Who owns Nanosphere?

Key details on Nanosphere (Ticker: NSPH)

Who owns Nanosphere?

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

Fund Name Number of Shares Share Valuation As Of
William Blair $ Company 4.23M $2.41M Sept. 30, 2014
Brookside Capital Management, LLC* 3.58M $7.05B March 31, 2012
Sectoral Asset Management 3.02M $6.64M June 30, 2012
GRANAHAN INVESTMENT MANAGEMENT INC/MA 2.66M $1.52M Sept. 30, 2014
Diamondback Capital Management 2.15M $7.15M Sept. 30, 2012
Cortina Asset Management 2.13M $6.14M Dec. 31, 2012
Deerfield Management Company 2.00M $3.16M June 30, 2014
Thomson Horstmann & Bryant, Inc." 1.96M $3.10M June 30, 2014
Vanguard 1.57M $893130 Sept. 30, 2014
BlackRock Fund Advisors 1.55M $3.33M March 31, 2014
FMR 1.36M $775103 Sept. 30, 2014
Frontier Capital Management 1.31M $2.63M Sept. 30, 2013
Dr. Jeffrey R. Jay, M.D. 1.28M $2.75M March 31, 2014
WHITEBOX ADVISORS 1.04M $2.23M March 31, 2014
Consonance Capital 954184 $2.09M March 31, 2013
Millennium Management 840327 $1.81M March 31, 2014
Becker Drapkin Management 799971 $1.58M March 31, 2012
NorthPointe Capital 773444 $440863 Sept. 30, 2014
NORTHERN TRUST 710473 $1.52M March 31, 2014
Commonwealth of Pennsylvania 663286 $1.43M March 31, 2014
Deutsche Bank Aktiengesellschaft 655242 $995967 June 30, 2014
STATE STREET CORPORATION 583781 $1.26M March 31, 2014
KENNEDY CAPITAL MANAGEMENT 575084 $1.24M March 31, 2014
Highland Capital Management 563674 $321294 Sept. 30, 2014
Eudaimonia Asset Management 547836 $1.68M June 30, 2013
Driehaus Capital Management 545911 $1.81M Sept. 30, 2012
United Services Automobile Association 534715 $304787 Sept. 30, 2014
"Perkins Capital Management, Inc." 529550 $1.14M March 31, 2014
BlackRock Institutional Trust Company, N.A. 510993 $1.10M March 31, 2014
Hanna Zanoni 490600 $1.51M June 30, 2013
PUTNAM INVESTMENTS 460437 $989939 March 31, 2014
Ghost Tree Capital 400000 $916000 Dec. 31, 2013
Technical Financial Services 389399 $615250 June 30, 2014
DIMENSIONAL FUND ADVISORS 353287 $1.08M June 30, 2013
Bridgeway Capital Management 349000 $750350 March 31, 2014
Sabby Management 345121 $690 Sept. 30, 2013
Perceptive Advisors 339500 $679000 Sept. 30, 2013
Inves 333402 $730150 March 31, 2013

Who sold Nanosphere?

Fund Name Date Sold Number of Shares Sold Share Valuation
CITADEL ADVISORS June 30, 2011 418542 $757561
Magnetar Financial June 30, 2011 406100 $735041
Columbia Wanger Asset Management March 31, 2011 1.30M $4.22M
WALL STREET ASSOCIATES March 31, 2011 601500 $1.95M