Jane Street
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Jane Street’s Duolingo DUOL Stock Holding History

Jane Street’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 		$19.9M Sell
173,041
-498,083
-74% -$54.5M ﹤0.01% 2154
2026
Q1 		$66.2M Buy
671,124
+669,483
+40,797% +$82.6M 0.01% 886
2025
Q4 		$288K Sell
1,641
-69,775
-98% -$16.4M ﹤0.01% 8926
2025
Q3 		$23M Sell
71,416
-56,995
-44% -$19.1M ﹤0.01% 1532
2025
Q2 		$52.7M Buy
+128,411
New +$56.3M 0.01% 733
2025
Q1 		– Sell
-65,536
Closed -$22.4M – 9665
2024
Q4 		$21.2M Buy
65,536
+50,515
+336% +$16.1M ﹤0.01% 1210
2024
Q3 		$4.24M Sell
15,021
-290,494
-95% -$59.6M ﹤0.01% 3127
2024
Q2 		$63.8M Buy
305,515
+241,335
+376% +$49.4M 0.01% 576
2024
Q1 		$14.2M Sell
64,180
-60,200
-48% -$12.3M ﹤0.01% 1488
2023
Q4 		$28.2M Buy
124,380
+121,825
+4,768% +$23.7M 0.01% 1007
2023
Q3 		$424K Sell
2,555
-101,764
-98% -$15M ﹤0.01% 6537
2023
Q2 		$14.9M Buy
104,319
+52,482
+101% +$7.52M 0.01% 1493
2023
Q1 		$7.39M Buy
51,837
+47,545
+1,108% +$4.88M ﹤0.01% 1950
2022
Q4 		$305K Buy
+4,292
New +$335K ﹤0.01% 6990
2022
Q3 		– Sell
-5,007
Closed -$487K – 9845
2022
Q2 		$438K Sell
5,007
-8,608
-63% -$760K ﹤0.01% 6971
2022
Q1 		$1.29M Buy
13,615
+951
+8% +$85.9K ﹤0.01% 5588
2021
Q4 		$1.34M Buy
+12,664
New +$1.74M ﹤0.01% 5315

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 $3.37T AUM 44.26% 1-Year Est. Return

Jane Street's DUOL Position: Q2 2026 in Review

Jane Street reduced its Duolingo (DUOL) stake by 74% in Q2 2026, selling an estimated $54.5M and leaving 173,041 shares worth $19.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2154.

Jane Street first reported a position in DUOL in Q4 2021 and has held it in 17 quarters since. The position peaked at $66.2M in Q1 2026. 423 funds tracked by Wall St. Rank hold DUOL as of Q2 2026.

  • Jane Street held 173,041 shares of Duolingo worth $19.9M as of Q2 2026.
  • Jane Street sold 498,083 Duolingo shares in Q2 2026, an estimated $54.5M.
  • Duolingo made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2154 holding.
  • Jane Street first reported a position in Duolingo in Q4 2021 and has held it in 17 quarters since.
  • Jane Street's Duolingo position peaked at $66.2M in Q1 2026.
  • 423 funds tracked by Wall St. Rank held Duolingo as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.