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GROUP ONE TRADING LLC

Position in JSPR — Jasper Therapeutics, Inc.

CIK 932540 CHICAGO, IL

Position in JSPR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$8,390
+$7,615 QoQ
Shares Held
19,930
+2152.0% QoQ
Ownership
0.060%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#27
of 44 holders
Holding Since
Jun 2022
11 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in JSPR Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $113,693,049 across 200 Biotechnology names. JSPR ranks #132 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in JSPR

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,390 19,930
2026-03-31 $775 885
2025-12-31 $1,442 788
2025-09-30 $41,769 17,550
2024-12-31 $10,690 500
2023-12-31 $1 1
2023-09-30 $1 1
2023-06-30 $11,360 8,292
2022-12-31 $144 300
2022-09-30 $236 300
2022-06-30 $772 400