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CoStar Group

844 hedge funds and large institutions have $27.8B invested in CoStar Group in 2025 Q4 according to their latest regulatory filings, with 102 funds opening new positions, 274 increasing their positions, 385 reducing their positions, and 142 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: $ → $

28% less first-time investments, than exits

New positions opened: 102 | Existing positions closed: 142

29% less repeat investments, than reductions

Existing positions increased: 274 | Existing positions reduced: 385

32% less funds holding in top 10

Funds holding in top 10: 2517 (-8)

Holders
844
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
TLCM
676
Twin Lakes Capital Management
California
$42.7K
VIS
677
Vega Investment Solutions
France
$42.3K
SC
678
Steph & Co
Wisconsin
$41.6K
IA
679
IFP Advisors
Florida
$41.3K
GKIM
680
GW&K Investment Management
Massachusetts
$40K
DE
681
DV Equities
Illinois
$39.7K
CT
682
Colonial Trust
South Carolina
$39.5K
PPC
683
Park Place Capital
Alabama
$36.6K
NA
684
NewEdge Advisors
Louisiana
$35.2K
CAM
685
Close Asset Management
United Kingdom
$35K
AGWCA
686
Annis Gardner Whiting Capital Advisors
Florida
$34.2K
RF
687
Rossby Financial
Florida
$30.8K
CFO
688
CVA Family Office
Colorado
$30.3K
FNWA
689
Financial Network Wealth Advisors
Utah
$28.9K
LAS
690
Lloyd Advisory Services
Georgia
$28.7K
AA
691
Ancora Advisors
Ohio
$28.2K
EPL
692
Essential Partners LLC
California
$27.8K
RAM
693
Reflection Asset Management
South Carolina
$27.2K
WA
694
WPG Advisers
Maryland
$25.6K
WIM
695
Westside Investment Management
California
$23.6K
WCM
696
Winthrop Capital Management
Indiana
$23K
MA
697
Montag & Associates
Georgia
$20.2K
SS
698
SBI Securities
Japan
$19.6K
TFA
699
Transamerica Financial Advisors
Florida
$19.3K
PTC
700
Private Trust Company
Ohio
$18.8K