Zix Corp

D. E. Shaw & Co., Inc.

Report date

9/30/2021

Quarter

2021 Q3

Filed

11/15/2021

Shares

40,584

Value ($000)

287

Weight

0.0%

2014 Q1 - 2021 Q3 (8 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	287	0.0%	40,584	9/30/2021
2021 Q2	8/16/2021	1,002	0.0%	142,104	6/30/2021
2021 Q1	5/17/2021	124	0.0%	16,386	3/31/2021
2020 Q4	2/16/2021	106	0.0%	12,302	12/31/2020
2020 Q2	8/14/2020	465	0.0%	67,341	6/30/2020
2020 Q1	5/15/2020	714	0.0%	165,589	3/31/2020
2019 Q4	2/14/2020	1,069	0.0%	157,732	12/31/2019
2014 Q1	5/15/2014	1,079	0.0%	260,652	3/31/2014