Pioneer Classic Balanced Fund

Top 10 Portfolio Holdings as of 12/31/2014
Default: sorted by market value

Security Name Par / Shares Market Value
21st Century Fox America, Inc., 7.3%, 4/30/28 512,000 $664,084
3M Co., 1.625%, 6/15/19 200,000 $197,758
AbbVie, Inc. 73,888 $4,835,231
Actavis plc 9,762 $2,512,836
Air Canada 2013-1 Class A Pass Through Trust, 4.125%, 11/15/26 (144A) 150,000 $145,027
Alexandria Real Estate Equities, Inc., 4.6%, 4/1/22 110,000 $118,268
Alta Wind Holdings LLC, 7.0%, 6/30/35 (144A) 100,000 $91,783
Altera Corp., 2.5%, 11/15/18 250,000 $252,391
Alterra Finance LLC, 6.25%, 9/30/20 290,000 $341,242
Altria Group, Inc. 51,691 $2,546,816
American Airlines Group, Inc. 57,103 $3,062,434
American Campus Communities, Inc. 41,931 $1,734,266
AmeriCredit Automobile Receivables Trust 2012-4, 3.82%, 2/10/20 (144A) 250,000 $257,038
Analog Devices, Inc. 19,090 $1,059,877
Anheuser-Busch InBev Worldwide, Inc., 7.75%, 1/15/19 55,000 $68,584
Anthem, Inc., 3.3%, 1/15/23 100,000 $101,424
Apple, Inc. 46,390 $5,120,528
Aquarius + Investments Plc for Swiss Reinsurance Co, Ltd., Floating Rate Note, 9/1/24 200,000 $212,235
Ares Capital Corp. 90,322 $1,409,475
ASG Resecuritization Trust 2010-3, Floating Rate Note, 12/29/45 (144A) 608,107 $264,782
AstraZeneca Plc (A.D.R.) 20,379 $1,434,274
Atlantic Power LP, Term Loan, 2/20/21 360,998 $357,388
Avago Technologies Ltd 1st Lien Tl-B L + 3% 16apr21 129,350 $129,027
Aviation Capital Group Corp., 6.75%, 4/6/21 (144A) 175,000 $200,977
AXA SA, 8.6%, 12/15/30 250,000 $340,588
AXIS Equipment Finance Receivables II LLC, 3.81%, 12/20/16 100,000 $100,417
B/E Aerospace Inc 1st Lien Tl-B L + 3.25% 21nov21 100,000 $100,000
BAMLL Commercial Mortgage Securities Trust 2014-FL1, Floating Rate Note, 12/15/31 330,000 $329,945
BAMLL Commercial Mortgage Securities Trust 2014-INLD, Floating Rate Note, 12/15/29 200,000 $200,091
Banc of America Alternative Loan Trust 2003-2, 5.75%, 4/25/33 1,475,000 $156,124
Banc of America Alternative Loan Trust 2003-7, 5.5%, 9/25/33 1,600,000 $318,828
Banc of America Mortgage Trust 2004-11, 5.75%, 1/25/35 550,000 $51,020
Bank of America Corp. 200,220 $3,581,936
Barrick Gold Corp., 5.8%, 11/15/34 150,000 $138,923
Bayview Financial Mortgage Pass-Through Trust 2005-C, Floating Rate Note, 6/28/44 150,000 $147,696
Bayview Opportunity Master Fund IIa Trust 2012-4NPL, 3.9496%, 1/30/34 (Step) (144A) 245,000 $126,530
BB&T Corp., 1.6%, 8/15/17 138,000 $138,760
Bear Stearns ARM Trust 2003-5, Floating Rate Note, 8/25/33 1,200,000 $90,482
Bear Stearns Commercial Mortgage Securities Trust 2005-PWR9, Floating Rate Note, 9/11/42 400,000 $411,102
Becton Dickinson and Co., 1.8%, 12/15/17 250,000 $251,122
