Position in IRWD
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$4,443,104
+$285,586 QoQ
Shares Held
1,265,842
+2.6% QoQ
Ownership
0.769%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98.22702991368591.ToString("F0")%
Shared 1.7729700863140896.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IRWD Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026NORTHERN TRUST CORP holds $2,144,504,710 across 53 Drug Manufacturers - Specialty & Generic names. IRWD ranks #31 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZTS |
Zoetis Inc.
|
5,546,057 | $655,599,395 | |
| 2 | UTHR |
UNITED THERAPEUTICS Corp
|
436,566 | $258,874,903 | |
| 3 | TEVA |
Teva Pharmaceutical Industries Ltd
|
7,635,688 | $229,986,920 | |
| 4 | NBIX |
Neurocrine Biosciences Inc
|
1,242,830 | $163,730,421 | |
| 5 | VTRS |
Viatris Inc
|
10,451,364 | $141,197,922 | |
| 6 | ELAN |
Elanco Animal Health Inc
|
4,189,189 | $100,247,290 | |
| 7 | LNTH |
Lantheus Holdings, Inc.
|
804,923 | $61,053,407 | |
| 8 | ALKS |
Alkermes plc.
|
1,697,082 | $60,008,815 |
All Filings in IRWD
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,443,104 | 1,265,842 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $4,157,518 | 1,233,685 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $1,756,585 | 1,340,906 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $939,790 | 1,305,265 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $2,067,602 | 1,406,534 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $7,199,234 | 1,625,110 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $6,205,329 | 1,506,148 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $9,627,059 | 1,476,543 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $13,348,222 | 1,532,517 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $18,171,202 | 1,588,392 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $15,811,370 | 1,641,887 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $17,434,905 | 1,638,619 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $17,237,492 | 1,638,545 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $20,202,872 | 1,630,579 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $16,183,282 | 1,562,093 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $18,896,434 | 1,638,893 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $20,396,456 | 1,621,340 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $19,628,092 | 1,683,370 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $22,579,210 | 1,728,883 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $22,270,453 | 1,730,416 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $20,735,544 | 1,854,700 | Shares | Other | 2021-05-12 | |
| 2020-12-31 | $22,511,546 | 1,976,431 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $18,323,856 | 2,038,249 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $22,321,982 | 2,162,983 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $20,659,657 | 2,047,538 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||