As of November 6, 2026, Duolingo, Inc. is a publicly traded company (Nasdaq: DUOL); its largest reported holder is Baillie Gifford, with 11.3% on Schedule 13G/A of October 20, 2026, then Von Ahn Luis (8.2%). The largest insider holding is Robert Meese, the chief business officer, with 171,191 shares, per Form 4 of August 19, 2026 (Schedule 13G/A, October 20, 2026).
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Is Duolingo, Inc. a real, registered company?
- Duolingo Inc files with the SEC under CIK 1562088 (its SEC filings).
- Its shares are listed under the ticker DUOL on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Pittsburgh, Pennsylvania, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Duolingo Inc in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Sallie Krawcheck, Director (Form 8-K filed 2026-08-10). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Baillie Gifford (filed 2026-10-20).
Who are Duolingo, Inc.'s owners and officers?
Duolingo, Inc.: incorporated in Delaware; business address in Pittsburgh, Pennsylvania; industry Services-Prepackaged Software (Schedule 13G/A, 2026-10-30).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-30 | Vanguard Capital Management | 4.78% |
| Schedule 13G/A, 2026-10-20 | Baillie Gifford & Co | 11.3% |
| Schedule 13G/A, 2026-08-12 | Von Ahn Luis | 8.2% |
| Schedule 13G, 2026-08-12 | Aqr Capital Management, LLC | 5.8% |
| Schedule 13G, 2026-07-31 | Vanguard Capital Management | 5.1% |
| Schedule 13G/A, 2026-05-14 | Capital World Investors | 0% |
| Schedule 13G/A, 2026-05-06 | Fmr LLC | 2.7% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G/A, 2025-11-04 | Baillie Gifford & Co | 12.4% |
| Schedule 13G/A, 2025-11-03 | Baillie Gifford & Co | 7.1% |
| Schedule 13G, 2025-08-13 | Capital World Investors | 6% |
| Schedule 13G, 2025-08-08 | Baillie Gifford & Co | 5.6% |
Questions about who owns Duolingo, Inc.
Who owns Duolingo, Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Duolingo, Inc.: Baillie Gifford & Co (11.3%, Schedule 13G/A, filed 2026-10-20), Von Ahn Luis (8.2%, Schedule 13G/A, filed 2026-08-12) and Aqr Capital Management, LLC (5.8%, Schedule 13G, filed 2026-08-12).
Who are the largest shareholders of Duolingo, Inc.?
By the share each holder's latest filing reports, the largest holders of Duolingo, Inc. on this page are Baillie Gifford & Co (11.3%), Von Ahn Luis (8.2%) and Aqr Capital Management, LLC (5.8%).
When did Baillie Gifford & Co buy into Duolingo, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Baillie Gifford & Co on this page is the Schedule 13G, filed 2025-08-08, reporting 5.6%; its latest, Schedule 13G/A filed 2026-10-20, reports 11.3%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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What the Full Report on Duolingo, Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
19 cited sources found
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-08-10 | Sallie Krawcheck | Director | appointed |
Which insiders own Duolingo, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief business officer: 171,191 shares, 169,391 held directly and 1,800 indirectly (Form 4, 2026-08-19).
- , the chief engineering officer: 169,241 shares, 169,111 held directly and 130 indirectly (Form 4, 2026-08-19).
- , the chief financial officer: 137,662 shares (Form 4, 2026-03-27).
- , a director: 58,415 shares (Form 4, 2026-11-04).
- , the general counsel: 40,069 shares (Form 4, 2026-11-05).
Shares only: the company's cover page does not give one share count for a single class, so no percentage is worked out.
How much has Duolingo, Inc. raised?
No fundraising or offering filing from Duolingo, Inc. is on file with us.
Keep reading
More on Duolingo, Inc. and the records around it.
Duolingo, Inc. elsewhere on the record
- 5%+ stake filings Oct 2026
Companies that share a holder
- BAILLIE GIFFORD & CO also filed stake reports on 39 other companies: QXO, Inc. (Oct 2026), Reddit, Inc. (Oct 2026), Samsara Inc. (Oct 2026)
- Capital World Investors also filed stake reports on 125 other companies: New Fortress Energy Inc. (Oct 2026), Aura Minerals Inc. (Oct 2026), Skyworks Solutions, Inc. (Oct 2026)
- AQR Capital Management, LLC also filed stake reports on 190 other companies: Bold Eagle Acquisition Corp. (Nov 2026), Centurion Acquisition Corp. (Aug 2026), FG Merger II Corp. n/k/a BOXABL Inc. (Aug 2026)
Related pages
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