IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD)

Q3 2017 13F Holders as of 30 Sep 2017

Type / Class
Equity / Class A Common Stock
Shares outstanding
161,976,581
Total 13F shares
157,184,610
Share change
+10,117,666
Total reported value
$2,478,904,357
Put/Call ratio
395%
Price per share
$15.77
Number of holders
145
Value change
+$150,604,537
Number of buys
73
Number of sells
64

Institutional Holders of IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD) as of Q3 2017

As of 30 Sep 2017, 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 157,184,610 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, BlackRock Inc., VANGUARD GROUP INC, JANUS HENDERSON GROUP PLC, UBS ASSET MANAGEMENT AMERICAS INC, BROWN CAPITAL MANAGEMENT LLC, ORBIMED ADVISORS LLC, and EcoR1 Capital, LLC. This page lists 145 institutional shareholders reporting positions in this security for the Q3 2017 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.