Mariner’s Maplebear CART Stock Holding History

Mariner’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
2026 Q2	–	Sell	-6,083	Closed	-$228K	–	3569
2026 Q1	$228K	Sell	6,083 -19,112	-76%	-$725K	﹤0.01%	3082
2025 Q4	$1.13M	Buy	25,195 +18,866	+298%	+$772K	﹤0.01%	1861
2025 Q3	$233K	Buy	+6,329	New	+$291K	﹤0.01%	3038

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

GGH

GCM Grosvenor Holdings Chicago, Illinois $2.31B AUM 18.36% 1-Year Est. Return

Mariner's CART Position: Q2 2026 in Review

Mariner sold out of Maplebear (CART) in Q2 2026, closing a stake of 6,083 shares — an estimated $228K sold.

Mariner first reported a position in CART in Q3 2025 and held it in 3 quarters. The position peaked at $1.13M in Q4 2025. 501 funds tracked by Wall St. Rank hold CART as of Q2 2026.

Mariner reported no remaining Maplebear position as of Q2 2026 after selling out during the quarter.
Mariner sold 6,083 Maplebear shares in Q2 2026, an estimated $228K.
Mariner first reported a position in Maplebear in Q3 2025 and held it in 3 quarters.
Mariner's Maplebear position peaked at $1.13M in Q4 2025.
501 funds tracked by Wall St. Rank held Maplebear as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.