mhiatsoi.htm
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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-Q

                   QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS
    OF REGISTERED MANAGEMENT INVESTMENT COMPANY



  Investment Company Act file number 811-21409


                  Pioneer Municipal High Income Advantage Trust
               (Exact name of registrant as specified in charter)


                       60 State Street, Boston, MA 02109
              (Address of principal executive offices) (ZIP code)


            Terrence J. Cullen, Pioneer Investment Management, Inc.,
                       60 State Street, Boston, MA 02109
                    (Name and address of agent for service)


Registrant's telephone number, including area code:  (617) 742-7825


Date of fiscal year end:  March 31

Date of reporting period:  June 30, 2015

Form N-Q is to be used by management investment companies, other than small
business investment companies registered on Form N-5 (239.24 and 274.5 of this
chapter), to file reports with the Commission, not later than 60 days after
close of the first and third fiscal quarters, pursuant to Rule 30b1-5 under
the Investment Company Act of 1940 (17 CFR 270.30b1-5).  The Commission may
use the information provided on Form N-Q in its regulatory, disclosure review,
inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-Q,
and the Commission will make this information public. A registrant is not
required to respond to the collection of information contained in Form N-Q
unless the Form displays a currently valid Office of Management and Budget
("OMB") control number. Please direct comments concerning the accuracy of the
information collection burden estimate and any suggestions for reducing the
burden to Secretary, Securities and Exchange Commission, 450 Fifth Street, NW,
Washington, DC 20549-0609.  The OMB has reviewed this collection of information
under the clearance requirements of 44 U.S.C. ss. 3507.


<PAGE>
ITEM 1. Schedule of Investments.

File the schedules as of the close of the reporting period as set forth in
ss. 210.12-12  12-14 of Regulation S-X [17 CFR 210.12-12  12-14]. The
schedules need not be audited.



   
Pioneer Municipal High
   
Income Advantage Trust
     
     
     
     
     
     
     
   
NQ | June 30, 2015
     
     
   
Ticker Symbol: MAV



 
 

 
Schedule of Investments  |  6/30/15 (unaudited)



 
Principal
Amount
USD ($)
   
Value
         
     
TAX EXEMPT OBLIGATIONS -  143.7% of Net Assets (a)
 
     
Alabama - 1.7%
 
 
  2,500,000 
 
Alabama Industrial Development Authority, Pine City Fiber Co., 6.45%, 12/1/23   
$ 2,509,975 
 
  2,500,000 
 
Huntsville-Redstone Village Special Care Facilities Financing Authority, Redstone Village Project, 5.5%, 1/1/43   
  2,503,550 
       
$ 5,013,525 
     
Arizona - 1.0%
 
 
  32,000 
 
County of Pima, AZ, Industrial Development Authority, Arizona Charter Schools Project, Series C, 6.75%, 7/1/31   
$ 32,178 
 
  2,640,000(b)
 
County of Pima, AZ, Industrial Development Authority, Constellation Schools Project, 7.0%, 1/1/38   
  2,781,372 
       
$ 2,813,550 
     
California - 16.8%
 
 
  6,990,000 
 
California County Tobacco Securitization Agency, Asset-Backed, Gold County Funding Corp., 5.25%, 6/1/46   
$ 4,825,686 
 
  1,845,000 
 
California Educational Facilities Authority, Stanford University, 5.25%, 4/1/40   
  2,383,814 
 
  1,550,000 
 
California Enterprise Development Authority, Sunpower Corp., 8.5%, 4/1/31   
  1,771,448 
 
  5,000,000 
 
California Pollution Control Financing Authority, 5.0%, 7/1/37 (144A) 
  5,158,050 
 
  3,000,000 
 
California School Finance Authority, Classical Academies Project, Series A, 7.375%, 10/1/43   
  3,495,090 
 
  1,875,000 
 
California Statewide Communities Development Authority, Lancer Plaza Project, 5.875%, 11/1/43   
  1,951,219 
 
  757,342(c)
 
California Statewide Communities Development Authority, Microgy Holdings Project, 9.0%, 12/1/38   
  8 
 
  1,500,000 
 
City of Madera, CA, Irrigation Financing Authority, 6.25%, 1/1/31   
  1,722,285 
 
  1,500,000 
 
City of Madera, CA, Irrigation Financing Authority, 6.5%, 1/1/40   
  1,732,575 
 
  2,500,000 
 
City of San Jose, CA, Series B, 5.0%, 3/1/37   
  2,611,525 
 
  25,000,000(d)
 
