898 hedge funds and large institutions have $24.3B invested in DexCom in 2025 Q3 according to their latest regulatory filings, with 109 funds opening new positions, 331 increasing their positions, 342 reducing their positions, and 131 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: $

17% less first-time investments, than exits

New positions opened: 109 | Existing positions closed: 131

23% less capital invested

Capital invested by funds: $31.7B → $24.3B (-$7.39B)

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

Holders
898
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
ACM
126
American Capital Management
New York
$24.1M
WPC
127
Waters Parkerson & Co
Louisiana
$23.9M
SCM
128
Sirios Capital Management
Massachusetts
$22.9M
TD Asset Management
129
TD Asset Management
Ontario, Canada
$21.6M
RSCM
130
Rock Springs Capital Management
Maryland
$21.3M
BNP Paribas Asset Management
131
BNP Paribas Asset Management
France
$21.2M
PD
132
Point72 (DIFC)
United Arab Emirates
$21M
BIAS
133
Beacon Investment Advisory Services
New Jersey
$20.9M
PCH
134
Polar Capital Holdings
United Kingdom
$20.8M
MGI
135
MayTech Global Investments
New York
$20.7M
Aviva
136
Aviva
United Kingdom
$20.6M
DB
137
Danske Bank
Denmark
$20.3M
CM
138
Castleark Management
Illinois
$20.2M
New York State Teachers Retirement System (NYSTRS)
139
New York State Teachers Retirement System (NYSTRS)
New York
$20.2M
Qube Research & Technologies (QRT)
140
Qube Research & Technologies (QRT)
United Kingdom
$20M
GI
141
Gradient Investments
Minnesota
$19.6M
Skandinaviska Enskilda Banken (SEB)
142
Skandinaviska Enskilda Banken (SEB)
Sweden
$19.4M
Brown Advisory
143
Brown Advisory
Maryland
$19M
BAMCO Inc
144
BAMCO Inc
New York
$18.3M
MCP
145
Meridiem Capital Partners
Texas
$18.2M
O
146
Ossiam
France
$18.1M
Asset Management One
147
Asset Management One
Japan
$17.8M
Fisher Asset Management
148
Fisher Asset Management
Washington
$17.7M
Russell Investments Group
149
Russell Investments Group
United Kingdom
$17.2M
Toronto Dominion Bank
150
Toronto Dominion Bank
Ontario, Canada
$17.1M