BioMed Realty LP, 4.25%, 7/15/22 65,000 $68,647
BM&FBovespa SA, 5.5%, 7/16/20 (144A) 200,000 $217,042
Boston Scientific Corp., 2.65%, 10/1/18 150,000 $151,170
Buckeye Partners LP, 6.05%, 1/15/18 125,000 $141,397
Burlington Northern Santa Fe LLC, 5.15%, 9/1/43 150,000 $175,543
Caelus Re, Ltd., Floating Rate Note, 3/7/16 (Cat Bond) (144A) 250,000 $256,591
California Republic Auto Receivables Trust 2012-1, 1.18%, 8/15/17 (144A) 391,000 $90,485
California Resources Corp. 6,353 $35,005
Calpine Construction Finance Co LP, Term B-2 Loan, 1/3/22 222,745 $216,434
Capital One Bank USA NA, 8.8%, 7/15/19 360,000 $463,493
Cardinal Health, Inc. 18,766 $1,514,979
Carefree Portfolio Trust 2014-CARE, Floating Rate Note, 11/15/29 (144A) 290,000 $289,202
Carlyle Holdings II Finance LLC, 5.625%, 3/30/43 (144A) 400,000 $468,319
CBS Corp. (Class B) 17,561 $971,826
Celgene Corp. 26,468 $2,960,710
Central Texas Regional Mobility Authority, 0.0%, 1/1/25 100,000 $67,034
Chesapeake Lodging Trust 94,790 $3,527,136
Cisco Systems, Inc., 2.9%, 3/4/21 150,000 $154,157
Citigroup, Inc., 2.55%, 4/8/19 250,000 $253,114
Citigroup Capital XIII, Floating Rate Note, 10/30/40 2,699 $71,739
City Center Trust 2011-CCHP, Floating Rate Note, 7/17/28 (144A) 100,000 $100,130
City of Irving Texas, 4.0%, 9/15/27 250,000 $278,912
CME Group, Inc./IL 16,307 $1,445,616
CNH Industrial Capital LLC, 3.375%, 7/15/19 (144A) 200,000 $194,394
CoBank ACB, Floating Rate Note (Perpetual) (144A) 1,000 $101,281
Coca-Cola Enterprises, Inc. 17,202 $760,672
Comcast Corp. 19,660 $1,140,477
COMM 2012-CCRE4 Mortgage Trust, 2.436%, 10/17/45 168,000 $167,828
Commercial Mortgage Trust 2005-GG3, Floating Rate Note, 8/10/42 200,000 $176,912
Commonwealth Edison Co., 6.15%, 9/15/17 225,000 $256,482
Commonwealth of the Bahamas, 5.75%, 1/16/24 (144A) 200,000 $218,271
CommScope, Inc., Tranche 3 Term Loan, 1/21/17 172,377 $171,228
CommScope, Inc., Tranche 4 Term Loan, 1/14/18 258,566 $256,842
ConocoPhillips 40,694 $2,810,328
ConocoPhillips Co., 2.875%, 11/15/21 250,000 $253,471
Continental Airlines 1998-1 Class A Pass Through Trust, 6.648%, 9/15/17 15,000 $3,455
Cooperatieve Centrale Raiffeisen-Boerenleenbank BA Netherlands, 3.875%, 2/8/22 200,000 $215,834
Corp Nacional del Cobre de Chile, 5.625%, 10/18/43 (144A) 250,000 $284,963
Corporate Office Properties LP, 3.6%, 5/15/23 205,000 $197,916
County of King Washington Sewer Revenue, 4.25%, 1/1/36 150,000 $164,249
Covidien Plc 10,365 $1,060,132
Credit-Based Asset Servicing and Securitization LLC, 4.775%, 7/25/35 (Step) 422,000 $182,345
Credit Suisse First Boston Mortgage Securities Corp., 4.877%, 4/15/37 200,000 $201,319
