Who owns Alphatec Holdings?

Key details on Alphatec Holdings (Ticker: ATEC)

Who owns Alphatec Holdings?

Is ATEC a good stock to own? Find out who bought Alphatec Holdings, who sold Alphatec Holdings (ATEC) stock, and who holds a large position in Alphatec Holdings.

Fund Name Number of Shares Share Valuation As Of
Deerfield Management Company 4.98M $7.22M March 31, 2015
Paradigm Capital Management 4.54M $6.58M March 31, 2015
Austin W. Marxe and David M. Greenhouse 2.79M $4.60M Dec. 31, 2012
Wellington Management Company 2.47M $4.86M Sept. 30, 2013
BlackRock Institutional Trust Company, N.A. 2.41M $3.49M March 31, 2015
Vanguard 2.39M $3.47M March 31, 2015
Chubb Corporation 2.30M $3.34M March 31, 2015
BlackRock Fund Advisors 1.73M $2.59M March 31, 2014
DIMENSIONAL FUND ADVISORS 1.61M $2.33M March 31, 2015
Segall Bryant & Hamill 1.55M $2.24M March 31, 2015
Robeco Investment Management 1.36M $1.98M March 31, 2015
StepStone 1.34M $1.95M March 31, 2015
Ameriprise Financial 1.09M $1.58M March 31, 2015
Nuveen Asset Management 1.01M $1.42M Dec. 31, 2014
CAM Group Holding A/S 888628 $1.23M June 30, 2015
Broadfin Capital 869217 $1.50M Dec. 31, 2011
STATE STREET CORPORATION 824649 $1.24M March 31, 2014
NORTHERN TRUST 737583 $1.11M March 31, 2014
Waterstone Capital Management 630059 $1.03M June 30, 2014
Bridgeway Capital Management 614731 $866770 Dec. 31, 2014
Dr. Jeffrey R. Jay, M.D 600000 $990000 Sept. 30, 2012

Who sold Alphatec Holdings?

Fund Name Date Sold Number of Shares Sold Share Valuation
Allianz Global Investors of America Sept. 30, 2011 584400 $1.23M
Kleinheinz Capital Partners March 31, 2011 2.24M $6.04M