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Harbour Investments’s Duolingo DUOL Stock Holding History

Harbour Investments’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
2026
Q2 		$5.12K Buy
44
+42
+2,100% +$4.6K ﹤0.01% 3681
2026
Q1 		$282 Sell
2
-3
-60% -$370 ﹤0.01% 4372
2025
Q4 		$878 Sell
5
-80
-94% -$18.9K ﹤0.01% 3477
2025
Q3 		$27.4K Buy
85
+51
+150% +$17.1K ﹤0.01% 2194
2025
Q2 		$13.9K Buy
34
+7
+26% +$3.07K ﹤0.01% 2401
2025
Q1 		$8.38K Buy
27
+16
+145% +$5.47K ﹤0.01% 2605
2024
Q4 		$3.57K Buy
11
+9
+450% +$2.86K ﹤0.01% 2857
2024
Q3 		$564 Buy
+2
New +$410 ﹤0.01% 3186

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
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
SOMRS
State of Michigan Retirement System Lansing, Michigan $22.6B AUM 40.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Harbour Investments's DUOL Position: Q2 2026 in Review

Harbour Investments increased its Duolingo (DUOL) stake by 2,100% in Q2 2026, buying an estimated $4.6K and bringing the position to 44 shares worth $5.12K. The position accounts for ﹤0.01% of the portfolio, ranked #3681.

Harbour Investments first reported a position in DUOL in Q3 2024 and has held it in 8 quarters since. The position peaked at $27.4K in Q3 2025. 435 funds tracked by Wall St. Rank hold DUOL as of Q2 2026.

  • Harbour Investments held 44 shares of Duolingo worth $5.12K as of Q2 2026.
  • Harbour Investments bought 42 Duolingo shares in Q2 2026, an estimated $4.6K.
  • Duolingo made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #3681 holding.
  • Harbour Investments first reported a position in Duolingo in Q3 2024 and has held it in 8 quarters since.
  • Harbour Investments's Duolingo position peaked at $27.4K in Q3 2025.
  • 435 funds tracked by Wall St. Rank held Duolingo as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.