ZIX CORP

CUSIP: 98974P100 Class: COM

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q3 2021
Shares 284,259 Value ($000) $2,010 Avg Close — Range —
Q2 2021
Shares 281,176 Value ($000) $1,982 Avg Close — Range —
Q1 2021
Shares 252,910 Value ($000) $1,909 Avg Close — Range —
Q4 2020
Shares 204,447 Value ($000) $1,764 Avg Close — Range —
Q3 2020
Shares 176,311 Value ($000) $1,030 Avg Close — Range —
Q2 2020
Shares 119,391 Value ($000) $824 Avg Close — Range —
Q1 2020
Shares 33,092 Value ($000) $143 Avg Close — Range —
Q4 2019
Shares 17,104 Value ($000) $116 Avg Close — Range —
Q3 2019
Shares 8,394 Value ($000) $60 Avg Close — Range —
Q2 2019
Shares 39,617 Value ($000) $360 Avg Close — Range —
Q1 2019
Shares 19,879 Value ($000) $137 Avg Close — Range —
Q4 2018
Shares 17,428 Value ($000) $100 Avg Close — Range —
Q3 2018
Shares 20,101 Value ($000) $111 Avg Close — Range —
Q2 2018
Shares 23,795 Value ($000) $129 Avg Close — Range —
Q1 2018
Shares 8,742 Value ($000) $37 Avg Close — Range —
Q4 2017
Shares 6,300 Value ($000) $28 Avg Close — Range —
Q3 2017
Shares 28,936 Value ($000) $142 Avg Close — Range —
Q2 2017
Shares 354 Value ($000) $2 Avg Close — Range —
Q1 2017
Shares 154 Value ($000) $0 Avg Close — Range —
Q4 2016
Shares 53,579 Value ($000) $265 Avg Close — Range —
Q3 2016
Shares 6,214 Value ($000) $26 Avg Close — Range —
Q2 2016
Shares 7,212 Value ($000) $27 Avg Close — Range —
Q1 2016
Shares 49,499 Value ($000) $195 Avg Close — Range —
Q4 2015
Shares 22,099 Value ($000) $112 Avg Close — Range —
Q3 2015
Shares 1,511 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 4,679 Value ($000) $24 Avg Close — Range —
Q1 2015
Shares 4,140 Value ($000) $16 Avg Close — Range —
Q4 2014
Shares 10,502 Value ($000) $38 Avg Close — Range —
Q3 2014
Shares 4,041 Value ($000) $14 Avg Close — Range —
Q2 2014
Shares 7,755 Value ($000) $26 Avg Close — Range —
Q1 2014
Shares 28,987 Value ($000) $121 Avg Close — Range —
Q4 2013
Shares 30,245 Value ($000) $138 Avg Close — Range —
Q3 2013
Shares 1,266 Value ($000) $6 Avg Close — Range —
Q2 2013
Shares 1,074 Value ($000) $4 Avg Close — Range —