BLACKROCK MUNIHOLDINGS INVESTMENT QUALITY FUND (MFL) [Rocket]

Date	Name	Title	Type	Security	Shares	Price	Value	Ownership	Reported
04/11/2022	OCONNOR WALTER		Other (disposition)	Common Stock	3.4k	$0.00	$0		04/11/2022
04/11/2022	BANK OF AMERICA CORP /DE/	10% Owner	Other (acquisition)	Variable Rate Demand Preferred Shares	2.7k	$0.00	$0	By Subsidiary	04/11/2022
01/29/2021	JAECKEL THEODORE R JR		Exercise	Phantom Shares	306.3817	$0.00	$0		01/29/2021
01/29/2021	JAECKEL THEODORE R JR		Disposition	Common Stock	306.3817	$14.48	$4.4k		01/29/2021
10/27/2020	Hayes Peter		Purchase	Common Stock	17k	$13.07	$222.2k		10/27/2020
10/27/2020	Hayes Peter		Purchase	Common Stock	3k	$13.08	$39.3k		10/27/2020
01/31/2020	JAECKEL THEODORE R JR		Exercise	Phantom Shares	293.9183	$0.00	$0		01/31/2020
01/31/2020	JAECKEL THEODORE R JR		Disposition	Common Stock	293.9183	$13.83	$4.1k		01/31/2020
01/31/2019	JAECKEL THEODORE R JR		Exercise	Phantom Shares	281.21	$0.00	$0		01/31/2019
01/31/2019	JAECKEL THEODORE R JR		Disposition	Common Stock	281.21	$12.83	$3.6k		01/31/2019
01/16/2019	GABBAY HENRY	Director	Purchase	Common Stock	90	$12.91	$1.2k		01/16/2019
01/15/2019	GABBAY HENRY	Director	Purchase	Common Stock	10	$12.97	$129.7		01/15/2019
01/31/2018	JAECKEL THEODORE R JR		Grant	Phantom Shares	799.57	$14.07	$11.2k		01/31/2018
10/28/2016	OCONNOR WALTER		Purchase	Common Stock	3.4k	$14.90	$49.9k		10/28/2016
12/09/2014	GABBAY HENRY	Director	Sale	Common Stock	100	$14.10	$1.4k		12/09/2014
11/16/2011	Castellano Michael J	Director	Purchase	Common Stock	700	$14.31	$10k		11/16/2011
07/22/2011	BANK OF AMERICA CORP /DE/	10% Owner	Other (disposition)		1.4k	$0.00	$0	See Footnote	07/21/2011
07/21/2011	BANK OF AMERICA CORP /DE/	10% Owner	Other (disposition)		802	$0.00	$0	See Footnote	07/21/2011
07/20/2011	BANK OF AMERICA CORP /DE/	10% Owner	Other (disposition)		910	$0.00	$0	See Footnote	07/18/2011
07/19/2011	BANK OF AMERICA CORP /DE/	10% Owner	Other (disposition)		1.7k	$0.00	$0	See Footnote	07/18/2011
07/18/2011	BANK OF AMERICA CORP /DE/	10% Owner	Other (disposition)		1.6k	$0.00	$0	See Footnote	07/18/2011
04/25/2011	CAVANAGH RICHARD	Director	Purchase	Common Stock	100	$12.68	$1.3k		04/25/2011
04/21/2011	BANK OF AMERICA CORP /DE/	10% Owner	Purchase	Common Stock	100	$12.54	$1.3k	By Subsidiary	04/21/2011
04/21/2011	BANK OF AMERICA CORP /DE/	10% Owner	Sale	Common Stock	100	$12.65	$1.3k	By Subsidiary	04/21/2011
01/15/2010	GABBAY HENRY	Director	Purchase	Common Stock	100	$13.09	$1.3k		01/15/2010