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CoStar Group

838 hedge funds and large institutions have $27.8B invested in CoStar Group in 2025 Q4 according to their latest regulatory filings, with 99 funds opening new positions, 273 increasing their positions, 383 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: 273 | Existing positions reduced: 383

30% less first-time investments, than exits

New positions opened: 99 | Existing positions closed: 141

32% less funds holding in top 10

Funds holding in top 10: 2517 (-8)

Holders
838
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
$207M
Puts
$111M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GKIM
676
GW&K Investment Management
Massachusetts
$40K
DE
677
DV Equities
Illinois
$39.7K
CT
678
Colonial Trust
South Carolina
$39.5K
PPC
679
Park Place Capital
Alabama
$36.6K
NA
680
NewEdge Advisors
Louisiana
$35.2K
CAM
681
Close Asset Management
United Kingdom
$35K
AGWCA
682
Annis Gardner Whiting Capital Advisors
Florida
$34.2K
RF
683
Rossby Financial
Florida
$30.8K
CFO
684
CVA Family Office
Colorado
$30.3K
FNWA
685
Financial Network Wealth Advisors
Utah
$28.9K
LAS
686
Lloyd Advisory Services
Georgia
$28.7K
AA
687
Ancora Advisors
Ohio
$28.2K
RAM
688
Reflection Asset Management
South Carolina
$27.2K
WA
689
WPG Advisers
Maryland
$25.6K
WIM
690
Westside Investment Management
California
$23.6K
WCM
691
Winthrop Capital Management
Indiana
$23K
MA
692
Montag & Associates
Georgia
$20.2K
SS
693
SBI Securities
Japan
$19.6K
TFA
694
Transamerica Financial Advisors
Florida
$19.3K
PTC
695
Private Trust Company
Ohio
$18.8K
FMII
696
Farmers & Merchants Investments Inc
Nebraska
$18.8K
TWD
697
True Wealth Design
Ohio
$18.7K
GAFA
698
Garton & Associates Financial Advisors
Kentucky
$18.4K
RFP
699
Root Financial Partners
California
$18.3K
C
700
Covestor
United Kingdom
$18K