Ostrum Asset Management’s DexCom DXCM Stock Holding History

Ostrum 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
2026 Q1	$348K	Buy	5,538 +81	+1%	+$5.64K	0.02%	386
2025 Q4	$362K	Sell	5,457 -1,809	-25%	-$117K	0.02%	409
2025 Q3	$489K	Buy	7,266 +5,366	+282%	+$425K	0.02%	409
2025 Q2	$166K	Sell	1,900 -2,535	-57%	-$199K	0.01%	504
2025 Q1	$303K	Sell	4,435 -1,876	-30%	-$153K	0.02%	456
2024 Q4	$491K	Buy	6,311 +2,642	+72%	+$196K	0.04%	405
2024 Q3	$246K	Sell	3,669 -1,276	-26%	-$105K	0.02%	471
2024 Q2	$561K	Sell	4,945 -4,346	-47%	-$549K	0.05%	382
2024 Q1	$1.29M	Buy	9,291 +600	+7%	+$75.4K	0.1%	301
2023 Q4	$1.08M	Buy	8,691 +1,786	+26%	+$182K	0.09%	303
2023 Q3	$644K	Buy	6,905 +2,223	+47%	+$251K	0.06%	400
2023 Q2	$602K	Buy	4,682 +3	+0.1%	+$363	0.05%	406
2023 Q1	$544K	Buy	+4,679	New	+$524K	0.05%	413

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

Ostrum Asset Management's DXCM Position: Q1 2026 in Review

Ostrum Asset Management increased its DexCom (DXCM) stake by 1.5% in Q1 2026, buying an estimated $5.64K and bringing the position to 5,538 shares worth $348K. The position accounts for 0.02% of the portfolio, ranked #386.

Ostrum Asset Management first reported a position in DXCM in Q1 2023 and has held it in 13 quarters since. The position peaked at $1.29M in Q1 2024. 956 funds tracked by Wall St. Rank hold DXCM as of Q1 2026.

Ostrum Asset Management held 5,538 shares of DexCom worth $348K as of Q1 2026.
Ostrum Asset Management bought 81 DexCom shares in Q1 2026, an estimated $5.64K.
DexCom made up 0.02% of Ostrum Asset Management's portfolio in Q1 2026, its #386 holding.
Ostrum Asset Management first reported a position in DexCom in Q1 2023 and has held it in 13 quarters since.
Ostrum Asset Management's DexCom position peaked at $1.29M in Q1 2024.
956 funds tracked by Wall St. Rank held DexCom as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.