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DUOL Duolingo Inc.

Consumer Discretionary, filed as DUOLINGO INC (CL A COM), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab

  • 1 Owner
  • Max 0.4%
  • $54M

Who owns this now

Largest portfolio weights among holders, up to 0.4% (Alex Sacerdote, Whale Rock Capital Management). Not free-float ownership.

  1. Alex Sacerdote 0.44%

Who owns DUOL

Sorted by value, long equity only, as of 2026 Q2.

History
Alex Sacerdote, Whale Rock Capital Management 0.44% Hold 471,764 $54M History

1 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by DUOL's executives, directors and 10% owners in the last 12 months, from their Form 4s

All DUOL insider trades
  • $499K bought by 1 insider
  • None no sales outside a trading plan
  • $44.3M sold by 6 insiders under 10b5-1 plans
  1. Luis Von Ahn CEO
    Planned sale
    $16.7M 110,046 shares at $151.70 100% of stake
    Traded Oct 7 Filed Oct 9
    ↗
  2. Luis Von Ahn CEO
    Planned sale
    $7M 46,682 shares at $150.63 100% of stake
    Traded Sep 24 Filed Sep 28
    ↗
  3. Luis Von Ahn CEO
    Planned sale
    $6.2M 40,980 shares at $150.65 100% of stake
    Traded Sep 21–22 Filed Sep 23
    ↗
  4. Luis Von Ahn CEO
    Planned sale
    $4.3M 28,292 shares at $150.22 100% of stake
    Traded Sep 16 Filed Sep 18
    ↗
  5. Stephen C. Chen General Counsel
    Planned sale
    $1.2M 8,072 shares at $149.33 16% of stake
    Traded Sep 14 Filed Sep 15
    ↗
  6. William B Gordon Director
    Planned sale
    $1.5M 10,000 shares at $145.67 13% of stake
    Traded Sep 8 Filed Sep 10
    ↗
  7. Natalie Glance Chief Engineering Officer
    Planned sale
    $212K 1,539 shares at $137.80 0.9% of stake
    Traded Aug 18 Filed Aug 19
    ↗
  8. Stephen C. Chen General Counsel
    Planned sale
    $225K 1,977 shares at $113.61 3.6% of stake
    Traded May 18 Filed May 19
    ↗
  9. Natalie Glance Chief Engineering Officer
    Planned sale
    $382K 3,360 shares at $113.59 1.9% of stake
    Traded May 18 Filed May 19
    ↗
  10. James H Shelton Director
    Buy
    $499K 5,000 shares at $99.76 +108% to stake
    Traded Mar 3 Filed Mar 4
    ↗
  11. Matthew Skaruppa CFO
    Planned sale
    $452K 3,986 shares at $113.52 11% of stake
    Traded Feb 18 Filed Feb 20
    ↗
  12. Stephen C. Chen General Counsel
    Planned sale
    $215K 1,901 shares at $113.26 5.9% of stake
    Traded Feb 18 Filed Feb 20
    ↗
  13. Natalie Glance Chief Engineering Officer
    Planned sale
    $402K 3,545 shares at $113.51 3% of stake
    Traded Feb 18 Filed Feb 20
    ↗
  14. Severin Hacker Founder
    Planned sale
    $1.7M 10,000 shares at $172.74 99% of stake
    Traded Nov 19, 2025 Filed Nov 20, 2025
    ↗
  15. Stephen C. Chen General Counsel
    Planned sale
    $266K 1,514 shares at $175.87 4.6% of stake
    Traded Nov 18, 2025 Filed Nov 19, 2025
    ↗

Also filed in the last 12 months, not counted as buying or selling: 21 stock grants, 14 sales to cover taxes, 11 conversions, 9 option exercises, and 2 gifts.

Congress

1 member of Congress traded DUOL in the last three years: 2 buys and 2 sales.

All Congress trades
  1. Lisa C. McClain R-MI-9Spouse Sell $1K–$15K Aug 13, 2025 filed Sep 12, 2025
  2. Lisa C. McClain R-MI-9Spouse Buy $1K–$15K Aug 4, 2025 filed Sep 12, 2025
  3. Lisa C. McClain R-MI-9Spouse Sell $1K–$15K Jun 24, 2025 filed Aug 13, 2025
  4. Lisa C. McClain R-MI-9Spouse Buy $1K–$15K Jun 17, 2025 filed Aug 13, 2025

SEC filings

Recent issuer filings from EDGAR, 10 shown.

Filed Form Detail Links
SCHEDULE 13G/A — Filing Doc
SCHEDULE 13G/A — Filing Doc
8-K 7.01 Filing Doc
SCHEDULE 13G — Filing Doc
SCHEDULE 13G/A — Filing Doc
8-K 5.02,7.01,9.01 Filing Doc
10-Q Filing Doc
8-K 2.02,9.01 Filing Doc
SCHEDULE 13G — Filing Doc
8-K 5.07 Filing Doc

Source: SEC EDGAR submissions, updated about 8 hours ago. All on EDGAR

Financials

US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.

Income statement

Metric FY2023 FY2024 FY2025
Revenue $0.531B $0.748B $1.04B
Gross profit $389M $544.38M $749.46M
Gross margin * 73.2% 72.8% 72.2%
Net income $16.07M $88.57M $414.06M
Net margin * 3.0% 11.8% 39.9%

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $0.898B $1.1B $1.44B
Total non-current assets * $56.16M $200.14M $555.58M
Total assets $0.954B $1.3B $1.99B
Total current liabilities $277.36M $422.23M $551.15M
Total non-current liabilities * $21.09M $54.95M $94.03M
Total equity $0.656B $0.825B $1.35B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $153.61M $285.51M $387.82M
Cash from investing -$13.58M -$217.33M -$107.68M
Cash from financing $2.14M -$30M -$29.55M
Net change in cash $142.16M $38.18M $250.6M

Source: SEC companyfacts (US-GAAP 10-K). A * marks a computed figure, not a single XBRL tag. Fiscal years are as the issuer labels them. Follow The Filings does not adjust or audit these figures.

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.