Capital International Investors
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Capital International Investors’s DexCom DXCM Stock Holding History

Capital International Investors’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 		$44.6M Buy
+661,999
New +$44.1M 0.01% 365
2023
Q3 		– Sell
-2,340,342
Closed -$301M – 437
2023
Q2 		$301M Buy
2,340,342
+10,437
+0.4% +$1.26M 0.07% 201
2023
Q1 		$271M Buy
2,329,905
+1,172
+0.1% +$131K 0.07% 212
2022
Q4 		$264M Buy
2,328,733
+5,577
+0.2% +$612K 0.07% 216
2022
Q3 		$187M Sell
2,323,156
-53,724
-2% -$4.55M 0.05% 244
2022
Q2 		$177M Buy
2,376,880
+72,128
+3% +$6.58M 0.05% 253
2022
Q1 		$295M Buy
2,304,752
+559,844
+32% +$61.2M 0.07% 229
2021
Q4 		$234M Buy
1,744,908
+345,920
+25% +$49.7M 0.05% 255
2021
Q3 		$191M Buy
1,398,988
+212
+0% +$26.7K 0.04% 251
2021
Q2 		$149M Sell
1,398,776
-1,209,232
-46% -$116M 0.03% 268
2021
Q1 		$234M Buy
2,608,008
+440
+0% +$41.3K 0.06% 224
2020
Q4 		$241M Buy
2,607,568
+1,906,100
+272% +$170M 0.07% 219
2020
Q3 		$72.3M Buy
701,468
+37,200
+6% +$3.89M 0.02% 292
2020
Q2 		$67.3M Buy
664,268
+74,000
+13% +$6.62M 0.02% 285
2020
Q1 		$39.7M Buy
+590,268
New +$36.7M 0.02% 281
2019
Q2 		– Sell
-4,138,000
Closed -$123M – 393
2019
Q1 		$123M Sell
4,138,000
-1,530,000
-27% -$53.8M 0.05% 215
2018
Q4 		$170M Sell
5,668,000
-7,641,600
-57% -$242M 0.08% 176
2018
Q3 		$476M Buy
+13,309,600
New +$413M 0.22% 120

Other funds holding DXCM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Capital International Investors's DXCM Position: Q2 2026 in Review

Capital International Investors opened a new position in DexCom (DXCM) in Q2 2026: 661,999 shares worth $44.6M. The stake represents 0.01% of the portfolio and ranks #365 among its holdings. This is a return to the name: Capital International Investors previously reported a position in DXCM as recently as Q2 2023.

Capital International Investors first reported a position in DXCM in Q3 2018 and has held it in 18 quarters since. The position peaked at $476M in Q3 2018. 974 funds tracked by Wall St. Rank hold DXCM as of Q2 2026.

  • Capital International Investors held 661,999 shares of DexCom worth $44.6M as of Q2 2026.
  • DexCom was a new Capital International Investors position in Q2 2026.
  • DexCom made up 0.01% of Capital International Investors's portfolio in Q2 2026, its #365 holding.
  • Capital International Investors first reported a position in DexCom in Q3 2018 and has held it in 18 quarters since.
  • Capital International Investors's DexCom position peaked at $476M in Q3 2018.
  • 974 funds tracked by Wall St. Rank held DexCom as of Q2 2026.

Based on Capital International Investors's 13F filing for Q2 2026, filed 12 Aug 2026.