SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in JSPR — Jasper Therapeutics, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in JSPR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$9,766
-$181,993 QoQ
Shares Held
11,149
-89.4% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2024
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in JSPR Over Time
Shares Held
Position Value (USD)
Derivatives in JSPR
reported options exposure · as of Dec 31, 2025CallValue
$63,318
CallShares
34,600
PutValue
$18,849
PutShares
10,300
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,162,367,415 across 355 Biotechnology names. JSPR ranks #351 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CYTK |
Cytokinetics Inc
|
898,951 | $59,249,860 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
174,268 | $57,660,053 | |
| 3 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,344,953 | $45,499,759 | |
| 4 | ABVX |
Abivax S.A.
|
381,282 | $42,455,750 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
398,943 | $29,625,507 | |
| 6 | INSM |
INSMED Inc
|
173,630 | $28,391,977 | |
| 7 | CRSP |
CRISPR Therapeutics AG
|
593,406 | $28,228,323 | |
| 8 | TERN |
Terns Pharmaceuticals, Inc.
|
521,571 | $27,497,223 |
All Filings in JSPR
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,766 | 11,149 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $18,849 | 10,300 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $63,318 | 34,600 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $191,759 | 104,787 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $61,642 | 25,900 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $62,118 | 26,100 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $84,708 | 35,592 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $156,510 | 28,200 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $198,690 | 35,800 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $337,917 | 60,886 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $69,191 | 16,091 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $101,910 | 23,700 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $947,134 | 44,300 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $463,946 | 21,700 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $487,763 | 22,814 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $1,356,201 | 72,100 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $1,640,232 | 87,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $385,981 | 20,520 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $742,290 | 32,700 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $2,574,180 | 113,400 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $408,104 | 13,900 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $2,941,872 | 100,200 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $237,346 | 8,084 | Shares | Defined | 2024-05-07 | |
| No filing history on record for this holder in this stock. | ||||||