Crown Castle Towers LLC, 4.883%, 8/15/20 (144A) 240,000 $264,335
Crown Castle Towers LLC, 5.495%, 1/15/17 (144A) 250,000 $265,222
Crown Castle Towers LLC, 6.113%, 1/15/20 (144A) 140,000 $161,190
CubeSmart LP, 4.8%, 7/15/22 50,000 $56,013
Cummins, Inc. 10,956 $1,579,527
Cummins, Inc., 5.65%, 3/1/98 250,000 $312,164
Cummins, Inc., 6.75%, 2/15/27 130,000 $170,509
CVS Health Corp. 40,989 $3,947,651
CVS Pass-Through Trust, 5.298%, 1/11/27 (144A) 300,000 $182,789
CVS Pass-Through Trust, 5.773%, 1/10/33 (144A) 125,000 $129,927
Cytec Industries, Inc., 3.5%, 4/1/23 200,000 $202,130
DCP Midstream LLC, 9.75%, 3/15/19 (144A) 200,000 $255,903
DCP Midstream LLC, Floating Rate Note, 5/21/43 (144A) 250,000 $244,125
DCT Industrial Operating Partnership LP, 4.5%, 10/15/23 200,000 $210,178
Del Coronado Trust 2013-DEL, Floating Rate Note, 3/16/26 (144A) 333,000 $333,176
DELOS FINANCE SARL, Loan, 2/27/21 150,000 $149,125
Delphi Corp., 4.15%, 3/15/24 145,000 $151,656
Delta Air Lines 2010-2 Class A Pass Through Trust, 4.95%, 5/23/19 100,000 $72,929
Digital Realty Trust LP, 5.875%, 2/1/20 60,000 $68,577
Discover Financial Services 31,254 $2,046,824
Dolphin Energy, Ltd., 5.5%, 12/15/21 (144A) 200,000 $225,589
Eaton Corp Plc 15,468 $1,051,205
eBay, Inc. 38,546 $2,163,202
Ecopetrol SA, 4.25%, 9/18/18 175,000 $184,128
Electricite de France SA, 6.0%, 1/22/14 (144A) 100,000 $119,144
Electricite de France SA, Floating Rate Note (Perpetual) (144A) 250,000 $261,792
EMC Corp./MA 112,922 $3,358,300
Enel Finance International NV, 5.125%, 10/7/19 (144A) 270,000 $301,565
Enel S.p.A., Floating Rate Note, 9/24/73 (144A) 200,000 $236,965
Energy Northwest, 5.0%, 7/1/35 250,000 $293,043
Ensco Plc, 4.5%, 10/1/24 250,000 $245,869
Enterprise Products Operating LLC, 2.55%, 10/15/19 250,000 $248,847
EOG Resources, Inc. 15,585 $1,434,911
Export-Import Bank of Korea, 2.875%, 9/17/18 300,000 $310,366
F5 Networks, Inc. 7,089 $924,866
Facebook, Inc. 27,915 $2,177,928
Fannie Mae, 3.5%, 1/14/15 1,500,000 $1,565,529
Fannie Mae, 4.0%, 1/1/41 250,000 $175,503
Fannie Mae, 4.0%, 2/1/41 1,266,157 $640,374
Fannie Mae, 4.0%, 2/1/41 1,600,000 $821,686
Fannie Mae, 4.0%, 7/1/43 1,141,825 $895,453
Fannie Mae, 4.0%, 7/1/44 500,000 $521,102
Fannie Mae, 4.0%, 8/1/43 500,000 $451,360
Fannie Mae, 4.0%, 9/1/40 1,800,000 $756,612
Fannie Mae, 4.5%, 11/1/20 600,000 $46,923
Fannie Mae, 4.5%, 12/1/43 10,000 $10,851
Fannie Mae, 4.5%, 12/1/43 757,189 $813,294
Fannie Mae, 4.5%, 4/1/41 1,490,000 $714,864
Fannie Mae, 4.5%, 6/1/40 3,500,000 $1,032,418
Fannie Mae, 5.0%, 12/1/17 329,968 $10,038
Fannie Mae, 5.0%, 5/1/18 500,000 $38,751
Fannie Mae, 5.0%, 6/1/37 639,950 $84,154
Fannie Mae, 5.5%, 10/1/35 1,200,000 $192,226
