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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
CM
601
Cercano Management
Washington
$245K
IWC
602
Integrated Wealth Concepts
Massachusetts
$243K
Loomis, Sayles & Company
603
Loomis, Sayles & Company
Massachusetts
$236K
XT
604
XTX Topco
Cayman Islands
$234K
SWM
605
Salvus Wealth Management
New Jersey
$233K
BF
606
BOK Financial
Oklahoma
$231K
AF
607
Allworth Financial
California
$231K
DAS
608
Diversify Advisory Services
Utah
$230K
DT
609
Diversified Trust
Tennessee
$227K
VC
610
VarCov Co
Connecticut
$227K
FC
611
Financial Consulate
Maryland
$226K
CRC
612
Curi RMB Capital
Illinois
$226K
MFS
613
Mirabella Financial Services
United Kingdom
$223K
EFG
614
Everhart Financial Group
Ohio
$223K
CI
615
CX Institutional
Indiana
$221K
IFA
616
Index Fund Advisors
California
$221K
CFG
617
Cooper Financial Group
California
$219K
STSL
618
SG Trading Solutions, LLC
Utah
$218K
HP
619
Havemeyer Place
Connecticut
$217K
PFM
620
Patton Fund Management
Texas
$214K
S
621
SignatureFD
Georgia
$212K
SPIA
622
Steward Partners Investment Advisory
New York
$209K
RCA
623
Riverview Capital Advisers
Massachusetts
$206K
WIA
624
World Investment Advisors
California
$203K
PM
625
Phraction Management
Connecticut
$202K