Who owns Neutral Tandem?

Key details on Neutral Tandem (Ticker: TNDM)

Who owns Neutral Tandem?

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

Fund Name Number of Shares Share Valuation As Of
Artisan Partners Holdings 2.77M $48.25M June 30, 2011
Nokomis Capital 2.04M $6.67M March 31, 2013
Clinton 1.84M $6.00M March 31, 2013
Wellington Management Company 1.70M $15.91M Sept. 30, 2012
BlackRock Institutional Trust Company, N.A. 1.41M $8.11M June 30, 2013
Schroder Investment Management 1.12M $6.41M June 30, 2013
DIMENSIONAL FUND ADVISORS 1.06M $6.10M June 30, 2013
LSV Asset Management 967862 $5.57M June 30, 2013
Robeco Investment Management 917912 $8.61M Sept. 30, 2012
ARONSON JOHNSON ORTIZ 886100 $11.68M June 30, 2012
Ameriprise Financial 870336 $11.47M June 30, 2012
Vanguard 849387 $4.89M June 30, 2013
BlackRock Fund Advisors 824471 $4.74M June 30, 2013
Technical Financial Services 783660 $2.56M March 31, 2013
Renaissance Technologies 732282 $4.21M June 30, 2013
Royce & Associates 668210 $1.72M Dec. 31, 2012
Damian Sousa 608105 $6.50M Dec. 31, 2011
Eagle Boston Investment Management 588468 $1.92B March 31, 2013
SG Americas Securities 574693 $1.48M Dec. 31, 2012
STATE STREET CORPORATION 516328 $1.69M March 31, 2013
Karamaan 499377 $4.83M Sept. 30, 2011
Frank Russell Company 489610 $2.80M June 30, 2013
JPMORGAN CHASE & CO 479239 $2.76M June 30, 2013
Artisan Partners Limited Partnership 465801 $1.52M March 31, 2013
American Century Companies 428486 $2.46M June 30, 2013
KENSICO CAPITAL MANAGEMENT 396620 $4.24M Dec. 31, 2011
Wynnefield Capital 370000 $4.68M June 30, 2012
Bridgeway Capital Management 364300 $936251 Dec. 31, 2012
First Trust Advisors 363375 $1.19M March 31, 2013
DLS Capital Management 342390 $4.51M June 30, 2012
Wynnefield Capital Management 330000 $3.05M Sept. 30, 2011
Oppenheimer & Co 318139 $4.19M June 30, 2012
NORTHERN TRUST 315779 $1.81M June 30, 2013
Connor, Clark & Lunn Investment Management 301179 $1.83M June 30, 2013
Fifth Third Asset Management 276161 $709733 Dec. 31, 2012
CalPERS 255993 $837097 March 31, 2013
BlackRock Advisors 244894 $1.41M June 30, 2013

Who sold Neutral Tandem?

Fund Name Date Sold Number of Shares Sold Share Valuation
Norges Bank Investment Management March 31, 2013 246558 $806244
Wells Fargo & Company Sept. 30, 2011 657385 $6.36M
Thomson Horstmann & Bryant, Inc." June 30, 2011 1.08M $18.86M
Roxbury Capital Management June 30, 2011 503345 $8.77M
Waddell & Reed Financial June 30, 2011 342890 $5.97M
Thompson, Siegel, & Walmsley March 31, 2011 1.24M $18.23M
Perimeter Capital Partners March 31, 2011 812621 $11.99M
New Mountain Vantage Advisers Dec. 31, 2010 1.04M $15.08M
Coatue Management Dec. 31, 2010 771748 $11.14M
D. E. Shaw & Co Dec. 31, 2010 392011 $5.66M
DnB NOR Asset Management AS Dec. 31, 2010 254302 $3.67B
Manufacturers Life Insurance Company Sept. 30, 2010 317041 $3.79M
S.A.C. Capital Advisors Sept. 30, 2009 302663 $6.89M