Position in INSM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$28,391,977
-$4,427,789 QoQ
Shares Held
173,630
-7.9% QoQ
Ownership
0.080%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in INSM Over Time
Shares Held
Position Value (USD)
Derivatives in INSM
reported options exposure · as of Mar 31, 2026CallValue
$80,991,456
CallShares
495,300
PutValue
$67,043,200
PutShares
410,000
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 Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,159,899,084 across 353 Biotechnology names. INSM ranks #6 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CYTK |
Cytokinetics Inc
|
898,951 | $59,249,860 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
174,268 | $57,660,053 | |
| 3 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,344,953 | $45,499,759 | |
| 4 | ABVX |
Abivax S.A.
|
381,282 | $42,455,750 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
398,943 | $29,625,507 | |
| 6 | INSM |
INSMED Inc
This page
|
173,630 | $28,391,977 | |
| 7 | CRSP |
CRISPR Therapeutics AG
|
593,406 | $28,228,323 | |
| 8 | TERN |
Terns Pharmaceuticals, Inc.
|
521,571 | $27,497,223 |
All Filings in INSM
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $67,043,200 | 410,000 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $80,991,456 | 495,300 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $28,391,977 | 173,630 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $147,864,384 | 849,600 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $235,754,584 | 1,354,600 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $32,819,766 | 188,576 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $33,569,595 | 233,106 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $140,956,988 | 978,800 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $122,178,084 | 848,400 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $108,610,688 | 1,079,200 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $21,358,022 | 212,222 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $100,801,024 | 1,001,600 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $34,224,762 | 448,614 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $34,437,306 | 451,400 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $25,633,440 | 336,000 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $23,266,480 | 337,000 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $30,683,792 | 444,435 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $23,998,304 | 347,600 | Put | Other | 2025-02-14 | |
| 2024-09-30 | $38,222,800 | 523,600 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $32,258,700 | 441,900 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $19,092,858 | 261,546 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $42,230,100 | 630,300 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $10,118,608 | 151,024 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $50,732,400 | 757,200 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $2,083,584 | 76,800 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $3,947,360 | 145,498 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $1,711,903 | 63,100 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $1,348,065 | 43,500 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $3,608,661 | 116,446 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $514,434 | 16,600 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $6,409,508 | 253,842 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,951,825 | 77,300 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $767,600 | 30,400 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $303,840 | 14,400 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $5,408,034 | 256,305 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $413,560 | 19,600 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $5,377,672 | 315,406 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $197,780 | 11,600 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $742,576 | 37,166 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $3,823,026 | 177,485 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $1,966,602 | 91,300 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $941,298 | 43,700 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $591,600 | 30,000 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $672,452 | 34,100 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $1,106,863 | 56,129 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $855,400 | 36,400 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $1,858,450 | 79,083 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $890,650 | 37,900 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $2,322,346 | 85,255 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $253,332 | 9,300 | Call | Defined | 2022-04-05 | |
| No filing history on record for this holder in this stock. | ||||||