CUSIP 46333X108COM CL AIRWDQ4 2025
57 filings · latest Feb 17, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Armistice Capital, LLC | 16.02M | $54.00M |
| 2 | Vanguard Group Inc | 15.96M | $53.78M |
| 3 | Sarissa Capital Management LP | 15.92M | $53.65M |
| 4 | Blackrock, Inc. | 12.78M | $43.08M |
| 5 | Bank Of America Corp /De/ | 11.52M | $38.83M |
| 6 | Renaissance Technologies LLC | 8.20M | $27.65M |
| 7 | Charles Schwab Investment Management Inc | 4.98M | $16.77M |
| 8 | Aqr Capital Management LLC | 4.72M | $15.92M |
| 9 |
| 4 | Aug 12, 2025 | Barclays PLC | 13G | 6.9% | 11.13M | SEC |
| 5 | Jul 7, 2025 | The Vanguard Group | 13G/A | 10.0% | 16.20M | SEC |
| 6 | May 15, 2025 | Armistice Capital, LLC | 13G/A | 8.5% | 13.70M | SEC |
| 7 | May 13, 2025 | State Street Corporation | 13G | 2.2% | 3.50M | SEC |
| 8 | May 2, 2025 | Pacer Us Small Cap Cash Cows ETF | 13G/A | 1.1% | 1.79M | SEC |
| 9 | May 2, 2025 | Pacer Us Small Cap Cash Cows ETF | 13G | 7.3% | 11.73M | SEC |
| 10 | Apr 30, 2025 | The Vanguard Group | 13G/A | 9.8% | 15.70M | SEC |
See the full Schedule 13D/13G history for Ironwood Pharmaceuticals Inc.
Unlock full history| Marshall Wace, LLP |
| 4.42M |
| $14.91M |
| 10 | State Street Corp | 4.41M | $14.87M |