O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Position in IRWD — Ironwood Pharmaceuticals Inc
CIK 1423442
Stamford, CT
Position in IRWD
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$450,132
-$528,104 QoQ
Shares Held
128,243
-55.8% QoQ
Ownership
0.078%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
18 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)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $61,705,916 across 21 Drug Manufacturers - Specialty & Generic names. IRWD ranks #18 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZTS |
Zoetis Inc.
|
155,844 | $18,422,318 | |
| 2 | HLN |
Haleon plc
|
553,252 | $5,538,052 | |
| 3 | INDV |
Indivior Pharmaceuticals, Inc.
|
168,587 | $5,138,531 | |
| 4 | BHC |
Bausch Health Companies Inc.
|
797,545 | $4,306,743 | |
| 5 | TAK |
Takeda Pharmaceutical Co Ltd
|
185,765 | $3,440,367 | |
| 6 | TEVA |
Teva Pharmaceutical Industries Ltd
|
105,778 | $3,186,033 | |
| 7 | EBS |
Emergent BioSolutions Inc.
|
369,503 | $3,066,874 | |
| 8 | VTRS |
Viatris Inc
|
220,763 | $2,982,508 |
All Filings in IRWD
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $450,132 | 128,243 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $978,236 | 290,278 | Shares | Sole | 2026-02-11 | |
| 2024-03-31 | $125,754 | 14,438 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $254,437 | 22,241 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $343,193 | 35,638 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $1,416,194 | 133,101 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $1,394,867 | 132,592 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,578,956 | 127,438 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $987,059 | 95,276 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $274,990 | 23,850 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $247,473 | 19,672 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $231,474 | 19,852 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $230,600 | 17,657 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $171,029 | 13,289 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $148,571 | 13,289 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $151,361 | 13,289 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $96,912 | 10,780 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $111,249 | 10,780 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||