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
CIG
451
Cullen Investment Group
Louisiana
$1.02M
FMWA
452
Forvis Mazars Wealth Advisors
Missouri
$1.01M
RBI
453
Raiffeisen Bank International
Austria
$1.01M
BBVA
454
Banco Bilbao Vizcaya Argentaria
Spain
$1.01M
Group One Trading
455
Group One Trading
Illinois
$1.01M
SWA
456
Sax Wealth Advisors
New Jersey
$1M
Rockefeller Capital Management
457
Rockefeller Capital Management
New York
$992K
AAP
458
Arax Advisory Partners
Colorado
$992K
BFG
459
Bleakley Financial Group
New Jersey
$988K
TMAM
460
Tokio Marine Asset Management
Japan
$972K
AC
461
Allstate Corporation
Illinois
$964K
DILIC
462
Dai-ichi Life Insurance Company
Japan
$963K
PIM
463
Plato Investment Management
Australia
$959K
TE
464
Tema ETFs
New York
$956K
PAS
465
Park Avenue Securities
New York
$924K
NEI
466
Northwest & Ethical Investments
Ontario, Canada
$916K
GAM
467
Gotham Asset Management
New York
$912K
WS
468
Wedbush Securities
California
$911K
QIM
469
Quantitative Investment Management
Virginia
$905K
VT
470
Volterra Technologies
New York
$900K
CAM
471
Congress Asset Management
Massachusetts
$891K
AAM
472
Azzad Asset Management
Virginia
$888K
MGP
473
Metis Global Partners
California
$886K
EF
474
Empirical Finance
Pennsylvania
$882K
Cambridge Investment Research Advisors
475
Cambridge Investment Research Advisors
Iowa
$880K