Vanguard Portfolio Management
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Vanguard Portfolio Management’s DexCom DXCM Stock Holding History

Vanguard Portfolio 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
Q2 		$1.32B Buy
19,656,540
+436,587
+2% +$29.1M 0.06% 366
2026
Q1 		$1.21B Buy
+19,219,953
New +$1.34B 0.06% 361

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
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
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Vanguard Portfolio Management's DXCM Position: Q2 2026 in Review

Vanguard Portfolio Management increased its DexCom (DXCM) stake by 2.3% in Q2 2026, buying an estimated $29.1M and bringing the position to 19,656,540 shares worth $1.32B. The position accounts for 0.06% of the portfolio, ranked #366.

Vanguard Portfolio Management first reported a position in DXCM in Q1 2026 and has held it in 2 quarters since. 919 funds tracked by Wall St. Rank hold DXCM as of Q2 2026.

  • Vanguard Portfolio Management held 19,656,540 shares of DexCom worth $1.32B as of Q2 2026.
  • Vanguard Portfolio Management bought 436,587 DexCom shares in Q2 2026, an estimated $29.1M.
  • DexCom made up 0.06% of Vanguard Portfolio Management's portfolio in Q2 2026, its #366 holding.
  • Vanguard Portfolio Management first reported a position in DexCom in Q1 2026 and has held it in 2 quarters since.
  • 919 funds tracked by Wall St. Rank held DexCom as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.