Inland Empire Tobacco Securitization Authority, Asset-Backed, Series C-1, 6/1/36   
  4,640,000 
 
  3,140,000(e)
 
Lehman Municipal Trust Receipts, RIB, 13.105%, 9/20/28 (144A) 
  3,978,003 
 
  8,575,000(e)(f)
 
Lehman Municipal Trust Receipts, RIB, 13.012%, 7/28/31   
  10,187,186 
 
  1,000,000 
 
River Islands Public Financing Authority, Community Facilities, 5.5%, 9/1/45   
  1,018,080 
 
  2,425,000(f)
 
State of California, Various Purposes, 5.75%, 4/1/31   
  2,779,559 
 
  465,000 
 
Tobacco Securitization Authority of Southern California, Series A-1, 5.125%, 6/1/46   
  376,041 
       
$ 48,630,569 
     
Colorado - 0.8%
 
 
  1,500,000 
 
Colorado Educational & Cultural Facilities Authority, Rocky Mountain Classical Academy Project, 8.0%, 9/1/43   
$ 1,510,440 
 
  1,000,000 
 
Kremmling Memorial Hospital District, Certificate of Participation, 7.125%, 12/1/45   
  818,090 
       
$ 2,328,530 
     
Connecticut - 3.0%
 
 
  7,200,000(f)
 
State of Connecticut, Series E, 4.0%, 9/1/30   
$ 7,531,848 
 
  1,000,000 
 
Town of Hamden, CT, Whitney Center Project, Series A, 7.75%, 1/1/43   
  1,041,410 
       
$ 8,573,258 
     
District of Columbia - 3.5%
 
 
  2,700,000 
 
District of Columbia Tobacco Settlement Financing Corp., Asset-Backed, 6.5%, 5/15/33   
$ 3,309,147 
 
  6,825,000 
 
District of Columbia Tobacco Settlement Financing Corp., Asset-Backed, 6.75%, 5/15/40   
  6,824,181 
       
$ 10,133,328 
     
Florida - 4.6%
 
 
  1,500,000 
 
Alachua County Health Facilities Authority, Terraces Bonita Springs Project, Series A, 8.125%, 11/15/41   
$ 1,763,355 
 
  1,500,000 
 
Alachua County Health Facilities Authority, Terraces Bonita Springs Project, Series A, 8.125%, 11/15/46   
  1,759,575 
 
  500,000 
 
Capital Trust Agency, Inc., Million Air One LLC, 7.75%, 1/1/41   
  471,380 
 
  2,500,000 
 
County of Miami-Dade, FL, Series B, 5.5%, 10/1/41   
  2,820,625 
 
  5,000,000 
 
Florida's Turnpike Enterprise, Department of Transportation, Series A, 4.0%, 7/1/32   
  5,168,200 
 
  1,000,000(b)
 
Hillsborough County Industrial Development Authority, Various Health Facilities, 8.0%, 8/15/32   
  1,277,020 
       
$ 13,260,155 

 
Principal
Amount
USD ($)
   
Value
     
Georgia - 4.0%
 
 
  900,000 
 
DeKalb County Georgia Hospital Authority, DeKalb Medical Center, Inc. Project, 6.0%, 9/1/30   
$ 979,308 
 
  750,000 
 
DeKalb County Georgia Hospital Authority, DeKalb Medical Center, Inc. Project, 6.125%, 9/1/40   
  808,942 
 
  8,750,000 
 
Private Colleges & Universities Authority, Emory University, Series A, 5.0%, 10/1/43   
  9,676,625 
       
$ 11,464,875 
     
Guam - 0.4%
 
 
  1,000,000 
 
Guam Department of Education, Certificates of Participation, John F. Kennedy High School, Series A, 6.625%, 12/1/30   
$ 1,107,730 
         
     
Idaho - 0.7%
 
 
  2,000,000 
 
Power County Industrial Development Corp., FMC Corp. Project, 6.45%, 8/1/32   
$ 2,003,640 
         
     
Illinois - 5.1%
 
 
  1,000,000(f)
 
City of Country Club Hills, IL, Sales Tax, 5.0%, 12/1/31   
$ 1,008,640 
 
  45,000 
 
Illinois Finance Authority, Clare Oaks Project, Series A-3, 7.0%, 11/15/17   
  45,010 
 
  417,400(e)
 
Illinois Finance Authority, Clare Oaks Project, Series B, 4.0%, 11/15/52   
  266,919 
 
  261,000(d)
 
