CSGP icon

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 %
CG
551
Caprock Group
Idaho
$432K +$432K +5,448 New
IIC
552
Integrated Investment Consultants
Michigan
$431K +$238 +3 +0.1%
PCM
553
Penserra Capital Management
California
$421K -$107K -1,363 -20%
BOM
554
Bank of Marin
California
$421K +$421K +5,312 New
WA
555
Wealth Alliance
New York
$420K +$32.9K +415 +8%
CNBT
556
Canandaigua National Bank & Trust
New York
$417K -$78.4K -990 -16%
IPAM
557
ICICI Prudential Asset Management
India
$417K -$6.18K -78 -1%
NP
558
NorthRock Partners
Minnesota
$415K +$59.9K +756 +17%
KSWA
559
Kathleen S. Wright Associates
Pennsylvania
$413K +$7.6K +100 +2%
RWP
560
RWA Wealth Partners
Massachusetts
$411K -$19K -240 -4%
HBS
561
Howard Bailey Securities
Indiana
$411K -$72.7K -918 -15%
BMCM
562
Bryn Mawr Capital Management
Pennsylvania
$406K -$34.6K -437 -8%
WS
563
Wedbush Securities
California
$398K +$45.9K +580 +13%
CCG
564
Chatham Capital Group
Georgia
$391K – – –
IWC
565
Integrated Wealth Concepts
Massachusetts
$379K +$33.8K +426 +10%
SFI
566
Siemens Fonds Invest
Germany
$379K -$277K -3,500 -42%
CFG
567
Citizens Financial Group
Rhode Island
$376K +$59.7K +753 +19%
CCA
568
Checchi Capital Advisers
California
$368K +$90.9K +1,147 +33%
HNB
569
Huntington National Bank
Ohio
$365K +$52.5K +662 +17%
WAG
570
Wallace Advisory Group
California
$363K +$363K +5,075 New
PFBT
571
Parkside Financial Bank & Trust
Missouri
$360K +$17K +214 +5%
PCP
572
Proficio Capital Partners
Massachusetts
$352K +$20.2K +255 +6%
BMWM
573
Brown Miller Wealth Management
Virginia
$352K +$9.11K +115 +3%
HSA
574
HBK Sorce Advisory
Pennsylvania
$352K -$13.8K -174 -4%
DAS
575
Diversify Advisory Services
Utah
$348K -$392K -4,744 -53%
21 22
23
24 25