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VANGUARD PORTFOLIO MANAGEMENT LLC

Position in CSGP — Costar Group, Inc.

CIK 2100121 MALVERN, PA

Position in CSGP

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,073,748,382
-$468,616,543 QoQ
Shares Held
37,914,844
-0.8% QoQ
Ownership
9.36%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#1
of 747 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in CSGP Over Time

Shares Held

Position Value (USD)

Position in Real Estate Services

Real Estate · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $7,756,633,628 across 19 Real Estate Services names. CSGP ranks #3 (13.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CSGP
Costar Group, Inc.
This page
37,914,844 $1,073,748,382

All Filings in CSGP

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,073,748,382 37,914,844
2026-03-31 $1,542,364,925 38,234,133