CSGP - CoStar Group, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
1.75%% of Shares Held by All Insider
98.66%% of Shares Held by Institutions
100.42%% of Float Held by Institutions
558Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Vanguard Group, Inc. (The)3,235,801Mar 30, 20198.86%1,509,242,302
Blackrock Inc.3,086,193Mar 30, 20198.45%1,439,462,139
BAMCO Inc.2,448,537Mar 30, 20196.70%1,142,046,627
Price (T.Rowe) Associates Inc2,446,799Mar 30, 20196.70%1,141,235,989
Janus Henderson Group PLC2,123,448Mar 30, 20195.81%990,418,616
Wellington Management Company, LLP1,709,871Mar 30, 20194.68%797,518,031
Sands Capital Management, Inc.1,502,815Mar 30, 20194.11%700,942,972
Waddell & Reed Financial Inc.898,623Mar 30, 20192.46%419,135,739
Franklin Resources, Inc884,072Mar 30, 20192.42%412,348,862
William Blair Investment Management, LLC836,498Mar 30, 20192.29%390,159,397

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund924,315Sep 29, 20182.53%388,988,724
Baron Partners Fund875,000Sep 29, 20182.39%368,235,000
Baron Growth Fund870,000Sep 29, 20182.38%366,130,800
Vanguard Mid-Cap Index Fund853,715Sep 29, 20182.34%359,277,420
Price (T.Rowe) New Horizons Fund838,068Mar 30, 20192.29%390,891,676
Janus Henderson Enterprise Fund771,206Mar 30, 20192.11%359,705,902
Price (T.Rowe) Mid Cap Growth Fund500,000Mar 30, 20191.37%233,210,000
Vanguard Extended Market Index Fund481,227Sep 29, 20181.32%202,519,570
JP Morgan Large Cap Growth Fund387,200Mar 30, 20191.06%180,597,824
Ivy Mid Cap Growth Fund349,000Sep 29, 20180.96%146,873,160