ATEC - Alphatec Holdings, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
20.82%% of Shares Held by All Insider
30.11%% of Shares Held by Institutions
38.03%% of Float Held by Institutions
34Number of Institutions Holding Shares
Direct Holders (Forms 3 and 4)
NameSharesDate Reported
BERKOWITZ MORTIMER III200,933Oct 26, 2017
MILES PATRICK2,327,434Dec 27, 2017
RICH TERRY457,958Oct 11, 2017
BLACKFORD QUENTIN S.442,478Dec 27, 2017
HUNSAKER CRAIG E427,388Jun 20, 2017
RYDIN JEFFREY P200,434Sep 11, 2017
PLUNKETT MICHAEL JOSEPH200,127Aug 23, 2017
SNIDER BRIAN128,000Aug 22, 2017
CROSS LESLIE H84,382Apr 24, 2017

Top Institutional Holders

HolderSharesDate Reported% OutValue
Armistice Capital, LLC778,414Dec 30, 20173.06%2,031,660
Vanguard Group, Inc. (The)488,473Dec 30, 20171.92%1,274,914
Renaissance Technologies, LLC359,087Dec 30, 20171.41%937,217
HighTower Advisors, LLC268,333Dec 30, 20171.05%700,349
Fondren Management, LP250,301Dec 30, 20170.98%653,285
HPM Partners, LLC193,499Dec 30, 20170.76%505,032
Blackrock Inc.149,485Dec 30, 20170.59%390,155
Broadfin Capital, LLC145,514Dec 30, 20170.57%379,791
Spark Investment Management LLC73,700Dec 30, 20170.29%192,356
Bridgeway Capital Management, Inc.69,800Dec 30, 20170.27%182,177

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Extended Market Index Fund102,092Jun 29, 20170.40%182,744
Fidelity Extended Market Index Fund44,081Jan 30, 20180.17%148,552
Vanguard Institutional Index-Inst Total Stock Market Ind39,700Jun 29, 20170.16%71,062
Bridgeway Funds Inc-Ultra Small Company Market Fund19,800Jun 29, 20170.08%35,441
iShares Core S&P Total U.S. Stock Market ETF3,393Jan 30, 20180.01%11,434
Fidelity Total Market Index Fund3,066Jan 30, 20180.01%10,332
Claymore ETF Tr-Wilshire Micro Cap ETF2,316Jan 30, 20180.01%7,804
Quantitative Master Series Tr-Extended Market Index Series1,899Jun 29, 20170.01%3,399
Vanguard Balanced Index Fund1,870Jun 29, 20170.01%3,347