Polar Asset Management Partners’s DexCom DXCM Stock Holding History

Polar Asset Management Partners’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	$216K	Buy	+3,209	New	+$214K	﹤0.01%	594
2025 Q3	–	Sell	-197,700	Closed	-$17.3M	–	716
2025 Q2	$17.3M	Sell	197,700 -213,807	-52%	-$16.8M	0.27%	57
2025 Q1	$28.1M	Buy	411,507 +363,943	+765%	+$29.7M	0.65%	33
2024 Q4	$3.7M	Buy	+47,564	New	+$3.52M	0.04%	268
2024 Q1	–	Sell	-198,500	Closed	-$24.6M	–	809
2023 Q4	$24.6M	Sell	198,500 -39,800	-17%	-$4.07M	0.43%	36
2023 Q3	$22.2M	Buy	+238,300	New	+$26.9M	0.49%	48
2023 Q2	–	Sell	-143,800	Closed	-$16.7M	–	994
2023 Q1	$16.7M	Sell	143,800 -86,800	-38%	-$9.72M	0.25%	99
2022 Q4	$26.1M	Sell	230,600 -65,500	-22%	-$7.19M	0.32%	43
2022 Q3	$23.8M	Sell	296,100 -161,400	-35%	-$13.7M	0.29%	53
2022 Q2	$34.1M	Buy	457,500 +216,300	+90%	+$19.7M	0.4%	33
2022 Q1	$30.8M	Buy	241,200 +184,400	+325%	+$20.2M	0.33%	50
2021 Q4	$7.63M	Buy	+56,800	New	+$8.16M	0.08%	301
2021 Q3	–	Sell	-91,600	Closed	-$9.78M	–	1271
2021 Q2	$9.78M	Buy	+91,600	New	+$8.8M	0.1%	226

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

Polar Asset Management Partners's DXCM Position: Q2 2026 in Review

Polar Asset Management Partners opened a new position in DexCom (DXCM) in Q2 2026: 3,209 shares worth $216K. The stake represents ﹤0.01% of the portfolio and ranks #594 among its holdings. This is a return to the name: Polar Asset Management Partners previously reported a position in DXCM as recently as Q2 2025.

Polar Asset Management Partners first reported a position in DXCM in Q2 2021 and has held it in 13 quarters since. The position peaked at $34.1M in Q2 2022. 973 funds tracked by Wall St. Rank hold DXCM as of Q2 2026.

Polar Asset Management Partners held 3,209 shares of DexCom worth $216K as of Q2 2026.
DexCom was a new Polar Asset Management Partners position in Q2 2026.
DexCom made up ﹤0.01% of Polar Asset Management Partners's portfolio in Q2 2026, its #594 holding.
Polar Asset Management Partners first reported a position in DexCom in Q2 2021 and has held it in 13 quarters since.
Polar Asset Management Partners's DexCom position peaked at $34.1M in Q2 2022.
973 funds tracked by Wall St. Rank held DexCom as of Q2 2026.

Based on Polar Asset Management Partners's 13F filing for Q2 2026, filed 14 Aug 2026.