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Filing
SCHEDULE 13G
SCHEDULE 13G0000093751-26-000678·IRONWOOD PHARMACEUTICALS INC
Schedule 13G ownership disclosure
Ironwood Pharmaceuticals Inc
COMMON STOCK · CUSIP: 46333X108
Event date: 2026-09-30
- Filing-level shares
- 6,723,774.00
- Percent of class
- 4.1%
- STATE STREET CORPORATION
Shares: 6,723,774.00 · Class: 4.1%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0000093751-26-000678
- Form type
- SCHEDULE 13G
- Filer
- IRONWOOD PHARMACEUTICALS INC
- CIK
- CIK 1446847
- Filed
- Nov 10, 2026
- Reporting period
- Sep 30, 2026
- Description
- Schedule 13G beneficial ownership