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Disclosery

DUOL DUOLINGO INC

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Stock (common), issuer CIK 1562088

461 managers (476 13F filers) reported a position in DUOL shares at 2025-12-31, 37,784,447 shares in all. 75 filers opened a position and 156 filers sold out during the quarter.

Managers
461
13F filers
476
New
75
Added
152
Reduced
190
Sold out
156
Shares held by filers
37,784,447

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Shelton James Hdirector2026-10-10+100 A$149.92Form 4
Schlosser Mariodirector2026-10-10+116 A$149.92Form 4
Lilly III John Osbornedirector2026-10-10+98 A$149.92Form 4
Bohutinsky Amydirector2026-10-10+108 A$149.92Form 4
von Ahn Luisdirector, officer (President & CEO, Co-Founder), 10% owner2026-10-07-5,114 S$153.2611Form 4
von Ahn Luisdirector, officer (President & CEO, Co-Founder), 10% owner2026-10-07-29,871 S$152.4734Form 4
von Ahn Luisdirector, officer (President & CEO, Co-Founder), 10% owner2026-10-07-55,036 S$151.5242Form 4
von Ahn Luisdirector, officer (President & CEO, Co-Founder), 10% owner2026-10-07-20,025 S$150.6319Form 4
von Ahn Luisdirector, officer (President & CEO, Co-Founder), 10% owner2026-10-07+110,046 C$38.08Form 4

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Salomon & Ludwin, LLC42$7.78K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC44$7.72K<0.01%+4313F-HRTimeline
ROTHSCHILD INVESTMENT LLC37$6.49K<0.01%-83013F-HRTimeline
Smartleaf Asset Management LLC36$6.38K<0.01%-1113F-HRTimeline
MassMutual Private Wealth & Trust, FSB35$6.14K<0.01%-5513F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…33$5.79K<0.01%+213F-HRTimelineGroup
Bell Investment Advisors, Inc32$5.62K<0.01%+2613F-HRTimeline
FLAGSHIP HARBOR ADVISORS, LLC29$5.09K<0.01%new13F-HRTimeline
Strategic Wealth Partners, Ltd.28$4.91K<0.01%-2,43813F-HRTimeline
Wiser Advisor Group LLC27$4.74K0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/25$4.39K<0.01%-4,07413F-HRTimelineGroup
Vermillion & White Wealth Management Gr…25$4.39K<0.01%013F-HRTimeline
Ascentis Wealth Management, LLCin group Ascentis Wealth Management, L…25$4.39K<0.01%013F-HRTimelineGroup
Parkside Financial Bank & Trust24$4.21K<0.01%-813F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK24$4.21K<0.01%-18113F-HRTimelineGroup
Accent Capital Management, LLC21$3.69K<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC19$3.33K<0.01%-34113F-HRTimelineGroup
Rachor Investment Advisory Services, LLC19$3.33K<0.01%13F-HRTimeline
WHITTIER TRUST CO17$3.04K<0.01%-10713F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp15$2.63K<0.01%013F-HRTimelineGroup
High Note Wealth, LLC15$2.63K<0.01%+113F-HRTimeline
Cranbrook Wealth Management, LLC14$2.46K<0.01%013F-HRTimeline
Rossby Financial, LCC14$2.46K<0.01%+1113F-HRTimeline
Manchester Capital Management LLC13$2.28K<0.01%-413F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.12$2.11K<0.01%-1213F-HRTimelineGroup
Greenline Wealth Management LLC11$1.98K<0.01%13F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO8$1.4K<0.01%013F-HRTimelineGroup
Arlington Trust Co LLCin group Arlington Trust Co LLC8$1.4K<0.01%013F-HRTimelineGroup
Clearstead Trust, LLC7$1.23K<0.01%-413F-HRTimeline
Cromwell Holdings LLC7$1.23K<0.01%+313F-HRTimeline
Elyxium Wealth, LLC6$1.05K<0.01%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…6$1.05K<0.01%new13F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT6$1.05K<0.01%013F-HRTimeline
IMA Advisory Services, Inc.6$1.05K<0.01%new13F-HRTimeline
N.E.W. Advisory Services LLC6$1.05K<0.01%013F-HRTimeline
RESOURCES MANAGEMENT CORP /CT/ /ADV4$1K<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC4$1K<0.01%013F-HRTimeline
Sound Income Strategies, LLC6$901<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.5$878<0.01%-8013F-HRTimeline
Financial Network Wealth Advisors LLC5$878<0.01%013F-HRTimeline
Hughes Financial Services, LLC5$878<0.01%+313F-HRTimeline
PRIVATE TRUST CO NA4$702<0.01%013F-HRTimeline
Crewe Advisors LLC4$702<0.01%new13F-HRTimeline
Aspect Partners, LLC4$702<0.01%013F-HRTimeline
Marquette Asset Management, LLC3$527<0.01%-113F-HRTimeline
Bogart Wealth, LLC3$527<0.01%-113F-HRTimeline
Cornerstone Financial Management LLC3$527<0.01%13F-HR/ATimeline
Basecamp Wealth Advisors LLC3$527<0.01%13F-HRTimeline
Horizon Investments, LLC3$526<0.01%-38413F-HRTimeline
PEAK6 LLCin group PEAK6 LLC3$508<0.01%-104,57013F-HR/ATimelineGroup
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…2$351<0.01%-28113F-HRTimelineGroup
CVA Family Office, LLC2$351<0.01%new13F-HRTimeline
Retirement Wealth Solutions LLC2$351<0.01%new13F-HRTimeline
Dunhill Financial, LLC1$227<0.01%013F-HRTimeline
Triumph Capital Management1$176<0.01%new13F-HRTimeline
Laurel Wealth Advisors LLC1$176<0.01%new13F-HRTimeline
DecisionPoint Financial, LLC1$176<0.01%013F-HRTimeline
Keating Financial Advisory Services, In…1$176<0.01%13F-HRTimeline
Turning Point Benefit Group, Inc.1$175<0.01%013F-HRTimeline
Avion Wealth3$00%new13F-HRTimelineValue filed as zero, left out of ratios.
Investors Portfolio Services LLC0$00%13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • Shelton James H acquired 100 DUOL shares on 2026-10-10, Form 4 filed 2026-10-13. 0001628280-26-065790

    Accepted , ingested

  • Schlosser Mario acquired 116 DUOL shares on 2026-10-10, Form 4 filed 2026-10-13. 0001628280-26-065789

    Accepted , ingested

  • Lilly III John Osborne acquired 98 DUOL shares on 2026-10-10, Form 4 filed 2026-10-13. 0001628280-26-065788

    Accepted , ingested

  • Bohutinsky Amy acquired 108 DUOL shares on 2026-10-10, Form 4 filed 2026-10-13. 0001628280-26-065787

    Accepted , ingested

  • von Ahn Luis reported transactions in DUOL shares with no net change in a Form 4 filed 2026-10-09. 0001628280-26-065528

    Accepted , ingested