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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
EWA
651
EverSource Wealth Advisors
Alabama
$114K
CCP
652
Caden Capital Partners
California
$102K
EFMH
653
E Fund Management (HK)
Hong Kong
$95K
WTC
654
WhitTier Trust Company
Nevada
$93.4K
HWM
655
HighMark Wealth Management
Minnesota
$87.1K
SSG
656
Summit Securities Group
New York
$85.7K
AWM
657
Abound Wealth Management
Tennessee
$84.3K
ESC
658
Eurizon SLJ Capital
$83.6K
OL
659
OneFund LLC
Florida
$78.6K
PWPS
660
Pinnacle Wealth Planning Services
Ohio
$76.5K
VCM
661
Versant Capital Management
Arizona
$75.3K
DT
662
DV Trading
Illinois
$73.2K
SIM
663
Sentry Investment Management
Wisconsin
$73K
FAMI
664
Fideuram Asset Management (Ireland)
$72.8K
BBHC
665
Brown Brothers Harriman & Co
New York
$70.5K
AUB
666
Atlantic Union Bankshares
Virginia
$70.4K
CH
667
Cromwell Holdings
Wyoming
$64.2K
QL
668
Quarry LP
New York
$63.3K
Bank Julius Baer & Co
669
Bank Julius Baer & Co
Switzerland
$59.2K
POIA
670
Pin Oak Investment Advisors
Texas
$52K
BOJHT
671
Bank of Jackson Hole Trust
Wyoming
$49K
JFGIW
672
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$48.4K
LFG
673
Larson Financial Group
Missouri
$46.5K
HIA
674
HFM Investment Advisors
New Jersey
$43.3K
WSFS
675
Wilmington Savings Fund Society
Delaware
$43K