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CoStar Group
CSGP

Overview Fund Activity

603 hedge funds and large institutions have $31.1B invested in CoStar Group in 2021 Q2 according to their latest regulatory filings, with 85 funds opening new positions, 238 increasing their positions, 185 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
603
Holders Change
+13
Holders Change %
+2.2%
% of All Funds
10.53%
Holding in Top 10
10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-9.09%
% of All Funds
0.17%
New
85
Increased
238
Reduced
185
Closed
67
Calls
$118M
Puts
$91.5M
Net Calls
+$26.8M
Net Calls Change
+$77.5M

Top Buyers

1
Principal Financial Group
Principal Financial Group
Iowa
$1.26B
2
Macquarie Group
Macquarie Group
Australia
$313M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$3.62B
4
CIP
Champlain Investment Partners
Vermont
$82.4M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
$268M

Top Sellers

1
BlackRock
BlackRock
New York
$2.14B
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
$970M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$143M
4
Wells Fargo
Wells Fargo
California
$137M
5
SBH
Segall Bryant & Hamill
Illinois
$42.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
MF
601
Magnetar Financial
Illinois
$961 -$2.65K -32,026 -73%
Walleye Capital
602
Walleye Capital
New York
$831 +$831 +10,035 New
AIG
603
American International Group
New York
$624 -$101 -1,220 -14%
MWNA
604
Marshall Wace North America
New York
– -$30.8M -374,860 Closed
TAL
605
TIG Advisors LLC
New York
– -$27.1M -329,790 Closed
Assenagon Asset Management
606
Assenagon Asset Management
Luxembourg
– -$23.8M -289,290 Closed
IM
607
Islet Management
New York
– -$20.5M -250,000 Closed
ACI
608
AMP Capital Investors
Australia
– -$10.2M -124,840 Closed
PI
609
PEAK6 Investments
Illinois
– -$7.15M -87,000 Closed
Nomura Holdings
610
Nomura Holdings
Japan
– -$6.42M -78,020 Closed
XI
611
XXEC Inc
Oklahoma
– -$5.73M -69,690 Closed
OPERF
612
Oregon Public Employees Retirement Fund
Oregon
– -$4.03M -49,000 Closed
AIM
613
Aigen Investment Management
New York
– -$2.47M -30,070 Closed
AI
614
AXS Investments
New York
– -$1.98M -24,080 Closed
WAM
615
Weiss Asset Management
Massachusetts
– -$1.85M -22,550 Closed
PL
616
Parkwood LLC
Ohio
– -$1.47M -17,930 Closed
OPPTF
617
OPSEU Pension Plan Trust Fund
Ontario, Canada
– -$1.43M -16,960 Closed
PA
618
Paragon Advisors
Texas
– -$1.32M -16,020 Closed
PL
619
Polianta Ltd
Jersey
– -$1.23M -15,000 Closed
ACA
620
Aptus Capital Advisors
Alabama
– -$1.12M -13,660 Closed
XT
621
XTX Topco
Cayman Islands
– -$802K -9,760 Closed
SFS
622
Sowell Financial Services
Arkansas
– -$789K -9,610 Closed
NA
623
NewEdge Advisors
Louisiana
– -$674K -8,200 Closed
Two Sigma Advisers
624
Two Sigma Advisers
New York
– -$658K -8,000 Closed
AAIM
625
American Assets Investment Management
California
– -$616K -7,500 Closed
23 24
25
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