Zix Corp

RHUMBLINE ADVISERS

Report date

9/30/2021

Quarter

2021 Q3

Filed

11/12/2021

Shares

60,233

Value ($000)

426

Weight

0.0%

2013 Q4 - 2021 Q3 (11 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	11/12/2021	426	0.0%	60,233	9/30/2021
2021 Q2	8/5/2021	410	0.0%	58,142	6/30/2021
2021 Q1	5/6/2021	499	0.0%	66,138	3/31/2021
2020 Q4	2/10/2021	602	0.0%	69,758	12/31/2020
2020 Q3	11/12/2020	385	0.0%	65,848	9/30/2020
2020 Q2	8/13/2020	519	0.0%	75,253	6/30/2020
2020 Q1	5/6/2020	298	0.0%	69,161	3/31/2020
2019 Q4	2/5/2020	469	0.0%	69,161	12/31/2019
2014 Q2	8/6/2014	149	0.0%	43,536	6/30/2014
2014 Q1	5/6/2014	203	0.0%	49,076	3/31/2014
2013 Q4	2/3/2014	256	0.0%	56,186	12/31/2013