DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q4 2023

Shares 23,698 Value ($000) $5,376 Avg Close $194.44 Range $140.16 - $245.87

Q3 2023

Shares 23,637 Value ($000) $3,921 Avg Close $147.08 Range $121.89 - $174.70

Q2 2023

Shares 11,316 Value ($000) $1,618 Avg Close $143.30 Range $116.82 - $168.40

Q1 2023

Shares 8,090 Value ($000) $1,154 Avg Close $102.70 Range $68.93 - $146.40

Q3 2022

Shares 17,436 Value ($000) $1,660 Avg Close $97.34 Range $87.14 - $113.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	23,698	$5,376	$194.44	$140.16 - $245.87
Q3 2023	23,637	$3,921	$147.08	$121.89 - $174.70
Q2 2023	11,316	$1,618	$143.30	$116.82 - $168.40
Q1 2023	8,090	$1,154	$102.70	$68.93 - $146.40
Q3 2022	17,436	$1,660	$97.34	$87.14 - $113.36