D. E. Shaw & Co., Inc. - IRONWOOD PHARMACEUTICALS INC ownership

IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAH1. A total of 22 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of IRONWOOD PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2021$2,831,000
-0.2%
2,500,0000.0%0.00%0.0%
Q4 2020$2,836,000
+15.5%
2,500,0000.0%0.00%0.0%
Q3 2020$2,455,0002,500,0000.00%
Other shareholders
IRONWOOD PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
Wellesley Asset Management 69,285,732$54,302,4942.70%
CAMDEN ASSET MANAGEMENT L P /CA 50,071,000$48,664,0051.81%
Boussard & Gavaudan Investment Management LLP 6,577$6,483,0910.76%
READYSTATE ASSET MANAGEMENT LP 12,000,000$11,722,8000.59%
BRAIDWELL LP 15,500,000$15,141,9500.48%
WOLVERINE ASSET MANAGEMENT LLC 39,174,000$38,348,7170.43%
CSS LLC/IL 5,500,000$5,379,2800.35%
SHENKMAN CAPITAL MANAGEMENT INC 3,239,000$3,239,8250.24%
CAPSTONE INVESTMENT ADVISORS, LLC 15,174,000$14,823,4810.07%
Calamos Advisors LLC 9,500,000$9,281,5000.05%
View complete list of IRONWOOD PHARMACEUTICALS INC shareholders