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BROWN BROTHERS HARRIMAN & CO

Position in CSGP — Costar Group, Inc.

CIK 14661 NEW YORK, NY

Position in CSGP

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$323,782
+$23,734 QoQ
Shares Held
11,433
+53.7% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#467
of 747 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CSGP Over Time

Shares Held

Position Value (USD)

Position in Real Estate Services

Real Estate · as of Jun 30, 2026

BROWN BROTHERS HARRIMAN & CO holds $60,016,711 across 6 Real Estate Services names. CSGP ranks #2 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CSGP
Costar Group, Inc.
This page
11,433 $323,782

All Filings in CSGP

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $323,782 11,433
2026-03-31 $300,048 7,438
2025-12-31 $70,467 1,048
2025-09-30 $153,047 1,814
2025-06-30 $90,852 1,130
2025-03-31 $29,869 377
2024-12-31 $7,087 99
2024-09-30 $28,667 380
2024-06-30 $569,395 7,680
2024-03-31 $776,374 8,037
2023-12-31 $1,215,070 13,904
2023-09-30 $1,061,774 13,809
2023-06-30 $1,199,720 13,480
2023-03-31 $928,098 13,480
2022-12-31 $1,041,734 13,480
2022-09-30 $1,288,525 18,500
2022-06-30 $1,099,764 18,205
2022-03-31 $1,217,630 18,280
2021-12-31 $1,306,365 16,530
2021-09-30 $1,172,997 13,630
2021-06-30 $1,128,836 13,630
2021-03-31 $1,141,605 1,389
2020-12-31 $1,259,793 1,363
2020-09-30 $1,156,519 1,363
2020-06-30 $968,643 1,363
2020-03-31 $982,989 1,674