DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q3 2025
Shares 10,726 Value ($000) $3,452 Avg Close $334.45 Range $256.63 - $468.00
Q2 2025
Shares 28,785 Value ($000) $11,802 Avg Close $438.78 Range $274.97 - $544.93
Q1 2025
Shares 6,440 Value ($000) $2,000 Avg Close $342.01 Range $263.68 - $441.76
Q4 2024
Shares 5,562 Value ($000) $1,803 Avg Close $318.27 Range $273.06 - $378.48
Q2 2024
Shares 4,013 Value ($000) $837 Avg Close $204.75 Range $171.93 - $251.30
Q1 2024
Shares 4,251 Value ($000) $938 Avg Close $203.74 Range $171.64 - $245.59
Q4 2023
Shares 4,565 Value ($000) $1,036 Avg Close $194.44 Range $140.16 - $245.87
Q3 2023
Shares 5,546 Value ($000) $920 Avg Close $147.08 Range $121.89 - $174.70
Q2 2023
Shares 4,340 Value ($000) $620 Avg Close $143.30 Range $116.82 - $168.40