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
HIMCH
401
Hartford Investment Management Co (HIMCO)
Connecticut
$1.55M
JSSH
402
J. Safra Sarasin Holding
$1.55M
Wealth Enhancement Advisory Services
403
Wealth Enhancement Advisory Services
Minnesota
$1.51M
DM
404
Deerfield Management
New York
$1.5M
P
405
&Partners
Tennessee
$1.46M
CFO
406
Callan Family Office
Pennsylvania
$1.46M
OC
407
Oppenheimer & Co
New York
$1.44M
WAM
408
Weatherly Asset Management
California
$1.41M
SI
409
Stephens Inc
Arkansas
$1.4M
SAM
410
Sectoral Asset Management
Quebec, Canada
$1.39M
AIM
411
Aigen Investment Management
New York
$1.39M
WF
412
WoodTrust Financial
Wisconsin
$1.38M
AWM
413
Apollon Wealth Management
South Carolina
$1.35M
WP
414
Waycross Partners
Kentucky
$1.35M
DDC
415
DF Dent & Co
Maryland
$1.33M
HT
416
Headlands Technologies
Illinois
$1.33M
OSAM
417
O'Shaughnessy Asset Management
Connecticut
$1.33M
NAM
418
NorthCrest Asset Manangement
Minnesota
$1.32M
AFAS
419
Acorn Financial Advisory Services
Virginia
$1.31M
GIBU
420
Gulf International Bank (UK)
United Kingdom
$1.3M
GAM
421
Generali Asset Management
Italy
$1.28M
MSRPS
422
Maryland State Retirement & Pension System
Maryland
$1.28M
NFG
423
Nations Financial Group
Iowa
$1.28M
SAM
424
Securian Asset Management
Minnesota
$1.27M
MOS
425
MGO One Seven
Ohio
$1.26M