APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q3 2021
Shares 10,886 Value ($000) $30 Avg Close Range
Q2 2021
Shares 20,764 Value ($000) $77 Avg Close Range
Q1 2021
Shares 17,190 Value ($000) $90 Avg Close Range
Q4 2020
Shares 21,264 Value ($000) $99 Avg Close Range
Q3 2020
Shares 11,195 Value ($000) $67 Avg Close Range
Q2 2020
Shares 5,003 Value ($000) $32 Avg Close Range
Q1 2020
Shares 5,003 Value ($000) $29 Avg Close Range
Q4 2019
Shares 5,008 Value ($000) $28 Avg Close Range
Q3 2019
Shares 5,891 Value ($000) $12 Avg Close Range
Q2 2019
Shares 5,886 Value ($000) $15 Avg Close Range
Q1 2019
Shares 5,886 Value ($000) $12 Avg Close Range
Q4 2018
Shares 5,886 Value ($000) $11 Avg Close Range
Q3 2018
Shares 5,886 Value ($000) $15 Avg Close Range
Q2 2018
Shares 6,006 Value ($000) $24 Avg Close Range
Q1 2018
Shares 6,008 Value ($000) $19 Avg Close Range
Q4 2017
Shares 8,922 Value ($000) $20 Avg Close Range
Q3 2017
Shares 14,756 Value ($000) $22 Avg Close Range
Q2 2017
Shares 18,338 Value ($000) $23 Avg Close Range
Q1 2017
Shares 29,000 Value ($000) $30 Avg Close Range
Q4 2016
Shares 43,767 Value ($000) $41 Avg Close Range
Q3 2016
Shares 49,724 Value ($000) $112 Avg Close Range
Q2 2016
Shares 52,624 Value ($000) $128 Avg Close Range
Q1 2016
Shares 52,841 Value ($000) $159 Avg Close Range
Q4 2015
Shares 54,663 Value ($000) $139 Avg Close Range
Q3 2015
Shares 65,060 Value ($000) $280 Avg Close Range
Q2 2015
Shares 91,363 Value ($000) $466 Avg Close Range
Q1 2015
Shares 117,194 Value ($000) $635 Avg Close Range