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CoStar Group Inc (NASDAQ:CSGP)

Delayed Data
As of Mar 28
 -1.70 / -0.81%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $639.8 thousand shares of CSGP during the quarter ended December 2016 and now own 103.94% 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 holders63.16%
Other institutional40.78%
Individual stakeholders3.73%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2016JANUS CAPITAL MANAGEMENT LLC  Bought 434.5 Thousand shares of CoStar Group Inc
12/31/2016FIDELITY MANAGEMENT & RESEARCH C...  Bought 382.5 Thousand shares of CoStar Group Inc
12/31/2016T. ROWE PRICE ASSOCIATES, INC.  Bought 296.2 Thousand shares of CoStar Group Inc

Top 10 Owners of CoStar Group Inc

Total value ($)Shares
bought / sold
BAMCO, Inc.9.20%2,997,945609,122,465+109,061+3.78%
Janus Capital Management LLC7.90%2,573,711522,926,601+434,533+20.31%
The Vanguard Group, Inc.7.53%2,454,611498,727,863+106,475+4.53%
William Blair Investment Manageme...4.94%1,611,403327,404,862+95,275+6.28%
Wellington Management Co. LLP4.16%1,355,532275,416,992-721,217-34.73%
Winslow Capital Management LLC3.89%1,267,682257,567,629+184,645+17.05%
BlackRock Fund Advisors3.72%1,212,548246,365,503+92,149+8.22%
T. Rowe Price Associates, Inc.3.54%1,153,499234,367,927+296,232+34.56%
Wells Capital Management, Inc.3.16%1,028,995209,071,204-314,814-23.43%
TimesSquare Capital Management LL...2.46%802,110162,972,710-68,145-7.83%

Top 10 Mutual Funds Holding CoStar Group Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Baron Growth Fund3.10%1,010,133205,238,823+19,231+1.94%
Baron Partners Fund2.61%849,594172,620,509+46,749+5.82%
T Rowe Price New Horizons Fund2.49%810,035164,582,911+262,432+47.92%
Janus Enterprise Fund2.28%743,175150,998,297+199,449+36.68%
Vanguard Small Cap Index Fund2.27%740,345150,423,297+12,537+1.72%
Vanguard Total Stock Market Index...2.16%703,932143,024,904+13,499+1.96%
MainStay Large Cap Growth Fund2.14%696,660141,547,379-74,500-9.66%
Vanguard Small Cap Growth Index F...1.25%407,99782,896,830+2,628+0.65%
Vanguard Extended Market Index Fu...1.20%390,15979,272,506+4,544+1.18%
Ivy Mid Cap Growth Fund0.99%323,80665,790,903-19,242-5.61%