DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 179 Value ($000) $31 Avg Close $235.64 Range $166.27 - $353.00

Q3 2025

Shares 163 Value ($000) $52 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 216 Value ($000) $89 Avg Close $438.78 Range $274.97 - $544.93

Q1 2025

Shares 204 Value ($000) $63 Avg Close $342.01 Range $263.68 - $441.76

Q4 2024

Shares 194 Value ($000) $63 Avg Close $318.27 Range $273.06 - $378.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	179	$31	$235.64	$166.27 - $353.00
Q3 2025	163	$52	$334.45	$256.63 - $468.00
Q2 2025	216	$89	$438.78	$274.97 - $544.93
Q1 2025	204	$63	$342.01	$263.68 - $441.76
Q4 2024	194	$63	$318.27	$273.06 - $378.48