ATRION CORP

CUSIP: 049904105 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2024
Shares 31,912 Value ($000) $14,438 Avg Close Range
Q1 2024
Shares 47,396 Value ($000) $21,970 Avg Close Range
Q4 2023
Shares 49,958 Value ($000) $18,925 Avg Close Range
Q3 2023
Shares 52,105 Value ($000) $21,529 Avg Close Range
Q2 2023
Shares 51,992 Value ($000) $29,411 Avg Close Range
Q1 2023
Shares 51,878 Value ($000) $32,574 Avg Close Range
Q4 2022
Shares 51,824 Value ($000) $29 Avg Close Range
Q3 2022
Shares 52,010 Value ($000) $29,385 Avg Close Range
Q2 2022
Shares 52,205 Value ($000) $32,829 Avg Close Range
Q1 2022
Shares 52,244 Value ($000) $37,250 Avg Close Range
Q4 2021
Shares 52,593 Value ($000) $37,072 Avg Close Range
Q3 2021
Shares 52,842 Value ($000) $36,858 Avg Close Range
Q2 2021
Shares 53,380 Value ($000) $33,144 Avg Close Range
Q1 2021
Shares 51,804 Value ($000) $33,223 Avg Close Range
Q4 2020
Shares 53,794 Value ($000) $34,549 Avg Close Range
Q3 2020
Shares 59,053 Value ($000) $36,967 Avg Close Range
Q2 2020
Shares 62,550 Value ($000) $39,845 Avg Close Range
Q1 2020
Shares 62,820 Value ($000) $40,833 Avg Close Range
Q4 2019
Shares 63,037 Value ($000) $47,372 Avg Close Range
Q3 2019
Shares 63,495 Value ($000) $49,473 Avg Close Range
Q2 2019
Shares 63,909 Value ($000) $54,498 Avg Close Range
Q1 2019
Shares 63,988 Value ($000) $56,226 Avg Close Range
Q4 2018
Shares 63,737 Value ($000) $47,234 Avg Close Range
Q3 2018
Shares 62,977 Value ($000) $43,756 Avg Close Range
Q2 2018
Shares 62,961 Value ($000) $37,739 Avg Close Range
Q1 2018
Shares 62,945 Value ($000) $39,737 Avg Close Range
Q4 2017
Shares 63,787 Value ($000) $40,224 Avg Close Range
Q3 2017
Shares 64,290 Value ($000) $43,203 Avg Close Range
Q2 2017
Shares 63,268 Value ($000) $40,700 Avg Close Range
Q1 2017
Shares 62,117 Value ($000) $29,083 Avg Close Range
Q4 2016
Shares 60,501 Value ($000) $30,686 Avg Close Range
Q3 2016
Shares 59,442 Value ($000) $25,357 Avg Close Range
Q2 2016
Shares 60,282 Value ($000) $25,793 Avg Close Range
Q1 2016
Shares 60,038 Value ($000) $23,736 Avg Close Range
Q4 2015
Shares 59,730 Value ($000) $22,769 Avg Close Range
Q3 2015
Shares 59,165 Value ($000) $22,184 Avg Close Range
Q2 2015
Shares 57,606 Value ($000) $22,598 Avg Close Range
Q1 2015
Shares 56,617 Value ($000) $19,561 Avg Close Range
Q4 2014
Shares 56,671 Value ($000) $19,269 Avg Close Range
Q3 2014
Shares 55,826 Value ($000) $17,028 Avg Close Range
Q2 2014
Shares 55,829 Value ($000) $18,201 Avg Close Range
Q1 2014
Shares 55,532 Value ($000) $17,001 Avg Close Range
Q4 2013
Shares 54,880 Value ($000) $16,258 Avg Close Range
Q3 2013
Shares 54,421 Value ($000) $14,083 Avg Close Range
Q2 2013
Shares 54,816 Value ($000) $11,989 Avg Close Range