DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q3 2025

Shares 243,708 Value ($000) $78,435 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 74,659 Value ($000) $30,612 Avg Close $438.78 Range $274.97 - $544.93

Q1 2025

Shares 86,838 Value ($000) $26,967 Avg Close $342.01 Range $263.68 - $441.76

Q4 2024

Shares 91,022 Value ($000) $29,512 Avg Close $318.27 Range $273.06 - $378.48

Q3 2024

Shares 91,512 Value ($000) $25,808 Avg Close $205.07 Range $145.05 - $297.56

Q3 2023

Shares 236 Value ($000) $39 Avg Close $147.08 Range $121.89 - $174.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	243,708	$78,435	$334.45	$256.63 - $468.00
Q2 2025	74,659	$30,612	$438.78	$274.97 - $544.93
Q1 2025	86,838	$26,967	$342.01	$263.68 - $441.76
Q4 2024	91,022	$29,512	$318.27	$273.06 - $378.48
Q3 2024	91,512	$25,808	$205.07	$145.05 - $297.56
Q3 2023	236	$39	$147.08	$121.89 - $174.70