$DUOL
Duolingo, Inc.
$140.10 -57.5% vs prior close
What they do: Services-Prepackaged Software · Exchange: Nasdaq · Employees: 900
Duolingo, Inc. operates as a mobile learning platform in the United States, the United Kingdom, and internationally. The company offers 250 language courses, including Spanish, English, French, German, Italian, Portuguese, Japanese, and Chinese through its Duolingo app. It also provides a digital English language proficiency assessment exam. The company was incorporated in 2011 and is headquartered in Pittsburgh, Pennsylvania. (via Yahoo Finance)
Earnings trend (from SEC filings)
| Quarter end | Revenue | Diluted EPS |
|---|---|---|
| 2024-09-30 | $192.6M | $0.49 |
| 2025-03-31 | $230.7M | $0.72 |
| 2025-06-30 | $252.3M | $0.91 |
| 2025-09-30 | $271.7M | $5.95 |
| 2026-03-31 | $292.0M | $0.89 |
| 2026-06-30 | $298.5M | $0.66 |
Institutional ownership (via Yahoo Finance, 13F-derived)
Insiders hold: 1.50% · Institutions hold: 99.66% across 597 filers
| Institution | Shares | Value | % held |
|---|---|---|---|
| BAILLIE GIFFORD & CO | 4,824,298 | $675.9M | 11.95% |
| Blackrock Inc. | 3,867,080 | $541.8M | 9.58% |
| AQR Capital Management, LLC | 2,332,543 | $326.8M | 5.78% |
| Vanguard Capital Management LLC | 1,745,689 | $244.6M | 4.32% |
| Two Sigma Investments, LP | 1,629,242 | $228.3M | 4.03% |
| FIL LTD | 1,603,554 | $224.7M | 3.97% |
| Vanguard Portfolio Management LLC | 1,603,280 | $224.6M | 3.97% |
| Federated Hermes, Inc. | 1,371,817 | $192.2M | 3.40% |
Charts (2)
Insider activity — every transaction, real date, real price
| Trade date | Filed | Name | Role | Action | Shares | Price | Value | Stock since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-07 | 2026-10-09 | von Ahn Luis | President & CEO, Co-Founder | CONVERSION | 110,046 | $38.08 | $4.2M | -7.7% |
| 2026-10-07 | 2026-10-09 | von Ahn Luis | President & CEO, Co-Founder | SOLD | 5,114 | $153.26 | $784K | -7.7% |
| 2026-10-07 | 2026-10-09 | von Ahn Luis | President & CEO, Co-Founder | SOLD | 20,025 | $150.63 | $3.0M | -7.7% |
| 2026-10-07 | 2026-10-09 | von Ahn Luis | President & CEO, Co-Founder | SOLD | 29,871 | $152.47 | $4.6M | -7.7% |
| 2026-10-07 | 2026-10-09 | von Ahn Luis | President & CEO, Co-Founder | SOLD | 55,036 | $151.52 | $8.3M | -7.7% |
Our calls
| Posted | Tweet | Price at post | Now | Since post |
|---|---|---|---|---|
| 2026-10-10 13:30 | $DUOL — a 10% owner at Duolingo, Inc. sold $33.4M. Selling has many reasons. We | $149.92 | $140.10 | -6.6% |