273 hedge funds and large institutions have $5.96B invested in DexCom in 2017 Q4 according to their latest regulatory filings, with 61 funds opening new positions, 73 increasing their positions, 112 reducing their positions, and 59 closing their positions.

Holders
273
Holders Change
-2
Holders Change %
-0.73%
% of All Funds
6.2%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
61
Increased
73
Reduced
112
Closed
59
Calls
$31.8M
Puts
$15.4M
Net Calls
+$16.4M
Net Calls Change
+$4.52M
Name Market Value Shares Shares
Change
Shares
Change %
Ameriprise
151
Ameriprise
Minnesota
$759K 13,225 -11,833 -47%
RMCM
152
Reynders McVeigh Capital Management
Massachusetts
$638K 11,115 +11,115 New
RFS
153
Rockefeller Financial Services
New York
$633K 11,032 +8,036 +268%
Group One Trading
154
Group One Trading
Illinois
$629K 10,952 +9,891 +932%
Canada Life
155
Canada Life
Manitoba, Canada
$614K 10,728 -15,098 -58%
Twin Tree Management
156
Twin Tree Management
Texas
$551K 9,599 -4,186 -30%
UBS Group
157
UBS Group
Switzerland
$519K 9,036 -92,821 -91%
RHBC
158
R.H. Bluestein & Co
Michigan
$501K 8,725
WIA
159
Wealthstreet Investment Advisors
Texas
$473K 8,250 +8,250 New
XK
160
Xact Kapitalforvaltning
Sweden
$465K 8,100 -2,831 -26%
LMIM
161
Lockheed Martin Investment Management
Maryland
$446K 7,780 -120 -2%
NIT
162
NumerixS Investment Technologies
British Columbia, Canada
$442K 7,700 -7,300 -49%
WAM
163
Weatherly Asset Management
California
$441K 7,683 -1,735 -18%
DekaBank Deutsche Girozentrale
164
DekaBank Deutsche Girozentrale
Germany
$425K 5,332
DCM
165
Dupont Capital Management
Delaware
$416K 7,250 -1,412 -16%
HCMT
166
Highland Capital Management (Tennessee)
Tennessee
$408K 7,113 +7,113 New
RJFSA
167
Raymond James Financial Services Advisors
Florida
$377K 6,573 -8,568 -57%
Parallax Volatility Advisers
168
Parallax Volatility Advisers
California
$376K 6,551 +3,056 +87%
BF
169
BOK Financial
Oklahoma
$370K 6,441 +2,196 +52%
MLICM
170
Metropolitan Life Insurance Company (MetLife)
New York
$367K 6,390 -61 -0.9%
GPGA
171
Grandeur Peak Global Advisors
Utah
$367K 6,400 +6,400 New
SOADOR
172
State of Alaska Department of Revenue
Alaska
$361K 6,300 +6,300 New
Citigroup
173
Citigroup
New York
$351K 6,121 -7,009 -53%
WI
174
WrapManager Inc
California
$343K 5,973 +5,973 New
AAM
175
Azzad Asset Management
Virginia
$338K 5,890