YOUDAO INC

Ticker: DAO CUSIP: 98741T104 Class: ADR

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 38,387 Value ($000) $387 Avg Close — Range —
Q3 2025
Shares 39,403 Value ($000) $392 Avg Close — Range —
Q2 2025
Shares 25,330 Value ($000) $218 Avg Close — Range —
Q1 2025
Shares 25,781 Value ($000) $197 Avg Close — Range —
Q4 2024
Shares 64,791 Value ($000) $479 Avg Close — Range —
Q2 2024
Shares 30,287 Value ($000) $119 Avg Close — Range —
Q1 2024
Shares 63,381 Value ($000) $255 Avg Close — Range —
Q4 2023
Shares 94,084 Value ($000) $371 Avg Close — Range —
Q3 2023
Shares 115,526 Value ($000) $464 Avg Close — Range —
Q2 2023
Shares 56,244 Value ($000) $271 Avg Close — Range —
Q1 2023
Shares 263,659 Value ($000) $2,241 Avg Close — Range —
Q4 2022
Shares 42,764 Value ($000) $230 Avg Close — Range —
Q2 2022
Shares 11,395 Value ($000) $58 Avg Close — Range —
Q4 2021
Shares 20,758 Value ($000) $257 Avg Close — Range —
Q3 2021
Shares 200,345 Value ($000) $2,423 Avg Close — Range —
Q2 2021
Shares 58,846 Value ($000) $1,359 Avg Close — Range —
Q2 2020
Shares 52,520 Value ($000) $1,969 Avg Close — Range —