PARATEK PHARMACEUTICALS INC - COM (PRTK)

Q2 2021 13F Holders as of 30 Jun 2021

Type / Class
Equity / COM
Total 13F shares
24,414,126
Share change
+427,246
Total reported value
$166,473,464
Put/Call ratio
225%
Price per share
$6.82
Number of holders
113
Value change
+$2,847,066
Number of buys
59
Number of sells
46

Institutional Holders of PARATEK PHARMACEUTICALS INC - COM (PRTK) as of Q2 2021

As of 30 Jun 2021, PARATEK PHARMACEUTICALS INC - COM (PRTK) was held by 113 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 24,414,126 shares. The largest 10 holders included BlackRock Inc., Omega Fund Management, LLC, VANGUARD GROUP INC, Rock Springs Capital Management LP, Bruce & Co., Inc., GENERAL AMERICAN INVESTORS CO INC, Abingworth LLP, AIGH Capital Management LLC, GRANAHAN INVESTMENT MANAGEMENT INC/MA, and STATE STREET CORP. This page lists 113 institutional shareholders reporting positions in this security for the Q2 2021 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.