Fannie Mae, 5.5%, 12/1/34 300,000 $24,322
Fannie Mae, 5.5%, 12/1/35 1,000,000 $93,162
Fannie Mae, 5.5%, 12/1/35 950,000 $100,151
Fannie Mae, 5.5%, 2/1/18 145,000 $7,397
Fannie Mae, 5.5%, 3/1/23 1,000,000 $103,793
Fannie Mae, 5.5%, 3/1/34 250,000 $11,715
Fannie Mae, 5.5%, 5/1/37 1,100,000 $81,728
Fannie Mae, 5.5%, 5/1/38 3,025,893 $300,249
Fannie Mae, 5.5%, 9/1/17 205,000 $3,913
Fannie Mae, 6.0%, 1/1/29 306,037 $6,241
Fannie Mae, 6.0%, 10/1/37 1,657,129 $53,692
Fannie Mae, 6.0%, 12/1/33 556,668 $50,887
Fannie Mae, 6.0%, 12/1/37 500,000 $31,945
Fannie Mae, 6.0%, 3/1/33 115,129 $8,861
Fannie Mae, 6.0%, 8/1/32 236,000 $5,484
Fannie Mae, 6.0%, 9/1/29 135,082 $1,982
Fannie Mae, 6.5%, 10/1/32 129,622 $19,046
Fannie Mae, 6.5%, 4/1/29 876,098 $29,192
Fannie Mae, 6.5%, 5/1/32 2,500,000 $52,398
Fannie Mae, 6.5%, 7/1/29 320,000 $6,850
Fannie Mae, 6.5%, 9/1/32 423,119 $37,834
Fannie Mae, 7.0%, 1/1/36 1,000,000 $30,799
Fannie Mae, 7.0%, 10/1/19 5,000,000 $36,308
Fannie Mae, 8.0%, 10/1/30 274,699 $1,415
Fannie Mae, 8.0%, 2/1/29 250,000 $3,091
Fannie Mae, 8.0%, 3/1/31 910,037 $6,625
Fannie Mae, 8.0%, 4/1/20 165,000 $961
Fannie Mae, 8.0%, 4/1/30 100,000 $506
Fannie Mae, 8.0%, 5/1/31 50,000 $452
Fannie Mae, 8.0%, 7/1/30 100,000 $591
FCA US LLC, Term Loan B, 5/24/17 483,750 $483,145
Federal Home Loan Mortgage Corp., 3.0%, 10/15/38 150,000 $79,976
Federal Home Loan Mortgage Corp., 3.5%, 11/1/28 317,000 $302,905
Federal Home Loan Mortgage Corp., 3.5%, 7/1/44 750,000 $764,125
Federal Home Loan Mortgage Corp., 4.0%, 1/1/41 915,256 $475,519
Federal Home Loan Mortgage Corp., 4.0%, 10/1/44 1,500,000 $1,587,821
Federal Home Loan Mortgage Corp., 4.0%, 11/1/40 870,000 $452,836
Federal Home Loan Mortgage Corp., 4.0%, 11/1/40 2,720,000 $1,179,081
Federal Home Loan Mortgage Corp., 4.0%, 11/1/44 500,000 $532,496
Federal Home Loan Mortgage Corp., 4.0%, 12/1/44 500,000 $534,342
Federal Home Loan Mortgage Corp., 4.0%, 2/1/40 1,250,000 $509,300
Federal Home Loan Mortgage Corp., 4.0%, 6/1/44 750,000 $760,687
Federal Home Loan Mortgage Corp., 4.0%, 7/1/44 500,000 $519,155
Federal Home Loan Mortgage Corp., 4.5%, 5/1/40 1,595,459 $477,186
Federal Home Loan Mortgage Corp., 4.5%, 5/1/41 1,390,000 $463,500
Federal Home Loan Mortgage Corp., 4.5%, 7/1/40 895,820 $251,494
Federal Home Loan Mortgage Corp., 4.5%, 8/1/34 1,100,000 $136,574
Federal Home Loan Mortgage Corp., 5.0%, 11/1/34 500,000 $55,012
Federal Home Loan Mortgage Corp., 5.0%, 8/1/37 1,025,627 $108,834
Federal Home Loan Mortgage Corp., 5.5%, 10/1/16 1,612,902 $7,799
Federal Home Loan Mortgage Corp., 5.5%, 11/1/34 451,905 $50,285
Federal Home Loan Mortgage Corp., 6.0%, 1/1/38 650,000 $45,254
