PTC THERAPEUTICS, INC. - Common Stock (PTCT)

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class
Equity / Common Stock
Shares outstanding
80,437,135
Total 13F shares
27,137,435
Share change
+4,200,837
Total reported value
$1,405,201,926
Put/Call ratio
144%
Price per share
$51.77
Number of holders
129
Value change
+$218,083,202
Number of buys
89
Number of sells
27

Institutional Holders of PTC THERAPEUTICS, INC. - Common Stock (PTCT) as of Q4 2014

As of 31 Dec 2014, PTC THERAPEUTICS, INC. - Common Stock (PTCT) was held by 129 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 27,137,435 shares. The largest 10 holders included FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, BROOKSIDE CAPITAL MANAGEMENT LLC, BB Biotech AG, VANGUARD GROUP INC, Sectoral Asset Management Inc, BlackRock Fund Advisors, GRANAHAN INVESTMENT MANAGEMENT INC/MA, WESTFIELD CAPITAL MANAGEMENT CO LP, and State Street Corp. This page lists 128 institutional shareholders reporting positions in this security for the Q4 2014 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.