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Disclosery

DUOL DUOLINGO INC

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Stock (common), issuer CIK 1562088

568 managers (585 13F filers) reported a position in DUOL shares at 2025-06-30, 38,486,596 shares in all. 159 filers opened a position and 50 filers sold out during the quarter.

Managers
568
13F filers
585
New
159
Added
238
Reduced
136
Sold out
50
Shares held by filers
38,486,596

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
HRT FINANCIAL LP7,426$3.04M0.01%new13F-HRTimeline
Redhawk Wealth Advisors, Inc.7,420$3.04M0.38%+74213F-HRTimeline
KLP KAPITALFORVALTNING AS7,300$2.99M0.01%+20013F-HRTimeline
New Age Alpha Advisors, LLC7,268$2.98M0.13%-39113F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD7,210$2.96M<0.01%+5,63513F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding7,100$2.91M+6,454Timeline
CIM, LLC7,073$2.9M0.39%+2,17913F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.7,089$2.9M0.01%+3,78013F-HR/ATimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…7,340$2.88M<0.01%+1,98613F-HRTimeline
Quantitative Investment Management, LLC6,989$2.87M0.38%+6,01813F-HRTimeline
Estate Counselors, LLC6,870$2.82M0.28%new13F-HRTimeline
Cache Advisors, LLC6,811$2.79M0.76%+19313F-HRTimeline
Dorsey Wright & Associates6,791$2.78M0.66%-27613F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …6,798$2.74M<0.01%+4,04813F-HRTimelineGroup
ABN AMRO INVESTMENT SOLUTIONSin group ABN AMRO INVESTMENT SOLUTIONS6,334$2.6M0.05%-21513F-HRTimelineGroup
Silvant Capital Management LLC6,265$2.57M0.1%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC6,088$2.49M0.01%+72613F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.5,991$2.46M0.01%+5,73613F-HRTimelineGroup
Impax Asset Management Group plcin group Impax Asset Management Group …5,851$2.4M0.01%+28813F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,837$2.39M<0.01%+9713F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…5,828$2.39M0.01%new13F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC5,722$2.35M0.01%-1,90713F-HRTimelineGroup
Donoghue Forlines LLC5,704$2.34M0.67%new13F-HRTimeline
Centiva Capital, LP5,701$2.34M0.15%new13F-HRTimeline
OMERS ADMINISTRATION Corp5,663$2.32M0.02%-10013F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…5,573$2.29M0.02%-59413F-HRTimelineGroup
Kensington Investment Counsel, LLC5,517$2.26M0.97%+2513F-HRTimeline
Voleon Capital Management LP5,417$2.22M0.12%+3,62313F-HRTimeline
Numerai GP LLC5,392$2.21M0.32%+3,36813F-HRTimeline
Curi Capital, LLC5,203$2.13M0.04%+3,11113F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC5,100$2.09M0.05%new13F-HRTimeline
Headlands Technologies LLC5,098$2.09M0.25%new13F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding5,071$2.08M+1,581Timeline
Northwest & Ethical Investments L.P.4,862$1.99M0.05%013F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS4,837$1.98M0.01%new13F-HRTimelineGroup
TWIN CAPITAL MANAGEMENT INC4,729$1.94M0.21%+13613F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC4,584$1.88M0.02%new13F-HRTimeline
Ethic Inc.4,494$1.85M0.03%+1,09113F-HRTimeline
Aigen Investment Management, LP4,504$1.85M0.25%new13F-HRTimeline
Legacy Investment Solutions, LLC4,500$1.85M0.98%13F-HRTimeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…4,500$1.85M0.98%013F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP4,487$1.84M<0.01%+1,47713F-HRTimelineGroup
State of Alaska, Department of Revenue4,455$1.83M0.02%+1513F-HRTimeline
