PARATEK PHARMACEUTICALS INC - COM (PRTK)

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class
Equity / COM
Total 13F shares
18,316,483
Share change
+670,012
Total reported value
$282,008,723
Put/Call ratio
391%
Price per share
$15.40
Number of holders
92
Value change
+$11,570,641
Number of buys
45
Number of sells
34

Institutional Holders of PARATEK PHARMACEUTICALS INC - COM (PRTK) as of Q4 2016

As of 31 Dec 2016, PARATEK PHARMACEUTICALS INC - COM (PRTK) was held by 92 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 18,316,483 shares. The largest 10 holders included Omega Fund Management, LLC, FMR LLC, BAUPOST GROUP LLC/MA, Abingworth LLP, BlackRock Fund Advisors, Broadfin Capital, LLC, Tekla Capital Management LLC, VANGUARD GROUP INC, Rock Springs Capital Management LP, and INTERWEST VENTURE MANAGEMENT CO. This page lists 92 institutional shareholders reporting positions in this security for the Q4 2016 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.