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Disclosery

DUOL DUOLINGO INC

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Stock (common), issuer CIK 1562088

526 managers (547 13F filers) reported a position in DUOL shares at 2025-09-30, 39,053,152 shares in all. 88 filers opened a position and 122 filers sold out during the quarter.

Managers
526
13F filers
547
New
88
Added
224
Reduced
181
Sold out
122
Shares held by filers
39,053,152

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
Perigon Wealth Management, LLC703$226K<0.01%new13F-HRTimeline
Westfuller Advisors, LLC700$225K0.1%013F-HRTimeline
LifeWealth Investments, LLC694$223K0.07%new13F-HR/ATimeline
MIRABELLA FINANCIAL SERVICES LLP692$223K0.02%new13F-HR/ATimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC683$220K0.01%-1,65513F-HRTimelineGroup
City Center Advisors, LLC681$219K0.21%+7513F-HRTimeline
HB Wealth Management, LLC679$219K<0.01%new13F-HRTimeline
Vestcor Inc677$218K0.01%new13F-HRTimeline
Full Sail Capital, LLC666$214K0.01%new13F-HRTimeline
Parcion Private Wealth LLC660$212K0.01%new13F-HRTimeline
Covestor Ltd649$209K0.12%+3413F-HRTimeline
Accurate Wealth Management, LLC623$207K0.03%new13F-HRTimeline
Savvy Advisors, Inc.624$201K0.01%new13F-HRTimeline
AlphaQuest LLC609$196K0.01%-56113F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC607$196K<0.01%-12413F-HRTimelineGroup
UMB Bank, n.a.603$194K<0.01%+19413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Altshuler Shaham Ltd587$189K<0.01%new13F-HRTimeline
Noble Wealth Management PBC575$185K0.1%13F-HRTimeline
AXA Investment Managers S.A.514$165K<0.01%13F-HRTimeline
Raleigh Capital Management Inc.510$164K0.06%new13F-HRTimeline
Steward Partners Investment Advisory, L…478$154K<0.01%+43313F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS454$146K<0.01%+4813F-HRTimeline
Allworth Financial LP449$145K<0.01%+14813F-HRTimeline
Horizon Investments, LLC387$125K<0.01%-2,67613F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC360$116K<0.01%-2,52413F-HRTimelineGroup
Quarry LP360$116K0.03%+1713F-HRTimeline
Blue Trust, Inc.350$113K<0.01%+20713F-HRTimeline
Advisory Services Network, LLC325$105K<0.01%new13F-HRTimeline
Clearstead Advisors, LLC317$102K<0.01%+8413F-HRTimeline
Murphy & Mullick Capital Management Corp316$99.2K0.07%+13813F-HRTimeline
SHELL ASSET MANAGEMENT CO295$95K0.01%-43713F-HRTimeline
Larson Financial Group LLC284$91.4K<0.01%+15513F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…283$91.1K0.01%new13F-HRTimelineGroup
Skandinaviska Enskilda Banken AB (publ)277$89.2K<0.01%013F-HRTimeline
TD Waterhouse Canada Inc.270$82.1K<0.01%+11413F-HRTimeline
True Wealth Design, LLC247$79.5K0.02%+7113F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.247$79K<0.01%+2213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Smithfield Trust Co237$76K<0.01%+6213F-HRTimeline
Generali Investments Towarzystwo Fundus…in group Generali Powszechne Towarzyst…220$70.8K0.04%+4013F-HRTimelineGroup
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise216$70K<0.01%new13F-HRTimelineGroup
Penserra Capital Management LLCin group Penserra Capital Management L…211$67K<0.01%+213F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK205$66K<0.01%+10413F-HRTimelineGroup
GLOBEFLEX CAPITAL L P189$60.8K0.01%013F-HRTimeline
MAI Capital Management163$52.5K<0.01%-5313F-HRTimeline
CoreCap Advisors, LLC147$47.3K<0.01%-1,23013F-HRTimeline
Farther Finance Advisors, LLC133$42.8K<0.01%+6013F-HRTimeline
Parallel Advisors, LLC132$42.5K<0.01%-5413F-HRTimeline
Versant Capital Management, Inc129$41.5K0.01%-5813F-HRTimeline
WHITTIER TRUST CO124$40K<0.01%+1713F-HRTimeline
Advisors Asset Management, Inc.118$38K<0.01%new13F-HR/ATimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.102$33K<0.01%-1113F-HRTimelineGroup
Wealthspire Advisors, LLC102$32.8K<0.01%new13F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp100$32.2K<0.01%new13F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB90$29K<0.01%+1013F-HRTimeline
TFC Financial Management, Inc.90$29K<0.01%013F-HRTimeline
SIGNATUREFD, LLC87$28K<0.01%-11413F-HRTimeline
HARBOUR INVESTMENTS, INC.85$27.4K<0.01%+5113F-HRTimeline
Rise Advisors, LLC81$26.1K0.01%013F-HRTimeline
KERR FINANCIAL PLANNING Corp145$25.9K0.04%13F-HR/ATimeline
