DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

JONES FINANCIAL COMPANIES LLLP's Holding History (CIK: 0000815917)

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

Q4 2025

Shares 1,814 Value ($000) $318 Avg Close $235.64 Range $166.27 - $353.00

Q3 2025

Shares 1,342 Value ($000) $438 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 757 Value ($000) $311 Avg Close $438.78 Range $274.97 - $544.93

Q1 2025

Shares 223 Value ($000) $70 Avg Close $342.01 Range $263.68 - $441.76

Q4 2024

Shares 184 Value ($000) $60 Avg Close $318.27 Range $273.06 - $378.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,814	$318	$235.64	$166.27 - $353.00
Q3 2025	1,342	$438	$334.45	$256.63 - $468.00
Q2 2025	757	$311	$438.78	$274.97 - $544.93
Q1 2025	223	$70	$342.01	$263.68 - $441.76
Q4 2024	184	$60	$318.27	$273.06 - $378.48