MF
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Magnetar Financial’s Maplebear CART Stock Holding History

Magnetar Financial’s Portfolio CART Stock Details CART Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-43,095
Closed -$1.58M – 959
2025
Q3 		$1.58M Sell
43,095
-5,644
-12% -$260K 0.01% 401
2025
Q2 		$2.2M Buy
48,739
+43,581
+845% +$1.9M 0.01% 339
2025
Q1 		$206K Buy
+5,158
New +$229K ﹤0.01% 668
2024
Q3 		– Sell
-54,358
Closed -$1.75M – 543
2024
Q2 		$1.75M Buy
+54,358
New +$1.87M 0.04% 220

Other funds holding CART

SUT
SC US (TTGP) Menlo Park, California $31.9B AUM 28.45% 1-Year Est. Return
DCP
D1 Capital Partners New York $34.8B AUM 11.34% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
GGH
GCM Grosvenor Holdings Chicago, Illinois $2.31B AUM 18.36% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

Magnetar Financial's CART Position: Q4 2025 in Review

Magnetar Financial sold out of Maplebear (CART) in Q4 2025, closing a stake of 43,095 shares — an estimated $1.58M sold.

Magnetar Financial first reported a position in CART in Q2 2024 and held it in 4 quarters. The position peaked at $2.2M in Q2 2025. 445 funds tracked by Wall St. Rank hold CART as of Q4 2025.

  • Magnetar Financial reported no remaining Maplebear position as of Q4 2025 after selling out during the quarter.
  • Magnetar Financial sold 43,095 Maplebear shares in Q4 2025, an estimated $1.58M.
  • Magnetar Financial first reported a position in Maplebear in Q2 2024 and held it in 4 quarters.
  • Magnetar Financial's Maplebear position peaked at $2.2M in Q2 2025.
  • 445 funds tracked by Wall St. Rank held Maplebear as of Q4 2025.

Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.