PRTK - Paratek Pharmaceuticals, Inc.

NasdaqGM - NasdaqGM Real Time Price. Currency in USD

Major holders

Currency in USD
Breakdown
2.42%% of shares held by all insiders
84.81%% of shares held by institutions
86.91%% of float held by institutions
160Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Omega Fund Management (US) Inc.2,600,41029 Jun 20188.20%27,044,263
Blackrock Inc.2,583,39029 Jun 20188.14%26,867,255
Baupost Group, Inc,.(The) LLC2,394,49829 Jun 20187.55%24,902,778
Highland Capital Management LP1,917,87829 Jun 20186.04%19,945,930
Vanguard Group, Inc. (The)1,348,22829 Jun 20184.25%14,021,570
Armistice Capital, LLC1,132,00029 Jun 20183.57%11,772,799
Abingworth, LLP1,041,13129 Jun 20183.28%10,827,762
Arbiter Partners Capital Management LLC776,30929 Jun 20182.45%8,073,613
Deutsche Bank Aktiengesellschaft563,80629 Jun 20181.78%5,863,582
Renaissance Technologies, LLC539,94929 Jun 20181.70%5,615,469

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Russell 2000 ETF670,26129 Jun 20182.11%6,970,714
Vanguard Total Stock Market Index Fund535,19430 Dec 20171.69%9,713,770
iShares NASDAQ Biotechnology ETF370,44829 Jun 20181.17%3,852,659
General American Investors Co308,86430 Dec 20170.97%5,605,881
iShares Russell 2000 Growth ETF298,81729 Jun 20180.94%3,107,696
JP Morgan U.S. Small Company Fund273,30029 Jun 20180.86%2,842,319
Vanguard Extended Market Index Fund262,71030 Dec 20170.83%4,768,186
Starboard Investment Tr-Roumell Opportunistic Value Fd155,00027 Feb 20180.49%2,123,499
Royce Smaller Companies Growth Fund144,00030 Dec 20170.45%2,613,599
Fidelity Extended Market Index Fund124,49229 Jun 20180.39%1,294,716