Mandiant, Inc.

SIMPLEX TRADING, LLC

Report date

9/30/2021

Quarter

2021 Q3

Filed

10/28/2021

Shares

143,305

Value ($000)

2,891

Weight

0.1%

2019 Q4 - 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	10/28/2021	2,891	0.1%	143,305	9/30/2021
2021 Q2	8/12/2021	2,949	0.1%	145,846	6/30/2021
2021 Q1	4/26/2021	3,421	0.2%	174,817	3/31/2021
2020 Q4	2/2/2021	2,064	0.1%	89,519	12/31/2020
2020 Q3	10/14/2020	1,231	0.1%	99,717	9/30/2020
2020 Q2	7/13/2020	1,678	0.1%	137,890	6/30/2020
2020 Q1	4/29/2020	835	0.1%	78,965	3/31/2020
2019 Q4	2/5/2020	201	0.0%	12,197	12/31/2019