Duolingo, Inc. has 11 Schedule 13D or 13G filings on record since 2025-08-06. 4 holders' latest filing reports 5% or more of class a common stock, $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Baillie Gifford & Co | 12.4% | 4,900,679 | SCHEDULE 13G/A, 2025-11-04 | 2025-10-31 |
| Von Ahn Luis | 8.2% | 3,594,120 | SCHEDULE 13G/A, 2026-08-12 | 2026-06-30 |
| AQR Capital Management, LLC | 5.8% | 2,332,543 | SCHEDULE 13G, 2026-08-12 | 2026-06-30 |
| Vanguard Capital Management | 5.1% | 2,054,884 | SCHEDULE 13G, 2026-07-31 | 2026-06-30 |
| Fmr LLC | 2.7% | 1,093,339 | SCHEDULE 13G/A, 2026-05-06 | 2026-03-31 |
| Capital World Investors | 0% | 0 | SCHEDULE 13G/A, 2026-05-14 | 2026-03-31 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-26 | 2026-03-13 |
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-06 | Fmr LLC | 7% | SCHEDULE 13G/A |
| 2025-08-08 | Baillie Gifford & Co | 5.6% | SCHEDULE 13G |
| 2025-08-13 | Capital World Investors | 6% | SCHEDULE 13G |
| 2025-11-03 | Baillie Gifford & Co | 7.1% | SCHEDULE 13G/A |
| 2025-11-04 | Baillie Gifford & Co | 12.4% | SCHEDULE 13G/A |
| 2026-03-26 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-05-06 | Fmr LLC | 2.7% | SCHEDULE 13G/A |
| 2026-05-14 | Capital World Investors | 0% | SCHEDULE 13G/A |
| 2026-07-31 | Vanguard Capital Management | 5.1% | SCHEDULE 13G |
| 2026-08-12 | AQR Capital Management, LLC | 5.8% | SCHEDULE 13G |
| 2026-08-12 | Von Ahn Luis | 8.2% | SCHEDULE 13G/A |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.