First Manhattan Co
- SEC CIK
- 0000728083
- Latest filing
- Aug 14, 2026
IRWD holding history
Ironwood Pharmaceuticals Inc in every 13F filed by First Manhattan Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
IRWD overviewAll 13F holders of IRWDFull Q2 2026 holdings
- Shares (Q4 2023)
- 0
- Sold out in Q4 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 11
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2023 | 0 | $0 | 0.0% | −28,758−100.0% | Sold out | Holders |
| Q3 2023 | 28,758 | $276.9K | <0.1% | +13,833+92.7% | Added | Holders |
| Q2 2023 | 14,925 | $158.8K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2023 | 14,925 | $157.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2022 | 14,925 | $184.9K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2022 | 14,925 | $154.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2022 | 14,925 | $172.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2022 | 14,925 | $187.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2021 | 14,925 | $174.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2021 | 14,925 | $194.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2021 | 14,925 | $192.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2021 | 14,925 | $166.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.