Byrne Asset Management’s DexCom DXCM Stock Holding History

Byrne Asset Management’s Portfolio DXCM Stock Details DXCM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-40	Closed	-$2.69K	–	581
2025 Q3	$2.69K	Hold	40	–	–	﹤0.01%	507
2025 Q2	$3.49K	Hold	40	–	–	﹤0.01%	484
2025 Q1	$2.73K	Hold	40	–	–	﹤0.01%	511
2024 Q4	$3.11K	Hold	40	–	–	﹤0.01%	493
2024 Q3	$2.68K	Hold	40	–	–	﹤0.01%	493
2024 Q2	$4.58K	Hold	40	–	–	﹤0.01%	447
2024 Q1	$5.55K	Sell	40 -8	-17%	-$1.01K	﹤0.01%	426
2023 Q4	$5.94K	Hold	48	–	–	﹤0.01%	401
2023 Q3	$4K	Hold	48	–	–	﹤0.01%	410
2023 Q2	$6K	Hold	48	–	–	﹤0.01%	447
2023 Q1	$6K	Buy	+48	New	+$5.37K	﹤0.01%	438

Other funds holding DXCM

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Byrne Asset Management's DXCM Position: Q4 2025 in Review

Byrne Asset Management sold out of DexCom (DXCM) in Q4 2025, closing a stake of 40 shares — an estimated $2.69K sold.

Byrne Asset Management first reported a position in DXCM in Q1 2023 and held it in 11 quarters. The position peaked at $6K in Q2 2023. 922 funds tracked by Wall St. Rank hold DXCM as of Q4 2025.

Byrne Asset Management reported no remaining DexCom position as of Q4 2025 after selling out during the quarter.
Byrne Asset Management sold 40 DexCom shares in Q4 2025, an estimated $2.69K.
Byrne Asset Management first reported a position in DexCom in Q1 2023 and held it in 11 quarters.
Byrne Asset Management's DexCom position peaked at $6K in Q2 2023.
922 funds tracked by Wall St. Rank held DexCom as of Q4 2025.

Based on Byrne Asset Management's 13F filing for Q4 2025, filed 12 Jan 2026.