DUOLINGO (DUOL) Institutional Ownership and Insiders Activity

DUOLINGO (DUOL) is widely held by institutional investors, with 418 firms reporting positions valued at approximately $4.64B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Baillie Gifford & Co is the largest disclosed holder, reporting approximately $554.89M in DUOL holdings in its latest filing.

Recent insider activity includes 23 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.