VANGUARD GROUP INC 13D and 13G filings for Duolingo, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-26 6:06 pm Sale | 2026-03-13 | 13G | DUOLINGO INC DUOL | VANGUARD GROUP INC | 0 0.000% | -3,320,429![]() (Position Closed) | Filing |
| 2024-02-13 5:02 pm Purchase | 2023-12-29 | 13G | DUOLINGO INC DUOL | VANGUARD GROUP INC | 3,320,429 9.280% | 860,997![]() (+35.01%) | Filing |
| 2023-02-09 11:16 am Purchase | 2022-12-30 | 13G | DUOLINGO INC DUOL | VANGUARD GROUP INC | 2,459,432 7.860% | 2,459,432![]() (New Position) | Filing |

