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Equibles

CITADEL ADVISORS LLC

Position in SMMT — Summit Therapeutics Inc.

CIK 1423053 MIAMI, FL
Back to SMMT Full portfolio

Position in SMMT

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$25,143,682
+$16,768,235 QoQ
Shares Held
1,725,716
+290.7% QoQ
Ownership
0.216%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#15
of 242 holders
Holding Since
Dec 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SMMT Over Time

Shares Held

Position Value (USD)

Derivatives in SMMT

reported options exposure · as of Jun 30, 2026
CallValue
$9,352,483
CallShares
641,900
PutValue
$7,394,275
PutShares
507,500

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

CITADEL ADVISORS LLC holds $6,150,763,744 across 435 Biotechnology names. SMMT ranks #52 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ONC
BeOne Medicines Ltd.
 1,425,517 $406,229,578
2 BBIO
BridgeBio Pharma, Inc.
 3,760,028 $280,046,885
3 INSM
INSMED Inc
 2,556,973 $272,624,460
4 MDGL
Madrigal Pharmaceuticals, Inc.
 507,233 $272,358,759
5 VRTX
Vertex Pharmaceuticals Inc / Ma
 510,430 $253,545,893
6 JAZZ
Jazz Pharmaceuticals plc
 1,006,676 $242,578,715
7 MANE
Veradermics, Inc
 1,877,775 $230,853,658
8 ROIV
Roivant Sciences Ltd.
 5,576,261 $197,343,876

All Filings in SMMT

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $25,143,682 1,725,716
2026-06-30 $7,394,275 507,500
2026-06-30 $9,352,483 641,900
2026-03-31 $8,375,447 441,743
2026-03-31 $9,586,176 505,600
2026-03-31 $2,153,856 113,600
2025-12-31 $7,302,075 417,500
2025-12-31 $43,300,132 2,475,708
2025-12-31 $5,575,812 318,800
2025-09-30 $15,007,424 726,400
2025-09-30 $4,188,029 202,712
2025-09-30 $12,348,482 597,700
2025-06-30 $2,179,433 102,417
2025-06-30 $18,366,768 863,100
2025-06-30 $8,377,936 393,700
2025-03-31 $19,265,694 998,740
2025-03-31 $4,949,814 256,600
2025-03-31 $7,611,834 394,600
2024-12-31 $5,626,528 315,300
2024-12-31 $3,344,277 187,407
2024-12-31 $4,264,955 239,000
2024-09-30 $10,025,820 457,800
2024-09-30 $14,253,242 650,833
2024-09-30 $7,170,060 327,400
2024-06-30 $1,121,640 143,800
2024-06-30 $510,900 65,500
2024-03-31 $20 5
2024-03-31 $15,318 3,700
2024-03-31 $96,876 23,400
2023-12-31 $41,238 15,800
2023-12-31 $261 100
2023-03-31 $16,975 9,700
2023-03-31 $14,875 8,500
2023-03-31 $39,166 22,381
2022-12-31 $539,750 127,000
2022-12-31 $329,800 77,600
2022-12-31 $205,606 48,378
2022-09-30 $31,297 26,300
2022-06-30 $55,700 55,700
2022-06-30 $56,743 56,743
2022-03-31 $32,095 13,100
2021-12-31 $42,233 15,700
2021-12-31 $114,575 42,593
2021-12-31 $34,701 12,900
2021-09-30 $99,198 19,800
2021-09-30 $120,240 24,000
2021-06-30 $89,520 12,000
2021-06-30 $191,110 25,618
2021-06-30 $229,022 30,700
2021-03-31 $250,008 42,591