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
Q1 		$31.7M Sell
321,800
-50,000
-13% -$6.17M ﹤0.01% 1392
2025
Q4 		$65.3M Buy
371,800
+14,900
+4% +$3.51M 0.01% 784
2025
Q3 		$115M Buy
356,900
+322,900
+950% +$108M 0.02% 527
2025
Q2 		$13.9M Buy
34,000
+20,800
+158% +$9.13M ﹤0.01% 1788
2025
Q1 		$4.1M Sell
13,200
-13,800
-51% -$4.72M ﹤0.01% 3228
2024
Q4 		$8.75M Sell
27,000
-136,900
-84% -$43.6M ﹤0.01% 2016
2024
Q3 		$46.2M Buy
163,900
+89,400
+120% +$18.3M 0.01% 732
2024
Q2 		$15.5M Buy
74,500
+10,100
+16% +$2.07M ﹤0.01% 1543
2024
Q1 		$14.2M Sell
64,400
-20,200
-24% -$4.12M ﹤0.01% 1486
2023
Q4 		$19.2M Buy
84,600
+44,300
+110% +$8.61M 0.01% 1302
2023
Q3 		$6.68M Sell
40,300
-12,600
-24% -$1.85M ﹤0.01% 2238
2023
Q2 		$7.56M Sell
52,900
-25,100
-32% -$3.6M ﹤0.01% 2221
2023
Q1 		$11.1M Buy
78,000
+51,200
+191% +$5.26M ﹤0.01% 1537
2022
Q4 		$1.91M Sell
26,800
-51,600
-66% -$4.03M ﹤0.01% 3940
2022
Q3 		$7.47M Sell
78,400
-4,900
-6% -$477K ﹤0.01% 2038
2022
Q2 		$7.29M Buy
83,300
+35,900
+76% +$3.17M ﹤0.01% 2135
2022
Q1 		$4.51M Buy
47,400
+38,000
+404% +$3.43M ﹤0.01% 3203
2021
Q4 		$997K Sell
9,400
-10,800
-53% -$1.49M ﹤0.01% 5902
2021
Q3 		$3.36M Buy
+20,200
New +$3.07M ﹤0.01% 3444

Other funds holding DUOL

Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
SOMRS
State of Michigan Retirement System Lansing, Michigan $18.9B AUM 27.96% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Jane Street's DUOL Position: Q1 2026 in Review

Jane Street increased its Duolingo (DUOL) stake by 40,797% in Q1 2026, buying an estimated $82.6M and bringing the position to 671,124 shares worth $66.2M. The position accounts for 0.01% of the portfolio, ranked #886.

Jane Street first reported a position in DUOL in Q4 2021 and has held it in 16 quarters since. 370 funds tracked by Wall St. Rank hold DUOL as of Q1 2026.

  • Jane Street held 671,124 shares of Duolingo worth $66.2M as of Q1 2026.
  • Jane Street bought 669,483 Duolingo shares in Q1 2026, an estimated $82.6M.
  • Duolingo made up 0.01% of Jane Street's portfolio in Q1 2026, its #886 holding.
  • Jane Street first reported a position in Duolingo in Q4 2021 and has held it in 16 quarters since.
  • 370 funds tracked by Wall St. Rank held Duolingo as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.