DANSKE BANK A/S4,445$1.82M<0.01%+1,22113F-HRTimeline
AIA Group Ltdin group AIA Group Ltd4,414$1.81M0.04%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC4,363$1.79M<0.01%+1,89313F-HRTimeline
Triodos Investment Management BV4,300$1.76M0.13%+80013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC4,238$1.76M<0.01%+1,05213F-HRTimelineGroup
JENNISON ASSOCIATES LLC4,234$1.74M<0.01%+2,67413F-HRTimeline
LMR Partners LLPin group LMR Partners LLP4,217$1.73M0.03%new13F-HRTimelineGroup
China Universal Asset Management Co., L…4,200$1.72M0.16%+40013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/4,155$1.7M<0.01%+1313F-HRTimelineGroup
EFG Asset Management (North America) Co…4,153$1.7M0.24%new13F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…4,067$1.67M0.02%+3013F-HRTimelineGroup
Private Advisor Group, LLC4,063$1.67M0.01%-65913F-HRTimeline
ABN AMRO Bank N.V.3,916$1.61M0.02%-36713F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP3,930$1.61M0.18%new13F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP3,809$1.56M<0.01%+2,33513F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.3,780$1.55M0.06%+40713F-HRTimeline
GROUP ONE TRADING LLC3,778$1.55M0.05%new13F-HRTimeline
OP Asset Management Ltd3,746$1.54M0.02%-1,88613F-HR/ATimeline
Tidal Investments LLCin group Tidal Investments LLC3,689$1.51M0.01%new13F-HRTimelineGroup
PRIMECAP MANAGEMENT CO/CA/3,650$1.5M<0.01%-1,70013F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.3,647$1.5M0.25%new13F-HRTimeline
Oak Thistle LLC3,592$1.47M0.22%new13F-HRTimeline
SHAKER INVESTMENTS LLC/OH3,589$1.47M0.6%-29613F-HRTimeline
ONTARIO TEACHERS PENSION PLAN BOARDin group ONTARIO TEACHERS PENSION PLAN…3,508$1.44M0.03%-71313F-HR/ATimelineGroup
Creative Planningin group Creative Planning3,454$1.42M<0.01%+84613F-HRTimelineGroup
Asset Management One Co., Ltd.3,436$1.41M<0.01%new13F-HRTimeline
Parallax Volatility Advisers, L.P.3,400$1.39M0.06%+77213F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding4,266$1.38M+955Timeline
CAXTON ASSOCIATES LLP3,352$1.37M0.04%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…3,349$1.37M0.01%013F-HRTimeline
MACKENZIE FINANCIAL CORP3,324$1.36M<0.01%new13F-HRTimeline
HighTower Advisors, LLC3,285$1.35M<0.01%+37713F-HRTimeline
WOLVERINE TRADING, LLC3,269$1.34M0.03%new13F-HRTimeline
Bridgefront Capital, LLC3,240$1.33M0.35%new13F-HRTimeline
EFG Private Wealth Management (Americas…3,233$1.33M0.24%new13F-HRTimeline
QUADRANT CAPITAL GROUP LLC3,156$1.29M0.05%+1,91413F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV3,129$1.28M<0.01%+96013F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC3,076$1.26M0.07%new13F-HRTimeline
Horizon Investments, LLC3,063$1.26M0.02%+3,05913F-HRTimeline
CAPITAL GROUP INVESTMENT MANAGEMENT PTE…in group CAPITAL GROUP INVESTMENT MANA…3,045$1.25M0.22%+82113F-HRTimelineGroup
SECURIAN ASSET MANAGEMENT, INC3,044$1.25M0.04%+10013F-HRTimeline
Pallas Capital Advisors LLC2,997$1.23M0.05%+33713F-HRTimeline
Quantessence Capital LLC2,986$1.22M0.36%-34713F-HRTimeline
Legacy Capital Group California, Inc.2,930$1.2M0.33%new13F-HRTimeline
Crossmark Global Holdings, Inc.2,922$1.2M0.02%-2013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC2,884$1.18M<0.01%+18913F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS2,867$1.18M<0.01%-15,45113F-HRTimeline
Scientech Research LLC2,837$1.16M0.28%new13F-HRTimeline
SHERBROOKE PARK ADVISERS LLC2,827$1.16M0.5%+1,22613F-HRTimeline
