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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
GI
476
GAMMA Investing
California
$694K
AWP
477
Accretive Wealth Partners
New Jersey
$670K
CL
478
Choreo LLC
Illinois
$666K
GAM
479
Groupama Asset Management
France
$665K
A
480
AlphaQuest
New York
$654K
SFS
481
Sowell Financial Services
Arkansas
$653K
I
482
InceptionR
California
$645K
VAS
483
Vestmark Advisory Solutions
Massachusetts
$645K
EF
484
Empowered Funds
Pennsylvania
$642K
HBT
485
Hills Bank & Trust
Iowa
$639K
CAM
486
Cresset Asset Management
Illinois
$624K
AAP
487
Arax Advisory Partners
Colorado
$619K
SC
488
Sapient Capital
Indiana
$613K
LNWTC
489
Laird Norton Wetherby Trust Company
Washington
$612K
BA
490
Bridgewater Associates
Connecticut
$607K
COI
491
Connable Office Inc
Michigan
$605K
WA
492
Waverly Advisors
Alabama
$602K
FH
493
FWG Holdings
Florida
$596K
GWM
494
Gibbs Wealth Management
Georgia
$596K
PIM
495
Plato Investment Management
Australia
$579K
RWM
496
Ritholtz Wealth Management
New York
$563K
MNBTD
497
Moody National Bank Trust Division
Texas
$560K
AFG
498
Atomi Financial Group
New York
$559K
EF
499
Empirical Finance
Pennsylvania
$553K
NICM
500
Neo Ivy Capital Management
New York
$548K