PTC THERAPEUTICS, INC. - Common Stock (PTCT)

Q1 2016 13F Holders as of 31 Mar 2016

Type / Class
Equity / Common Stock
Shares outstanding
80,437,135
Number of holders
112
Total 13F shares, excl. options
29,052,236
Shares change
-7,002,102
Total reported value, excl. options
$187,275,624
Value change
-$209,529,061
Put/Call ratio
47.9%
Number of buys
64
Number of sells
-77
Price
$6.44

Significant Holders of PTC THERAPEUTICS, INC. - Common Stock (PTCT) as of Q1 2016

176 filings reported holding PTCT - PTC THERAPEUTICS, INC. - Common Stock as of Q1 2016.
PTC THERAPEUTICS, INC. - Common Stock (PTCT) has 112 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 29,052,236 shares of 80,437,135 outstanding shares and own 36.12% of the company stock.
Largest 10 shareholders include WELLINGTON MANAGEMENT GROUP LLP (4,699,733 shares), Sectoral Asset Management Inc (2,615,241 shares), VANGUARD GROUP INC (2,060,160 shares), TOCQUEVILLE ASSET MANAGEMENT L.P. (1,487,998 shares), BlackRock Fund Advisors (1,241,219 shares), BB BIOTECH AG (1,182,912 shares), FMR LLC (1,136,436 shares), FRONTIER CAPITAL MANAGEMENT CO LLC (967,367 shares), RENAISSANCE TECHNOLOGIES LLC (948,700 shares), and Camber Capital Management LLC (893,900 shares).
This table shows the top 112 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.