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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
NEWAS
776
N.E.W. Advisory Services
Wisconsin
$2.02K
HNW
777
High Note Wealth
Minnesota
$2.02K
CAM
778
Costello Asset Management
Pennsylvania
$2.02K
AW
779
Avion Wealth
Texas
$2K
RIAS
780
Rachor Investment Advisory Services
Michigan
$1.95K
SEP
781
Signature Equity Partners
Ohio
$1.95K
BHWM
782
Bay Harbor Wealth Management
Maryland
$1.95K
DPW
783
DiNuzzo Private Wealth
Pennsylvania
$1.88K
DF
784
Dunhill Financial
United Kingdom
$1.87K
CIA
785
Cape Investment Advisory
Georgia
$1.81K
HWP
786
Highline Wealth Partners
California
$1.75K
TPBG
787
Turning Point Benefit Group
Maryland
$1.75K
TSMHT
788
Thurston Springer Miller Herd & Titak
Indiana
$1.68K
PS
789
PayPay Securities
Japan
$1.61K
CA
790
Crewe Advisors
Utah
$1.61K
BGAI
791
Bruce G. Allen Investments
Colorado
$1.48K
NL
792
NVWM LLC
Pennsylvania
$1.48K
EWP
793
Elevation Wealth Partners
California
$1.41K
PWM
794
Proathlete Wealth Management
Florida
$1.41K
WAG
795
Wilkerson Advisory Group
Missouri
$1.41K
1IA
796
1620 Investment Advisors
Massachusetts
$1.21K
AP
797
Aspect Partners
Virginia
$1.14K
IWM
798
IMG Wealth Management
Florida
$1.14K
IBOK
799
Independence Bank of Kentucky
Kentucky
$1.08K
WWA
800
Wealth Watch Advisors
Colorado
$1.01K