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Equibles

SUSQUEHANNA INTERNATIONAL GROUP, LLP

Position in ASMB — Assembly Biosciences, Inc.

CIK 1446194 BALA CYNWYD, PA
Back to ASMB Full portfolio

Position in ASMB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$0
-$914,334 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
23 quarters on record

Common Shares in ASMB Over Time

Shares Held

Position Value (USD)

Derivatives in ASMB

reported options exposure · as of Jun 30, 2026
CallValue
$239,076
CallShares
8,700
PutValue
$502,884
PutShares
18,300

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, 2026

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,653,301,875 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 ASMB

Export CSV
36 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $239,076 8,700
2026-06-30 $502,884 18,300
2026-03-31 $914,334 32,949
2025-12-31 $2,734,199 80,394
2025-09-30 $3,354,265 131,026
2025-09-30 $2,432,000 95,000
2025-03-31 $166,477 17,414
2024-12-31 $338,544 21,454
2024-09-30 $240,074 15,857
2024-06-30 $238,728 17,400
2023-12-31 $58,851 71,770
2023-06-30 $13,877 12,067
2023-03-31 $14,420 17,167
2022-12-31 $27,631 21,255
2022-09-30 $35,259 21,500
2022-09-30 $20,729 12,640
2022-06-30 $84,209 40,100
2022-06-30 $33,513 15,959
2022-03-31 $89,760 43,573
2021-12-31 $42,871 18,400
2021-12-31 $132,807 56,999
2021-12-31 $28,425 12,200
2021-09-30 $65,075 18,700
2021-09-30 $89,087 25,600
2021-09-30 $124,907 35,893
2021-06-30 $199,819 51,500
2021-06-30 $312,293 80,488
2021-03-31 $112,239 24,400
2021-03-31 $154,858 33,665
2021-03-31 $289,799 63,000
2020-12-31 $233,505 38,596
2020-09-30 $751,258 45,697
2020-06-30 $289,167 12,400
2020-03-31 $846,792 57,100
2020-03-31 $576,886 38,900
2020-03-31 $151,236 10,198