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, 332 increasing their positions, 341 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
Northwestern Mutual Wealth Management
451
Northwestern Mutual Wealth Management
Wisconsin
$1.04M
ACM
452
Alamar Capital Management
California
$1.03M
SP
453
Symmetry Partners
Connecticut
$1.03M
CIG
454
Cullen Investment Group
Louisiana
$1.02M
FMWA
455
Forvis Mazars Wealth Advisors
Missouri
$1.01M
RBI
456
Raiffeisen Bank International
Austria
$1.01M
BBVA
457
Banco Bilbao Vizcaya Argentaria
Spain
$1.01M
Group One Trading
458
Group One Trading
Illinois
$1.01M
SWA
459
Sax Wealth Advisors
New Jersey
$1M
Rockefeller Capital Management
460
Rockefeller Capital Management
New York
$992K
AAP
461
Arax Advisory Partners
Colorado
$992K
BFG
462
Bleakley Financial Group
New Jersey
$988K
TMAM
463
Tokio Marine Asset Management
Japan
$972K
AC
464
Allstate Corporation
Illinois
$964K
DILIC
465
Dai-ichi Life Insurance Company
Japan
$963K
PIM
466
Plato Investment Management
Australia
$959K
TE
467
Tema ETFs
New York
$956K
PAS
468
Park Avenue Securities
New York
$924K
NEI
469
Northwest & Ethical Investments
Ontario, Canada
$916K
GAM
470
Gotham Asset Management
New York
$912K
WS
471
Wedbush Securities
California
$911K
QIM
472
Quantitative Investment Management
Virginia
$905K
VT
473
Volterra Technologies
New York
$900K
CAM
474
Congress Asset Management
Massachusetts
$891K
AAM
475
Azzad Asset Management
Virginia
$888K