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CoStar Group
CSGP

Overview Fund Activity

845 hedge funds and large institutions have $33.5B invested in CoStar Group in 2025 Q1 according to their latest regulatory filings, with 140 funds opening new positions, 372 increasing their positions, 258 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
845
Holders Change
+52
Holders Change %
+6.56%
% of All Funds
11.48%
Holding in Top 10
23
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+43.75%
% of All Funds
0.31%
New
140
Increased
372
Reduced
258
Closed
75
Calls
$337M
Puts
$119M
Net Calls
+$218M
Net Calls Change
+$204M

Top Buyers

1
MMA
Mizuho Markets Americas
New York
+$586M
2
Morgan Stanley
Morgan Stanley
New York
+$283M
3
TCIM
TOMS Capital Investment Management
New York
+$278M
4
UBS Group
UBS Group
Switzerland
+$256M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$215M

Top Sellers

1
Macquarie Group
Macquarie Group
Australia
-$91.1M
2
Viking Global Investors
Viking Global Investors
Connecticut
-$83.2M
3
Goldman Sachs
Goldman Sachs
New York
-$57.8M
4
SCM
Spyglass Capital Management
California
-$57.5M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
-$52.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
CI
626
CX Institutional
Indiana
$255K +$255K +3,218 New
ACH
627
ArrowMark Colorado Holdings
Colorado
$249K +$20.7K +261 +9%
SWP
628
Sagespring Wealth Partners
Tennessee
$249K +$249K +3,138 New
IC
629
Iconiq Capital
California
$248K +$248K +3,136 New
TAM
630
Tocqueville Asset Management
New York
$248K +$634 +8 +0.3%
FTWA
631
Fifth Third Wealth Advisors
Ohio
$239K -$32.2K -407 -12%
BIM
632
Bridges Investment Management
Nebraska
$238K -$15.8K -200 -6%
PI
633
PFG Investments
New York
$234K +$234K +2,956 New
CAG
634
Crestwood Advisors Group
Massachusetts
$233K +$233K +2,941 New
NWA
635
New World Advisors
Massachusetts
$230K +$230K +2,907 New
OFS
636
OneAscent Financial Services
Alabama
$229K -$5.94K -75 -3%
MOS
637
MGO One Seven
Ohio
$227K -$5.86K -74 -3%
PWP
638
Perfromance Wealth Partners
Illinois
$227K – – –
WPC
639
Wedmont Private Capital
Pennsylvania
$225K +$225K +2,904 New
FNBT
640
FineMark National Bank & Trust
Florida
$218K +$218K +2,750 New
MW
641
MBL Wealth
North Carolina
$216K +$216K +2,724 New
KWA
642
Kingswood Wealth Advisors
California
$216K +$216K +2,722 New
KIA
643
KCM Investment Advisors
California
$216K +$216K +2,720 New
WI
644
WrapManager Inc
California
$212K +$212K +2,680 New
PAM
645
Panagora Asset Management
Massachusetts
$211K +$211K +2,667 New
CAM
646
Claret Asset Management
Quebec, Canada
$209K – – –
AF
647
Allworth Financial
California
$209K +$46.5K +559 +29%
II
648
Impact Investors
California
$207K +$207K +2,616 New
OWP
649
ORG Wealth Partners
Texas
$206K +$9.58K +121 +5%
MTC
650
McDaniel Terry & Co
Texas
$203K +$203K +2,557 New
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