DUOL Duolingo, Inc.: institutional ownership and insider trading
475 funds reported holding $6.25B of Duolingo, Inc. in their latest 13F filings; in Q2 2026 funds net bought $29.2M, with 114 new positions and 58 funds selling out; over the last 12 months insiders bought $499K and sold $47.5M on the open market; over its last four quarters it reported revenue of $1.15B and net income of $411M.
DUOL revenue and earnings
- Quarter ended Jun 30, 2026: revenue $298M, net income $33.2M, EPS 0.66
- Quarter ended Mar 31, 2026: revenue $292M, net income $43.5M, EPS 0.89
- Quarter ended Dec 31, 2025: revenue $283M, net income $42.0M, EPS 0.99
- Quarter ended Sep 30, 2025: revenue $272M, net income $292M, EPS 5.95
Famous investors holding DUOL
- Two Sigma (Two Sigma Investments): $189M, 0.1% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $60.9M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $24.3M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $182M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $10.5M, 0.0% of the portfolio
Largest institutional holders of DUOL
- VANGUARD GROUP INC — $636M
- BAILLIE GIFFORD & CO — $555M
- BlackRock, Inc. (BLK) — $445M
- AQR CAPITAL MANAGEMENT LLC — $268M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $255M
- VANGUARD CAPITAL MANAGEMENT LLC — $201M
- TWO SIGMA INVESTMENTS, LP — $189M
- FIL Ltd — $184M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $184M
- CITADEL ADVISORS LLC — $182M
Recent DUOL insider trades
- Oct 7, 2026: von Ahn Luis sold 110,046 shares ($16.7M)
- Sep 24, 2026: von Ahn Luis sold 46,682 shares ($7.03M)
- Sep 22, 2026: von Ahn Luis sold 40,980 shares ($6.17M)
- Sep 16, 2026: von Ahn Luis sold 28,292 shares ($4.25M)
Members of Congress trading DUOL
- Aug 13, 2025: Lisa C. McClain sold $1.00K–$15.0K
- Aug 4, 2025: Lisa C. McClain bought $1.00K–$15.0K
- Jun 24, 2025: Lisa C. McClain sold $1.00K–$15.0K
- Jun 17, 2025: Lisa C. McClain bought $1.00K–$15.0K
5%+ owners
- BAILLIE GIFFORD & CO: 11.3% (Schedule 13G/A, filed Oct 20, 2026)
- AQR Capital Management, LLC: 5.8% (Schedule 13G, filed Aug 12, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Jul 31, 2026)