CoStar Group Inc (NASDAQ:CSGP)

Delayed Data
As of May 28
 +1.53 / +0.73%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $332.7 thousand shares of CSGP during the quarter ended March 2015 and now own 106.43% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Internet Software/Services industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders65.33%
Other institutional41.10%
Individual stakeholders3.67%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2015WELLINGTON MANAGEMENT CO. LLP  Bought 1.5 Million shares of CoStar Group Inc
3/31/2015JAT CAPITAL MANAGEMENT LP  Bought 236.9 Thousand shares of CoStar Group Inc
3/31/2015ALLIANCEBERNSTEIN LP  Bought 217.3 Thousand shares of CoStar Group Inc

Top 10 Owners of CoStar Group Inc

Total value ($)Shares
bought / sold
BAMCO, Inc.9.01%2,918,228596,573,350+29,883+1.03%
Wellington Management Co. LLP7.98%2,586,494528,756,968+1,456,217+128.84%
The Vanguard Group, Inc.6.07%1,966,865402,086,212+91,049+4.85%
Winslow Capital Management LLC4.87%1,579,067322,808,667+6,585+0.42%
Wells Capital Management, Inc.4.49%1,454,291297,300,709-99,777-6.42%
William Blair & Co. LLC (Investme...4.33%1,402,658286,745,375-55,658-3.82%
Janus Capital Management LLC3.87%1,255,218256,604,216-133,387-9.61%
T. Rowe Price Associates, Inc.3.76%1,218,351249,067,495-2,745-0.22%
BlackRock Fund Advisors3.24%1,051,020214,860,019+34,971+3.44%
TimesSquare Capital Management LL...3.15%1,022,074208,942,588-443,856-30.28%

Top 10 Mutual Funds Holding CoStar Group Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Baron Growth Fund3.10%1,004,499205,349,731-10,041-0.99%
Baron Partners Fund2.96%959,814196,214,776+19,554+2.08%
MainStay Large Cap Growth Fund2.94%952,900194,801,347-6,100-0.64%
T Rowe Price New Horizons Fund2.60%842,500172,232,275-59,700-6.62%
Vanguard Small Cap Index Fund1.73%560,320114,546,218+2,584+0.46%
Wells Fargo Advantage Growth Fund1.68%544,000111,209,920-16,030-2.86%
Vanguard Total Stock Market Index...1.67%542,060110,813,326+1,312+0.24%
American Century Heritage Fund1.55%500,888102,396,534-39,541-7.32%
Buffalo Small Cap Fund1.53%494,130101,014,996-36,540-6.89%
Ivy Mid Cap Growth Fund1.28%414,91084,820,051+79,869+23.84%

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