Federal Home Loan Mortgage Corp., 6.0%, 10/1/38 1,000,000 $73,682
Federal Home Loan Mortgage Corp., 6.0%, 4/1/33 999,900 $40,527
Federal Home Loan Mortgage Corp., 6.5%, 10/1/33 600,000 $17,604
Federal Home Loan Mortgage Corp., 7.0%, 10/1/46 500,000 $85,802
Federal Home Loan Mortgage Corp., Floating Rate Note, 11/1/35 1,050,000 $116,169
Federal Home Loan Mortgage Corp. REMICS, 3.5%, 11/15/25 2,000,000 $826,304
Federal Home Loan Mortgage Corp. REMICS, 5.0%, 6/15/34 112,000 $1,619
Federal Home Loan Mortgage Corp. REMICS, Floating Rate Note, 2/15/24 21,139,969 $91,080
Federal Home Loan Mortgage Corp. REMICS, Floating Rate Note, 5/15/41 662,000 $120,206
Federal National Mortgage Association, Floating Rate Note, 2/25/41 212,000 $144,943
Federal National Mortgage Association REMICS, Floating Rate Note, 11/25/36 375,000 $80,098
Federal National Mortgage Association REMICS, Floating Rate Note, 3/25/39 600,000 $128,452
Federal National Mortgage Association REMICS, Floating Rate Note, 4/25/36 610,000 $120,229
Federal National Mortgage Association REMICS, Floating Rate Note, 7/25/41 1,275,000 $344,642
Federal National Mortgage Association REMICS, Floating Rate Note, 9/25/37 445,000 $55,522
First Data Corp., 8.25%, 1/15/21 (144A) 44,000 $48,754
First Tennessee Bank NA, 2.95%, 12/1/19 250,000 $250,177
FMC Corp., 4.1%, 2/1/24 250,000 $262,905
Ford Motor Co. 97,246 $1,507,313
FPL Energy American Wind LLC, 6.639%, 6/20/23 (144A) 330,000 $88,639
FPL Energy Wind Funding LLC, 6.876%, 6/27/17 (144A) 200,000 $18,957
Franklin Resources, Inc., 3.125%, 5/20/15 100,000 $101,051
Freddie Mac Structured Agency Credit Risk Debt Notes, Floating Rate Note, 8/25/24 250,000 $243,232
FREMF Mortgage Trust 2012-K710, Floating Rate Note, 6/25/47 (144A) 109,000 $112,733
G&K Services, Inc. 30,319 $2,148,101
Gannett Co, Inc. 61,092 $1,950,668
Gci Holdings Inc 1st Lien Tl-B L + 3.75% 22dec21 150,000 $149,875
GE Dealer Floorplan Master Note Trust, Floating Rate Note, 10/20/17 305,000 $305,027
General Electric Capital Corp., 5.625%, 9/15/17 250,000 $281,654
General Electric Capital Corp., 6.75%, 3/15/32 420,000 $582,018
Gilead Sciences, Inc. 40,584 $3,825,448
Glencore Funding LLC, 4.125%, 5/30/23 (144A) 200,000 $195,862
Global Mortgage Securitization, Ltd., 5.25%, 4/25/32 (144A) 290,311 $85,584
Gold Fields Orogen Holdings BVI, Ltd., 4.875%, 10/7/20 (144A) 350,000 $297,981
Google, Inc. 4,620 $2,451,649
Google, Inc. 4,006 $2,108,758
Government National Mortgage Association, Floating Rate Note, 11/20/30 10,000,000 $55,536
Government National Mortgage Association I, 4.0%, 9/15/41 2,600,000 $1,335,046
Government National Mortgage Association I, 5.0%, 2/15/18 2,000,000 $68,101
