LAIX INC

CUSIP: 50736W105 Class: ADS

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

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

Q2 2021
Shares 86,908 Value ($000) $162 Avg Close — Range —
Q1 2021
Shares 246,253 Value ($000) $621 Avg Close — Range —