IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD)

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class
Equity / Class A Common Stock
Shares outstanding
161,976,581
Total 13F shares
152,306,846
Share change
-128,106
Total reported value
$2,350,190,262
Put/Call ratio
104%
Price per share
$15.43
Number of holders
145
Value change
-$1,008,869
Number of buys
57
Number of sells
77

Institutional Holders of IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD) as of Q1 2018

As of 31 Mar 2018, IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD) was held by 145 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 152,306,846 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, VANGUARD GROUP INC, BlackRock Inc., JANUS HENDERSON GROUP PLC, BROWN CAPITAL MANAGEMENT LLC, STATE STREET CORP, EcoR1 Capital, LLC, and UBS ASSET MANAGEMENT AMERICAS INC. This page lists 145 institutional shareholders reporting positions in this security for the Q1 2018 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.