ATRION CORP

CUSIP: 049904105 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2024
Shares 263 Value ($000) $119 Avg Close — Range —
Q1 2024
Shares 17 Value ($000) $8 Avg Close — Range —
Q4 2023
Shares 270 Value ($000) $102 Avg Close — Range —
Q3 2023
Shares 39 Value ($000) $16 Avg Close — Range —
Q2 2023
Shares 34 Value ($000) $19 Avg Close — Range —
Q1 2023
Shares 241 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 10 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 34 Value ($000) $19 Avg Close — Range —
Q2 2022
Shares 80 Value ($000) $50 Avg Close — Range —
Q1 2022
Shares 187 Value ($000) $133 Avg Close — Range —
Q4 2021
Shares 21 Value ($000) $15 Avg Close — Range —
Q3 2021
Shares 33 Value ($000) $23 Avg Close — Range —
Q2 2021
Shares 457 Value ($000) $283 Avg Close — Range —
Q1 2021
Shares 366 Value ($000) $235 Avg Close — Range —
Q4 2020
Shares 961 Value ($000) $617 Avg Close — Range —
Q3 2020
Shares 1,531 Value ($000) $959 Avg Close — Range —
Q2 2020
Shares 541 Value ($000) $345 Avg Close — Range —
Q3 2019
Shares 7 Value ($000) $5 Avg Close — Range —
Q1 2019
Shares 37 Value ($000) $33 Avg Close — Range —
Q4 2018
Shares 33 Value ($000) $24 Avg Close — Range —
Q3 2018
Shares 82 Value ($000) $57 Avg Close — Range —
Q2 2018
Shares 30 Value ($000) $18 Avg Close — Range —
Q1 2018
Shares 29 Value ($000) $18 Avg Close — Range —
Q4 2017
Shares 167 Value ($000) $106 Avg Close — Range —
Q3 2017
Shares 260 Value ($000) $175 Avg Close — Range —
Q2 2017
Shares 5 Value ($000) $3 Avg Close — Range —
Q1 2017
Shares 32 Value ($000) $15 Avg Close — Range —
Q4 2016
Shares 14 Value ($000) $7 Avg Close — Range —
Q2 2016
Shares 205 Value ($000) $87 Avg Close — Range —
Q4 2015
Shares 265 Value ($000) $101 Avg Close — Range —
Q3 2015
Shares 288 Value ($000) $108 Avg Close — Range —
Q4 2014
Shares 9 Value ($000) $3 Avg Close — Range —
Q3 2014
Shares 765 Value ($000) $233 Avg Close — Range —
Q2 2014
Shares 169 Value ($000) $55 Avg Close — Range —
Q1 2014
Shares 369 Value ($000) $113 Avg Close — Range —
Q3 2013
Shares 202 Value ($000) $52 Avg Close — Range —