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Picton Mahoney Asset Management’s DexCom DXCM Stock Holding History

Picton Mahoney 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
2025
Q1 		– Sell
-150,000
Closed -$11.7M – 948
2024
Q4 		$11.7M Sell
150,000
-900
-0.6% -$66.6K 0.24% 111
2024
Q3 		$3K Buy
+150,900
New +$12.4M ﹤0.01% 559

Other funds holding DXCM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 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 $481B AUM 26.39% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Picton Mahoney Asset Management's DXCM Position: Q1 2026 in Review

Picton Mahoney Asset Management increased its DexCom (DXCM) stake by 94% in Q1 2026, buying an estimated $207K and bringing the position to 6,125 shares worth $385K. The position accounts for ﹤0.01% of the portfolio, ranked #795.

Picton Mahoney Asset Management first reported a position in DXCM in Q1 2020 and has held it in 19 quarters since. The position peaked at $17.8M in Q2 2025. 959 funds tracked by Wall St. Rank hold DXCM as of Q1 2026.

  • Picton Mahoney Asset Management held 6,125 shares of DexCom worth $385K as of Q1 2026.
  • Picton Mahoney Asset Management bought 2,975 DexCom shares in Q1 2026, an estimated $207K.
  • DexCom made up ﹤0.01% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #795 holding.
  • Picton Mahoney Asset Management first reported a position in DexCom in Q1 2020 and has held it in 19 quarters since.
  • Picton Mahoney Asset Management's DexCom position peaked at $17.8M in Q2 2025.
  • 959 funds tracked by Wall St. Rank held DexCom as of Q1 2026.

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