PARATEK PHARMACEUTICALS INC - COM (PRTK)

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / COM
Total 13F shares
23,403,724
Share change
-1,141,707
Total reported value
$418,963,572
Put/Call ratio
203%
Price per share
$17.90
Number of holders
115
Value change
-$32,760,264
Number of buys
53
Number of sells
63

Institutional Holders of PARATEK PHARMACEUTICALS INC - COM (PRTK) as of Q4 2017

As of 31 Dec 2017, PARATEK PHARMACEUTICALS INC - COM (PRTK) was held by 115 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,403,724 shares. The largest 10 holders included Omega Fund Management, LLC, BAUPOST GROUP LLC/MA, BlackRock Inc., FMR LLC, Alyeska Investment Group, L.P., Abingworth LLP, Vanguard Group Inc, PICTET ASSET MANAGEMENT LTD, Empyrean Capital Partners, LP, and C WorldWide Group Holding A/S. This page lists 115 institutional shareholders reporting positions in this security for the Q4 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.