Two Sigma Securities’s DexCom DXCM Stock Holding History

Two Sigma 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	$599K	Buy	8,895 +5,644	+174%	+$376K	0.05%	505
2026 Q1	$204K	Buy	+3,251	New	+$226K	0.02%	1047
2025 Q2	–	Sell	-5,631	Closed	-$385K	–	1632
2025 Q1	$385K	Buy	+5,631	New	+$460K	0.06%	465
2024 Q4	–	Sell	-17,398	Closed	-$1.17M	–	2075
2024 Q3	$1.17M	Buy	17,398 +3,030	+21%	+$249K	0.02%	797
2024 Q2	$1.63M	Buy	+14,368	New	+$1.82M	0.02%	813
2023 Q4	–	Sell	-5,419	Closed	-$554K	–	3153
2023 Q3	$506K	Buy	5,419 +3,062	+130%	+$345K	0.01%	1534
2023 Q2	$303K	Buy	+2,357	New	+$285K	﹤0.01%	1862
2022 Q1	–	Sell	-8,828	Closed	-$1.19M	–	2198
2021 Q4	$1.19M	Buy	+8,828	New	+$1.27M	0.05%	227
2020 Q4	–	Sell	-2,136	Closed	-$191K	–	1731
2020 Q3	$220K	Buy	+2,136	New	+$223K	﹤0.01%	1057

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

Two Sigma Securities's DXCM Position: Q2 2026 in Review

Two Sigma Securities increased its DexCom (DXCM) stake by 174% in Q2 2026, buying an estimated $376K and bringing the position to 8,895 shares worth $599K. The position accounts for 0.05% of the portfolio, ranked #505.

Two Sigma Securities first reported a position in DXCM in Q3 2020 and has held it in 9 quarters since. The position peaked at $1.63M in Q2 2024. 973 funds tracked by Wall St. Rank hold DXCM as of Q2 2026.

Two Sigma Securities held 8,895 shares of DexCom worth $599K as of Q2 2026.
Two Sigma Securities bought 5,644 DexCom shares in Q2 2026, an estimated $376K.
DexCom made up 0.05% of Two Sigma Securities's portfolio in Q2 2026, its #505 holding.
Two Sigma Securities first reported a position in DexCom in Q3 2020 and has held it in 9 quarters since.
Two Sigma Securities's DexCom position peaked at $1.63M in Q2 2024.
973 funds tracked by Wall St. Rank held DexCom as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.