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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
ME
701
McIlrath & Eck
Washington
$17.3K
CCM
702
Chilton Capital Management
Texas
$16.5K
CFB
703
Cullen/Frost Bankers
Texas
$15.9K
CCA
704
Catalyst Capital Advisors
New York
$15.3K
BFP
705
Birchwood Financial Partners
Minnesota
$14.8K
SC
706
SouthState Corp
Florida
$14.6K
CPG
707
Cornerstone Planning Group
New Jersey
$13.8K
DWS
708
Dynamic Wealth Strategies
California
$13.7K
CIAS
709
CBIZ Investment Advisory Services
Ohio
$12.4K
BWL
710
Bogart Wealth LLC
Virginia
$11.8K
DJSG
711
D.J. St. Germain
Massachusetts
$11.8K
CFS
712
CGC Financial Services
Oregon
$11.2K
SR
713
Swiss Re
Switzerland
$10.9K
PWAM
714
Private Wealth Asset Management
Iowa
$10.8K
QWM
715
Quaker Wealth Management
New Jersey
$10.2K
OP
716
ORG Partners
Indiana
$9.73K
UFF
717
USA Financial Formulas
Michigan
$9.62K
PWA
718
Physician Wealth Advisors
Utah
$9.41K
RA
719
Rational Advisors
New York
$9.35K
QC
720
Quent Capital
New York
$9.28K
PUI
721
Purpose Unlimited Inc
$8.87K
ADL
722
Asset Dedication LLC
California
$8.81K
APW
723
Aventura Private Wealth
Florida
$8.2K
JWA
724
JFS Wealth Advisors
Pennsylvania
$7.93K
BTI
725
Blue Trust Inc
Georgia
$7.73K