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CoStar Group

338 hedge funds and large institutions have $10.6B invested in CoStar Group in 2017 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 134 increasing their positions, 107 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

315% more call options, than puts

Call options by funds: $35.8M | Put options by funds: $8.64M

25% more repeat investments, than reductions

Existing positions increased: 134 | Existing positions reduced: 107

12% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 49

9% more capital invested

Capital invested by funds: $9.69B → $10.6B (+$865M)

2% more funds holding

Funds holding: 333338 (+5)

0% more funds holding in top 10

Funds holding in top 10: 1313 (0)

115.89% less ownership

Funds ownership: 1,098.97%983.08% (-116%)

Holders
338
Holders Change
+5
Holders Change %
+1.5%
% of All Funds
7.67%
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.29%
New
55
Increased
134
Reduced
107
Closed
49
Calls
$35.8M
Puts
$8.64M
Net Calls
+$27.2M
Net Calls Change
+$10.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$900M +$71.4M +2,436,900 +9%
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$855M +$53.2M +1,817,340 +7%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$855M -$108M -3,679,320 -11%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$787M -$35.7M -1,219,710 -4%
BAMCO Inc
5
BAMCO Inc
New York
$779M -$76.6M -2,613,010 -9%
BlackRock
6
BlackRock
New York
$533M +$58.4M +1,992,670 +12%
Sands Capital Management
7
Sands Capital Management
Virginia
$438M -$20.8M -709,700 -5%
William Blair Investment Management
8
William Blair Investment Management
Illinois
$339M -$74.2M -2,532,730 -18%
Franklin Resources
9
Franklin Resources
California
$236M +$24.5M +836,050 +12%
Winslow Capital Management
10
Winslow Capital Management
Minnesota
$198M -$18.5M -631,930 -9%
TCM
11
TimesSquare Capital Management
New York
$195M -$9.03M -308,300 -4%
State Street
12
State Street
Massachusetts
$190M +$17.3M +592,080 +10%
BCM
13
Bares Capital Management
Texas
$185M +$6.32M +215,580 +4%
Invesco
14
Invesco
Georgia
$172M -$15.7M -535,120 -8%
WRF
15
Waddell & Reed Financial
Kansas
$169M -$9.28M -316,870 -5%
RP
16
Riverbridge Partners
Minnesota
$136M -$33.4M -1,141,670 -20%
AllianceBernstein
17
AllianceBernstein
Tennessee
$119M -$6.35M -216,710 -5%
Balyasny Asset Management
18
Balyasny Asset Management
Illinois
$115M +$104M +3,565,960 +1,106%
MWNA
19
Marshall Wace North America
New York
$114M +$32.5M +1,110,380 +41%
William Blair & Company
20
William Blair & Company
Illinois
$102M -$2.45M -83,480 -2%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$94.1M +$2.49M +85,150 +3%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$93.6M +$11.1M +379,730 +14%
Goldman Sachs
23
Goldman Sachs
New York
$91.5M +$27.2M +928,640 +43%
MCM
24
Melvin Capital Management
New York
$89.1M +$87.9M +3,000,000 New
DDC
25
DF Dent & Co
Maryland
$88.2M -$9.93M -338,900 -10%