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CoStar Group

834 hedge funds and large institutions have $27.8B invested in CoStar Group in 2025 Q4 according to their latest regulatory filings, with 96 funds opening new positions, 271 increasing their positions, 384 reducing their positions, and 141 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

29% less repeat investments, than reductions

Existing positions increased: 271 | Existing positions reduced: 384

32% less first-time investments, than exits

New positions opened: 96 | Existing positions closed: 141

32% less funds holding in top 10

Funds holding in top 10: 2517 (-8)

Holders
834
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$205M
Puts
$111M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SSG
651
Summit Securities Group
New York
$85.7K
AWM
652
Abound Wealth Management
Tennessee
$84.3K
ESC
653
Eurizon SLJ Capital
$83.6K
OL
654
OneFund LLC
Florida
$78.6K
PWPS
655
Pinnacle Wealth Planning Services
Ohio
$76.5K
VCM
656
Versant Capital Management
Arizona
$75.3K
DT
657
DV Trading
Illinois
$73.2K
SIM
658
Sentry Investment Management
Wisconsin
$73K
FAMI
659
Fideuram Asset Management (Ireland)
$72.8K
BBHC
660
Brown Brothers Harriman & Co
New York
$70.5K
AUB
661
Atlantic Union Bankshares
Virginia
$70.4K
CH
662
Cromwell Holdings
Wyoming
$64.2K
QL
663
Quarry LP
New York
$63.3K
Bank Julius Baer & Co
664
Bank Julius Baer & Co
Switzerland
$59.2K
POIA
665
Pin Oak Investment Advisors
Texas
$52K
BOJHT
666
Bank of Jackson Hole Trust
Wyoming
$49K
JFGIW
667
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$48.4K
LFG
668
Larson Financial Group
Missouri
$46.5K
HIA
669
HFM Investment Advisors
New Jersey
$43.3K
WSFS
670
Wilmington Savings Fund Society
Delaware
$43K
TLCM
671
Twin Lakes Capital Management
California
$42.7K
VIS
672
Vega Investment Solutions
France
$42.3K
SC
673
Steph & Co
Wisconsin
$41.6K
IA
674
IFP Advisors
Florida
$41.3K
GKIM
675
GW&K Investment Management
Massachusetts
$40K