201 hedge funds and large institutions have $2.47B invested in DexCom in 2013 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 60 increasing their positions, 83 reducing their positions, and 9 closing their positions.

Holders
201
Holders Change
+26
Holders Change %
+14.86%
% of All Funds
5.84%
Holding in Top 10
7
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+133.33%
% of All Funds
0.2%
New
37
Increased
60
Reduced
83
Closed
9
Calls
$2.44M
Puts
$4.07M
Net Calls
-$1.62M
Net Calls Change
+$13.8M
Name Market Value Shares Shares
Change
Shares
Change %
NCGI
26
Next Century Growth Investors
Minnesota
$25.6M 2,894,772 -135,716 -4%
Goldman Sachs
27
Goldman Sachs
New York
$21.7M 2,451,812 -458,580 -16%
Renaissance Technologies
28
Renaissance Technologies
New York
$19.7M 2,230,172 +1,400,800 +169%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$19.2M 2,166,400 -26,476 -1%
Bank of Montreal
30
Bank of Montreal
Ontario, Canada
$18.2M 2,051,004 +7,344 +0.4%
Mackenzie Financial
31
Mackenzie Financial
Ontario, Canada
$18.1M 2,049,168 -346,660 -14%
PC
32
Polar Capital
United Kingdom
$17.2M 1,940,000
RIM
33
RS Investment Management
California
$16.9M 1,909,524 -576,000 -23%
DCM
34
Driehaus Capital Management
Illinois
$16.2M 1,833,968 +997,576 +119%
ACH
35
ArrowMark Colorado Holdings
Colorado
$14.8M 1,667,132 +73,468 +5%
Deutsche Bank
36
Deutsche Bank
Germany
$14.2M 1,605,944 +375,288 +30%
CAM
37
Cortina Asset Management
Wisconsin
$12.4M 1,405,708 -291,588 -17%
Geode Capital Management
38
Geode Capital Management
Massachusetts
$12.3M 1,389,380 +114,380 +9%
Invesco
39
Invesco
Georgia
$12.3M 1,386,236 +197,916 +17%
CM
40
Castleark Management
Illinois
$11.5M 1,293,728 +1,293,728 New
New York State Common Retirement Fund
41
New York State Common Retirement Fund
New York
$11M 1,245,448 +408,532 +49%
TCM
42
Tamarack Capital Management
California
$11M 1,240,000 -67,176 -5%
Arrowstreet Capital
43
Arrowstreet Capital
Massachusetts
$10.9M 1,235,764 +1,181,684 +2,185%
RFC
44
Russell Frank Company
Washington
$10.9M 1,121,020 +408,868 +57%
CAM
45
Cormorant Asset Management
Massachusetts
$10.6M 1,200,000 +1,200,000 New
Axa
46
Axa
France
$10M 1,131,728 -387,224 -25%
TCIM
47
TIAA CREF Investment Management
New York
$9.93M 1,122,088 -12,604 -1%
TG
48
TCW Group
California
$9.61M 1,084,936 -174,340 -14%
Ameriprise
49
Ameriprise
Minnesota
$9.38M 1,059,600 -7,108 -0.7%
STC
50
SEI Trust Company
Pennsylvania
$9.28M 1,047,760 +239,200 +30%