Illinois Finance Authority, Clare Oaks Project, Series C-1, 11/15/52   
  9,046 
 
  52,200(d)
 
Illinois Finance Authority, Clare Oaks Project, Series C-2, 11/15/52   
  14,296 
 
  52,200(d)
 
Illinois Finance Authority, Clare Oaks Project, Series C-3, 11/15/52   
  8,988 
 
  3,000,000 
 
Illinois Finance Authority, Greenfields of Geneva Project, Series A, 8.125%, 2/15/40   
  3,169,680 
 
  2,500,000 
 
Illinois Finance Authority, Greenfields of Geneva Project, Series A, 8.25%, 2/15/46   
  2,647,575 
 
  1,450,000 
 
Illinois Finance Authority, Memorial Health System, 5.5%, 4/1/39   
  1,585,778 
 
  2,000,000 
 
Illinois Finance Authority, Northwestern Memorial Hospital, Series A, 6.0%, 8/15/39   
  2,278,580 
 
  1,605,000(b)
 
Illinois Finance Authority, Silver Cross Hospital and Medical Centers, 6.0%, 8/15/25   
  1,616,058 
 
  280,000 
 
Illinois Finance Authority, Swedish Covenant, Series A, 6.0%, 8/15/38
  308,132 
 
  1,830,000 
 
Southwestern Illinois Development Authority, Village of Sauget Project, 5.625%, 11/1/26   
  1,676,115 
       
$ 14,634,817 
     
Indiana - 1.0%
 
 
  250,000 
 
City of Carmel, IN, Barrington Carmel Project, Series A, 7.0%, 11/15/32   
$ 275,967 
 
  750,000 
 
City of Carmel, IN, Barrington Carmel Project, Series A, 7.125%, 11/15/42   
  830,573 
 
  500,000 
 
City of Carmel, IN, Barrington Carmel Project, Series A, 7.125%, 11/15/47   
  552,560 
 
  1,465,000 
 
City of Vincennes, IN, Southwest Indiana Regional, 6.25%, 1/1/24   
  1,294,166 
       
$ 2,953,266 
     
Kansas - 0.4%
 
 
  1,000,000 
 
Kansas Development Finance Authority, Hayes Medical Center, Inc., Series Q, 5.0%, 5/15/35   
$ 1,072,620 
         
     
Louisiana - 6.2%
 
 
  7,000,000 
 
Jefferson Parish Hospital Service District No. 2, East Jefferson General Hospital, 6.375%, 7/1/41   
$ 8,053,710 
 
  2,500,000 
 
Louisiana Local Government Environmental Facilities & Community Development Authority, Westlake Chemical Corp. Project, 6.75%, 11/1/32   
  2,758,750 
 
  6,000,000 
 
Louisiana Public Facilities Authority, Ochsner Clinic Foundation Project, Series A, 5.5%, 5/15/47   
  6,350,580 
 
  750,000 
 
Opelousas Louisiana General Hospital Authority, Opelousas General Health System Project, 5.75%, 10/1/23   
  752,460 
       
$ 17,915,500 
     
Maine - 1.9%
 
 
  1,500,000 
 
Maine Health & Higher Educational Facilities Authority, Maine General Medical Center, 7.5%, 7/1/32   
$ 1,798,950 
 
  3,500,000 
 
Maine Turnpike Authority, Series A, 5.0%, 7/1/42   
  3,835,790 
     
 
            $ 5,634,740 

 
Principal
Amount
USD ($)
   
Value
     
Maryland - 3.7%
 
 
  2,000,000 
 
Maryland Health & Higher Educational Facilities Authority, Charlestown Community, 6.25%, 1/1/45   
$ 2,202,680 
 
  2,245,000 
 
Maryland Health & Higher Educational Facilities Authority, City Neighbors, Series A, 6.75%, 7/1/44   
  2,425,453 
 
  1,250,000 
 
Maryland Health & Higher Educational Facilities Authority, Doctor's Community Hospital, 5.75%, 7/1/38   
  1,317,875 
 
  4,500,000 
 
Maryland Health & Higher Educational Facilities Authority, Maryland University Medical System, Series A, 5.0%, 7/1/43   
  4,849,380 
       
$ 10,795,388 
     
Massachusetts - 5.2%
 
 
  2,200,000 
 
Massachusetts Development Finance Agency, Partner's Healthcare System, Series M-4, 5.0%, 7/1/39   
$ 2,396,548 
 
  8,000,000 
 
Massachusetts Development Finance Agency, WGBH Foundation, Series A, 5.75%, 1/1/42   
  9,615,120 
 
