SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in AMLX — Amylyx Pharmaceuticals, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in AMLX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$553,247
-$278,968 QoQ
Shares Held
39,802
-42.2% QoQ
Ownership
0.036%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2022
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMLX Over Time
Shares Held
Position Value (USD)
Derivatives in AMLX
reported options exposure · as of Mar 31, 2026CallValue
$3,529,210
CallShares
253,900
PutValue
$838,170
PutShares
60,300
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 Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $328,512,917 across 53 Drug Manufacturers - Specialty & Generic names. AMLX ranks #36 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZTS |
Zoetis Inc.
|
634,564 | $75,011,810 | |
| 2 | LQDA |
Liquidia Corp
|
1,001,081 | $37,780,796 | |
| 3 | HIMS |
Hims & Hers Health, Inc.
|
1,634,741 | $33,937,222 | |
| 4 | BCRX |
Biocryst Pharmaceuticals Inc
|
2,815,304 | $26,801,694 | |
| 5 | TEVA |
Teva Pharmaceutical Industries Ltd
|
739,515 | $22,274,191 | |
| 6 | KNSA |
Kiniksa Pharmaceuticals International, plc
|
383,811 | $18,480,499 | |
| 7 | UTHR |
UNITED THERAPEUTICS Corp
|
29,696 | $17,609,134 | |
| 8 | HROW |
Harrow, Inc.
|
457,782 | $16,141,393 |
All Filings in AMLX
Export CSV
49 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $553,247 | 39,802 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $3,529,210 | 253,900 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $838,170 | 60,300 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $262,136 | 21,700 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $1,308,264 | 108,300 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $832,215 | 68,892 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $2,669,076 | 196,400 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $1,375,308 | 101,200 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $710,522 | 110,846 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $912,784 | 142,400 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $85,894 | 13,400 | Put | Other | 2025-08-14 | |
| 2025-03-31 | $337,716 | 95,400 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $5,207,074 | 1,470,925 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $128,148 | 36,200 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $3,282,483 | 868,382 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $215,460 | 57,000 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $868,266 | 229,700 | Put | Other | 2025-02-14 | |
| 2024-09-30 | $305,856 | 94,400 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $1,029,672 | 317,800 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $1,315,948 | 406,157 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $193,040 | 101,600 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $428,070 | 225,300 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $847,472 | 446,038 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,372,004 | 483,100 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $700,909 | 246,799 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $2,128,864 | 749,600 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $8,286,476 | 562,940 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $2,291,904 | 155,700 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $5,096,064 | 346,200 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $3,968,765 | 216,754 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $3,286,645 | 179,500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $4,341,301 | 237,100 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $9,480,015 | 439,500 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,824,822 | 84,600 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $496,174 | 23,003 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $14,523,300 | 495,000 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $898,097 | 30,610 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $3,039,624 | 103,600 | Put | Defined | 2023-05-16 | |
| 2022-12-31 | $1,348,675 | 36,500 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $9,207,940 | 249,200 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $289,522 | 10,285 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $10,077,700 | 358,000 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $26,418,775 | 938,500 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $2,662,290 | 138,229 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $2,833,146 | 147,100 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,074,302 | 107,700 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $598,360 | 46,565 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $481,875 | 37,500 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $285,270 | 22,200 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||