902 hedge funds and large institutions have $25.7B invested in DexCom in 2025 Q4 according to their latest regulatory filings, with 156 funds opening new positions, 345 increasing their positions, 306 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
902
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
$508M
Puts
$407M
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
SG Americas Securities
101
SG Americas Securities
New York
$35.9M
VCM
102
Voleon Capital Management
California
$35.7M
Aberdeen Group
103
Aberdeen Group
United Kingdom
$35.2M
SPS
104
Susquehanna Portfolio Strategies
Pennsylvania
$35M
California Public Employees Retirement System
105
California Public Employees Retirement System
California
$34.9M
Susquehanna International Group
106
Susquehanna International Group
Pennsylvania
$34.3M
Universal-Beteiligungs- und Servicegesellschaft
107
Universal-Beteiligungs- und Servicegesellschaft
Germany
$34.1M
Acadian Asset Management
108
Acadian Asset Management
Massachusetts
$33.5M
IHAM
109
Integral Health Asset Management
New York
$33.2M
WP
110
Woodline Partners
California
$32.9M
FMI
111
Factory Mutual Insurance
Massachusetts
$32.5M
CWG
112
C WorldWide Group
Denmark
$32.1M
Mitsubishi UFJ Trust & Banking
113
Mitsubishi UFJ Trust & Banking
Japan
$32.1M
EAM
114
Eventide Asset Management
Massachusetts
$31.5M
Mirae Asset Global ETFs Holdings
115
Mirae Asset Global ETFs Holdings
Hong Kong
$30.7M
National Bank of Canada
116
National Bank of Canada
Quebec, Canada
$30.1M
SCM
117
Sirios Capital Management
Massachusetts
$28.6M
TLP
118
Tri Locum Partners
New York
$28M
CS
119
Candriam SCA
Luxembourg
$27.8M
QCM
120
Quantinno Capital Management
New York
$27M
SSA
121
Schonfeld Strategic Advisors
New York
$25.9M
SI
122
Sofinnova Investments
California
$25.1M
Skandinaviska Enskilda Banken (SEB)
123
Skandinaviska Enskilda Banken (SEB)
Sweden
$25.1M
FCM
124
Frontier Capital Management
Massachusetts
$24.9M
Bank of Montreal
125
Bank of Montreal
Ontario, Canada
$24.8M