ATRION CORP

CUSIP: 049904105 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2019
Shares 1,136 Value ($000) $969 Avg Close — Range —
Q1 2019
Shares 1,748 Value ($000) $1,537 Avg Close — Range —
Q4 2018
Shares 5,265 Value ($000) $3,902 Avg Close — Range —
Q2 2018
Shares 400 Value ($000) $240 Avg Close — Range —
Q1 2018
Shares 34,778 Value ($000) $21,955 Avg Close — Range —
Q4 2017
Shares 40,589 Value ($000) $25,595 Avg Close — Range —
Q3 2017
Shares 45,887 Value ($000) $30,836 Avg Close — Range —
Q2 2017
Shares 54,587 Value ($000) $35,116 Avg Close — Range —
Q1 2017
Shares 55,644 Value ($000) $26,053 Avg Close — Range —
Q4 2016
Shares 55,967 Value ($000) $28,386 Avg Close — Range —
Q3 2016
Shares 54,233 Value ($000) $23,136 Avg Close — Range —
Q2 2016
Shares 60,206 Value ($000) $25,760 Avg Close — Range —
Q1 2016
Shares 55,191 Value ($000) $21,820 Avg Close — Range —
Q4 2015
Shares 56,461 Value ($000) $21,523 Avg Close — Range —
Q3 2015
Shares 54,534 Value ($000) $20,448 Avg Close — Range —
Q2 2015
Shares 80,952 Value ($000) $31,758 Avg Close — Range —
Q1 2015
Shares 70,902 Value ($000) $24,497 Avg Close — Range —
Q4 2014
Shares 60,230 Value ($000) $20,478 Avg Close — Range —
Q3 2014
Shares 56,755 Value ($000) $17,311 Avg Close — Range —
Q2 2014
Shares 57,365 Value ($000) $18,701 Avg Close — Range —
Q1 2014
Shares 47,455 Value ($000) $14,528 Avg Close — Range —
Q4 2013
Shares 36,314 Value ($000) $10,758 Avg Close — Range —
Q3 2013
Shares 32,574 Value ($000) $8,429 Avg Close — Range —
Q2 2013
Shares 21,350 Value ($000) $4,669 Avg Close — Range —