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Henry Ellenbogen’s Duolingo DUOL Stock Holding History

Henry Ellenbogen’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 		– Sell
-119,181
Closed -$20.9M – 42
2025
Q4 		$20.9M Sell
119,181
-755,738
-86% -$178M 0.2% 40
2025
Q3 		$282M Sell
874,919
-198,437
-18% -$66.4M 2.09% 22
2025
Q2 		$440M Sell
1,073,356
-620,927
-37% -$272M 3.33% 13
2025
Q1 		$526M Sell
1,694,283
-625,011
-27% -$214M 4.7% 2
2024
Q4 		$752M Sell
2,319,294
-710,481
-23% -$226M 6.13% 2
2024
Q3 		$854M Buy
3,029,775
+86,153
+3% +$17.7M 6.25% 2
2024
Q2 		$614M Sell
2,943,622
-161,526
-5% -$33.1M 5.04% 4
2024
Q1 		$685M Sell
3,105,148
-90,254
-3% -$18.4M 5.31% 2
2023
Q4 		$725M Sell
3,195,402
-648,895
-17% -$126M 5.72% 2
2023
Q3 		$638M Sell
3,844,297
-312,441
-8% -$46M 5.83% 3
2023
Q2 		$594M Hold
4,156,738
– – 5.21% 3
2023
Q1 		$593M Hold
4,156,738
– – 5.57% 4
2022
Q4 		$296M Buy
4,156,738
+379,844
+10% +$29.7M 3.07% 10
2022
Q3 		$360M Hold
3,776,894
– – 3.95% 7
2022
Q2 		$331M Buy
3,776,894
+528,848
+16% +$46.7M 3.8% 7
2022
Q1 		$309M Buy
3,248,046
+1,215,144
+60% +$110M 2.71% 10
2021
Q4 		$215M Buy
2,032,902
+1,237,921
+156% +$170M 1.68% 23
2021
Q3 		$129M Buy
+794,981
New +$121M 0.98% 34

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 Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
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

Henry Ellenbogen's DUOL Position: Q1 2026 in Review

Henry Ellenbogen sold out of Duolingo (DUOL) in Q1 2026, closing a stake of 119,181 shares — an estimated $20.9M sold.

Henry Ellenbogen first reported a position in DUOL in Q3 2021 and held it in 18 quarters. The position peaked at $854M in Q3 2024. 370 funds tracked by Wall St. Rank hold DUOL as of Q1 2026.

  • Henry Ellenbogen reported no remaining Duolingo position as of Q1 2026 after selling out during the quarter.
  • Henry Ellenbogen sold 119,181 Duolingo shares in Q1 2026, an estimated $20.9M.
  • Henry Ellenbogen first reported a position in Duolingo in Q3 2021 and held it in 18 quarters.
  • Henry Ellenbogen's Duolingo position peaked at $854M in Q3 2024.
  • 370 funds tracked by Wall St. Rank held Duolingo as of Q1 2026.

Based on Durable Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.