BRIDGEWAY CAPITAL MANAGEMENT, LLC
Position in IRWD — Ironwood Pharmaceuticals Inc
CIK 1107261
HOUSTON, TX
Position in IRWD
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,641,028
+$94,898 QoQ
Shares Held
389,793
-11.5% QoQ
Ownership
0.236%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#49
of 211 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IRWD Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $34,784,557 across 16 Drug Manufacturers - Specialty & Generic names. IRWD ranks #5 (4.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PCRX |
Pacira BioSciences, Inc.
|
411,373 | $10,436,533 | |
| 2 | PRGO |
PERRIGO Co plc
|
830,134 | $8,625,092 | |
| 3 | AMPH |
Amphastar Pharmaceuticals, Inc.
|
298,954 | $6,032,891 | |
| 4 | AMRX |
Amneal Pharmaceuticals, Inc.
|
106,449 | $1,842,632 | |
| 5 | IRWD |
Ironwood Pharmaceuticals Inc
This page
|
389,793 | $1,641,028 | |
| 6 | INDV |
Indivior Pharmaceuticals, Inc.
|
35,000 | $1,436,050 | |
| 7 | UTHR |
UNITED THERAPEUTICS Corp
|
2,620 | $1,419,594 | |
| 8 | BIOA |
BioAge Labs, Inc.
|
42,000 | $1,029,420 |
All Filings in IRWD
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,641,028 | 389,793 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,546,130 | 440,493 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,671,496 | 495,993 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $196,500 | 150,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $54,000 | 75,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $45,570 | 31,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $137,330 | 31,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,282,144 | 311,200 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,029,024 | 311,200 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,856,880 | 328,000 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||