  2,400,000 
 
Massachusetts Health & Educational Facilities Authority, Massachusetts Institute of Technology, Series K, 5.5%, 7/1/32   
  3,156,768 
 
  3,420,000(c)
 
Massachusetts Health & Educational Facilities Authority, Quincy Medical Center, Series A, 6.5%, 1/15/38   
  8,721 
       
$ 15,177,157 
     
Michigan - 3.7%
 
 
  2,000,000 
 
Flint Michigan Hospital Building Authority, Hurley Medical Center, 7.375%, 7/1/35   
$ 2,266,500 
 
  2,235,000 
 
Kent Hospital Finance Authority, Metropolitan Hospital Project, Series A, 6.25%, 7/1/40   
  2,239,582 
 
  620,000 
 
Michigan Public Educational Facilities Authority, Crescent Academy, 7.0%, 10/1/36   
  639,840 
 
  5,000,000 
 
Michigan State University, Series A, 5.0%, 8/15/41   
  5,526,200 
       
$ 10,672,122 
     
Minnesota - 0.8%
 
 
  2,000,000 
 
Bloomington Port Authority, Radisson Blu Mall of America, 9.0%, 12/1/35   
$ 2,295,740 
         
     
Montana - 0.7%
 
 
  2,445,000 
 
City of Hardin, MT, Tax Allocation, Rocky Mountain Power, Inc. Project, 6.25%, 9/1/31   
$ 1,818,469 
 
  1,000,000(c)
 
Two Rivers Authority, Inc., 7.375%, 11/1/27   
  124,410 
       
$ 1,942,879 
     
Nevada - 2.4%
 
 
  4,500,000(b)
 
City of Reno, NV, Renown Regional Medical Center Project, Series A, 5.25%, 6/1/41   
$ 4,878,990 
 
  2,000,000 
 
County of Washoe, NV, Fuel Tax, 5.0%, 2/1/43   
  2,180,420 
       
$ 7,059,410 
     
New Hampshire - 0.4%
 
 
  1,125,000(b)
 
New Hampshire Health & Education Facilities Authority, Speare Memorial Hospital, 5.875%, 7/1/34   
$ 1,125,180 
         
     
New Jersey - 9.2%
 
 
  7,500,000 
 
New Jersey Economic Development Authority, Continental Airlines, 5.75%, 9/15/27   
$ 8,096,475 
 
  3,300,000 
 
New Jersey Health Care Facilities Financing Authority, Raritan Bay Medical Center, 7.25%, 7/1/27   
  3,304,092 
 
  3,500,000(e)
 
New Jersey State Turnpike Authority, RIB, 13.737%, 7/1/23 (144A) 
  5,593,525 
 
  15,375,000(d)
 
New Jersey Transportation Trust Fund Authority, 12/15/27   
  9,562,635 
       
$ 26,556,727 
     
New York - 10.6%
 
 
  7,000,000 
 
New York City Industrial Development Agency, British Airways Plc Project, 5.25%, 12/1/32   
$ 7,028,070 
 
  3,950,000 
 
New York City Industrial Development Agency, British Airways Plc Project, 7.625%, 12/1/32   
  3,979,665 
 
  5,000,000 
 
New York State Dormitory Authority, Columbia University, 5.0%, 10/1/41   
  5,598,000 
 
  2,000,000 
 
New York State Dormitory Authority, Orange Medical Center, 6.125%, 12/1/29   
  2,197,520 
 
  7,500,000 
 
New York State Dormitory Authority, Series C, 5.0%, 3/15/39   
  8,314,050 
 
  1,500,000 
 
New York State Dormitory Authority, Trustees of Columbia University, 5.0%, 10/1/45   
  1,917,750 
 
  1,400,463 
 
Westchester County Healthcare Corp., Series A, 5.0%, 11/1/44   
  1,512,556 
       
$ 30,547,611 
     
Ohio - 6.5%
 
 
  3,000,000 
 
Akron Bath Copley Joint Township Hospital District, Akron General Health System, 5.0%, 1/1/31   
$ 3,151,020 

 
Principal
Amount
USD ($)
   
Value
     
Ohio - (continued)
 
 
  2,500,000 
 
Buckeye Tobacco Settlement Financing Authority, Asset-Backed, Series A-2, 5.875%, 6/1/47   
$ 1,948,375 
 
  8,945,000 
 
Buckeye Tobacco Settlement Financing Authority, Asset-Backed, Series A-2, 6.5%, 6/1/47   
  7,665,954 
 
