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DexCom
DXCM

Overview Fund Activity

919 hedge funds and large institutions have $24.3B invested in DexCom in 2025 Q1 according to their latest regulatory filings, with 109 funds opening new positions, 371 increasing their positions, 306 reducing their positions, and 114 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
919
Holders Change
-20
Holders Change %
-2.13%
% of All Funds
12.49%
Holding in Top 10
7
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.1%
New
109
Increased
371
Reduced
306
Closed
114
Calls
$401M
Puts
$337M
Net Calls
+$64M
Net Calls Change
-$164M

Top Buyers

1
UBS AM
UBS AM
Illinois
$691M
2
Jennison Associates
Jennison Associates
New York
$719M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$218M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
$172M
5
Federated Hermes
Federated Hermes
Pennsylvania
$136M

Top Sellers

1
Millennium Management
Millennium Management
New York
$23.7M
2
Capital Research Global Investors
Capital Research Global Investors
California
$822M
3
Citadel Advisors
Citadel Advisors
Florida
$145M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$26.4M
5
MC
MIG Capital
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Rockefeller Capital Management
951
Rockefeller Capital Management
New York
– -$981K -12,502 Closed
LOAME
952
Lombard Odier Asset Management (Europe)
United Kingdom
– -$828K -10,642 Closed
CFM
953
Catalyst Funds Management
Australia
– -$793K -10,200 Closed
KC
954
Katamaran Capital
United Kingdom
– -$740K -9,518 Closed
ACM
955
Aster Capital Management
United Arab Emirates
– -$699K -8,990 Closed
WAM
956
Weiss Asset Management
Massachusetts
– -$685K -8,804 Closed
AM
957
AGF Management
Ontario, Canada
– -$599K -7,703 Closed
QC
958
Quantessence Capital
New York
– -$555K -7,132 Closed
OTL
959
Oak Thistle LLC
New York
– -$484K -6,223 Closed
CPCPP
960
Canada Post Corporation Pension Plan
Canada
– -$478K -6,150 Closed
GIM
961
Granahan Investment Management
Massachusetts
– -$451K -5,798 Closed
CFGS
962
Concourse Financial Group Securities
Alabama
– -$496K -5,695 Closed
BFG
963
Bleakley Financial Group
New Jersey
– -$386K -4,968 Closed
FCM
964
Fire Capital Management
California
– -$364K -4,675 Closed
DS
965
DRW Securities
Illinois
– -$345K -4,435 Closed
DWT
966
Dorsey & Whitney Trust
South Dakota
– -$334K -4,296 Closed
AIM
967
Aigen Investment Management
New York
– -$310K -3,989 Closed
GCP
968
GSA Capital Partners
United Kingdom
– -$310K -3,981 Closed
OHWP
969
Oak Harbor Wealth Partners
North Carolina
– -$280K -3,603 Closed
AFT
970
Alpha Family Trust
California
– -$276K -3,555 Closed
LG
971
LaFleur & Godfrey
Michigan
– -$262K -3,374 Closed
BHCM
972
Brevan Howard Capital Management
Jersey
– -$261K -3,350 Closed
IDA
973
Intelligence Driven Advisers
California
– -$260K -3,342 Closed
1WA
974
180 Wealth Advisors
Washington
– -$255K -3,280 Closed
IAN
975
Integrated Advisors Network
Texas
– -$255K -3,275 Closed
37 38
39
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