IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD)

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class
Equity / Class A Common Stock
Shares outstanding
161,976,581
Total 13F shares
167,437,632
Share change
-586,173
Total reported value
$1,871,832,723
Put/Call ratio
91%
Price per share
$11.18
Number of holders
200
Value change
-$7,892,591
Number of buys
106
Number of sells
88

Institutional Holders of IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD) as of Q1 2021

As of 31 Mar 2021, IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD) was held by 200 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 167,437,632 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, BROWN CAPITAL MANAGEMENT LLC, Sarissa Capital Management LP, VANGUARD GROUP INC, BlackRock Inc., Camber Capital Management LP, STATE STREET CORP, WESTFIELD CAPITAL MANAGEMENT CO LP, PUTNAM INVESTMENTS LLC, and RENAISSANCE TECHNOLOGIES LLC. This page lists 200 institutional shareholders reporting positions in this security for the Q1 2021 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.