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CoStar Group

362 hedge funds and large institutions have $12.9B invested in CoStar Group in 2018 Q1 according to their latest regulatory filings, with 61 funds opening new positions, 111 increasing their positions, 144 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

91% more first-time investments, than exits

New positions opened: 61 | Existing positions closed: 32

67% more call options, than puts

Call options by funds: $26.4M | Put options by funds: $15.8M

22% more capital invested

Capital invested by funds: $10.6B → $12.9B (+$2.35B)

15% more funds holding in top 10

Funds holding in top 10: 1315 (+2)

7% more funds holding

Funds holding: 338362 (+24)

1.98% more ownership

Funds ownership: 983.08%985.05% (+2%)

23% less repeat investments, than reductions

Existing positions increased: 111 | Existing positions reduced: 144

Holders
362
Holders Change
+24
Holders Change %
+7.1%
% of All Funds
8.3%
Holding in Top 10
15
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+15.38%
% of All Funds
0.34%
New
61
Increased
111
Reduced
144
Closed
32
Calls
$26.4M
Puts
$15.8M
Net Calls
+$10.6M
Net Calls Change
-$16.6M
Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.14B +$88.2M +2,557,310 +9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.09B -$4.57M -132,690 -0.4%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$1.01B -$37.3M -1,081,120 -4%
BlackRock
4
BlackRock
New York
$931M +$267M +7,732,850 +43%
BAMCO Inc
5
BAMCO Inc
New York
$918M -$32.5M -941,770 -4%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$889M -$67.8M -1,968,130 -7%
Sands Capital Management
7
Sands Capital Management
Virginia
$502M -$32.3M -936,800 -6%
William Blair Investment Management
8
William Blair Investment Management
Illinois
$419M +$5.66M +164,070 +1%
Franklin Resources
9
Franklin Resources
California
$334M +$44.4M +1,288,080 +16%
State Street
10
State Street
Massachusetts
$233M +$1.41M +40,860 +0.6%
Winslow Capital Management
11
Winslow Capital Management
Minnesota
$231M -$9.49M -275,300 -4%
BCM
12
Bares Capital Management
Texas
$226M +$343K +9,940 +0.2%
Invesco
13
Invesco
Georgia
$202M -$7.21M -209,140 -4%
WRF
14
Waddell & Reed Financial
Kansas
$198M -$7.53M -218,390 -4%
TCM
15
TimesSquare Capital Management
New York
$190M -$46.3M -1,342,530 -20%
MWNA
16
Marshall Wace North America
New York
$186M +$43.8M +1,269,290 +33%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$117M +$2.71M +78,680 +2%
RP
18
Riverbridge Partners
Minnesota
$115M -$49.1M -1,423,200 -31%
Goldman Sachs
19
Goldman Sachs
New York
$112M -$135K -3,930 -0.1%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$107M -$7.42M -215,270 -7%
DDC
21
DF Dent & Co
Maryland
$107M -$1.17M -33,950 -1%
William Blair & Company
22
William Blair & Company
Illinois
$98.8M -$24.2M -702,700 -21%
AllianceBernstein
23
AllianceBernstein
Tennessee
$98.2M -$45.2M -1,312,420 -33%
Norges Bank
24
Norges Bank
Norway
$98.2M +$10.2M +296,390 +12%
MCM
25
Melvin Capital Management
New York
$97.9M -$10.3M -300,000 -10%