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WELLINGTON MANAGEMENT GROUP LLP

Position in CSGP — Costar Group, Inc.

CIK 902219 Boston, MA

Position in CSGP

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,417,982
-$555,167 QoQ
Shares Held
50,070
+2.4% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#273
of 747 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 92% None 8%

Common Shares in CSGP Over Time

Shares Held

Position Value (USD)

Position in Real Estate Services

Real Estate · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $259,588,797 across 9 Real Estate Services names. CSGP ranks #9 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CSGP

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,417,982 50,070
2026-03-31 $1,973,149 48,913
2025-12-31 $3,608,635 53,668
2025-09-30 $5,603,349 66,414
2025-06-30 $6,983,222 86,856
2025-03-31 $7,402,775 93,434
2024-12-31 $8,742,212 122,115
2024-09-30 $26,229,958 347,693
2024-06-30 $44,635,391 602,042
2024-03-31 $312,717,961 3,237,246
2023-12-31 $247,374,782 2,830,699
2023-09-30 $275,308,410 3,580,549
2023-06-30 $259,698,173 2,917,957
2023-03-31 $131,153,877 1,904,922
2022-12-31 $255,367,509 3,304,445
2022-09-30 $235,716,354 3,384,298
2022-06-30 $211,759,400 3,505,370
2022-03-31 $231,625,682 3,477,341
2021-12-31 $181,656,538 2,298,577
2021-09-30 $385,892,522 4,483,994
2021-06-30 $399,728,492 4,826,473
2021-03-31 $401,951,056 489,057
2020-12-31 $410,760,196 444,411
2020-09-30 $426,427,182 502,560
2020-06-30 $523,510,079 736,643
2020-03-31 $388,143,459 660,996