NPORT-P false 0001258943 XXXXXXXX Pioneer Municipal High Income Advantage Fund, Inc. 811-21409 0001258943 549300XEJODK1I7Q2U66 60 State Street Boston 02109 617-422-4947 Pioneer Municipal High Income Advantage Fund, Inc. 549300XEJODK1I7Q2U66 2027-03-31 2026-06-30 N 6983044.08 104870.32 6878173.76 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 152513.96000000 USD N ARLINGTON HIGHER EDUCATION FINANCE CORP (TX) N/A 041806AN0 1500000.00000000 PA USD 1455292.16000000 21.15811857594 Long DBT MUN US N 3 2044-03-01 Fixed 7.12500000 N N N N N N ARLINGTON HIGHER EDUCATION FINANCE CORP (TX) N/A 041806AM2 1000000.00000000 PA USD 970840.60000000 14.11480189183 Long DBT MUN US N 3 2034-03-01 Fixed 7.00000000 N N N N N N CENTRAL FALLS DETENTION FACILITY CORP (RI) N/A 153457AX4 1355000.00000000 PA USD 475605.00000000 6.914698822613 Long DBT MUN US N 3 2035-07-15 Fixed 7.25000000 Y N N N N N ARLINGTON HIGHER EDUCATION FINANCE CORP (TX) N/A 041806XD7 480000.00000000 PA USD 415125.70000000 6.035405828421 Long DBT MUN US N 3 2049-03-01 Fixed 5.45000000 N N N N N N CALIFORNIA POLLUTION CONTROL FINANCING AUTHORITY (CA) N/A 13053RAM1 700000.00000000 PA USD 700000.00000000 10.17712003832 Long DBT MUN US N 2 2042-03-01 Variable 2.55000000 N N N N N N GREATER TEXAS CULTURAL EDUCATION FACILITIES FINANCE CORP (TX) N/A 39237QBH7 5000000.00000000 PA USD 2745000.00000000 39.90884929315 Long DBT MUN US N 3 2050-02-01 Variable 6.37500000 Y Y N N N N 2026-08-21 Pioneer Municipal High Income Advantage Fund, Inc. Carol Trevino Carol Trevino Treasurer XXXX