IRONWOOD PHARMACEUTICALS INC - COMMON-STOCK (IRWD)

Q3 2018 13F Holders as of 9/30/2018

Type / Class
Equity / COMMON-STOCK
Shares outstanding
162M
Number of holders
146
Total 13F shares, excl. options
144M
Shares change
-3.26M
Total reported value, excl. options
$2.66B
Value change
-$61.2M
Put/Call ratio
0.81
Number of buys
62
Number of sells
-66
Price
$18.46

Significant Holders of IRONWOOD PHARMACEUTICALS INC - COMMON-STOCK (IRWD) as of Q3 2018

180 filings reported holding IRWD - IRONWOOD PHARMACEUTICALS INC - COMMON-STOCK as of Q3 2018.
IRONWOOD PHARMACEUTICALS INC - COMMON-STOCK (IRWD) has 146 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 144M shares of 162M outstanding shares and own 89.01% of the company stock.
Largest 10 shareholders include WELLINGTON MANAGEMENT GROUP LLP (19.4M shares), FMR LLC (16.9M shares), Vanguard Group Inc (12.3M shares), BlackRock Inc. (12.2M shares), PRICE T ROWE ASSOCIATES INC /MD/ (8.92M shares), JANUS HENDERSON GROUP PLC (7.99M shares), BROWN CAPITAL MANAGEMENT LLC (6.45M shares), UBS ASSET MANAGEMENT AMERICAS INC (6.19M shares), STATE STREET CORP (5.42M shares), and EcoR1 Capital, LLC (5.14M shares).
This table shows the top 146 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.