Duolingo Inc
Ownership
Ownership Structure
Who owns Duolingo Inc (DUOL)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.3% of the shares are freely tradable; institutional investors hold 98.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Baillie Gifford & Co Limited. | 10.31 | 4,824,298 | -1.1 | 06/30/2026 |
| BlackRock Inc | 8.52 | 3,986,466 | +2.2 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.68 | 1,723,132 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.49 | 1,632,650 | +0.0 | 03/31/2026 |
| Two Sigma Investments LLC | 3.48 | 1,629,242 | +16.7 | 06/30/2026 |
| Fidelity International Ltd | 3.47 | 1,622,805 | +226.2 | 03/31/2026 |
| Federated Hermes Inc | 2.93 | 1,371,817 | +9.5 | 06/30/2026 |
| Bank of America Corp | 2.85 | 1,332,301 | +511.2 | 03/31/2026 |
| State Treasurer State Of Michigan | 2.79 | 1,306,107 | +9.5 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.02 | 1,410,590 | +0.0 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Meese Robert | Chief Business Officer | 169,391 | 24,917,416 $ | Aug 17, 2026 | direct |
| Glance Natalie | Chief Engineering Officer | 169,111 | 24,876,228 $ | Aug 18, 2026 | direct |
| Gordon William B | Director | 68,415 | 10,063,847 $ | Sep 8, 2026 | direct |
| Chen Stephen C. | General Counsel | 43,769 | 6,438,420 $ | Sep 14, 2026 | direct |
| Shelton James H | Director | 11,753 | 1,728,866 $ | Jul 10, 2026 | direct |
| Lilly III John Osborne | Director | 9,023 | 1,327,283 $ | Jul 10, 2026 | direct |
| Bohutinsky Amy | Director | 7,658 | 1,126,492 $ | Jul 10, 2026 | direct |
| Krawcheck Sallie | Director | 4,592 | 675,483 $ | Aug 10, 2026 | direct |
| Schlosser Mario | Director | 4,262 | 626,940 $ | Jul 10, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Chen Stephen C. | General Counsel | Sell | 5,965 | 150.00 | 894,750 |
| Sep 14, 2026 | Chen Stephen C. | General Counsel | Sell | 2,107 | 147.43 | 310,635 |
| Sep 8, 2026 | Gordon William B | Director | Sell | 100 | 151.64 | 15,164 |
| Sep 8, 2026 | Gordon William B | Director | Sell | 200 | 148.68 | 29,735 |
| Sep 8, 2026 | Gordon William B | Director | Sell | 2,675 | 146.58 | 392,114 |
| Sep 8, 2026 | Gordon William B | Director | Sell | 3,483 | 145.91 | 508,198 |
| Sep 8, 2026 | Gordon William B | Director | Sell | 2,742 | 144.59 | 396,458 |
| Sep 8, 2026 | Gordon William B | Director | Sell | 800 | 143.83 | 115,068 |
| Aug 18, 2026 | Glance Natalie | Chief Engineering Officer | Sell | 1,037 | 138.19 | 143,300 |
| Aug 18, 2026 | Glance Natalie | Chief Engineering Officer | Sell | 502 | 137.01 | 68,779 |
| Aug 17, 2026 | Glance Natalie | Chief Engineering Officer | Sell | 2,751 | 129.13 | 355,237 |
| Aug 17, 2026 | Meese Robert | Chief Business Officer | Sell | 1,354 | 129.13 | 174,842 |
| Aug 17, 2026 | Chen Stephen C. | General Counsel | Sell | 1,024 | 129.13 | 132,229 |
| Aug 10, 2026 | Krawcheck Sallie | Director | Other | 3,280 | 0.00 | – |
| Aug 10, 2026 | Krawcheck Sallie | Director | Other | 1,312 | 0.00 | – |
| Jul 10, 2026 | Shelton James H | Director | Other | 120 | 124.76 | 14,971 |
| Jul 10, 2026 | Bohutinsky Amy | Director | Other | 130 | 124.76 | 16,219 |
| Jul 10, 2026 | Schlosser Mario | Director | Other | 140 | 124.76 | 17,466 |
| Jul 10, 2026 | Lilly III John Osborne | Director | Other | 118 | 124.76 | 14,722 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.