Position in IRWD
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$517,438
+$349,176 QoQ
Shares Held
122,907
+156.4% QoQ
Ownership
0.074%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#88
of 212 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in IRWD Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026D. E. Shaw & Co., Inc. holds $657,589,731 across 42 Drug Manufacturers - Specialty & Generic names. IRWD ranks #38 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LQDA |
Liquidia Corp
|
1,267,706 | $101,074,198 | |
| 2 | ALKS |
Alkermes plc.
|
1,312,031 | $68,750,423 | |
| 3 | XERS |
Xeris Biopharma Holdings, Inc.
|
7,804,758 | $61,813,683 | |
| 4 | PCRX |
Pacira BioSciences, Inc.
|
1,950,332 | $49,479,922 | |
| 5 | ZTS |
Zoetis Inc.
|
537,515 | $38,625,827 | |
| 6 | KNSA |
Kiniksa Pharmaceuticals International, plc
|
569,756 | $36,435,896 | |
| 7 | SUPN |
Supernus Pharmaceuticals, Inc.
|
767,668 | $35,704,237 | |
| 8 | TAK |
Takeda Pharmaceutical Co Ltd
|
2,049,467 | $32,852,956 |
All Filings in IRWD
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $517,438 | 122,907 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $168,262 | 47,938 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $395,793 | 117,446 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $487,673 | 372,270 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,202,139 | 1,669,639 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $161,294 | 109,724 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $300,145 | 67,753 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,008,084 | 244,681 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,509,867 | 384,949 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,514,167 | 288,653 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,620,103 | 229,030 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $4,201,212 | 436,263 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $9,778,138 | 918,998 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $8,423,605 | 800,723 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $7,773,311 | 627,386 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $5,775,015 | 557,434 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $8,663,975 | 751,429 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $14,924,685 | 1,186,382 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $10,308,535 | 884,094 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $17,310,075 | 1,325,427 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $12,667,143 | 984,238 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $17,005,227 | 1,521,040 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $24,365,795 | 2,139,227 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $16,616,261 | 1,848,305 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $17,690,409 | 1,714,187 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $16,838,080 | 1,668,789 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||