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Tetraphase Pharmaceuticals, Inc. (TTPH)


NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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7.30-0.79 (-9.77%)
At close: 4:00PM EDT

7.30 0.00 (0.00%)
After hours: 4:19PM EDT

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Major Holders

Currency in USD
Breakdown
32.15%Shares Held by All Insider and 5% Owners
67.40%% of Shares Held by Institutional & Mutual Fund Owners
99.34%% of Float Held by Institutional & Mutual Fund Owners
143Number of Institutions Holding Shares
Direct Holders (Forms 3 and 4)
NameSharesDate Reported
MACDONALD GUY124,339Feb 8, 2017
LUBNER DAVID CHARLES69,270Aug 13, 2015
GAGE L PATRICK35,000Mar 14, 2017
HORN PATRICK TAYLOR10,000Jun 12, 2017
THOMPSON JOHN CRAIG343Sep 7, 2015

Top Institutional Holders

HolderSharesDate Reported% OutValue
Blackrock Inc.2,300,699Mar 30, 20175.94%18,957,759
Canada Pension Plan Investment Board1,654,100Mar 30, 20174.27%13,629,783
Vanguard Group, Inc. (The)1,638,789Mar 30, 20174.23%13,503,620
Wellington Management Company, LLP1,490,747Mar 30, 20173.85%12,283,754
FMR, LLC1,377,634Mar 30, 20173.56%11,351,703
Tekla Capital Management LLCC.1,004,322Mar 30, 20172.59%8,275,613
Northern Trust Corporation846,097Mar 30, 20172.19%6,971,839
Rock Springs Capital Management, LP698,000Mar 30, 20171.80%5,751,519
State Street Corporation681,533Mar 30, 20171.76%5,615,831
Dimensional Fund Advisors LP634,300Mar 30, 20171.64%5,226,631

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Select Portfolios - Biotechnology993,703May 30, 20172.57%6,707,495
Vanguard Total Stock Market Index Fund720,540Dec 30, 20161.86%3,026,267
iShares Russell 2000 ETF674,741May 30, 20171.74%4,554,501
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund600,000Dec 30, 20161.55%2,519,999
Vanguard Extended Market Index Fund467,567Dec 30, 20161.21%1,963,781
Fidelity Advisor Biotechnology Fund354,731May 30, 20170.92%2,394,434
iShares Russell 2000 Value ETF318,842May 30, 20170.82%2,152,183
Northern Small Cap Value Fund225,450Mar 30, 20170.58%1,857,707
College Retirement Equities Fund-Stock Account174,054Sep 29, 20160.45%689,253
Fidelity Extended Market Index Fund157,483Apr 29, 20170.41%1,264,588