Ironwood Pharmaceuticals Inc

Robeco Institutional Asset Management B.V. IRWD

Report date

3/31/2026

Quarter

2026 Q1

Filed

4/21/2026

Shares

342,998

Value ($000)

1,204

Weight

0.0%

2023 Q1 - 2026 Q1 (13 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q1	4/21/2026	1,204	0.0%	342,998	3/31/2026
2025 Q4	1/23/2026	1,156	0.0%	342,998	12/31/2025
2025 Q3	10/22/2025	449	0.0%	342,998	9/30/2025
2025 Q2	7/18/2025	266	0.0%	370,334	6/30/2025
2025 Q1	4/23/2025	560	0.0%	380,960	3/31/2025
2024 Q4	1/23/2025	1,688	0.0%	380,960	12/31/2024
2024 Q3	10/29/2024	1,570	0.0%	380,960	9/30/2024
2024 Q2	7/23/2024	178	0.0%	27,336	6/30/2024
2024 Q1	4/24/2024	238	0.0%	27,336	3/31/2024
2023 Q4	2/14/2024	313	0.0%	27,336	12/31/2023
2023 Q3	10/24/2023	263	0.0%	27,336	9/30/2023
2023 Q2	7/24/2023	291	0.0%	27,336	6/30/2023
2023 Q1	5/4/2023	288	0.0%	27,336	3/31/2023