DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Scientech Research LLC's Holding History (CIK: 0002011556)

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

Q4 2025
Shares 5,385 Value ($000) $945 Avg Close $235.64 Range $166.27 - $353.00
Q3 2025
Shares 1,665 Value ($000) $536 Avg Close $334.45 Range $256.63 - $468.00
Q2 2025
Shares 2,837 Value ($000) $1,163 Avg Close $438.78 Range $274.97 - $544.93
Q4 2024
Shares 5,233 Value ($000) $1,697 Avg Close $318.27 Range $273.06 - $378.48
Q3 2024
Shares 12,649 Value ($000) $3,567 Avg Close $205.07 Range $145.05 - $297.56
Q2 2024
Shares 9,332 Value ($000) $1,947 Avg Close $204.75 Range $171.93 - $251.30
Q1 2024
Shares 3,527 Value ($000) $778 Avg Close $203.74 Range $171.64 - $245.59
Q4 2023
Shares 4,628 Value ($000) $1,050 Avg Close $194.44 Range $140.16 - $245.87