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