DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Altimeter Capital Management, LP's Holding History (CIK: 0001541617)

Note: Option positions (PUT/CALL) are excluded.

Q4 2024

Shares 30,375 Value ($000) $9,848 Avg Close $318.27 Range $273.06 - $378.48

Q3 2024

Shares 191,625 Value ($000) $54,042 Avg Close $205.07 Range $145.05 - $297.56

Q3 2021

Shares 125,000 Value ($000) $20,795 Avg Close $151.67 Range $118.55 - $205.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	30,375	$9,848	$318.27	$273.06 - $378.48
Q3 2024	191,625	$54,042	$205.07	$145.05 - $297.56
Q3 2021	125,000	$20,795	$151.67	$118.55 - $205.00