Dynamic Technology Lab Private Ltd2,796$1.15M0.16%new13F-HRTimeline
Proem Advisors LLC2,675$1.1M0.29%new13F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd2,669$1.09M0.06%-2,51813F-HRTimelineGroup
MGO ONE SEVEN LLC2,625$1.08M0.03%+17013F-HRTimeline
Green Alpha Advisors, LLC2,611$1.07M1.02%-17913F-HRTimeline
PROFUND ADVISORS LLC2,456$1.01M0.04%+1,53113F-HRTimeline
SUMITOMO LIFE INSURANCE CO2,453$1.01M0.07%-15613F-HRTimeline
INCEPTIONR LLC2,452$1.01M0.23%new13F-HRTimeline
Integrated Wealth Concepts LLC2,423$993K0.01%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP2,405$986K0.07%new13F-HRTimeline
MML INVESTORS SERVICES, LLC2,377$975K<0.01%-44313F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding2,376$974K+2,376Timeline
PANAGORA ASSET MANAGEMENT INC2,372$973K<0.01%-30,94613F-HRTimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC2,338$959K0.03%-14113F-HRTimelineGroup
Rafferty Asset Management, LLC2,306$946K<0.01%+1,65613F-HRTimeline
Bryce Point Capital, LLC2,306$946K0.8%new13F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.2,300$943K<0.01%-4913F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp2,284$937K<0.01%+15513F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC2,264$928K0.09%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd2,228$914K0.04%new13F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC2,208$903K<0.01%+25213F-HRTimelineGroup
Blueshift Asset Management, LLC2,160$886K0.27%new13F-HRTimeline
Joel Isaacson & Co., LLC2,144$879K0.04%-17513F-HRTimeline
Catalyst Funds Management Pty Ltd2,126$872K0.24%-69913F-HRTimeline
Alliance Wealth Advisors, LLC /UT2,118$868K0.21%+3713F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …2,110$865K<0.01%new13F-HRTimelineGroup
X-Square Capital, LLC2,110$865K0.31%new13F-HRTimeline
Semanteon Capital Management, LP2,109$865K1.3%new13F-HRTimeline
SBI Securities Co., Ltd.2,104$863K0.02%-2,05413F-HRTimeline
Quantinno Capital Management LP2,092$858K<0.01%+72913F-HRTimeline
DIVERSIFIED TRUST CO2,087$856K0.02%-31813F-HRTimeline
Tredje AP-fonden2,083$854K0.01%new13F-HRTimeline
Left Brain Wealth Management, LLC2,032$833K0.29%+55313F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC2,020$828K0.01%-32413F-HRTimelineGroup
Utah Retirement Systems2,000$820K0.01%013F-HRTimeline
Yorktown Management & Research Co Inc1,975$810K0.77%+57513F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,968$807K<0.01%+2813F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.1,950$800K0.01%+2213F-HRTimeline
Retireful, LLC1,887$774K0.53%new13F-HRTimeline
Essential Partners LLC1,879$770K0.31%13F-HRTimeline
Maryland State Retirement & Pension Sys…1,827$749K0.02%+9013F-HRTimeline
Bridgewater Advisors Inc.2,242$748K0.06%013F-HRTimeline
LECAP ASSET MANAGEMENT LTD1,823$747K0.26%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC1,813$743K0.01%+66513F-HRTimeline
Harbour Capital Advisors, LLC1,865$740K0.16%013F-HRTimeline
GAM Holding AGin group GAM Holding AG1,786$732K0.05%new13F-HRTimelineGroup
ProShare Advisors LLC1,740$713K<0.01%+12613F-HRTimeline
Arkadios Wealth Advisors1,711$702K0.02%-72513F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC1,687$692K<0.01%+713F-HRTimelineGroup
NewEdge Advisors, LLC1,589$651K<0.01%+1,15613F-HRTimeline
CIDEL ASSET MANAGEMENT INC1,576$646K0.04%013F-HRTimeline
BRIGHTON JONES LLC1,506$618K0.02%new13F-HRTimeline
FIRST CITIZENS BANK & TRUST CO1,506$617K0.01%new13F-HRTimeline
NORDEN GROUP LLC1,434$588K0.06%-11013F-HRTimeline