  3,000,000 
 
Ohio State Water Development Authority, First Energy Generation Project, Series A, 3.0%, 5/15/19   
  3,041,250 
 
  2,500,000(f)
 
State of Ohio, Common Schools, Series B, 5.0%, 6/15/29   
  2,878,375 
       
$ 18,684,974 
     
Oregon - 0.7%
 
 
  2,000,000 
 
Oregon State Facilities Authority, Samaritan Health Services, Series A, 5.25%, 10/1/40   
$ 2,128,960 
         
     
Pennsylvania - 9.7%
 
 
  1,965,000 
 
Pennsylvania Economic Development Financing Authority, US Airways Group, Series B, 8.0%, 5/1/29   
$ 2,327,739 
 
  5,000,000 
 
Pennsylvania Economic Development Financing Authority, USG Corp. Project, 6.0%, 6/1/31   
  4,999,400 
 
  5,000,000 
 
Pennsylvania Turnpike Commission, Series D, 5.3%, 12/1/41   
  5,497,700 
 
  500,000 
 
Philadelphia Authority for Industrial Development, Greater Philadelphia Health Action Inc. Project, Series A, 6.625%, 6/1/50   
  489,645 
 
  6,000,000 
 
Philadelphia Authority for Industrial Development, Nueva Esperanze, Inc., 8.2%, 12/1/43   
  6,613,800 
 
  1,000,000 
 
Philadelphia Authority for Industrial Development, Performing Arts Charter School Project, 6.5%, 6/15/33 (144A) 
  1,048,590 
 
  2,000,000 
 
Philadelphia Authority for Industrial Development, Performing Arts Charter School Project, 6.75%, 6/15/43 (144A) 
  2,108,040 
 
  5,000,000 
 
Philadelphia Hospitals & Higher Education Facilities Authority, Temple University Health System, Series A, 5.0%, 7/1/34   
  5,051,200 
       
$ 28,136,114 
     
Puerto Rico - 1.1%
 
 
  4,500,000(f)
 
Commonwealth of Puerto Rico, Series A, 8.0%, 7/1/35   
$ 3,048,795 
         
     
Rhode Island - 0.7%
 
 
  1,355,000(c)
 
Central Falls Detention Facility Corp., 7.25%, 7/15/35   
$ 336,203 
 
  1,500,000 
 
Rhode Island Health & Educational Building Corp., Tockwatten Home Issue, 8.375%, 1/1/46   
  1,709,250 
       
$ 2,045,453 
     
South Carolina - 2.0%
 
 
  4,400,000(g)
 
Tobacco Settlement Revenue Management Authority, Series B, 6.375%, 5/15/30   
$ 5,861,944 
         
     
South Dakota - 1.3%
 
 
  4,000,000 
 
South Dakota Health & Educational Facilities Authority, Sanford Health, Series B, 4.0%, 11/1/44   
$ 3,813,680 
         
     
Tennessee - 3.0%
 
 
  5,000,000 
 
Johnson City Health & Educational Facilities Board, Mountain States Health Alliance, 6.5%, 7/1/38   
$ 5,722,400 
 
  3,000,000 
 
Sullivan County Health, Educational & Housing Facilities Board, Wellmont Health System Project, Series C, 5.25%, 9/1/36   
  3,110,280 
       
$ 8,832,680 
     
Texas - 18.8%
 
 
  1,000,000 
 
Arlington Higher Education Finance Corp., Universal Academy, Series A, 7.0%, 3/1/34   
$ 1,057,030 
 
  1,500,000 
 
Arlington Higher Education Finance Corp., Universal Academy, Series A, 7.125%, 3/1/44   
  1,586,640 
 
  2,500,000 
 
Central Texas Regional Mobility Authority, Sub Lien, 6.75%, 1/1/41   
  2,999,675 
 
  5,000,000(f)
 
Goose Creek Consolidated Independent School District, Series C, 4.0%, 2/15/26   
  5,482,950 
 
  2,663,453(c)
 
Gulf Coast Industrial Development Authority, Microgy Holdings Project, 7.0%, 12/1/36   
  27 
 
  3,000,000 
 
Houston Higher Education Finance Corp., St. John's School Project, Series A, 5.0%, 9/1/38   
  3,183,300 
 
