ATRION CORP

CUSIP: 049904105 Class: Common Stock

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

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

Q2 2021
Shares 507 Value ($000) $316 Avg Close Range
Q1 2021
Shares 312 Value ($000) $200 Avg Close Range
Q4 2020
Shares 803 Value ($000) $542 Avg Close Range
Q3 2020
Shares 663 Value ($000) $412 Avg Close Range
Q2 2020
Shares 780 Value ($000) $492 Avg Close Range
Q1 2020
Shares 1,907 Value ($000) $1,280 Avg Close Range
Q4 2019
Shares 2,323 Value ($000) $1,746 Avg Close Range
Q3 2019
Shares 698 Value ($000) $544 Avg Close Range
Q2 2019
Shares 692 Value ($000) $590 Avg Close Range
Q1 2019
Shares 585 Value ($000) $514 Avg Close Range
Q4 2018
Shares 630 Value ($000) $467 Avg Close Range
Q3 2018
Shares 601 Value ($000) $418 Avg Close Range
Q2 2018
Shares 603 Value ($000) $362 Avg Close Range
Q1 2018
Shares 611 Value ($000) $385 Avg Close Range
Q4 2017
Shares 597 Value ($000) $376 Avg Close Range
Q3 2017
Shares 475 Value ($000) $319 Avg Close Range
Q2 2017
Shares 306 Value ($000) $197 Avg Close Range
Q1 2017
Shares 316 Value ($000) $148 Avg Close Range
Q4 2016
Shares 316 Value ($000) $155 Avg Close Range
Q3 2016
Shares 314 Value ($000) $134 Avg Close Range
Q2 2016
Shares 316 Value ($000) $135 Avg Close Range
Q1 2016
Shares 389 Value ($000) $154 Avg Close Range
Q4 2015
Shares 208 Value ($000) $79 Avg Close Range
Q3 2015
Shares 15 Value ($000) $6 Avg Close Range
Q2 2015
Shares 15 Value ($000) $6 Avg Close Range
Q1 2015
Shares 21 Value ($000) $7 Avg Close Range
Q4 2014
Shares 21 Value ($000) $7 Avg Close Range
Q3 2014
Shares 21 Value ($000) $6 Avg Close Range
Q2 2014
Shares 61 Value ($000) $20 Avg Close Range
Q1 2014
Shares 21 Value ($000) $6 Avg Close Range
Q4 2013
Shares 34 Value ($000) $10 Avg Close Range
Q3 2013
Shares 6 Value ($000) $2 Avg Close Range