JSPR
Jasper Therapeutics, Inc.Closed0.4956−0.06 −10.70%USD
NasdaqCM · as of Oct 13, 16:00 ET · 15m delayAfter hours 0.5001 +0.91%
Open
0.5397
Prev close
0.5550
Day range
0.49560.5400
52-week range
0.31502.69
Volume
429.35K0.33×
Mkt cap
16.49M
P/E ttm
—
Fwd P/E
-0.19
EPS ttm
-0.9300
Div yield
0.00%
Earnings
Aug 14, 2026
From 52w high
−81.58%
JSPR shareholders
JSPR Ownership
13F / N-PORT filings via Yahoo
Institutions
39.3%
40.4% of the float
Insiders
2.9%
officers and directors
Institutional holders
54
filing positions
Top 10 institutions
63.4%
2 adding · 2 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Velan Capital Investment Management LP | 16.04% | 5.34M | $2.64M | 0.0% | Jun 30, 2026 |
| Acorn Capital Advisors, LLC | 8.64% | 2.88M | $1.43M | +1.9% | Jun 30, 2026 |
| Kingdon Capital Management LLC | 8.13% | 2.70M | $1.34M | 0.0% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 7.04% | 2.34M | $1.16M | −0.1% | Jun 30, 2026 |
| Rock Springs Capital Management, LP | 6.62% | 2.20M | $1.09M | 0.0% | Jun 30, 2026 |
| Carlyle Group Inc. | 6.41% | 2.13M | $1.06M | 0.0% | Jun 30, 2026 |
| GSA Capital Partners LLP | 3.21% | 1.07M | $529.99K | +2701.8% | Jun 30, 2026 |
| Millennium Management Llc | 2.93% | 973.87K | $482.65K | −69.9% | Jun 30, 2026 |
| Lion Point Capital, LP | 2.79% | 930.00K | $460.91K | 0.0% | Jun 30, 2026 |
| Geode Capital Management, LLC | 1.59% | 527.62K | $261.49K | −17.0% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 5.01% | 1.67M | $826.06K | 0.0% | Jun 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.88% | 624.06K | $309.29K | 0.0% | Jun 30, 2026 |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 0.49% | 163.12K | $80.84K | +27.9% | Aug 31, 2026 |
| VANGUARD VALLEY FORGE FUNDS-Vanguard Balanced Index Fund | 0.16% | 53.20K | $26.36K | −2.1% | Jun 30, 2026 |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 0.15% | 49.90K | $24.73K | 0.0% | Aug 31, 2026 |
| Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund | 0.10% | 34.11K | $16.90K | 0.0% | Aug 31, 2026 |
| ADVISORS' INNER CIRCLE III-Knights of Columbus U.S. All Cap Index Fund | 0.00% | 155 | $76 | −46.9% | Jul 31, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).