Mandiant, Inc.

GAMCO INVESTORS, INC. ET AL

Report date

9/30/2021

Quarter

2021 Q3

Filed

11/12/2021

Shares

116,795

Value ($000)

2,079

Weight

0.0%

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	11/12/2021	2,079	0.0%	116,795	9/30/2021
2021 Q2	8/13/2021	2,351	0.0%	116,275	6/30/2021
2021 Q1	5/14/2021	2,354	0.0%	120,275	3/31/2021
2020 Q4	2/5/2021	2,810	0.0%	121,875	12/31/2020
2020 Q3	11/6/2020	1,452	0.0%	117,650	9/30/2020
2020 Q2	8/13/2020	1,420	0.0%	116,650	6/30/2020
2020 Q1	5/14/2020	282	0.0%	26,700	3/31/2020
2019 Q4	2/14/2020	350	0.0%	21,200	12/31/2019