286 hedge funds and large institutions have $6.21B invested in DexCom in 2015 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 117 increasing their positions, 100 reducing their positions, and 37 closing their positions.

Holders
286
Holders Change
+5
Holders Change %
+1.78%
% of All Funds
7.51%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.13%
New
43
Increased
117
Reduced
100
Closed
37
Calls
$7.4M
Puts
$7.18M
Net Calls
+$228K
Net Calls Change
-$3.18M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$429M 5,241,624 +184,708 +4%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$397M 4,843,605 +454,047 +10%
Ameriprise
3
Ameriprise
Minnesota
$351M 4,288,002 +349,335 +9%
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$350M 4,270,871 -192,212 -4%
Artisan Partners
5
Artisan Partners
Wisconsin
$336M 4,100,070 +465,961 +13%
Winslow Capital Management
6
Winslow Capital Management
Minnesota
$271M 3,309,214 +346,260 +12%
Federated Hermes
7
Federated Hermes
Pennsylvania
$250M 3,048,766 -46,574 -2%
BIT
8
BlackRock Institutional Trust
California
$162M 1,984,057 +28,454 +1%
Invesco
9
Invesco
Georgia
$160M 1,950,863 -29,603 -1%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$144M 1,756,975 -6,599 -0.4%
CCI
11
Columbus Circle Investors
$136M 1,655,347 +406,503 +33%
AllianceBernstein
12
AllianceBernstein
Tennessee
$122M 1,492,783 -322,070 -18%
Goldman Sachs
13
Goldman Sachs
New York
$120M 1,471,246 -116,194 -7%
Wells Fargo
14
Wells Fargo
California
$120M 1,465,742 -64,703 -4%
Franklin Resources
15
Franklin Resources
California
$112M 1,370,689 +34,721 +3%
Morgan Stanley
16
Morgan Stanley
New York
$104M 1,268,992 +7,662 +0.6%
FCM
17
Frontier Capital Management
Massachusetts
$96.3M 1,175,369 -335,203 -22%
Jennison Associates
18
Jennison Associates
New York
$96M 1,172,571 +208,459 +22%
BAMCO Inc
19
BAMCO Inc
New York
$89.3M 1,090,473 -240,269 -18%
William Blair & Company
20
William Blair & Company
Illinois
$88.9M 1,085,146 +66,661 +7%
FAM
21
Fred Alger Management
New York
$86.8M 1,060,167 +519,551 +96%
State Street
22
State Street
Massachusetts
$80.6M 984,765 -32,932 -3%
BFA
23
BlackRock Fund Advisors
California
$75.7M 924,454 +65,882 +8%
Bank of America
24
Bank of America
North Carolina
$75M 915,641 +9,230 +1%
RIM
25
RS Investment Management
California
$74M 903,690 +171,260 +23%