DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025
Shares 604 Value ($000) $194 Avg Close $334.45 Range $256.63 - $468.00
Q2 2025
Shares 295 Value ($000) $121 Avg Close $438.78 Range $274.97 - $544.93
Q1 2025
Shares 164 Value ($000) $53 Avg Close $342.01 Range $263.68 - $441.76
Q4 2024
Shares 164 Value ($000) $53 Avg Close $318.27 Range $273.06 - $378.48
Q3 2024
Shares 513 Value ($000) $145 Avg Close $205.07 Range $145.05 - $297.56
Q2 2024
Shares 42 Value ($000) $9 Avg Close $204.75 Range $171.93 - $251.30
Q1 2024
Shares 46 Value ($000) $10 Avg Close $203.74 Range $171.64 - $245.59
Q4 2023
Shares 50 Value ($000) $11 Avg Close $194.44 Range $140.16 - $245.87