DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 3,898,862 Value ($000) $684,250 Avg Close $235.64 Range $166.27 - $353.00

Q3 2025

Shares 4,185,790 Value ($000) $1,347,155 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 4,236,931 Value ($000) $1,737,226 Avg Close $438.78 Range $274.97 - $544.93

Q1 2025

Shares 3,612,451 Value ($000) $1,121,810 Avg Close $342.01 Range $263.68 - $441.76

Q4 2024

Shares 3,650,638 Value ($000) $1,183,646 Avg Close $318.27 Range $273.06 - $378.48

Q3 2024

Shares 3,453,770 Value ($000) $974,032 Avg Close $205.07 Range $145.05 - $297.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,898,862	$684,250	$235.64	$166.27 - $353.00
Q3 2025	4,185,790	$1,347,155	$334.45	$256.63 - $468.00
Q2 2025	4,236,931	$1,737,226	$438.78	$274.97 - $544.93
Q1 2025	3,612,451	$1,121,810	$342.01	$263.68 - $441.76
Q4 2024	3,650,638	$1,183,646	$318.27	$273.06 - $378.48
Q3 2024	3,453,770	$974,032	$205.07	$145.05 - $297.56