906 hedge funds and large institutions have $24.5B invested in DexCom in 2025 Q3 according to their latest regulatory filings, with 111 funds opening new positions, 334 increasing their positions, 343 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: $

15% less first-time investments, than exits

New positions opened: 111 | Existing positions closed: 131

23% less capital invested

Capital invested by funds: $31.9B → $24.5B (-$7.4B)

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

Holders
906
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 -$397M
2 -$240M
3 -$220M
4
Axa
Axa
France
-$189M
5
Marshall Wace
Marshall Wace
United Kingdom
-$167M
Name Holding Trade Value Shares
Change
Change in
Stake
EP
926
Edgestream Partners
New Jersey
BG
927
BDF Gestion
France
ACM
928
Advent Capital Management
New York
UOC
929
UBS O'Connor
Illinois
ITFISA
930
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
PCM
931
Portolan Capital Management
Massachusetts
DGM
932
Delta Global Management
New York
Simplex Trading
933
Simplex Trading
Illinois
CC
934
Centiva Capital
New York
LOAMS
935
Lombard Odier Asset Management (Switzerland)
Switzerland
LAM
936
LECAP Asset Management
United Kingdom
SAM
937
Simplify Asset Management
Nevada
HT
938
HAP Trading
New York
FCM
939
Fieldview Capital Management
Michigan
WH
940
Wallace Hart
Kentucky
GT
941
Greenleaf Trust
Michigan
SIG
942
Sargent Investment Group
Maryland
SPS
943
Susquehanna Portfolio Strategies
Pennsylvania
OTPPB
944
Ontario Teachers' Pension Plan Board
Ontario, Canada
NG
945
Norden Group
Utah
TCM
946
Teza Capital Management
Illinois
TC
947
TradeLink Capital
Illinois
VIM
948
Vinva Investment Management
Australia
GCP
949
Garda Capital Partners
Minnesota
P8IP
950
Pier 88 Investment Partners
California