Berbice Capital Management LLC80$25.7K0.02%new13F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC76$24.5K<0.01%+1513F-HRTimeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.74$23.8K<0.01%013F-HRTimeline
Plato Investment Management Ltd71$22.7K<0.01%-13513F-HRTimeline
Root Financial Partners, LLC66$21.2K<0.01%new13F-HRTimeline
Quent Capital, LLC59$19K<0.01%new13F-HRTimeline
Sterling Capital Management LLC57$18.3K<0.01%013F-HRTimeline
HALBERT HARGROVE GLOBAL ADVISORS, LLC56$18K<0.01%new13F-HRTimeline
Quaker Wealth Management, LLC52$16.7K0.01%-713F-HRTimeline
Smartleaf Asset Management LLC47$15.5K<0.01%+913F-HRTimeline
Cornerstone Planning Group LLC180$14.7K<0.01%+17813F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.39$12.6K<0.01%-11113F-HRTimelineGroup
Spire Wealth Managementin group Spire Wealth Management39$12.6K<0.01%-2613F-HRTimelineGroup
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…37$11.9K<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust32$10.3K<0.01%+1913F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…31$9.98K<0.01%013F-HRTimelineGroup
FIL Ltdin group FIL Ltd29$9.33K<0.01%new13F-HRTimelineGroup
Wiser Advisor Group LLC27$8.69K0.01%new13F-HRTimeline
Vermillion & White Wealth Management Gr…25$8.05K<0.01%+313F-HRTimeline
Ascentis Wealth Management, LLCin group Ascentis Wealth Management, L…25$8.05K<0.01%013F-HRTimelineGroup
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.24$7.72K<0.01%+513F-HRTimelineGroup
Matrix Trust Co21$7K<0.01%-513F-HRTimeline
Accent Capital Management, LLC21$6.76K<0.01%+213F-HRTimeline
Darwin Wealth Management, LLC20$6.44K<0.01%013F-HRTimeline
Manchester Capital Management LLC17$5.47K<0.01%+413F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp15$4.83K<0.01%-7513F-HRTimelineGroup
Asset Dedication, LLC15$4.83K<0.01%013F-HRTimeline
Cranbrook Wealth Management, LLC14$4.51K<0.01%013F-HRTimeline
High Note Wealth, LLC14$4.51K<0.01%+213F-HRTimeline
Clearstead Trust, LLC11$3.54K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.11$3.54K<0.01%new13F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO8$2.58K<0.01%013F-HRTimelineGroup
Arlington Trust Co LLCin group Arlington Trust Co LLC8$2.58K<0.01%-213F-HRTimelineGroup
Sound Income Strategies, LLC6$2.02K<0.01%-8513F-HRTimeline
Winthrop Capital Management, LLC5$2K<0.01%013F-HRTimeline
Bell Investment Advisors, Inc6$1.93K<0.01%-313F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT6$1.93K<0.01%-5213F-HRTimeline
N.E.W. Advisory Services LLC6$1.93K<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.6$1.79K<0.01%new13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC5$1.61K<0.01%+213F-HRTimeline
Financial Network Wealth Advisors LLC5$1.61K<0.01%013F-HRTimeline
WPG Advisers, LLC5$1.61K<0.01%013F-HRTimeline
Marquette Asset Management, LLC4$1.29K<0.01%new13F-HRTimeline
Cromwell Holdings LLC4$1.29K<0.01%-313F-HRTimeline
PRIVATE TRUST CO NA4$1.29K<0.01%013F-HRTimeline
Bogart Wealth, LLC4$1.29K<0.01%+113F-HRTimeline
Aspect Partners, LLC4$1.29K<0.01%new13F-HRTimeline
Hemington Wealth Management5$1K<0.01%-713F-HRTimeline
RESOURCES MANAGEMENT CORP /CT/ /ADV4$1K<0.01%013F-HR/ATimeline
Capital Advisors, Ltd. LLC4$1K<0.01%013F-HRTimeline
Rossby Financial, LCC3$911<0.01%013F-HRTimeline
JFS WEALTH ADVISORS, LLC2$644<0.01%-213F-HRTimeline
Tortoise Investment Management, LLC2$644<0.01%-113F-HRTimeline
SJS Investment Consulting Inc.2$644<0.01%-113F-HRTimeline
Dunhill Financial, LLC1$388<0.01%013F-HRTimeline
Hughes Financial Services, LLC2$386<0.01%-413F-HRTimeline
AdvisorNet Financial, Inc1$322<0.01%-113F-HRTimeline
MV CAPITAL MANAGEMENT, INC.1$322<0.01%013F-HRTimeline
Global Retirement Partners, LLC1$322<0.01%-18013F-HRTimeline
Fortitude Family Office, LLC1$322<0.01%-213F-HRTimeline
American Capital Advisory, LLC1$322<0.01%013F-HRTimeline
Principia Wealth Advisory, LLC1$322<0.01%013F-HRTimeline
DecisionPoint Financial, LLC1$304<0.01%013F-HRTimeline
Turning Point Benefit Group, Inc.1$303<0.01%new13F-HRTimeline
Beaird Harris Wealth Management, LLC0$20<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
Cloud Capital Management, LLC1$00%new13F-HRTimelineValue filed as zero, left out of ratios.
Activest Wealth Management0$00%-113F-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