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CoStar Group
CSGP

Overview Fund Activity

333 hedge funds and large institutions have $9.69B invested in CoStar Group in 2017 Q3 according to their latest regulatory filings, with 60 funds opening new positions, 117 increasing their positions, 103 reducing their positions, and 23 closing their positions.

Holders
333
Holders Change
+34
Holders Change %
+11.37%
% of All Funds
8.31%
Holding in Top 10
13
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+8.33%
% of All Funds
0.32%
New
60
Increased
117
Reduced
103
Closed
23
Calls
$20.6M
Puts
$3.68M
Net Calls
+$16.9M
Net Calls Change
+$1.14M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$871M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$415M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$186M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$743M
5
MWNA
5
Marshall Wace North America
New York
$73.5M

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$30.8M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$24.8M
3
American Century Companies
3
American Century Companies
Missouri
$1.57M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$196M
5
Select Equity Group
5
Select Equity Group
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$871M 3,246,011 +1,133,479 +54%
BAMCO Inc
2
BAMCO Inc
New York
$774M 2,885,519 -22,072 -0.8%
Vanguard Group
3
Vanguard Group
Pennsylvania
$748M 2,787,507 +154,073 +6%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$743M 2,771,053 +544,242 +24%
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$724M 2,698,163 +81,157 +3%
BlackRock
6
BlackRock
New York
$428M 1,595,209 +40,743 +3%
Sands Capital Management
7
Sands Capital Management
Virginia
$415M 1,547,558 +663,189 +75%
William Blair Investment Management
8
William Blair Investment Management
Illinois
$374M 1,393,304 -58,340 -4%
Winslow Capital Management
9
Winslow Capital Management
Minnesota
$196M 729,020 -188,292 -21%
Franklin Resources
10
Franklin Resources
California
$190M 709,744 +18,988 +3%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$186M 699,773 +637,278 +1,020%
TCM
12
TimesSquare Capital Management
New York
$185M 688,359 +40,492 +6%
Invesco
13
Invesco
Georgia
$169M 631,746 +36,104 +6%
WRF
14
Waddell & Reed Financial
Kansas
$161M 600,165 -25,685 -4%
BCM
15
Bares Capital Management
Texas
$161M 600,005 +46,294 +8%
State Street
16
State Street
Massachusetts
$156M 580,064 +4,077 +0.7%
RP
17
Riverbridge Partners
Minnesota
$154M 572,852 -22,648 -4%
Federated Hermes
18
Federated Hermes
Pennsylvania
$114M 425,519 +124,617 +41%
AllianceBernstein
19
AllianceBernstein
Tennessee
$114M 423,589 -64,995 -13%
Bank of America
20
Bank of America
North Carolina
$97.4M 363,052 +85,561 +31%
William Blair & Company
21
William Blair & Company
Illinois
$94.2M 351,124 -4,450 -1%
DDC
22
DF Dent & Co
Maryland
$88.8M 331,040 -37,063 -10%
Norges Bank
23
Norges Bank
Norway
$84.8M 316,018 +150,000 +90%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$82.7M 308,285 +53,081 +21%
Westfield Capital Management
25
Westfield Capital Management
Massachusetts
$79.5M 296,272 -6,884 -2%
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