DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

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

Q3 2025
Shares 74 Value ($000) $24 Avg Close $334.45 Range $256.63 - $468.00
Q2 2025
Shares 74 Value ($000) $30 Avg Close $438.78 Range $274.97 - $544.93
Q1 2025
Shares 80 Value ($000) $25 Avg Close $342.01 Range $263.68 - $441.76