Government National Mortgage Association I, 5.0%, 2/15/18 2,000,000 $70,028
Government National Mortgage Association I, 5.5%, 8/15/33 300,000 $25,011
Government National Mortgage Association I, 5.5%, 9/15/33 200,000 $32,919
Government National Mortgage Association I, 6.0%, 10/15/33 504,034 $23,251
Government National Mortgage Association I, 6.0%, 9/15/34 375,000 $35,497
Government National Mortgage Association I, 6.0%, 9/15/38 1,500,000 $218,856
Government National Mortgage Association I, 6.5%, 10/15/28 1,900,000 $29,940
Government National Mortgage Association I, 6.5%, 12/15/32 2,173,441 $49,720
Government National Mortgage Association I, 6.5%, 5/15/31 6,669,278 $67,394
Government National Mortgage Association I, 6.5%, 5/15/33 1,311,927 $42,174
Government National Mortgage Association I, 6.5%, 6/15/32 2,000,000 $47,896
Government National Mortgage Association I, 7.0%, 4/15/28 277,101 $2,938
Government National Mortgage Association I, 7.0%, 8/15/28 65,000 $744
Government National Mortgage Association I, 8.0%, 2/15/30 1,004,400 $3,477
Government National Mortgage Association II, 5.5%, 2/20/34 550,000 $68,118
Government National Mortgage Association II, 5.5%, 4/20/35 500,000 $70,283
Government National Mortgage Association II, 6.5%, 11/20/28 6,999,996 $101,313
Government National Mortgage Association II, 7.5%, 9/20/29 450,000 $4,321
GS Caltex Corp., 3.25%, 10/1/18 (144A) 300,000 $303,662
GS Mortgage Securities Corp II Series 2005-GG4 REMICS, 4.782%, 7/10/39 175,000 $176,540
GTP Acquisition Partners I LLC, 4.347%, 6/15/41 (144A) 225,000 $229,601
Health & Educational Facilities Authority of the State of Missouri, 3.685%, 2/15/47 100,000 $104,049
Highwoods Realty LP, 3.625%, 1/15/23 250,000 $254,877
Holcim US Finance Sarl & Cie SCS, 6.0%, 12/30/19 (144A) 125,000 $143,091
Honeywell International, Inc. 26,782 $2,676,057
Hospitality Properties Trust, 5.0%, 8/15/22 113,000 $121,212
Host Hotels & Resorts, Inc. 33,058 $785,789
HSBC Bank USA NA New York NY, 6.0%, 8/9/17 250,000 $282,292
HSBC Holdings Plc, 4.875%, 1/14/22 200,000 $227,453
Hyundai Capital Services, Inc., 6.0%, 5/5/15 (144A) 100,000 $102,603
Hyundai Motor Manufacturing Czech sro, 4.5%, 4/15/15 (144A) 55,000 $56,022
Iberdrola International BV, 6.75%, 7/15/36 560,000 $731,321
Impac CMB Trust Series 2004-4, Floating Rate Note, 9/25/34 5,180,318 $214,687
Indianapolis Airport Authority, 5.1%, 1/15/17 250,000 $276,157
Ingersoll-Rand Plc 23,663 $1,499,998
Intel Corp. 43,301 $1,571,393
Intesa Sanpaolo S.p.A., 3.125%, 1/15/16 250,000 $257,554
Intesa Sanpaolo S.p.A., 6.5%, 2/24/21 (144A) 200,000 $235,957
Iron Mountain, Inc. 52,936 $2,046,506
