890 hedge funds and large institutions have $24.4B invested in DexCom in 2025 Q3 according to their latest regulatory filings, with 110 funds opening new positions, 326 increasing their positions, 338 reducing their positions, and 128 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

less call options, than puts

Call options by funds: $ | Put options by funds: $

14% less first-time investments, than exits

New positions opened: 110 | Existing positions closed: 128

23% less capital invested

Capital invested by funds: $31.7B → $24.4B (-$7.3B)

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

Holders
890
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$480M
Puts
$539M
Net Calls
Net Calls Change

Top Sellers

1 -$337M
2 -$220M
3 -$204M
4
Axa
Axa
France
-$189M
5
Marshall Wace
Marshall Wace
United Kingdom
-$142M
Name Holding Trade Value Shares
Change
Change in
Stake
Canada Life
126
Canada Life
Manitoba, Canada
$24.3M
ACM
127
American Capital Management
New York
$24.1M
WPC
128
Waters Parkerson & Co
Louisiana
$23.9M
SCM
129
Sirios Capital Management
Massachusetts
$22.9M
TD Asset Management
130
TD Asset Management
Ontario, Canada
$21.6M
RSCM
131
Rock Springs Capital Management
Maryland
$21.3M
BNP Paribas Asset Management
132
BNP Paribas Asset Management
France
$21.2M
PD
133
Point72 (DIFC)
United Arab Emirates
$21M
BIAS
134
Beacon Investment Advisory Services
New Jersey
$20.9M
PCH
135
Polar Capital Holdings
United Kingdom
$20.8M
MGI
136
MayTech Global Investments
New York
$20.7M
Aviva
137
Aviva
United Kingdom
$20.6M
DB
138
Danske Bank
Denmark
$20.3M
CM
139
Castleark Management
Illinois
$20.2M
New York State Teachers Retirement System (NYSTRS)
140
New York State Teachers Retirement System (NYSTRS)
New York
$20.2M
Qube Research & Technologies (QRT)
141
Qube Research & Technologies (QRT)
United Kingdom
$20M
GI
142
Gradient Investments
Minnesota
$19.6M
Skandinaviska Enskilda Banken (SEB)
143
Skandinaviska Enskilda Banken (SEB)
Sweden
$19.4M
Brown Advisory
144
Brown Advisory
Maryland
$19M
BAMCO Inc
145
BAMCO Inc
New York
$18.3M
MCP
146
Meridiem Capital Partners
Texas
$18.2M
O
147
Ossiam
France
$18.1M
Asset Management One
148
Asset Management One
Japan
$17.8M
Fisher Asset Management
149
Fisher Asset Management
Washington
$17.7M
Russell Investments Group
150
Russell Investments Group
United Kingdom
$17.2M