  315,000 
 
IAH Public Facility Corp. Project, 6.0%, 5/1/16   
  138,600 
 
  1,000,000 
 
IAH Public Facility Corp. Project, 6.0%, 5/1/21   
  440,000 
 
  1,350,000 
 
IAH Public Facility Corp. Project, 6.125%, 5/1/26   
  594,000 
 
  2,000,000 
 
Lubbock Health Facilities Development Corp., Carillon Project, Series A, 6.625%, 7/1/36   
  2,049,300 
 
  3,355,000 
 
North Texas Tollway Authority, Series A, 5.0%, 1/1/30   
  3,724,486 
 
  9,750,000(b)
 
North Texas Tollway Authority, Series F, 5.75%, 1/1/33   
  10,886,752 
 
  1,500,000 
 
Red River Health Facilities Development Corp., MRC Crestview, Series A, 8.0%, 11/15/41   
  1,749,165 

 
Principal
Amount
USD ($)
   
Value
     
Texas - (continued)
 
 
  2,000,000(f)
 
Richardson Independent School District, School Building, 5.0%, 2/15/38   
$ 2,238,920 
 
  3,960,000 
 
Sanger Industrial Development Corp., Texas Pellets Project, Series B, 8.0%, 7/1/38   
  4,459,712 
 
  1,000,000 
 
Tarrant County Cultural Education Facilities Finance Corp., Mirador Project, Series A, 8.125%, 11/15/39   
  954,630 
 
  750,000 
 
Tarrant County Cultural Education Facilities Finance Corp., Mirador Project, Series A, 8.25%, 11/15/44   
  720,383 
 
  1,000,000(c)
 
Texas Midwest Public Facility Corp., Secure Treatment Facility Project, 9.0%, 10/1/30   
  130,000 
 
  3,000,000 
 
Texas Private Activity Bond Surface Transportation Corp., NTE Mobility Partners LLC, 7.0%, 12/31/38   
  3,666,240 
 
  2,500,000 
 
Travis County Health Facilities Development Corp., Longhorn Village Project, 7.125%, 1/1/46   
  2,658,375 
 
  5,000,000(f)
 
Tyler Independent School District, School Building, 5.0%, 2/15/38   
  5,597,300 
       
$ 54,317,485 
     
Virginia - 3.4%
 
 
  2,000,000 
 
County of Washington, VA, Industrial Development Authority, Mountain States Health Alliance, Series C, 7.75%, 7/1/38   
$ 2,293,560 
 
  3,000,000 
 
Tobacco Settlement Financing Corp., Series B-1, 5.0%, 6/1/47   
  2,077,440 
 
  5,000,000 
 
Virginia Public School Authority Revenue, 4.0%, 8/1/25   
  5,609,400 
       
$ 9,980,400 
     
Washington - 4.2%
 
 
  1,500,000(b)
 
Washington State Health Care Facilities Authority, Kadlec Regional Medical Center, 5.5%, 12/1/39   
$ 1,798,320 
 
  2,000,000 
 
Washington State Health Care Facilities Authority, VA Mason Medical, Series A, 6.125%, 8/15/37   
  2,139,180 
 
  2,000,000 
 
Washington State Health Care Facilities Authority, VA Mason Medical, Series A, 6.25%, 8/15/42   
  2,139,600 
 
  1,100,000 
 
Washington State Housing Finance Commission, Mirabella Project, Series A, 6.75%, 10/1/47   
  1,188,066 
 
  5,000,000 
 
Washington State Housing Finance Commission, Skyline at First Hill Project, Series A, 5.625%, 1/1/27   
  5,018,150 
       
$ 12,283,316 
     
West Virginia - 0.9%
 
 
  2,000,000 
 
City of Philippi, WV, Alderson-Broaddus College, Inc., Series A, 7.75%, 10/1/44   
$ 1,693,040 
 
  735,000 
 
West Virginia Hospital Finance Authority, Highland Hospital Group, 9.125%, 10/1/41   
  813,358 
       
$ 2,506,398 
     
Wisconsin - 3.6%
 
 
  5,000,000 
 
Public Finance Authority, Glenridge Palmer Ranch, Series A, 8.25%, 6/1/46   
$ 5,822,150 
 
  750,000 
 
Public Finance Authority, Roseman University Health Sciences Project, 5.875%, 4/1/45   
  739,028 
 
  1,500,000 
 
Public Finance Authority, SearStone CCRC Project, Series A, 8.625%, 6/1/47   
  1,784,715 
 
  215,000 
 
Public Finance Authority, SearStone CCRC Project, Series B, 8.375%, 6/1/20   
  215,692 
 
  1,500,000(b)
 
