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$DUOL:NASDAQ · DUOLINGO INC

Operates a mobile and web platform for language learning and other subjects, offering gamified lessons through free and subscription-based tiers.

2 tracked filer(s) hold this · 0 opened, 1 added, 1 trimmed in 31-DEC-2025

Aggregate 13FScore 66 — mean of 2 scored holder(s) · buyers (new/add) avg 82. Higher = the smart money in this name has the better track record.

Filer13FScoreThis quarterSharesValue% of their book
Foxhaven Asset Management, LP (auto-surfaced)82Added +14%571,840$100,357,9202.5%
Bridgewater49Trimmed -70%15,162$2,660,9310.0%

Beyond 13F — activists, insiders, politicians & research

Insider open-market buys daily digest →

FiledInsiderRoleSharesValue
2026-03-04Shelton James Hdirector5,000$498,800Form 4

Trump & executive branch trades all Trump/exec trades →

7 disclosed trade(s) by 1 filer(s).

Trade dateWhoTypeAmount
2026-07-01Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentBUY$15,001 - $50,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentBUY$15,004 - $50,000PTR
2026-05-14Trump, Donald J PresidentSELL$1,001 - $15,000PTR

Serenity (@aleabitoreddit) full tracker →

Bullish · 3 mention(s), 1 personal-position post(s) · first 2025-09-27 · last 2026-01-21

“@alc2022 I have a fun time seeing your conviction on $PLTR and $DUOL and think they're hilariously wrong but we can agree to disagree. But trying to profit off followers is not the way to go. Make money off the markets, not by selling courses.” post →

All 3 tweet(s) mentioning this ticker
DateTweet
2026-01-21Thanks I have no issue with that $DUOL / $HIMS / $PLTR influencer who lost 60% of his portfolio because at least he’s basing his $1T+ language AI bird thesis off pubic information and taking accountability when the stock dropped. Then there’s others who just post materially false / unverifiable sta… · 21 likes · 4,080 views
2025-12-19@RJCcapital @FT @retail_mourinho @zephyr_z9 @jiahanjimliu @DeepValueBagger @NighthawkTradez When FT did my individual interview my only reply was $DUOL. That’s when they knew they had to include RJC on the list too. · 7 likes · 3,371 views
2025-09-27@alc2022 I have a fun time seeing your conviction on $PLTR and $DUOL and think they're hilariously wrong but we can agree to disagree. But trying to profit off followers is not the way to go. Make money off the markets, not by selling courses. · 114 likes · 13,742 views

Citrini Research coverage report library →

ReportDateStance
#94 — Thematic Primer: Artificial Intelligence, Phase 22025-04-23LONG

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-07-02.