SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in CCCC — C4 Therapeutics, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in CCCC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$8,089,420
+$4,705,031 QoQ
Shares Held
1,732,210
+34.6% QoQ
Ownership
1.41%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#22
of 147 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CCCC Over Time
Shares Held
Position Value (USD)
Derivatives in CCCC
reported options exposure · as of Jun 30, 2026CallValue
$1,210,931
CallShares
259,300
PutValue
$178,861
PutShares
38,300
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, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,650,012,247 across 349 Biotechnology names. CCCC ranks #32 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABVX |
Abivax S.A.
|
1,053,896 | $140,442,180 | |
| 2 | CYTK |
Cytokinetics Inc
|
1,549,458 | $131,998,327 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
|
180,219 | $112,373,755 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
294,460 | $88,641,293 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
148,610 | $79,796,139 | |
| 6 | INSM |
INSMED Inc
|
729,354 | $77,763,723 | |
| 7 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
144,174 | $71,615,550 | |
| 8 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,375,558 | $51,046,957 |
All Filings in CCCC
Export CSV
47 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,210,931 | 259,300 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $178,861 | 38,300 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $8,089,420 | 1,732,210 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $3,384,389 | 1,286,840 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $282,988 | 107,600 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $70,861 | 37,100 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $130,453 | 68,300 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $3,391,745 | 1,775,783 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $1,144,270 | 515,437 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $135,642 | 61,100 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $291,708 | 131,400 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $21,736 | 15,200 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $201,710 | 141,056 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $118,051 | 73,782 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $30,080 | 18,800 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $64,440 | 17,900 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $159,202 | 44,223 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $1,069,320 | 187,600 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $285,609 | 50,107 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $205,770 | 36,100 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $1,205,358 | 260,900 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $203,418 | 44,030 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $166,782 | 36,100 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $2,106,226 | 257,800 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $3,984,108 | 487,651 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $2,995,122 | 366,600 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $5,664,198 | 1,002,513 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $2,868,505 | 507,700 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $2,208,585 | 390,900 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $301,065 | 161,863 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $619,277 | 225,192 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $841,729 | 268,067 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $92,399 | 15,661 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $111,510 | 18,900 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $109,625 | 12,500 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $375,969 | 42,870 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $208,104 | 27,600 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $910,235 | 37,520 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $875,786 | 36,100 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $786,024 | 32,400 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $553,840 | 17,200 | Call | Defined | 2022-04-05 | |
| 2021-12-31 | $1,121,493 | 34,829 | Shares | Defined | 2022-04-05 | |
| 2021-09-30 | $1,939,782 | 43,415 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $4,311,620 | 96,500 | Call | Defined | 2021-11-15 | |
| 2021-06-30 | $890,261 | 23,527 | Shares | Defined | 2021-08-11 | |
| 2021-06-30 | $1,093,576 | 28,900 | Call | Defined | 2021-08-11 | |
| 2021-03-31 | $232,001 | 6,272 | Shares | Defined | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||