MF
DXCM icon

Magnetar Financial’s DexCom DXCM Stock Holding History

Magnetar Financial’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 		$210K Sell
3,115
-984
-24% -$65.6K ﹤0.01% 925
2026
Q1 		$254K Sell
4,099
-10,192
-71% -$710K ﹤0.01% 813
2025
Q4 		$948K Sell
14,291
-90,017
-86% -$5.82M 0.01% 449
2025
Q3 		$7.02M Buy
104,308
+375
+0.4% +$29.7K 0.04% 173
2025
Q2 		$8.63M Sell
103,933
-32,163
-24% -$2.52M 0.04% 162
2025
Q1 		$9.29M Buy
136,096
+47,746
+54% +$3.9M 0.12% 115
2024
Q4 		$6.87M Buy
+88,350
New +$6.54M 0.16% 103
2024
Q3 		– Sell
-280,407
Closed -$31.8M – 569
2024
Q2 		$31.8M Buy
+280,407
New +$35.5M 0.66% 52
2023
Q4 		– Sell
-386,809
Closed -$36.1M – 419
2023
Q3 		$36.1M Buy
+386,809
New +$43.6M 0.92% 31
2022
Q1 		– Sell
-17,320
Closed -$2.33M – 1388
2021
Q4 		$2.33M Buy
+17,320
New +$2.49M 0.02% 645
2021
Q1 		– Sell
-10,648
Closed -$984K – 1081
2020
Q4 		$984K Sell
10,648
-11,360
-52% -$1.01M 0.01% 465
2020
Q3 		$2.27M Buy
+22,008
New +$2.3M 0.04% 226

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

Magnetar Financial's DXCM Position: Q2 2026 in Review

Magnetar Financial reduced its DexCom (DXCM) stake by 24% in Q2 2026, selling an estimated $65.6K and leaving 3,115 shares worth $210K. The position accounts for ﹤0.01% of the portfolio, ranked #925.

Magnetar Financial first reported a position in DXCM in Q3 2020 and has held it in 12 quarters since. The position peaked at $36.1M in Q3 2023. 973 funds tracked by Wall St. Rank hold DXCM as of Q2 2026.

  • Magnetar Financial held 3,115 shares of DexCom worth $210K as of Q2 2026.
  • Magnetar Financial sold 984 DexCom shares in Q2 2026, an estimated $65.6K.
  • DexCom made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #925 holding.
  • Magnetar Financial first reported a position in DexCom in Q3 2020 and has held it in 12 quarters since.
  • Magnetar Financial's DexCom position peaked at $36.1M in Q3 2023.
  • 973 funds tracked by Wall St. Rank held DexCom as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.