Zix Corp

TWO SIGMA ADVISERS, LP

Report date

9/30/2021

Quarter

2021 Q3

Filed

11/15/2021

Shares

414,300

Value ($000)

2,929

Weight

0.0%

2013 Q4 - 2021 Q3 (10 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2021 Q3	11/15/2021	2,929	0.0%	414,300	9/30/2021
2021 Q2	8/16/2021	382	0.0%	54,200	6/30/2021
2021 Q1	5/17/2021	272	0.0%	36,000	3/31/2021
2020 Q4	2/16/2021	614	0.0%	71,100	12/31/2020
2020 Q3	11/16/2020	148	0.0%	25,300	9/30/2020
2020 Q2	9/15/2020	1,063	0.0%	154,101	6/30/2020
2020 Q1	5/15/2020	671	0.0%	155,688	3/31/2020
2019 Q4	2/14/2020	1,217	0.0%	179,488	12/31/2019
2014 Q1	5/15/2014	922	0.0%	222,500	3/31/2014
2013 Q4	2/14/2014	349	0.0%	76,400	12/31/2013