CoStar Group Inc

CSGP

Data as of Q4 2025

Track which institutional investors hold this security, how their positions are changing, and whether consensus is bullish or bearish. Listed on US.

SymbolCSGP

CUSIP22160N109

Type

equity

ClassCommon Stock - Domestic

SEC EDGAR Source

Institutional Holders

270

Total Institutional Value

$23.7B

Institutional Consensus

Price History

Institutional Holders(Showing 5 of 270)

Filer	Action	Shares	Value	Portfolio Weight	Est. P&L	Conviction
VANGUARD GROUP INC	Increased	70.1M(+0.1%)	$4.7B	0.1%	-9.96%	32
BlackRock, Inc.	Decreased	34M(-6.0%)	$2.3B	0.0%	-6.01%	0
BAMCO INC /NY/	Increased	19.5M(+1.3%)	$1.3B	3.6%	-12.62%	59
STATE STREET CORP	Increased	18.6M(+1.9%)	$1.3B	0.0%	-21.24%	32
PRINCIPAL FINANCIAL GROUP INC	Decreased	17.6M(-5.7%)	$1.2B	0.6%	-14.25%	0

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