Duolingo
Runs a gamified learning app funded mainly by Super Duolingo and Duolingo Max subscriptions.
$146.86
After-hours close−0.19 (−0.13%)
At close$147.05(+2.93%)
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Breakdown13F · Form 4
Institutions 97.11%Insiders 15.23%
Institutions and insiders are filed separately and overlap, so together they can pass the whole company. No split is drawn from them.
Shares outstanding 46.59M · Float 39.76M · 85.3% free float
Institutions13F, as of Jun 30, 2026
471 holders · 45.25M shares · 123 new positions · 265 increased · 128 reduced · 61 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Baillie Gifford & Co | 4.82M | 10.35% | −51.5K | Aug 6, 2026 |
| BlackRock, Inc. | 3.87M | 8.30% | −119.4K | Aug 7, 2026 |
| AQR Capital Management LLC | 2.33M | 5.01% | +2.22M | Aug 14, 2026 |
| Vanguard Capital Management LLC | 1.75M | 3.75% | +22.6K | Aug 13, 2026 |
| Two Sigma Investments, LP | 1.63M | 3.50% | +233.7K | Aug 14, 2026 |
| FIL Ltd | 1.60M | 3.44% | −19.3K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 1.60M | 3.44% | −29.4K | Aug 13, 2026 |
| Federated Hermes, Inc. | 1.37M | 2.94% | +118.8K | Aug 12, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Baillie Gifford & Co | 12.40% | 4.90M | 13G | Nov 4, 2025 ↗ |
| Hacker Severin | 7.60% | 3.20M | 13G | Apr 17, 2025 ↗ |
| Vanguard Capital Management | 5.10% | 2.05M | 13G | Jul 31, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Luis von Ahn | director, 10 percent owner, officer: President & CEO, Co-Founder | 3.37M | 7.23% | May 29, 2026 |
| Severin Hacker | director, 10 percent owner, officer: Chief Tech Officer, Co-Founder | 3.04M | 6.53% | May 29, 2026 |
| Robert Meese | officer: Chief Business Officer | 169.4K | 0.36% | Aug 19, 2026 |
| Natalie Glance | officer: Chief Engineering Officer | 169.1K | 0.36% | Aug 19, 2026 |
| Gillian Munson | officer: Chief Financial Officer | 137.7K | 0.30% | Mar 27, 2026 |
| William B. Gordon | director | 78.4K | 0.17% | Jun 5, 2026 |
| Stephen C. Chen | officer: General Counsel | 51.8K | 0.11% | Aug 19, 2026 |
| Matthew Skaruppa | officer: Chief Financial Officer | 31.6K | 0.07% | Feb 20, 2026 |
| James H. Shelton | director | 11.8K | 0.03% | Jul 14, 2026 |
| III John Osborne Lilly | director | 9.0K | 0.02% | Jul 14, 2026 |
3 ten-percent owners hold 3.65M shares by Form 4, outside the officers-and-directors figure above · 5 people have not refiled in the last 18 months (1.51M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 17, 2026 | Stephen C. Chenofficer: General Counsel | Sale | 1,024 | $129.13 | 51,841 |
| Aug 17, 2026 | Robert Meeseofficer: Chief Business Officer | Sale | 1,354 | $129.13 | 169,391 |
| Aug 18, 2026 | Natalie Glanceofficer: Chief Engineering Officer | Sale · 2 lots | 1,539 | $137.80 | 169,111 |
| Aug 17, 2026 | Natalie Glanceofficer: Chief Engineering Officer | Sale | 2,751 | $129.13 | 170,650 |
| May 15, 2026 | Robert Meeseofficer: Chief Business Officer | Sale | 1,420 | $112.16 | 170,745 |
| May 18, 2026 | Natalie Glanceofficer: Chief Engineering Officer | Sale · 2 lots | 3,360 | $113.59 | 173,401 |
| May 15, 2026 | Natalie Glanceofficer: Chief Engineering Officer | Sale | 1,929 | $112.16 | 176,761 |
| May 18, 2026 | Stephen C. Chenofficer: General Counsel | Sale · 2 lots | 1,977 | $113.61 | 52,807 |
| May 15, 2026 | Stephen C. Chenofficer: General Counsel | Sale | 820 | $112.16 | 54,784 |
| Mar 3, 2026 | James H. Sheltondirector | Purchase | 5,000 | $99.76 | 9,632 |
CongressHouse and Senate disclosures
Not reported.