Duolingo, Inc.
DUOL- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001562088
In the last 90 days, Duolingo, Inc. insiders filed 0 open-market purchases and 11 sales; 439 institutions reported holding it in 13F filings for Q2 2026, worth $4.58B in total; no superinvestor holds it.
Key figures
- Market capNo recent share count in SEC filings
- –
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $39.7M in total
- 11
- 13F holdersQ2 2026, +65 vs. previous quarter
- 439
- 13F valueReported value at the end of Q2 2026
- $4.58B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $1.04B
- +38.7% year over year
- Net income, FY2025
- $414.1M
- +367.5% year over year
- Free cash flow, FY2025
- $369.7M
- +35.2% year over year
- Revenue, Q3 FY2026
- $309.0M
- +13.7% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 7.15M
- Shares sold short
- Change
- +44.6K
- +0.6% vs. previous
- Days to cover
- 8.82
- At average daily volume
Superinvestors holding DUOL, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding DUOL at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Duolingo, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 5, 2026 (view filing)4:20 PM ET | Nov 4 | 1 day | Chen Stephen C.General Counsel | SSaleClass A Common Stock | −3.70K | $175.00 | −$647.5K | −8.5%40.1K after | 10b5-1 |
| Nov 4, 2026 (view filing)7:38 PM ET | Nov 2 | 2 days | Gordon William BDirector | SSaleClass A Common Stock | −10.0K | $136.38 | −$1.36M | −14.6%58.4K after | 8 lots10b5-1 |
| Oct 9, 2026 (view filing)4:09 PM ET | Oct 7 | 2 days | von Ahn LuisPresident & CEO, Co-Founder | SSaleClass A Common Stock | −110.0K | $151.70 | −$16.7M | −100.0%0 after | 4 lots10b5-1 |
| Sep 28, 2026 (view filing)3:59 PM ET | Sep 24 | 4 days | von Ahn LuisPresident & CEO, Co-Founder | SSaleClass A Common Stock | −46.7K | $150.63 | −$7.03M | −100.0%0 after | 3 lots10b5-1 |
| Sep 23, 2026 (view filing)5:14 PM ET | Sep 21-22 | 2 days | von Ahn LuisPresident & CEO, Co-Founder | SSaleClass A Common Stock | −41.0K | $150.65 | −$6.17M | −100.0%0 after | 4 lots10b5-1 |
| Sep 18, 2026 (view filing)8:25 PM ET | Sep 16 | 2 days | von Ahn LuisPresident & CEO, Co-Founder | SSaleClass A Common Stock | −28.3K | $150.22 | −$4.25M | −100.0%0 after | 2 lots10b5-1 |
| Sep 15, 2026 (view filing)6:51 PM ET | Sep 14 | 1 day | Chen Stephen C.General Counsel | SSaleClass A Common Stock | −8.07K | $149.33 | −$1.21M | −15.6%43.8K after | 2 lots10b5-1 |
| Sep 10, 2026 (view filing)4:23 PM ET | Sep 8 | 2 days | Gordon William BDirector | SSaleClass A Common Stock | −10.0K | $145.67 | −$1.46M | −12.8%68.4K after | 6 lots10b5-1 |
| Aug 19, 2026 (view filing)5:16 PM ET | Aug 17-18 | 2 days | Glance NatalieChief Engineering Officer | SSaleClass A Common Stock | −4.29K | $132.24 | −$567.3K | −2.5%169.1K after | 3 lots10b5-1 |
| Aug 19, 2026 (view filing)5:16 PM ET | Aug 17 | 2 days | Meese RobertChief Business Officer | SSaleClass A Common Stock | −1.35K | $129.13 | −$174.8K | −0.8%169.4K after |
Top 10 13F holders, Q2 2026
See all 439 holdersThe largest institutional positions in Duolingo, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baillie Gifford & Co | 4,824,298 | $554.9M | 0.50% | −51,512−1.1% | Reduced |
| BlackRock, Inc. | 3,867,080 | $444.8M | 0.01% | −119,386−3.0% | Reduced |
| AQR Capital Management LLC | 2,332,543 | $268.3M | 0.09% | +2,222,495+2,019.6% | Added |
| Vanguard Capital Management LLC | 1,745,689 | $200.8M | 0.00% | +22,557+1.3% | Added |
| Two Sigma Investments, LP | 1,629,242 | $187.4M | 0.14% | +233,698+16.7% | Added |
| FIL Ltd | 1,603,554 | $184.4M | 0.13% | −19,251−1.2% | Reduced |
| Vanguard Portfolio Management LLC | 1,603,280 | $184.4M | 0.01% | −29,370−1.8% | Reduced |
| Federated Hermes, Inc. | 1,371,817 | $157.8M | 0.23% | +118,791+9.5% | Added |
| State of Michigan Retirement System | 1,306,107 | $150.2M | 0.67% | +112,800+9.5% | Added |
| State Street Corp | 1,229,391 | $141.4M | 0.00% | +45,747+3.9% | Added |
Holders of 5% or more of DUOL
See all 5 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Duolingo, Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Baillie Gifford & Co | 13G/A | 11.30%4.55M shares | −1.10 ppfrom 12.40% | Dec 6, 202110 filings | Oct 20, 2026 | SEC |
| von Ahn Luis | 13G/A | 8.20%3.59M shares | – | Feb 11, 20224 filings | Aug 12, 2026 | SEC |
| Hacker Severin | 13G/A | 7.60%3.20M shares | – | Feb 11, 20224 filings | Apr 17, 2025 | SEC |
| AQR Capital Management LLC | 13G | 5.80%2.33M shares | New | Aug 12, 20261 filing | Aug 12, 2026 | SEC |
| Baillie Gifford & Co | 13G | 5.60%2.20M shares | −1.60 ppfrom 7.20% | Feb 12, 20252 filings | Aug 8, 2025 | SEC |
Politician trades
All politician trades in DUOL1 member of Congress reported 4 trades in Duolingo, Inc. since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Sep 12, 2025 |  Lisa C. McClain House · MI | Buy | $1K-$15K |
| Sep 12, 2025 | Lisa C. McClain House · MI | Sell | $1K-$15K |
| Aug 13, 2025 | Lisa C. McClain House · MI | Sell | $1K-$15K |
| Aug 13, 2025 | Lisa C. McClain House · MI | Buy | $1K-$15K |
House · MI · Sep 12, 2025
Buy$1K-$15K
House · MI · Sep 12, 2025
Sell$1K-$15K
House · MI · Aug 13, 2025
Sell$1K-$15K
House · MI · Aug 13, 2025
Buy$1K-$15K