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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
GK
776
Graney & King
New York
$2.35K
KG
777
Kilter Group
New York
$2.29K
NEWAS
778
N.E.W. Advisory Services
Wisconsin
$2.02K
HNW
779
High Note Wealth
Minnesota
$2.02K
CAM
780
Costello Asset Management
Pennsylvania
$2.02K
AW
781
Avion Wealth
Texas
$2K
SEP
782
Signature Equity Partners
Ohio
$1.95K
RIAS
783
Rachor Investment Advisory Services
Michigan
$1.95K
BHWM
784
Bay Harbor Wealth Management
Maryland
$1.95K
DPW
785
DiNuzzo Private Wealth
Pennsylvania
$1.88K
DF
786
Dunhill Financial
United Kingdom
$1.87K
CIA
787
Cape Investment Advisory
Georgia
$1.81K
HWP
788
Highline Wealth Partners
California
$1.75K
TPBG
789
Turning Point Benefit Group
Maryland
$1.75K
TSMHT
790
Thurston Springer Miller Herd & Titak
Indiana
$1.68K
PS
791
PayPay Securities
Japan
$1.61K
CA
792
Crewe Advisors
Utah
$1.61K
BGAI
793
Bruce G. Allen Investments
Colorado
$1.48K
NL
794
NVWM LLC
Pennsylvania
$1.48K
EWP
795
Elevation Wealth Partners
California
$1.41K
PWM
796
Proathlete Wealth Management
Florida
$1.41K
WAG
797
Wilkerson Advisory Group
Missouri
$1.41K
1IA
798
1620 Investment Advisors
Massachusetts
$1.21K
SWM
799
SHP Wealth Management
Massachusetts
$1.21K
AP
800
Aspect Partners
Virginia
$1.14K