Wisconsin Health & Educational Facilities Authority, Pro Healthcare, Inc. Group, 6.625%, 2/15/39   
  1,783,380 
       
$ 10,344,965 
     
TOTAL TAX EXEMPT OBLIGATIONS
 
     
(Cost $388,971,582)
$ 415,697,481 
         
     
MUNICIPAL COLLATERALIZED DEBT OBLIGATION -  0.3% of Net Assets
 
 
  13,000,000(e)
 
Non-Profit Preferred Funding Trust I, Series E, 0.0%, 9/15/37 (144A) 
$ 807,820 
         
     
TOTAL MUNICIPAL COLLATERALIZED DEBT OBLIGATION
 
     
(Cost  $13,000,000)
$ 807,820 
         
     
TAX EXEMPT MONEY MARKET MUTUAL FUND -  2.1% of Net Assets
 
 
  6,000,000 
 
BlackRock Liquidity Funds MuniFund Portfolio     
$ 6,000,000 
         
     
TOTAL TAX EXEMPT MONEY MARKET MUTUAL FUND
 

 
 

 
Schedule of Investments  |  6/30/15 (unaudited) (continued)

     
(Cost  $6,000,000)
$ 6,000,000 
         
         

 
Principal
Amount
USD ($)
   
Value
     
TOTAL INVESTMENTS IN SECURITIES - 146.1%
 
     
(Cost - $407,971,582) (h)
$ 422,505,301 
     
OTHER ASSETS AND LIABILITIES - 5.8%
$ 16,741,224 
     
PREFERRED SHARES AT REDEMPTION VALUE,
INCLUDING DIVIDENDS PAYABLE - (51.9)%
$ (150,000,614)
     
NET ASSETS APPLICABLE TO
COMMON SHAREOWNERS -100.0%
$ 289,245,911 
 
           
(144A)
 
Security is exempt from registration under Rule 144A of the Securities Act of 1933.  Such securities may be resold normally to qualified institutional buyers in a transaction exempt from registration. At June 30, 2015, the value of these securities amounted to $18,694,028, or 6.5% of total net assets applicable to common shareowners.
RIB
 
Residual Interest Bond.  The interest rate is subject to change periodically and inversely based upon prevailing market rates.  The interest rate shown is the rate at June 30, 2015.

(a)
Consists of Revenue Bonds unless otherwise indicated.
(b)
Prerefunded bonds have been collateralized by U.S. Treasury or U.S. Government Agency securities which are held in escrow to pay interest and principal on the tax exempt issue and to retire the bonds in full at the earliest refunding date.
(c)
Security is in default and is non income producing.
(d)
Security issued with a zero coupon.  Income is recognized through accretion of discount.
(e)
The interest rate is subject to change periodically. The interest rate shown is the rate at June 30, 2015.
(f)
Represents a General Obligation Bond.
(g)
Escrow to maturity.
 
 
(h)
At June 30, 2015, the net unrealized appreciation on investments based on cost for federal tax purposes of $402,303,281 was as follows:
   
 
Aggregate gross unrealized appreciation for all investments in which there
   
 
     is an excess of value over tax cost
 
$ 38,477,611 
 
Aggregate gross unrealized depreciation for all investments in which there
   
 
     is an excess of tax cost over value
 
  (18,275,591) 
   
 
Net unrealized appreciation
$ 20,202,020 
     
For financial reporting purposes net unrealized appreciation on investments was $14,533,719 and cost of investments aggregated $407,971,582.
 

 
 
Various inputs are used in determining the value of the Trust's investments. These inputs are summarized in the three broad levels below.
 
     Level 1 - 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 Trust's own assumptions in determining fair value of investments).
 
 
Generally, equity securities are categorized as Level 1, fixed income securities and senior loans are categorized as Level 2, and securities valued using fair value methods (other than prices supplied by independent pricing services or broker dealers) as Level 3.
 
The following is a summary of the inputs used as of June 30, 2015, in valuing the Trust's investments.
 
 
Level 1
Level 2  
Level 3
Total
 
         
Tax Exempt Obligations
 $– 
 $ 415,697,481 
 $– 
 $415,697,481 
         
Municipal Collateralized Debt Obligation
  – 
  807,820 
  – 
  807,820 
         
    Other Diversified Financial Services
  6,000,000 
  – 
  – 
  6,000,000 
Total Investments in Securities
$ 6,000,000 
$ 416,505,301 
$ – 
$ 422,505,301 
 
 ITEM 2. CONTROLS AND PROCEDURES.

