops LLC | 1% | 281,926 | +1920% | 0% | $515,925 |
| BlackRock, Inc. | 0.84% | 236,224 | +15% | 0% | $432,290 |
| RENAISSANCE TECHNOLOGIES LLC | 0.81% | 227,183 | +9% | 0% | $415,745 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.75% | 211,857 | +62% | 0% | $387,788 |
| Soleus Capital Management, L.P. | 0.71% | 200,000 | -87% | 0.02% | $366,000 |
| Knott David M Jr | 0.65% | 181,389 | +5.8% | 0.15% | $331,942 |
| ADAR1 Capital Management, LLC | 0.5% | 140,000 | 0.02% | $256,200 | |
| UBS Group AG | 0.45% | 126,361 | +221% | 0% | $231,240 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.37% | 104,787 | +194% | 0% | $191,760 |
| Quarry LP | 0.35% | 99,529 | 0.04% | $182,138 | |
| READYSTATE ASSET MANAGEMENT LP | 0.35% | 98,439 | 0% | 0.01% | $180,143 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 19,220,734 | $35,163,686 | -$2,365,311 | $1.83 | 53 |
| 2025 Q3 | 20,155,363 | $47,814,871 | +$13,375,645 | $2.38 | 60 |
| 2025 Q2 | 12,514,434 | $69,456,410 | -$2,535,024 | $5.55 | 63 |
| 2025 Q1 | 13,034,173 | $56,047,183 | -$70,633,595 | $4.30 | 66 |
| 2024 Q4 | 15,646,434 | $334,368,683 | +$15,008,656 | $21.38 | 84 |
| 2024 Q3 | 14,676,954 | $274,620,688 | -$5,485,865 | $18.81 | 77 |
| 2024 Q2 | 14,557,013 | $329,580,756 | +$34,893,415 | $22.70 | 67 |
| 2024 Q1 | 12,950,959 | $379,146,145 | +$364,621,578 | $29.36 | 56 |
| 2023 Q4 | 494,706 | $390,323 | +$390,323 | $0.79 | 1 |