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CoStar Group
CSGP

Overview Fund Activity

403 hedge funds and large institutions have $14.8B invested in CoStar Group in 2018 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 133 increasing their positions, 152 reducing their positions, and 27 closing their positions.

Holders
403
Holders Change
+26
Holders Change %
+6.9%
% of All Funds
9.23%
Holding in Top 10
14
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+40%
% of All Funds
0.32%
New
55
Increased
133
Reduced
152
Closed
27
Calls
$9.34M
Puts
$12M
Net Calls
-$2.61M
Net Calls Change
-$5.29M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$201M
2
Citadel Advisors
2
Citadel Advisors
Florida
$102M
3
Select Equity Group
3
Select Equity Group
New York
$77.2M
4
Morgan Stanley
4
Morgan Stanley
New York
$86.5M
5
MWNA
5
Marshall Wace North America
New York
$231M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$59.2M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$808M
3
GKIM
3
GW&K Investment Management
Massachusetts
$0
4
ACH
4
ArrowMark Colorado Holdings
Colorado
$0
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$64.9M
Name Market Value Shares Shares
Change 		Shares
Change %
William Blair & Company
26
William Blair & Company
Illinois
$107M 2,532,970 -29,310 -1%
Citadel Advisors
27
Citadel Advisors
Florida
$102M 2,425,280 +1,494,150 +160%
Baillie Gifford & Co
28
Baillie Gifford & Co
United Kingdom
$96.5M 2,292,600 +143,400 +7%
TCIM
29
TIAA CREF Investment Management
New York
$92.9M 2,207,280 +51,380 +2%
Northern Trust
30
Northern Trust
Illinois
$92.1M 2,188,010 -81,750 -4%
American Century Companies
31
American Century Companies
Missouri
$90.3M 2,144,530 +4,850 +0.2%
Mackenzie Financial
32
Mackenzie Financial
Ontario, Canada
$88.8M 2,110,760 +57,820 +3%
Morgan Stanley
33
Morgan Stanley
New York
$86.5M 2,054,650 +1,179,200 +135%
SIMG
34
Stephens Investment Management Group
Texas
$79M 1,876,060 -199,600 -10%
Select Equity Group
35
Select Equity Group
New York
$77.2M 1,833,790 +1,270,750 +226%
Massachusetts Financial Services
36
Massachusetts Financial Services
Massachusetts
$74.7M 1,775,110 +347,370 +24%
AllianceBernstein
37
AllianceBernstein
Tennessee
$68.5M 1,627,580 -398,350 -20%
Renaissance Technologies
38
Renaissance Technologies
New York
$66.9M 1,589,980 -38,020 -2%
Wells Fargo
39
Wells Fargo
California
$66.5M 1,581,280 +166,290 +12%
Lord, Abbett & Co
40
Lord, Abbett & Co
New Jersey
$64.9M 1,542,090 -863,140 -36%
Legal & General Group
41
Legal & General Group
United Kingdom
$60.5M 1,438,020 +49,160 +4%
Fidelity Investments
42
Fidelity Investments
Massachusetts
$59.2M 1,405,690 -1,518,260 -52%
Arrowstreet Capital
43
Arrowstreet Capital
Massachusetts
$58.4M 1,388,840 -430,310 -24%
AIM
44
Artemis Investment Management
United Kingdom
$58.1M 1,379,610 +92,680 +7%
WCM
45
Wildcat Capital Management
New York
$57.8M 1,374,320 -105,450 -7%
GIM
46
Granahan Investment Management
Massachusetts
$57M 1,354,140 +96,710 +8%
Jennison Associates
47
Jennison Associates
New York
$56.3M 1,338,340 -22,820 -2%
Goldman Sachs
48
Goldman Sachs
New York
$55.1M 1,309,800 +85,460 +7%
Sumitomo Mitsui Trust Group
49
Sumitomo Mitsui Trust Group
Japan
$54.3M 1,290,950 +49,100 +4%
AAMU
50
Amundi Asset Management US
Massachusetts
$52.5M 1,246,630 +177,160 +17%
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