PRTK - Paratek Pharmaceuticals, Inc.

NasdaqGM - NasdaqGM Real Time Price. Currency in USD

Major holders

Currency in USD
Breakdown
1.49%% of shares held by all insiders
84.62%% of shares held by institutions
85.90%% of float held by institutions
164Number of institutions holding shares
Direct holders (forms 3 and 4)
NameSharesDate reported
OMEGA FUND III, L.P.1,187,36526 Jun 2016
LOH EVAN144,8704 Feb 2018
BIGHAM MICHAEL123,6804 Feb 2018
WOODROW ADAM51,3675 Feb 2018
PAGAN DOUGLAS W.39,5704 Feb 2018
HASKEL WILLIAM M.35,4584 Feb 2018
DIETZ THOMAS JOHN9,3304 Feb 2018
PETERSON KRISTINE6,0001 Feb 2017
FRANSON TIMOTHY R6,0001 Feb 2017

Top institutional holders

HolderSharesDate reported% outValue
Omega Fund Management (US) Inc.2,600,41030 Dec 20178.27%47,197,440
Baupost Group, Inc,.(The) LLC2,394,49830 Dec 20177.62%43,460,137
Blackrock Inc.1,903,65130 Dec 20176.05%34,551,264
FMR, LLC1,166,29230 Dec 20173.71%21,168,199
Alyeska Investment Group, L.P.1,139,71230 Dec 20173.62%20,685,772
Abingworth, LLP1,041,13130 Dec 20173.31%18,896,527
Vanguard Group, Inc. (The)945,93030 Dec 20173.01%17,168,629
Pictet Asset Management Ltd788,24630 Dec 20172.51%14,306,664
Empyrean Capital Partners, LP669,00030 Dec 20172.13%12,142,349
C WorldWide Group Holding A/S614,90030 Dec 20171.96%11,160,434

Top mutual fund holders

HolderSharesDate reported% outValue
Fidelity Select Portfolios - Biotechnology984,13230 Jan 20183.13%15,204,839
Vanguard Total Stock Market Index Fund492,88629 Jun 20171.57%12,346,793
iShares Russell 2000 ETF467,52530 Jan 20181.49%7,223,261
iShares NASDAQ Biotechnology ETF418,49630 Jan 20181.33%6,465,763
General American Investors Co347,21329 Sep 20171.10%8,732,406
Fidelity Advisor Biotechnology Fund337,46030 Jan 20181.07%5,213,756
Tekla Healthcare Investors325,70029 Jun 20171.04%8,158,784
Vanguard Extended Market Index Fund257,16429 Jun 20170.82%6,441,958
JP Morgan U.S. Small Company Fund210,30030 Jan 20180.67%3,249,134
Tekla Life Sciences Investors207,30029 Jun 20170.66%5,192,864