DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2025
Shares 36,445 Value ($000) $6,396 Avg Close $235.64 Range $166.27 - $353.00
Q3 2025
Shares 4,250 Value ($000) $1,368 Avg Close $334.45 Range $256.63 - $468.00
Q3 2024
Shares 7,061 Value ($000) $1,991 Avg Close $205.07 Range $145.05 - $297.56
Q1 2024
Shares 441 Value ($000) $97 Avg Close $203.74 Range $171.64 - $245.59
Q2 2023
Shares 3,373 Value ($000) $482 Avg Close $143.30 Range $116.82 - $168.40
Q1 2023
Shares 14,191 Value ($000) $2,023 Avg Close $102.70 Range $68.93 - $146.40
Q4 2022
Shares 3,644 Value ($000) $259 Avg Close $78.08 Range $64.73 - $105.73
Q2 2022
Shares 3,835 Value ($000) $336 Avg Close $88.33 Range $60.50 - $106.43
Q1 2022
Shares 8,978 Value ($000) $854 Avg Close $90.31 Range $64.81 - $108.92