IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD)

Q2 2017 13F Holders as of 30 Jun 2017

Type / Class
Equity / Class A Common Stock
Shares outstanding
162M
Number of holders
165
Total 13F shares, excl. options
148M
Shares change
+9.12M
Total reported value, excl. options
$2.78B
Value change
+$174M
Put/Call ratio
0.98
Number of buys
83
Number of sells
-66
Price
$18.88

Significant Holders of IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD) as of Q2 2017

191 filings reported holding IRWD - IRONWOOD PHARMACEUTICALS INC - Class A Common Stock as of Q2 2017.
IRONWOOD PHARMACEUTICALS INC - Class A Common Stock (IRWD) has 165 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 148M shares of 162M outstanding shares and own 91.12% of the company stock.
Largest 10 shareholders include WELLINGTON MANAGEMENT GROUP LLP (18.7M shares), FMR LLC (18.7M shares), PRICE T ROWE ASSOCIATES INC /MD/ (16.4M shares), BlackRock Inc. (11.6M shares), VANGUARD GROUP INC (10.8M shares), JANUS HENDERSON GROUP PLC (7.97M shares), BROWN CAPITAL MANAGEMENT LLC (6.22M shares), ORBIMED ADVISORS LLC (5.76M shares), STATE STREET CORP (4.53M shares), and EcoR1 Capital, LLC (3.75M shares).
This table shows the top 165 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.