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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
HWM
651
HighMark Wealth Management
Minnesota
$87.1K
SSG
652
Summit Securities Group
New York
$85.7K
AWM
653
Abound Wealth Management
Tennessee
$84.3K
ESC
654
Eurizon SLJ Capital
$83.6K
OL
655
OneFund LLC
Florida
$78.6K
PWPS
656
Pinnacle Wealth Planning Services
Ohio
$76.5K
VCM
657
Versant Capital Management
Arizona
$75.3K
DT
658
DV Trading
Illinois
$73.2K
SIM
659
Sentry Investment Management
Wisconsin
$73K
FAMI
660
Fideuram Asset Management (Ireland)
$72.8K
BBHC
661
Brown Brothers Harriman & Co
New York
$70.5K
AUB
662
Atlantic Union Bankshares
Virginia
$70.4K
CH
663
Cromwell Holdings
Wyoming
$64.2K
QL
664
Quarry LP
New York
$63.3K
Bank Julius Baer & Co
665
Bank Julius Baer & Co
Switzerland
$59.2K
POIA
666
Pin Oak Investment Advisors
Texas
$52K
BOJHT
667
Bank of Jackson Hole Trust
Wyoming
$49K
JFGIW
668
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$48.4K
LFG
669
Larson Financial Group
Missouri
$46.5K
HIA
670
HFM Investment Advisors
New Jersey
$43.3K
WSFS
671
Wilmington Savings Fund Society
Delaware
$43K
TLCM
672
Twin Lakes Capital Management
California
$42.7K
VIS
673
Vega Investment Solutions
France
$42.3K
SC
674
Steph & Co
Wisconsin
$41.6K
IA
675
IFP Advisors
Florida
$41.3K