Sanctuary Advisors, LLC1,417$581K<0.01%new13F-HRTimeline
CoreCap Advisors, LLC1,377$565K0.02%-1,00913F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding1,369$561K-27Timeline
MRA Advisory Group1,359$557K0.26%-12713F-HRTimeline
Monolith Management Ltd1,355$556K0.2%new13F-HRTimeline
Mount Lucas Management LP1,344$551K0.26%-63813F-HRTimeline
Equita Financial Network, Inc.1,341$550K0.22%+52713F-HRTimeline
SHELTON CAPITAL MANAGEMENT1,340$549K0.01%013F-HRTimeline
OXFORD ASSET MANAGEMENT LLP1,333$547K0.18%new13F-HRTimeline
FORTE CAPITAL LLC /ADV1,322$542K0.06%-54013F-HRTimeline
SYNOVUS FINANCIAL CORP1,257$515K0.01%+3713F-HRTimeline
Krane Funds Advisors LLC1,256$515K0.02%-41613F-HRTimeline
Waverly Advisors, LLC1,247$511K0.01%+10513F-HRTimeline
Petrus Trust Company, LTA1,244$510K0.05%new13F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…1,243$510K0.04%-7913F-HRTimeline
Banco Santander, S.A.in group Banco Santander, S.A.1,213$497K<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
AXQ CAPITAL, LP1,208$495K0.16%new13F-HRTimeline
AlphaQuest LLC1,170$480K0.05%+53213F-HRTimeline
AssuredPartners Investment Advisors, LLC1,170$480K0.12%-7113F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC1,167$478K0.01%+13713F-HRTimelineGroup
CIBC Asset Management Inc1,143$469K<0.01%013F-HRTimeline
Belpointe Asset Management LLC1,137$466K0.02%new13F-HRTimeline
Unique Wealth Strategies, LLC1,124$461K0.19%new13F-HRTimeline
BLAIR WILLIAM & CO/IL1,124$461K<0.01%new13F-HRTimeline
R Squared Ltd1,110$455K0.25%new13F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…1,108$454K0.01%new13F-HRTimelineGroup
PRAXIS INVESTMENT MANAGEMENT INC1,100$451K0.03%013F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding1,067$437K-935Timeline
EMERALD ADVISERS, LLCgroup of 2 filers holding1,056$433KnewTimeline
LVZ, Inc.1,055$433K0.05%-60513F-HRTimeline
GAMMA Investing LLC1,053$432K0.03%+28113F-HRTimeline
Machina Capital S.A.S.1,048$430K0.09%new13F-HRTimeline
Confluence Wealth Services, Inc.1,042$427K0.02%-6613F-HRTimeline
BOSTON FAMILY OFFICE LLC1,026$421K0.03%-31013F-HRTimeline
Entropy Technologies, LP1,024$420K0.03%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,016$417K0.01%-93813F-HRTimelineGroup
PFG Investments, LLC1,012$415K0.02%+1013F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co1,002$411K0.01%+213F-HRTimelineGroup
AVANTAX ADVISORY SERVICES, INC.998$409K<0.01%+30513F-HRTimeline
Qsemble Capital Management, LP981$402K0.04%new13F-HRTimeline
Counterpoint Mutual Funds LLC970$398K0.04%new13F-HRTimeline
KBC Group NVin group KBC Group NV955$392K<0.01%-56813F-HRTimelineGroup
NORTHWEST WEALTH MANAGEMENT, LLC956$392K0.07%+12713F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al949$389K<0.01%-1,90013F-HRTimeline
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co940$385K0.02%+3213F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC936$384K<0.01%-42713F-HRTimelineGroup
Atria Investments, Inc929$381K<0.01%+5013F-HRTimeline
PEAK6 LLCin group PEAK6 LLC925$379K0.01%+92313F-HR/ATimelineGroup
PICTON MAHONEY ASSET MANAGEMENT924$379K0.01%new13F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…911$374K<0.01%new13F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.898$368K<0.01%-40913F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC883$362K<0.01%+67713F-HRTimeline
EntryPoint Capital, LLC875$359K0.18%new13F-HRTimeline
Glenmede Investment Management, LP872$358K<0.01%13F-HRTimeline

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