JACOBS LEVY EQUITY MANAGEMENT, INC
Position in IRWD — Ironwood Pharmaceuticals Inc
CIK 884414
FLORHAM PARK, NJ
Position in IRWD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$12,749,994
+$3,449,917 QoQ
Shares Held
3,632,477
+31.6% QoQ
Ownership
2.21%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
14 quarters on record
Voting authority
Sole 80.9160525999201.ToString("F0")%
Shared 0.ToString("F0")%
None 19.08394740007989.ToString("F0")%
Common Shares in IRWD Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026JACOBS LEVY EQUITY MANAGEMENT, INC holds $198,176,624 across 13 Drug Manufacturers - Specialty & Generic names. IRWD ranks #4 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NBIX |
Neurocrine Biosciences Inc
|
520,269 | $68,540,238 | |
| 2 | LNTH |
Lantheus Holdings, Inc.
|
577,645 | $43,814,373 | |
| 3 | ZTS |
Zoetis Inc.
|
304,877 | $36,039,510 | |
| 4 | IRWD |
Ironwood Pharmaceuticals Inc
This page
|
3,632,477 | $12,749,994 | |
| 5 | BCRX |
Biocryst Pharmaceuticals Inc
|
1,004,373 | $9,561,630 | |
| 6 | BIOA |
BioAge Labs, Inc.
|
420,123 | $7,347,951 | |
| 7 | PAHC |
Phibro Animal Health Corp
|
114,018 | $6,306,335 | |
| 8 | PCRX |
Pacira BioSciences, Inc.
|
188,186 | $4,253,003 |
All Filings in IRWD
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,749,994 | 3,632,477 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $9,300,077 | 2,759,667 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,515,894 | 1,920,530 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $1,062,033 | 1,475,046 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,323,070 | 1,580,320 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $16,050,005 | 3,623,026 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $17,572,212 | 4,265,100 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $28,416,102 | 4,358,298 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $36,891,901 | 4,235,580 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $34,425,282 | 3,009,203 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $22,902,980 | 2,378,295 | Shares | Sole | 2023-11-17 | |
| 2021-06-30 | $541,003 | 42,036 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $3,136,481 | 280,544 | Shares | Sole | 2021-05-17 | |
| 2020-03-31 | $4,523,165 | 448,282 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||