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
2024 Q4	–	Sell	-12,800	Closed	-$858K	–	2076
2024 Q3	$858K	Buy	12,800 +1,500	+13%	+$123K	0.01%	959
2024 Q2	$1.28M	Sell	11,300 -2,300	-17%	-$291K	0.02%	949
2024 Q1	$1.89M	Sell	13,600 -33,300	-71%	-$4.19M	0.02%	784
2023 Q4	$5.82M	Buy	46,900 +35,300	+304%	+$3.61M	0.06%	329
2023 Q3	$1.08M	Buy	+11,600	New	+$1.31M	0.01%	987
2023 Q2	–	Sell	-2,000	Closed	-$232K	–	2901
2023 Q1	$232K	Buy	+2,000	New	+$224K	﹤0.01%	1958
2022 Q3	–	Sell	-12,900	Closed	-$961K	–	2709
2022 Q2	$961K	Buy	+12,900	New	+$1.18M	0.03%	547
2022 Q1	–	Sell	-2,000	Closed	-$268K	–	2199
2021 Q4	$268K	Sell	2,000 -6,000	-75%	-$862K	0.01%	886
2021 Q3	$1.09M	Buy	8,000 +800	+11%	+$101K	0.03%	462
2021 Q2	$769K	Buy	+7,200	New	+$691K	0.02%	475
2021 Q1	–	Sell	-2,400	Closed	-$222K	–	1075
2020 Q4	$222K	Buy	+2,400	New	+$214K	0.01%	1306

Other funds holding DXCM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Two Sigma Securities's DXCM Position: Q1 2026 in Review

Two Sigma Securities opened a new position in DexCom (DXCM) in Q1 2026: 3,251 shares worth $204K. The stake represents 0.02% of the portfolio and ranks #1047 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in DXCM as recently as Q1 2025.

Two Sigma Securities first reported a position in DXCM in Q3 2020 and has held it in 8 quarters since. The position peaked at $1.63M in Q2 2024. 956 funds tracked by Wall St. Rank hold DXCM as of Q1 2026.

Two Sigma Securities held 3,251 shares of DexCom worth $204K as of Q1 2026.
DexCom was a new Two Sigma Securities position in Q1 2026.
DexCom made up 0.02% of Two Sigma Securities's portfolio in Q1 2026, its #1047 holding.
Two Sigma Securities first reported a position in DexCom in Q3 2020 and has held it in 8 quarters since.
Two Sigma Securities's DexCom position peaked at $1.63M in Q2 2024.
956 funds tracked by Wall St. Rank held DexCom as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.