DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Illinois Municipal Retirement Fund's Holding History (CIK: 0001541910)

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

Q4 2025

Shares 16,766 Value ($000) $2,942 Avg Close $235.64 Range $166.27 - $353.00

Q2 2025

Shares 9,137 Value ($000) $3,746 Avg Close $438.78 Range $274.97 - $544.93

Q1 2024

Shares 3,280 Value ($000) $1 Avg Close $203.74 Range $171.64 - $245.59

Q4 2023

Shares 3,280 Value ($000) $1 Avg Close $194.44 Range $140.16 - $245.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,766	$2,942	$235.64	$166.27 - $353.00
Q2 2025	9,137	$3,746	$438.78	$274.97 - $544.93
Q1 2024	3,280	$1	$203.74	$171.64 - $245.59
Q4 2023	3,280	$1	$194.44	$140.16 - $245.87