SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in CABA — Cabaletta Bio, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in CABA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$196,639
+$196,639 QoQ
Shares Held
63,228
Ownership
0.037%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#72
of 139 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CABA Over Time
Shares Held
Position Value (USD)
Derivatives in CABA
reported options exposure · as of Jun 30, 2026CallValue
$8,771,755
CallShares
2,820,500
PutValue
$142,438
PutShares
45,800
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. CABA ranks #231 (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 CABA
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,771,755 | 2,820,500 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $196,639 | 63,228 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $142,438 | 45,800 | Put | Other | 2026-08-14 | |
| 2026-03-31 | $2,902,241 | 1,078,900 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $100,068 | 37,200 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $1,495,989 | 683,100 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $302,835 | 138,281 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $188,997 | 86,300 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $870,732 | 372,108 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $976,014 | 417,100 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $34,866 | 14,900 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $94,392 | 62,100 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $380,000 | 250,000 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $187,910 | 123,625 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $80,025 | 57,780 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $80,330 | 58,000 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $156,920 | 113,300 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $69,462 | 30,600 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $980,492 | 431,935 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $266,725 | 117,500 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $338,896 | 71,800 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $110,221 | 23,352 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $411,112 | 87,100 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $500,958 | 66,973 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $144,364 | 19,300 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $2,127,382 | 124,700 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $1,093,528 | 64,099 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $576,628 | 33,800 | Put | Defined | 2024-05-07 | |
| 2023-12-31 | $519,830 | 22,900 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $500,625 | 22,054 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $3,781,820 | 166,600 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $764,044 | 50,200 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $561,618 | 36,900 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $1,098,641 | 85,100 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $365,353 | 28,300 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $2,194,485 | 265,355 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $288,623 | 34,900 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $320,050 | 34,600 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $1,664,944 | 179,994 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $172,489 | 265,369 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $36,140 | 55,600 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $12,866 | 12,138 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $27,608 | 13,600 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $56,326 | 27,747 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $211,861 | 55,900 | Put | Defined | 2022-04-05 | |
| 2021-12-31 | $581,033 | 153,307 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $112,184 | 29,600 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $374,528 | 30,800 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $717,440 | 59,000 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $704,440 | 57,931 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||