911 hedge funds and large institutions have $25.9B invested in DexCom in 2025 Q4 according to their latest regulatory filings, with 160 funds opening new positions, 347 increasing their positions, 308 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
911
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$593M
Puts
$436M
Net Calls
Net Calls Change

Top Buyers

1 +$530M
2 +$194M
3 +$172M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$112M
5
CHP
Castle Hook Partners
New York
+$106M

Top Sellers

1 -$433M
2 -$332M
3 -$311M
4
Jennison Associates
Jennison Associates
New York
-$278M
5
Holocene Advisors
Holocene Advisors
New York
-$164M
Name Holding Trade Value Shares
Change
Change in
Stake
ERSOT
101
Employees Retirement System of Texas
Texas
$37.9M
CC
102
Chicago Capital
Illinois
$36.1M
SG Americas Securities
103
SG Americas Securities
New York
$35.9M
VCM
104
Voleon Capital Management
California
$35.7M
Aberdeen Group
105
Aberdeen Group
United Kingdom
$35.2M
SPS
106
Susquehanna Portfolio Strategies
Pennsylvania
$35M
California Public Employees Retirement System
107
California Public Employees Retirement System
California
$34.9M
Susquehanna International Group
108
Susquehanna International Group
Pennsylvania
$34.3M
Universal-Beteiligungs- und Servicegesellschaft
109
Universal-Beteiligungs- und Servicegesellschaft
Germany
$34.1M
Acadian Asset Management
110
Acadian Asset Management
Massachusetts
$33.5M
IHAM
111
Integral Health Asset Management
New York
$33.2M
WP
112
Woodline Partners
California
$32.9M
FMI
113
Factory Mutual Insurance
Massachusetts
$32.5M
CWG
114
C WorldWide Group
Denmark
$32.1M
Mitsubishi UFJ Trust & Banking
115
Mitsubishi UFJ Trust & Banking
Japan
$32.1M
EAM
116
Eventide Asset Management
Massachusetts
$31.5M
Mirae Asset Global ETFs Holdings
117
Mirae Asset Global ETFs Holdings
Hong Kong
$30.7M
National Bank of Canada
118
National Bank of Canada
Quebec, Canada
$30.1M
SCM
119
Sirios Capital Management
Massachusetts
$28.6M
TLP
120
Tri Locum Partners
New York
$28M
CS
121
Candriam SCA
Luxembourg
$27.8M
QCM
122
Quantinno Capital Management
New York
$27M
SSA
123
Schonfeld Strategic Advisors
New York
$25.9M
SI
124
Sofinnova Investments
California
$25.1M
Skandinaviska Enskilda Banken (SEB)
125
Skandinaviska Enskilda Banken (SEB)
Sweden
$25.1M