DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q3 2025

Shares 2,936 Value ($000) $1 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 7,426 Value ($000) $3 Avg Close $438.78 Range $274.97 - $544.93

Q2 2024

Shares 106,621 Value ($000) $22 Avg Close $204.75 Range $171.93 - $251.30

Q4 2023

Shares 5,350 Value ($000) $1 Avg Close $194.44 Range $140.16 - $245.87

Q1 2023

Shares 7,580 Value ($000) $1 Avg Close $102.70 Range $68.93 - $146.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,936	$1	$334.45	$256.63 - $468.00
Q2 2025	7,426	$3	$438.78	$274.97 - $544.93
Q2 2024	106,621	$22	$204.75	$171.93 - $251.30
Q4 2023	5,350	$1	$194.44	$140.16 - $245.87
Q1 2023	7,580	$1	$102.70	$68.93 - $146.40