(a) Disclose the conclusions of the registrant's principal executive
and principal financial officers, or persons performing similar functions,
regarding the effectiveness of the registrant's disclosure
controls and procedures (as defined in Rule 30a-3(c) under the Act (17 CFR
270.30a-3(c))) as of a date within 90 days of the filing date of the report
that includes the disclosure required by this paragraph, based on the
evaluation of these controls and procedures required by Rule 30a-3(b)
under the Act (17 CFR 270.30a-3(b))) and Rule 13a-15(b) or 15d-15(b)
under the Exchange Act (17 CFR 240.13a-15(b) or 240.15d-15(b)).

The registrant's principal executive officer and principal financial officer
have concluded that the registrant's disclosure controls and procedures are
effective based on their evaluation of these controls and procedures as of
a date within 90 days of the filing date of this report.

(b) Disclose any change in the registrant's internal controls over financial
reporting (as defined in Rule 30a-3(d) under the Act (17 CFR 270.30a-3(d))
that occurred during the registrant's last fiscal quarter that has materially
affected, or is reasonably likely to materially affect, the registrant's
internal control over financial reporting.

There were no significant changes in the registrant's internal control over
financial reporting that occurred during the second fiscal quarter of the
period covered by this report that have materially affected, or are
reasonably likely to materially affect, the registrant's internal control
over financial reporting.



ITEM 3. EXHIBITS.

File as exhibits as part of this Form a separate certification for each principal
executive officer and principal financial officer of the registrant as required
by Rule 30a-2(a) under the Act (17 CFR 270.30a-2(a)), exactly as set forth below:

                             CERTIFICATIONS

I, [identify the certifying individual], certify that:

1.  I have reviewed this report on Form N-Q of [identify registrant];

2.  Based on my knowledge, this report does not contain any untrue statement of
a material fact or omit to state a material fact necessary to make the statements
made, in light of the circumstances under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based on my knowledge, the schedules of investments included in this report
fairly present in all material respects the investments of the registrant as of
the end of the fiscal quarter for which the report is filed;

4.  The registrants other certifying officer(s) and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over
financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act
of 1940) for the registrant and have:

  (a)  Designed such disclosure controls and procedures, or caused such
  disclosure controls and procedures to be designed under our supervision, to
  ensure that material information relating to the registrant, including its
  consolidated subsidiaries, is made known to us by others within those entities,
  particularly during the period in which this report is being prepared;

  (b)  Designed such internal control over financial reporting, or caused such
  internal control over financial reporting to be designed under our supervision,
  to provide reasonable assurance regarding the reliability of financial
  reporting and the preparation of financial statements for external purposes
  in accordance with generally accepted accounting principles;

  (c)  Evaluated the effectiveness of the registrants disclosure controls and
  procedures and presented in this report our conclusions about the effectiveness
  of the disclosure controls and procedures, as of a date within 90 days prior to
  the filing date of this report, based on such evaluation; and

  (d)  Disclosed in this report any change in the registrants internal control
  over financial reporting that occurred during the registrants most recent
  fiscal quarter that has materially affected, or is reasonably likely to
  materially affect, the registrants internal control over financial reporting;
  and

5.  The registrants other certifying officer(s) and I have disclosed to the
registrants auditors and the audit committee of the registrants board of
directors (or persons performing the equivalent functions):

  (a)  All significant deficiencies and material weaknesses in the design or operation
  of internal control over financial reporting which are reasonably likely to adversely
  affect the registrants ability to record, process, summarize, and report financial
  information; and

  (b)  Any fraud, whether or not material, that involves management or other employees
  who have a significant role in the registrants internal control over financial
  reporting.


Date:                                                  [Signature] [Title]


Filed herewith.



<PAGE>


                                   SIGNATURES

                          [See General Instruction F]


Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, the registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.


(Registrant) Pioneer Municipal High Income Advantage Trust

By (Signature and Title)* /s/ Lisa M.Jones
                          -----------------------
                          Lisa M.Jones, President and Chief Executive Officer

Date August 27, 2015

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, this report has been signed below by the
following persons on behalf of the registrant and in the capacities and on the
dates indicated.


By (Signature and Title)* /s/ Lisa M.Jones
                          -----------------------
                          Lisa M.Jones, President and Chief Executive Officer


Date August 27, 2015



By (Signature and Title)* /s/ Mark E. Bradley
                          -----------------
                          Mark E. Bradley, Treasurer and Chief Accounting
                                        and Financial Officer

Date August 27, 2015

* Print the name and title of each signing officer under his or her signature.