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JANE STREET GROUP, LLC

Position in SMMT — Summit Therapeutics Inc.

CIK 1595888 NEW YORK, NY

Position in SMMT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
16 quarters on record

Common Shares in SMMT Over Time

Shares Held

Position Value (USD)

Derivatives in SMMT

reported options exposure · as of Jun 30, 2026
CallValue
$4,391,398
CallShares
301,400
PutValue
$4,841,611
PutShares
332,300

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 Jun 30, 2026

JANE STREET GROUP, LLC holds $1,372,861,470 across 292 Biotechnology names.

# Ticker Company Shares Value (USD) Open

All Filings in SMMT

Export CSV
28 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,841,611 332,300
2026-06-30 $4,391,398 301,400
2026-03-31 $1,958,568 103,300
2026-03-31 $3,727,536 196,600
2025-12-31 $4,897,200 280,000
2025-12-31 $4,797,507 274,300
2025-09-30 $7,737,170 374,500
2025-09-30 $8,464,402 409,700
2025-06-30 $5,313,827 249,710
2025-06-30 $6,645,744 312,300
2025-06-30 $6,247,808 293,600
2025-03-31 $3,364,176 174,400
2025-03-31 $4,165,462 215,939
2025-03-31 $9,762,669 506,100
2024-12-31 $6,972,041 390,700
2024-12-31 $7,348,571 411,800
2024-12-31 $2,410,858 135,100
2024-09-30 $9,865,950 450,500
2024-09-30 $14,986,170 684,300
2024-09-30 $7,690,205 351,151
2024-06-30 $1,465,190 187,845
2024-03-31 $577,534 139,501
2023-12-31 $285,447 109,367
2023-06-30 $53,711 21,399
2023-03-31 $726,409 415,091
2022-12-31 $240,783 56,655
2022-09-30 $24,108 20,259
2021-12-31 $32,664 12,143