SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in MRKR — Marker Therapeutics, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in MRKR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$63,414
+$44,386 QoQ
Shares Held
48,780
+292.2% QoQ
Ownership
0.293%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MRKR Over Time
Shares Held
Position Value (USD)
Derivatives in MRKR
reported options exposure · as of Jun 30, 2022CallValue
$12,474
CallShares
3,780
PutValue
$0
PutShares
0
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.
| # | 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 MRKR
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $63,414 | 48,780 | Shares | Other | 2026-05-15 | |
| 2025-06-30 | $19,028 | 12,437 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $38,163 | 31,027 | Shares | Other | 2025-05-14 | |
| 2024-03-31 | $63,713 | 14,817 | Shares | Defined | 2024-05-07 | |
| 2023-03-31 | $12,500 | 17,606 | Shares | Defined | 2023-05-16 | |
| 2022-09-30 | $5,475 | 14,799 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $12,474 | 37,800 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $16,632 | 37,800 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $75,475 | 171,536 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $362,710 | 381,802 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $12,635 | 13,300 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $387,653 | 229,381 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $138,580 | 82,000 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $121,173 | 71,700 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $132,845 | 47,615 | Shares | Defined | 2021-08-11 | |
| 2021-06-30 | $636,957 | 228,300 | Call | Defined | 2021-08-11 | |
| 2021-06-30 | $217,899 | 78,100 | Put | Defined | 2021-08-11 | |
| 2021-03-31 | $97,278 | 43,428 | Shares | Defined | 2021-05-17 | |
| 2021-03-31 | $302,624 | 135,100 | Call | Defined | 2021-05-17 | |
| 2021-03-31 | $399,392 | 178,300 | Put | Defined | 2021-05-17 | |
| 2020-12-31 | $15,841 | 10,925 | Shares | Defined | 2021-02-16 | |
| 2020-12-31 | $32,915 | 22,700 | Call | Defined | 2021-02-16 | |
| 2020-09-30 | $46,200 | 30,800 | Call | Defined | 2020-11-16 | |
| 2020-06-30 | $51,336 | 24,800 | Call | Defined | 2020-08-14 | |
| 2020-06-30 | $39,000 | 18,841 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $47,004 | 24,739 | Shares | Defined | 2020-05-15 | |
| 2020-03-31 | $23,940 | 12,600 | Put | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||