10 institutions reported holding $195,784 of JASPER THERAPEUTICS INC (JSPRW) in SEC 13F filings for 2026-06-30. Largest institutional holders: BOOTHBAY FUND MANAGEMENT, LLC ($150,485), TORONTO DOMINION BANK ($30,446), GROUP ONE TRADING LLC ($8,294), TENOR CAPITAL MANAGEMENT Co., L.P. ($3,375), Walleye Capital LLC ($2,700). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | BOOTHBAY FUND MANAGEMENT, LLC | $150,485 | 357,447 | Hold |
| 2 | TORONTO DOMINION BANK | $30,446 | 2.2M | Trimmed |
| 3 | GROUP ONE TRADING LLC | $8,294 | 19,700 | New |
| 4 | TENOR CAPITAL MANAGEMENT Co., L.P. | $3,375 | 250,000 | Hold |
| 5 | Walleye Capital LLC | $2,700 | 200,000 | Hold |
| 6 | SIMPLEX TRADING, LLC | $421 | 1,000 | Added |
| 7 | JPMORGAN CHASE & CO | $40 | 0 | Hold |
| 8 | WOLVERINE ASSET MANAGEMENT LLC | $22 | 1,639 | Added |
| 9 | IFP Advisors, Inc | $1 | 50 | Hold |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30