Jasper TherapeuticsJSPR

13F holders, Q1 2025 (March 31)
68holders −19
12new positions
30sold out
2famous investors
$4.30avg. 13F price*

At the end of Q1 2025, 68 institutions reported holding Jasper Therapeutics Inc. (JSPR) in their 13F filings, down 19 from Q4 2024. 12 opened new positions and 30 sold out. The largest holders were Soleus Capital Management, L.P. ($6.4M), Velan Capital Investment Management LP ($6.2M) and Carlyle Group Inc. ($4.6M). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Jasper Therapeutics Inc.
CUSIP
471871202
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 61Q1 2024Q2 2024: 69Q2 2024Q3 2024: 81Q3 2024Q4 2024: 87Q4 2024Q1 2025: 68Q1 2025Q2 2025: 65Q2 2025Q3 2025: 60Q3 2025Q4 2025: 55Q4 2025Q1 2026: 58Q1 2026Q2 2026: 45Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions12$740K
Exits30$74.7M

All 13F filers, Q4 2024 → Q1 2025: 1,595,418 shares bought and 4,168,093 shares sold, net −2,572,675 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 68 holders

Soleus Capital Management, L.P. 0.50% No change 1,494,420 $6.4M
Velan Capital Investment Management LP 6.34% No change 1,433,828 $6.2M
Carlyle Group Inc. 0.12% No change 1,066,189 $4.6M
Qiming U.S. Ventures Management, LLC 17.29% No change 928,964 $4.0M
BlackRock, Inc. 0.00% Reduce -2.5% 787,605 $3.4M
T. Rowe Price Investment Management, Inc. 0.00% Add +755.3% 702,757 $3.0M
Vanguard Group Inc. 0.00% Reduce -4.2% 679,452 $2.9M
Morgan Stanley 0.00% Add +8.1% 653,984 $2.8M
Integral Health Asset Management, LLC 0.27% Reduce -11.5% 575,000 $2.5M
Rock Springs Capital Management LP 0.13% Add +17.7% 545,171 $2.3M
Franklin Resources Inc. 0.00% Reduce -7.8% 534,713 $2.3M
UBS Group AG 0.00% Add +225.4% 534,636 $2.3M
Kingdon Capital Management, L.L.C. 0.44% Add +9.6% 490,000 $2.1M
Citadel Advisors 0.00% Reduce -11.4% 375,170 $1.6M
Bank of America Corp. 0.00% Add +25.6% 360,689 $1.6M
Geode Capital Management, LLC 0.00% Add +2.3% 263,684 $1.1M
Goldman Sachs Group Inc. 0.00% Add +11.2% 233,758 $1.0M
State Street Corp. 0.00% Reduce -1.1% 227,876 $980K
Deutsche Bank AG 0.00% Reduce -0.8% 169,350 $728K
Lion Point Capital, LP 4.02% Add +357.8% 146,500 $630K
Sphera Funds Management LTD. 0.13% Reduce -10.1% 122,017 $525K
Northern Trust Corp. 0.00% Reduce -1.2% 103,090 $443K
Nuveen, LLC 0.00% — 102,268 $440K
Bank of Montreal 0.00% New 71,740 $308K
Dimensional Fund Advisors LP 0.00% Add +18.4% 44,661 $192K
Verition Fund Management LLC 0.00% Add +120.7% 33,219 $143K
Mariner, LLC 0.00% Reduce -15.2% 31,190 $134K
Charles Schwab Investment Management Inc. 0.00% Reduce -17.6% 26,648 $115K
Corton Capital Inc. 0.38% New 26,382 $113K
Millennium Management 0.00% New 25,939 $112K
Ikarian Capital, LLC 0.04% Reduce -54.4% 25,107 $108K
Bank of New York Mellon Corp 0.00% Reduce -0.2% 25,027 $108K
Sowell Financial Services LLC 0.00% Reduce -25.7% 20,825 $90K
Sei Investments Co. 0.00% New 18,851 $81K
Barclays PLC 0.00% Reduce -2.0% 17,960 $77K
Susquehanna International Group, LLP 0.00% Reduce -29.5% 16,091 $69K
Rhumbline Advisers 0.00% Add +5.6% 15,594 $67K
FMR LLC 0.00% Reduce -96.1% 15,014 $65K
BNP Paribas Financial Markets 0.00% Add +412.7% 14,808 $64K
Marex Group Ltd 0.00% New 13,339 $57K
Acadian Asset Management LLC 0.00% New 10,708 $46K
State of Wisconsin Investment Board 0.00% Reduce -23.0% 10,571 $45K
Citigroup Inc. 0.00% Reduce -11.1% 8,057 $35K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.8% 6,828 $29K
Wells Fargo & Company 0.00% Reduce -17.6% 6,110 $26K
Corebridge Financial, Inc. 0.00% Reduce -1.5% 5,546 $24K
JPMorgan Chase & Co. 0.00% Add +7.3% 5,541 $24K
New York State Common Retirement Fund 0.00% No change 4,600 $20K
Crewe Advisors LLC 0.00% New 3,100 $13K
Tower Research Capital LLC (TRC) 0.00% Add +60.0% 2,488 $11K
Police & Firemen's Retirement System of New Jersey 0.00% No change 2,276 $10K
Legal & General Group Plc 0.00% No change 1,213 $5K
Ameritas Investment Partners, Inc. 0.00% No change 1,109 $5K
Federated Hermes, Inc. 0.00% New 1,057 $5K
Caitong International Asset Management Co., Ltd 0.00% New 1,020 $4K
Osaic Holdings, Inc. 0.00% No change 837 $4K
California State Teachers Retirement System 0.00% No change 820 $4K
Royal Bank of Canada 0.00% Add +259.9% 835 $3K
US Bancorp \de 0.00% Reduce -2.1% 500 $2K
Amalgamated Bank 0.00% No change 392 $2K
Cwm, LLC 0.00% Add +630.0% 146 $1K
GAMMA Investing LLC 0.00% Add +1287.5% 222 $955
SBI Securities Co., Ltd. 0.00% Add +2416.7% 151 $649
National Bank of Canada 0.00% New 40 $172
Coldstream Capital Management Inc. 0.00% New 38 $164
Wolff Wiese Magana LLC 0.00% Reduce -99.5% 15 $65
Sterling Capital Management LLC 0.00% No change 12 $52
Rossby Financial, LCC 0.00% New 2 $9

"% of holder's portfolio" is JSPR's weight in each manager's 13F, not the share of Jasper Therapeutics Inc. the manager owns.