Jasper Therapeutics, Inc. - Voting Common Stock, par value $0.0001 per share (JSPR)

CUSIP: 471871202

Q3 2025 13F Holders as of 30 Sep 2025

Security type / class
Equity / Voting Common Stock, par value $0.0001 per share
Total 13F shares
20,155,363
Total 13F value
$47,814,871
Holder snapshot 6 visible 7 signals
Share change
+7,641,068
Put/Call ratio
61%
SEC-reported price per share
$2.38
Number of holders
60
Value change
+$13,375,643
Number of buys
31
Open additional details 1 more signal available
Number of sells
37
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
33,902,298

Security key

471871202

Report period

Q3 2025

Institutions

60

Top holders

10

JSPR full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2025 Previous quarter: Q2 2025 Jasper Therapeutics, Inc. SEC filings Jasper Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of JSPR - Jasper Therapeutics, Inc. - Voting Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
T. Rowe Price Investment ...
Disclosed value leader
Velan Capital Investment ...
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G 13F 3/4/5 Lead comparable stake: 7.1% 13D/G row: T. Rowe Price Investment Management, Inc. Showing 1-6 of 15 holder rows.

Quick read

T. Rowe Price Investment Management, Inc. leads the comparable SEC ownership view at 7.1%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens T. Rowe Price Investment Management, Inc.'s linked filing trail.
Comparable ownership Top 5
T. Rowe Price Investment Manageme... 7.1%
KINGDON CAPITAL MANAGEMENT, L.L.C. 4.7%
Qiming U.S. Healthcare Fund II, L.P. 3.3%
BlackRock, Inc. 1.5%
Soleus Capital Management, L.P. 4.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
T. Rowe Price Investment Management, Inc.
13D/G 13F
Company
13D/G 13F
7.1%
$4,897,117
2,057,612 shares
 $0 30 Sep 2025
KINGDON CAPITAL MANAGEMENT, L.L.C.
13F 13D/G
Company
13F 13D/G
4.7%
from 13D/G
$3,800,124
684,707 shares
 — 30 Jun 2025
Qiming U.S. Healthcare Fund II, L.P.
3/4/5 13D/G
10%+ Owner
3/4/5 13D/G
3.3%
from 13D/G
$5,525,844
8,519,648 shares
 — 27 Jan 2023
BlackRock, Inc.
13D/G 13F
Company
13D/G 13F
1.5%
$1,252,311
225,605 shares
 $0 30 Jun 2025
Soleus Capital Management, L.P.
13F
Company
13F
4.4%
$8,294,031
1,494,420 shares
 — 30 Jun 2025
Velan Capital Investment Management LP
3/4/5 13F
10%+ Owner · Company
3/4/5 13F
4.2%
from 13F
$18,568,073
1,433,828 shares
 — 08 Feb 2024
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
60
Shares
20,155,363
Rows available
60
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders
63
Q3 2025 holders
60
Holder diff
-3
Investor Q2 2025 Shares Q3 2025 Shares Share Diff Share Chg % Q2 2025 value Q3 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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