Duolingo, Inc. (DUOL) Stock
1 member of Congress disclosed 4 trades in DUOL since 2025: 2 purchases and 2 sales, most recently Lisa McClain (sale, Aug 13, 2025). 6 of the hedge funds AlphaScala tracks reported DUOL in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Whale Rock Capital's at $54.26M. Company insiders reported 0 open-market buys and 26 sales on SEC Form 4 in the 90 days to Nov 2, 2026.
Which members of Congress traded Duolingo, Inc. (DUOL)?
Most recent: Lisa McClain (sale, Aug 13, 2025); records start Jun 17, 2025.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Lisa McClain R-MI · House | 2025-08-13 | sale | $1k – $15k |
| Lisa McClain R-MI · House | 2025-08-04 | purchase | $1k – $15k |
| Lisa McClain R-MI · House | 2025-06-24 | sale | $1k – $15k |
| Lisa McClain R-MI · House | 2025-06-17 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 1, 2026.
See all DUOL political trades →Which hedge funds own DUOL?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Whale Rock Capital Alex Sacerdote | 472K | $54.26M | n/a |
| Point72 Steve Cohen | 215K | $24.74M | NEW |
| Renaissance Technologies Jim Simons (founder) | 212K | $24.33M | -65% |
| D.E. Shaw David Shaw | 197K | $22.63M | -30% |
| Millennium Management Israel Englander | 72K | $8.28M | -78% |
| Citadel Ken Griffin | 3K | $299.9K | -99% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are Duolingo, Inc. insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 7, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 20.0K | $3.0M |
| Oct 7, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 55.0K | $8.3M |
| Oct 7, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 29.9K | $4.6M |
| Oct 7, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 5.1K | $784K |
| Sep 24, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 38.8K | $5.8M |
| Sep 24, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 7.0K | $1.1M |
| Sep 24, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 900 | $137K |
| Sep 22, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 200 | $30K |
| Sep 22, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 3.4K | $519K |
| Sep 21, 26 | Von Ahn Luis | President & CEO, Co-Founder | SELL | 33.3K | $5.0M |
SEC Form 4 filings as of Nov 2, 2026
See cluster-buy signals across all tickers →DUOL price chart
Powered by TradingViewWhat does Duolingo, Inc. do?
Duolingo, Inc. is a leading mobile learning platform specializing in language education through its innovative website and app. It provides free, gamified courses in over 40 languages, including Spanish, English, French, German, Italian, Portuguese, Japanese, and Chinese, making language acquisition accessible and engaging for millions of users worldwide. The platform features Duolingo for Schools, a free web-based tool designed to integrate seamlessly into classroom settings for structured teacher-led learning, and Duolingo English Test, an online, on-demand assessment evaluating English proficiency for academic and professional purposes. Operating in the technology services sector within packaged software, Duolingo, Inc. leverages AI-driven personalization to enhance user experiences and retention. Founded in 2011 and headquartered in Pittsburgh, Pennsylvania, it serves individual learners, educators, and institutions across the United States, the United Kingdom, and international markets, playing a pivotal role in the growing digital education landscape.