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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
EW
726
Elyxium Wealth
California
$7.67K
TWC
727
TD Waterhouse Canada
Ontario, Canada
$7.66K
SIC
728
SJS Investment Consulting
Ohio
$7.53K
AT
729
Arlington Trust
Alabama
$7.4K
MFP
730
Meramec Financial Planners
Missouri
$7.34K
DWM
731
Dogwood Wealth Management
Kansas
$7.33K
PWMG
732
Private Wealth Management Group
New Jersey
$6.79K
KFAS
733
Keating Financial Advisory Services
Kansas
$6.79K
FUBT
734
First United Bank & Trust
Maryland
$6.72K
OCM
735
Orion Capital Management
California
$6.72K
CWP
736
Concord Wealth Partners
Virginia
$6.72K
FHA
737
Flagship Harbor Advisors
Massachusetts
$6.72K
HI
738
Harbour Investments
Wisconsin
$6.66K
MIM
739
MTM Investment Management
South Carolina
$6.25K
HPC
740
HM Payson & Co
Maine
$6.19K
TM
741
Torren Management
California
$6.19K
HHMI
742
Howard Hughes Medical Institute
Maryland
$6.12K
ST
743
Smithfield Trust
Pennsylvania
$6K
BIA
744
Bell Investment Advisors
California
$5.45K
CFG
745
Clayton Financial Group
Missouri
$5.18K
KAS
746
Kemnay Advisory Services
New York
$5.18K
HWA
747
Heritage Wealth Advisors
Virginia
$5.11K
TCOV
748
Trust Company of Vermont
Vermont
$5.04K
WTA
749
Washington Trust Advisors
Massachusetts
$4.87K
BDPWM
750
Barnes Dennig Private Wealth Management
Ohio
$4.77K