COSTAR GROUP INC filings

SEC filings by COSTAR GROUP INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2024-02-13VANGUARD GROUP INCCOSTAR GROUP, INC.64,909,69915.9%EDGAR
SC 13G/A2024-01-25BlackRock Inc.COSTAR GROUP, INC.36,527,2498.9%EDGAR
SC 13G/A2023-02-14PRICE T ROWE ASSOCIATES INC /MD/COSTAR GROUP, INC.6,678,3811.6%EDGAR
SC 13G/A2023-02-09VANGUARD GROUP INCCOSTAR GROUP, INC.44,771,68511.0%EDGAR
SC 13G/A2023-01-30BlackRock Inc.COSTAR GROUP, INC.31,629,9237.8%EDGAR
SC 13G/A2022-10-11VANGUARD GROUP INCCOSTAR GROUP, INC.42,997,62210.6%EDGAR
SC 13G/A2022-02-14PRICE T ROWE ASSOCIATES INC /MD/COSTAR GROUP, INC.27,653,2146.9%EDGAR
SC 13G/A2022-02-09VANGUARD GROUP INCCOSTAR GROUP, INC.34,552,9318.8%EDGAR
SC 13G/A2022-02-01BlackRock Inc.COSTAR GROUP, INC.23,945,2816.1%EDGAR
SC 13G/A2021-02-16PRICE T ROWE ASSOCIATES INC /MD/COSTAR GROUP, INC.4,458,64811.3%EDGAR
SC 13G/A2021-02-12BAMCO INC /NY/COSTAR GROUP, INC.1,821,7514.6%EDGAR
SC 13G/A2021-02-10VANGUARD GROUP INCCOSTAR GROUP, INC.3,454,1878.8%EDGAR
SC 13G/A2021-01-29BlackRock Inc.COSTAR GROUP, INC.3,500,2918.9%EDGAR
SC 13G/A2020-02-14PRICE T ROWE ASSOCIATES INC /MD/COSTAR GROUP, INC.4,314,17711.7%EDGAR
SC 13G/A2020-02-14JANUS HENDERSON GROUP PLCCOSTAR GROUP, INC.1,721,7144.7%EDGAR
SC 13G/A2020-02-14BAMCO INC /NY/COSTAR GROUP, INC.2,146,9375.9%EDGAR
SC 13G/A2020-02-12VANGUARD GROUP INCCOSTAR GROUP, INC.3,334,8259.1%EDGAR
SC 13G/A2020-02-05BlackRock Inc.COSTAR GROUP, INC.3,272,4058.9%EDGAR
SC 13G/A2019-12-10PRICE T ROWE ASSOCIATES INC /MD/COSTAR GROUP, INC.4,074,52211.1%EDGAR
SC 13G/A2019-02-14PRICE T ROWE ASSOCIATES INC /MD/COSTAR GROUP INC2,492,9326.8%EDGAR