Lee Ainslie’s Duolingo DUOL Stock Holding History

Lee Ainslie’s Portfolio DUOL Stock Details DUOL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-3,134	Closed	-$1.01M	–	208
2025 Q3	$1.01M	Buy	+3,134	New	+$1.05M	0.01%	191
2023 Q3	–	Sell	-8,751	Closed	-$1.25M	–	367
2023 Q2	$1.25M	Buy	8,751 +1,339	+18%	+$192K	0.03%	138
2023 Q1	$1.06M	Buy	+7,412	New	+$761K	0.03%	138

Other funds holding DUOL

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

DIG

Dragoneer Investment Group San Francisco, California $2.83B AUM 12.55% 1-Year Est. Return

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

WRCM

Whale Rock Capital Management Boston, Massachusetts $12.5B AUM 306.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Lee Ainslie's DUOL Position: Q4 2025 in Review

Lee Ainslie sold out of Duolingo (DUOL) in Q4 2025, closing a stake of 3,134 shares — an estimated $1.01M sold.

Lee Ainslie first reported a position in DUOL in Q1 2023 and held it in 3 quarters. The position peaked at $1.25M in Q2 2023. 475 funds tracked by Wall St. Rank hold DUOL as of Q4 2025.

Lee Ainslie reported no remaining Duolingo position as of Q4 2025 after selling out during the quarter.
Lee Ainslie sold 3,134 Duolingo shares in Q4 2025, an estimated $1.01M.
Lee Ainslie first reported a position in Duolingo in Q1 2023 and held it in 3 quarters.
Lee Ainslie's Duolingo position peaked at $1.25M in Q2 2023.
475 funds tracked by Wall St. Rank held Duolingo as of Q4 2025.

Based on Maverick Capital's 13F filing for Q4 2025, filed 13 Feb 2026.