DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q4 2025

Shares 62,590 Value ($000) $16,450 Avg Close $235.64 Range $166.27 - $353.00

Q3 2025

Shares 107,736 Value ($000) $34,674 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 35,065 Value ($000) $14,377 Avg Close $438.78 Range $274.97 - $544.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	62,590	$16,450	$235.64	$166.27 - $353.00
Q3 2025	107,736	$34,674	$334.45	$256.63 - $468.00
Q2 2025	35,065	$14,377	$438.78	$274.97 - $544.93