Pioneer MAP-High Income Municipal Fund

Schedule of Investments  |  November 30, 2021

Schedule of Investments  |  11/30/21

(unaudited) 

Shares		Dividend Income	Net Realized Gain (Loss)	Change in Net Unrealized Appreciation Depreciation	Value
	INVESTMENTS IN THE MASTER — 100.0%
	Investment Company — 100.0%
1,040(a)	Pioneer High Income Municipal Portfolio	$—	$5	$209	$10,695
	Total Investment Company (Cost $10,189)				$10,695
	TOTAL INVESTMENTS IN THE MASTER — 100.0% (Cost $10,189)				$10,695
	OTHER ASSETS AND LIABILITIES — 0.0%†				$0
	Net Assets — 100.0%				$10,695

(a)	Non-income producing security.
†	Amount rounds to less than 0.1%.

Various inputs are used in determining the value of the Fund’s investments. These inputs are summarized in the three broad levels below.

Level 1	–	unadjusted quoted prices in active markets for identical securities.
Level 2	–	other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3	–	significant unobservable inputs (including the Fund's own assumptions in determining fair value of investments).

The following is a summary of the inputs used as of November 30, 2021, in valuing the Fund’s investments:

	Level 1	Level 2	Level 3	Total
Investment Company	$10,695	$—	$—	$10,695
Total Investments in the Master	$10,695	$—	$—	$10,695

During the three months ended November 30, 2021, there were no transfers in or out of  Level 3.

1Pioneer MAP-High Income Municipal Fund |  | 11/30/21