SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in CTMX — CytomX Therapeutics, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in CTMX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$340,023
-$8,447,167 QoQ
Shares Held
90,673
-95.2% QoQ
Ownership
0.042%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#86
of 178 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CTMX Over Time
Shares Held
Position Value (USD)
Derivatives in CTMX
reported options exposure · as of Jun 30, 2026CallValue
$1,395,000
CallShares
372,000
PutValue
$307,125
PutShares
81,900
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 $1,649,997,309 across 349 Biotechnology names. CTMX ranks #187 (0.0% 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 CTMX
Export CSV
49 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $307,125 | 81,900 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $340,023 | 90,673 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $1,395,000 | 372,000 | Call | Other | 2026-08-14 | |
| 2026-03-31 | $8,787,190 | 1,869,615 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $4,266,660 | 907,800 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $1,421,750 | 302,500 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $331,854 | 77,900 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $4,181,607 | 981,598 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $87,756 | 20,600 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $853,277 | 267,485 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $523,160 | 164,000 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $643,742 | 201,800 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $662,603 | 291,896 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $33,823 | 14,900 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $40,633 | 17,900 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $18,274 | 28,734 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $61,571 | 59,778 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $12,158 | 10,304 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $31,621 | 25,919 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $18,666 | 15,300 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $20,496 | 16,800 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $2,042,175 | 936,778 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $107,038 | 49,100 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $60,437 | 38,992 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $114,255 | 88,570 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $155,216 | 90,242 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $42,280 | 28,000 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $525,156 | 347,786 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $21,068 | 13,168 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $19,212 | 13,250 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $67,206 | 36,725 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $218,408 | 81,801 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $548,623 | 126,703 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $93,961 | 21,700 | Put | Defined | 2022-04-05 | |
| 2021-12-31 | $48,929 | 11,300 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $619,380 | 121,686 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $160,844 | 31,600 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $691,653 | 109,266 | Shares | Defined | 2021-08-11 | |
| 2021-06-30 | $173,442 | 27,400 | Put | Defined | 2021-08-11 | |
| 2021-06-30 | $119,637 | 18,900 | Call | Defined | 2021-08-11 | |
| 2021-03-31 | $162,330 | 21,000 | Put | Defined | 2021-05-17 | |
| 2021-03-31 | $138,367 | 17,900 | Call | Defined | 2021-05-17 | |
| 2021-03-31 | $985,250 | 127,458 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $88,425 | 13,500 | Call | Defined | 2021-02-16 | |
| 2020-12-31 | $94,051 | 14,359 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $70,490 | 10,600 | Call | Defined | 2020-11-16 | |
| 2020-09-30 | $158,429 | 23,824 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $221,336 | 26,571 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $152,264 | 19,852 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||