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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 %
MSFS
576
Main Street Financial Solutions
Pennsylvania
$348K -$3.49K -44 -1%
BPA
577
Beacon Pointe Advisors
California
$347K +$347K +4,382 New
VSQM
578
V-Square Quantitative Management
Illinois
$339K -$12K -152 -3%
GT
579
Greenleaf Trust
Michigan
$338K +$44.2K +558 +15%
MAS
580
Meeder Advisory Services
Ohio
$337K +$337K +4,254 New
OWCM
581
One Wealth Capital Management
Arizona
$336K -$22.7K -286 -6%
FLPIM
582
F.L. Putnam Investment Management
Massachusetts
$335K -$32.4K -409 -9%
TSW
583
Three Seasons Wealth
Utah
$335K +$87.4K +1,103 +35%
AA
584
Apriem Advisors
California
$333K – – –
CI
585
Cigna Investments
Connecticut
$333K +$1.82K +23 +0.6%
CWM
586
CCG Wealth Management
California
$332K -$28.7K -362 -8%
MFG
587
Merit Financial Group
Georgia
$329K +$54.9K +693 +20%
1CP
588
17 Capital Partners
Arizona
$327K +$327K +4,133 New
TA
589
Tectonic Advisors
Texas
$325K +$3.8K +48 +1%
SMA
590
Sage Mountain Advisors
Georgia
$324K +$324K +4,095 New
AWM
591
Apollon Wealth Management
South Carolina
$324K -$717K -9,047 -69%
FFM
592
Forum Financial Management
Illinois
$323K +$5.94K +75 +2%
IAA
593
Independent Advisor Alliance
North Carolina
$322K +$55.5K +700 +21%
CAWM
594
Capital A Wealth Management
Pennsylvania
$318K +$713 +9 +0.2%
TCBWMS
595
Texas Capital Bank Wealth Management Services
Texas
$317K +$317K +3,996 New
MPM
596
MBB Public Markets
Illinois
$316K +$316K +3,991 New
GL
597
Graypoint LLC
New York
$315K +$56K +707 +22%
SSWM
598
Strait & Sound Wealth Management
California
$309K +$309K +3,906 New
Los Angeles Capital Management
599
Los Angeles Capital Management
California
$307K -$363K -4,580 -54%
NS
600
NBC Securities
Alabama
$307K +$307K +3,881 +129,367%
22 23
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