SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in IRWD — Ironwood Pharmaceuticals Inc
CIK 1446194
BALA CYNWYD, PA
Position in IRWD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,167,271
+$3,654,819 QoQ
Shares Held
1,472,157
+228.0% QoQ
Ownership
0.894%
of shares outstanding
% of Portfolio
0.01%
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 IRWD Over Time
Shares Held
Position Value (USD)
Derivatives in IRWD
reported options exposure · as of Mar 31, 2026CallValue
$571,428
CallShares
162,800
PutValue
$932,958
PutShares
265,800
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 Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $328,512,917 across 53 Drug Manufacturers - Specialty & Generic names. IRWD ranks #12 (1.6% 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 IRWD
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $571,428 | 162,800 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $5,167,271 | 1,472,157 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $932,958 | 265,800 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $1,512,452 | 448,799 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $46,169 | 13,700 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $177,936 | 52,800 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $126,894 | 96,866 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $191,490 | 265,959 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $952,952 | 648,267 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $851,849 | 192,291 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $336,496 | 81,674 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $79,544 | 12,200 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $179,300 | 27,500 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $473,527 | 72,627 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,539,835 | 291,600 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $2,327,312 | 267,200 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $1,962,363 | 225,300 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $4,207,632 | 367,800 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $1,978,765 | 172,969 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $306,592 | 26,800 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,114,373 | 115,719 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $383,274 | 39,800 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $381,976 | 35,900 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $599,797 | 56,372 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $2,626,033 | 249,623 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $311,392 | 29,600 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $159,831 | 12,900 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $1,659,367 | 133,928 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $2,908,548 | 280,748 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $367,472 | 31,871 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $5,952,189 | 473,147 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $2,585,022 | 221,700 | Call | Defined | 2022-04-05 | |
| 2021-12-31 | $5,287,751 | 453,495 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $303,160 | 26,000 | Put | Defined | 2022-04-05 | |
| 2021-09-30 | $5,217,913 | 399,534 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $3,224,514 | 246,900 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $386,576 | 29,600 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $480,051 | 37,300 | Put | Defined | 2021-08-11 | |
| 2021-06-30 | $4,543,134 | 353,002 | Shares | Defined | 2021-08-11 | |
| 2021-06-30 | $3,231,657 | 251,100 | Call | Defined | 2021-08-11 | |
| 2021-03-31 | $2,865,434 | 256,300 | Call | Defined | 2021-05-17 | |
| 2021-03-31 | $934,648 | 83,600 | Put | Defined | 2021-05-17 | |
| 2021-03-31 | $3,112,500 | 278,399 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $1,993,705 | 175,040 | Shares | Defined | 2021-03-26 | |
| 2020-12-31 | $192,491 | 16,900 | Put | Defined | 2021-03-26 | |
| 2020-12-31 | $10,511,831 | 922,900 | Call | Defined | 2021-03-26 | |
| 2020-09-30 | $314,650 | 35,000 | Put | Defined | 2020-11-16 | |
| 2020-09-30 | $7,663,975 | 852,500 | Call | Defined | 2020-11-16 | |
| 2020-09-30 | $736,172 | 81,888 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $6,585,192 | 638,100 | Call | Defined | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||