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Tortoise Investment Management’s Duolingo DUOL Stock Holding History

Tortoise Investment Management’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
-2
Closed -$644 – 574
2025
Q3 		$644 Sell
2
-1
-33% -$334 ﹤0.01% 1130
2025
Q2 		$1.23K Buy
+3
New +$1.32K ﹤0.01% 916

Other funds holding DUOL

Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital World Investors
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
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
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Tortoise Investment Management's DUOL Position: Q4 2025 in Review

Tortoise Investment Management sold out of Duolingo (DUOL) in Q4 2025, closing a stake of 2 shares — an estimated $644 sold.

Tortoise Investment Management first reported a position in DUOL in Q2 2025 and held it in 2 quarters. The position peaked at $1.23K in Q2 2025. 475 funds tracked by Wall St. Rank hold DUOL as of Q4 2025.

  • Tortoise Investment Management reported no remaining Duolingo position as of Q4 2025 after selling out during the quarter.
  • Tortoise Investment Management sold 2 Duolingo shares in Q4 2025, an estimated $644.
  • Tortoise Investment Management first reported a position in Duolingo in Q2 2025 and held it in 2 quarters.
  • Tortoise Investment Management's Duolingo position peaked at $1.23K in Q2 2025.
  • 475 funds tracked by Wall St. Rank held Duolingo as of Q4 2025.

Based on Tortoise Investment Management's 13F filing for Q4 2025, filed 6 Feb 2026.