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CoStar Group
CSGP

Overview Fund Activity

590 hedge funds and large institutions have $31.2B invested in CoStar Group in 2021 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 226 increasing their positions, 202 reducing their positions, and 83 closing their positions.

Holders
590
Holders Change
-22
Holders Change %
-3.59%
% of All Funds
10.39%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.19%
New
69
Increased
226
Reduced
202
Closed
83
Calls
$86.6M
Puts
$137M
Net Calls
-$50.7M
Net Calls Change
-$45.1M

Top Buyers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$943M
2
TP
2
Third Point
New York
$452M
3
VAM
3
Veritas Asset Management
United Kingdom
$397M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$1.24B
5
VVP
5
Vulcan Value Partners
Alabama
$545M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$329M
2
BlackRock
2
BlackRock
New York
$2.51B
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$105M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$3.48B
5
American Century Companies
5
American Century Companies
Missouri
$63.4M
Name Market Value Shares Shares
Change 		Shares
Change %
GIM
51
Granahan Investment Management
Massachusetts
$114M 1,386,680 +150,170 +12%
APG Asset Management
52
APG Asset Management
Netherlands
$112M 1,594,510 +426,100 +36%
JPMorgan Chase & Co
53
JPMorgan Chase & Co
New York
$105M 1,280,340 -2,523,470 -66%
Korea Investment Corp
54
Korea Investment Corp
South Korea
$104M 1,260,290 -60,150 -5%
ESCM
55
Echo Street Capital Management
New York
$103M 1,258,480 +135,730 +12%
Charles Schwab
56
Charles Schwab
California
$98.7M 1,200,720 +13,280 +1%
SIG
57
Senator Investment Group
New York
$98.6M 1,200,000 +450,000 +60%
Kayne Anderson Rudnick Investment Management
58
Kayne Anderson Rudnick Investment Management
California
$98M 1,192,800 +10,880 +0.9%
Goldman Sachs
59
Goldman Sachs
New York
$94M 1,143,490 -281,170 -20%
TD Asset Management
60
TD Asset Management
Ontario, Canada
$93.3M 1,134,850 -24,680 -2%
Teacher Retirement System of Texas
61
Teacher Retirement System of Texas
Texas
$86.9M 1,057,140 -120,500 -10%
TCM
62
TimesSquare Capital Management
New York
$83.1M 1,011,150 -423,130 -30%
Envestnet Asset Management
63
Envestnet Asset Management
Illinois
$75.2M 915,250 +288,480 +46%
William Blair Investment Management
64
William Blair Investment Management
Illinois
$74.6M 908,070 -11,010 -1%
Mitsubishi UFJ Trust & Banking
65
Mitsubishi UFJ Trust & Banking
Japan
$72.2M 878,250 +182,690 +26%
WIM
66
Weitz Investment Management
Nebraska
$68.6M 834,500 +35,000 +4%
RG
67
Rathbones Group
United Kingdom
$68.1M 829,000 +6,000 +0.7%
Dimensional Fund Advisors
68
Dimensional Fund Advisors
Texas
$67.4M 820,560 -2,450 -0.3%
California Public Employees Retirement System
69
California Public Employees Retirement System
California
$67M 814,740 -118,230 -13%
Westfield Capital Management
70
Westfield Capital Management
Massachusetts
$65M 790,770 +12,260 +2%
Baird Financial Group
71
Baird Financial Group
Wisconsin
$64.8M 788,610 -47,760 -6%
American Century Companies
72
American Century Companies
Missouri
$63.4M 771,640 -1,792,480 -70%
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$60.5M 736,540 +5,080 +0.7%
PPA
74
Parametric Portfolio Associates
Washington
$59.6M 725,590 -61,010 -8%
ACM
75
American Capital Management
New York
$58.2M 707,910 +9,700 +1%
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