APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q1 2018
Shares 8,415 Value ($000) $27 Avg Close — Range —
Q4 2017
Shares 44,421 Value ($000) $100 Avg Close — Range —
Q3 2017
Shares 10,655 Value ($000) $16 Avg Close — Range —