ZIX CORP

CUSIP: 98974P100 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q3 2021
Shares 893,199 Value ($000) $6,315 Avg Close — Range —
Q2 2021
Shares 1,196,599 Value ($000) $8,436 Avg Close — Range —
Q1 2021
Shares 1,084,099 Value ($000) $8,185 Avg Close — Range —
Q4 2020
Shares 1,415,599 Value ($000) $12,217 Avg Close — Range —
Q3 2020
Shares 1,492,399 Value ($000) $8,716 Avg Close — Range —
Q2 2020
Shares 1,999,094 Value ($000) $13,794 Avg Close — Range —
Q1 2020
Shares 2,508,194 Value ($000) $10,810 Avg Close — Range —
Q4 2019
Shares 3,135,765 Value ($000) $21,260 Avg Close — Range —
Q3 2019
Shares 3,554,095 Value ($000) $25,732 Avg Close — Range —
Q2 2019
Shares 3,957,800 Value ($000) $35,976 Avg Close — Range —
Q1 2019
Shares 4,189,805 Value ($000) $28,826 Avg Close — Range —
Q4 2018
Shares 3,935,900 Value ($000) $22,553 Avg Close — Range —
Q3 2018
Shares 3,735,300 Value ($000) $20,731 Avg Close — Range —
Q2 2018
Shares 3,704,400 Value ($000) $19,967 Avg Close — Range —
Q1 2018
Shares 3,727,200 Value ($000) $15,915 Avg Close — Range —
Q4 2017
Shares 3,617,591 Value ($000) $15,845 Avg Close — Range —
Q3 2017
Shares 3,582,900 Value ($000) $17,520 Avg Close — Range —
Q2 2017
Shares 3,361,800 Value ($000) $19,129 Avg Close — Range —
Q1 2017
Shares 3,367,890 Value ($000) $16,200 Avg Close — Range —
Q4 2016
Shares 3,036,400 Value ($000) $15,000 Avg Close — Range —
Q3 2016
Shares 2,957,100 Value ($000) $12,124 Avg Close — Range —
Q2 2016
Shares 2,772,400 Value ($000) $10,397 Avg Close — Range —
Q1 2016
Shares 2,745,441 Value ($000) $10,790 Avg Close — Range —
Q4 2015
Shares 2,371,129 Value ($000) $12,045 Avg Close — Range —
Q3 2015
Shares 1,853,600 Value ($000) $7,804 Avg Close — Range —
Q2 2015
Shares 1,689,100 Value ($000) $8,733 Avg Close — Range —
Q1 2015
Shares 1,520,116 Value ($000) $5,974 Avg Close — Range —
Q4 2014
Shares 1,500,592 Value ($000) $5,402 Avg Close — Range —
Q3 2014
Shares 1,377,500 Value ($000) $4,711 Avg Close — Range —
Q2 2014
Shares 1,310,753 Value ($000) $4,483 Avg Close — Range —
Q1 2014
Shares 1,034,105 Value ($000) $4,281 Avg Close — Range —
Q4 2013
Shares 393,000 Value ($000) $1,792 Avg Close — Range —
Q3 2013
Shares 216,900 Value ($000) $1,063 Avg Close — Range —
Q2 2013
Shares 141,800 Value ($000) $600 Avg Close — Range —