DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

SHERBROOKE PARK ADVISERS LLC's Holding History (CIK: 0001965377)

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

Q4 2025

Shares 1,781 Value ($000) $313 Avg Close $235.64 Range $166.27 - $353.00

Q3 2025

Shares 5,568 Value ($000) $1,792 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 2,827 Value ($000) $1,159 Avg Close $438.78 Range $274.97 - $544.93

Q1 2025

Shares 1,601 Value ($000) $497 Avg Close $342.01 Range $263.68 - $441.76

Q4 2024

Shares 1,694 Value ($000) $549 Avg Close $318.27 Range $273.06 - $378.48

Q1 2024

Shares 923 Value ($000) $204 Avg Close $203.74 Range $171.64 - $245.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,781	$313	$235.64	$166.27 - $353.00
Q3 2025	5,568	$1,792	$334.45	$256.63 - $468.00
Q2 2025	2,827	$1,159	$438.78	$274.97 - $544.93
Q1 2025	1,601	$497	$342.01	$263.68 - $441.76
Q4 2024	1,694	$549	$318.27	$273.06 - $378.48
Q1 2024	923	$204	$203.74	$171.64 - $245.59