SG Americas Securities’s DexCom DXCM Stock Holding History

SG Americas Securities’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
2026 Q2	$399K	Buy	960,000 +946,300	+6,907%	+$63M	﹤0.01%	2450
2026 Q1	$8K	Hold	13,700	–	–	﹤0.01%	3140
2025 Q4	$42K	Hold	13,700	–	–	﹤0.01%	3385
2025 Q3	$68K	Buy	+13,700	New	+$1.08M	﹤0.01%	3150
2025 Q2	–	Sell	-62,000	Closed	-$29K	–	3109
2025 Q1	$29K	Sell	62,000 -68,000	-52%	-$5.55M	﹤0.01%	3340
2024 Q4	$324K	Buy	130,000 +95,000	+271%	+$7.03M	﹤0.01%	1718
2024 Q3	$6K	Buy	+35,000	New	+$2.87M	﹤0.01%	3384
2024 Q2	–	Sell	-20,000	Closed	-$466K	–	2959
2024 Q1	$466K	Hold	20,000	–	–	﹤0.01%	1462
2023 Q4	$367K	Hold	20,000	–	–	﹤0.01%	1671
2023 Q3	$128K	Buy	+20,000	New	+$2.25M	﹤0.01%	2619
2022 Q4	–	Sell	-65,000	Closed	-$306K	–	3133
2022 Q3	$306K	Buy	+65,000	New	+$5.51M	﹤0.01%	1973

Other funds holding DXCM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

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

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

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

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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

SG Americas Securities's DXCM Position: Q2 2026 in Review

SG Americas Securities reduced its DexCom (DXCM) stake by 60% in Q2 2026, selling an estimated $83M and leaving 818,912 shares worth $55.2M. The position accounts for 0.03% of the portfolio, ranked #333.

SG Americas Securities first reported a position in DXCM in Q3 2013 and has held it in 43 quarters since. The position peaked at $130M in Q1 2026. 974 funds tracked by Wall St. Rank hold DXCM as of Q2 2026.

SG Americas Securities held 818,912 shares of DexCom worth $55.2M as of Q2 2026.
SG Americas Securities sold 1,246,365 DexCom shares in Q2 2026, an estimated $83M.
DexCom made up 0.03% of SG Americas Securities's portfolio in Q2 2026, its #333 holding.
SG Americas Securities first reported a position in DexCom in Q3 2013 and has held it in 43 quarters since.
SG Americas Securities's DexCom position peaked at $130M in Q1 2026.
974 funds tracked by Wall St. Rank held DexCom as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.