Skip to main content

RHUMBLINE ADVISERS

Position in CSGP — Costar Group, Inc.

CIK 1115418 BOSTON, MA

Position in CSGP

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$22,376,085
-$9,603,974 QoQ
Shares Held
790,116
-0.3% QoQ
Ownership
0.195%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#73
of 747 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 62% Shared 0% None 38%

Common Shares in CSGP Over Time

Shares Held

Position Value (USD)

Position in Real Estate Services

Real Estate · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $169,990,189 across 24 Real Estate Services names. CSGP ranks #3 (13.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CSGP
Costar Group, Inc.
This page
790,116 $22,376,085

All Filings in CSGP

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $22,376,085 790,116
2026-03-31 $31,980,059 792,763
2025-12-31 $51,696,465 768,835
2025-09-30 $66,640,741 789,863
2025-06-30 $62,886,307 782,168
2025-03-31 $60,877,638 768,366
2024-12-31 $51,087,984 713,619
2024-09-30 $54,403,631 721,151
2024-06-30 $54,979,406 741,562
2024-03-31 $75,825,107 784,939
2023-12-31 $67,585,066 773,373
2023-09-30 $60,176,343 782,629
2023-06-30 $69,976,695 786,255
2023-03-31 $51,439,900 747,130
2022-12-31 $56,643,612 732,966
2022-09-30 $47,050,246 675,524
2022-06-30 $23,451,464 388,205
2022-03-31 $23,629,631 354,746
2021-12-31 $29,015,864 367,150
2021-09-30 $30,801,648 357,909
2021-06-30 $30,348,560 366,440
2021-03-31 $32,936,419 40,074
2020-12-31 $40,464,978 43,780
2020-09-30 $38,758,239 45,678
2020-06-30 $33,703,524 47,425
2020-03-31 $24,763,232 42,171