Ironshore Holdings US, Inc., 8.5%, 5/15/20 (144A) 250,000 $303,081
Israel Electric Corp, Ltd., 6.7%, 2/10/17 (144A) 200,000 $219,748
Israel Electric Corp, Ltd., 7.25%, 1/15/19 (144A) 200,000 $229,446
Italy Buoni Poliennali Del Tesoro, 4.75%, 8/1/23 (144A) 75,000 $114,666
JobsOhio Beverage System, 3.985%, 1/1/29 200,000 $211,427
Johnson & Johnson 8,533 $892,296
JPMorgan Chase & Co., Floating Rate Note, 8/29/49 300,000 $324,938
JPMorgan Chase & Co., Floating Rate Note (Perpetual) 400,000 $380,233
JP Morgan Chase Commercial Mortgage Securities Trust 2010-C2, 3.6159%, 11/15/43 (144A) 250,000 $262,458
JP Morgan Mortgage Trust 2003-A1, Floating Rate Note, 10/25/33 2,408,311 $279,243
JP Morgan Mortgage Trust 2014-2, Floating Rate Note, 6/25/29 (144A) 1,285,000 $1,218,080
Kane Zero% 07jan16 274,050 $274,050
KAR Auction Services, Inc. 24,334 $843,173
Kasima LLC, Term Loan, 5/17/21 153,861 $150,399
Kilimanjaro Re, Ltd., Floating Rate Note, 11/25/19 (Cat Bond) (144A) 250,000 $249,125
Kilimanjaro Re, Ltd., Floating Rate Note, 4/30/18 (Cat Bond) (144A) 250,000 $257,910
Kimberly-Clark de Mexico SAB de CV, 3.8%, 4/8/24 (144A) 200,000 $208,472
Kinder Morgan, Inc./DE 66,607 $2,818,142
Kinder Morgan, Inc. Delaware, 3.05%, 12/1/19 200,000 $199,003
KKR Group Finance Co II LLC, 5.5%, 2/1/43 (144A) 300,000 $348,523
Kraft Foods Group, Inc., 3.5%, 6/6/22 250,000 $256,786
Lazard, Ltd. 14,293 $715,079
Lehman ABS Manufactured Housing Contract Trust 2001-B, 5.873%, 5/15/41 500,000 $70,464
Lehman Brothers Small Balance Commercial, Floating Rate Note, 2/25/30 (144A) 624,961 $85,748
Longpoint Re, Ltd. III, Floating Rate Note, 5/18/16 (Cat Bond) (144A) 250,000 $254,938
Lorillard, Inc. 38,731 $2,437,729
Lowe's Companies, Inc. 48,286 $3,322,077
LSTAR Commercial Mortgage Trust, Floating Rate Note, 6/25/43 (144A) 300,000 $191,003
LyondellBasell Industries NV 30,978 $2,459,343
Macquarie Bank, Ltd., 6.625%, 4/7/21 (144A) 250,000 $292,465
Macy's, Inc. 30,016 $1,973,552
Maine Turnpike Authority, 5.0%, 7/1/42 180,000 $208,001
Mallinckrodt Plc 10,952 $1,084,577
Marathon Petroleum Corp. 21,210 $1,914,415
Marriott International, Inc., 3.125%, 10/15/21 250,000 $253,206
Marriott International, Inc., 3.375%, 10/15/20 120,000 $123,709
Massachusetts Development Finance Agency, 4.844%, 9/1/43 100,000 $117,068
Massachusetts Development Finance Agency, 5.0%, 3/1/39 100,000 $115,185
Massachusetts Development Finance Agency, 5.0%, 7/1/39 150,000 $174,663
Massachusetts Development Finance Agency, 5.0%, 7/1/43 150,000 $176,112
Massachusetts Institute of Technology, 5.6%, 7/1/11 250,000 $351,180
Massachusetts Port Authority, 5.0%, 7/1/16 400,000 $435,684
MASTR Alternative Loan Trust 2004-6, 6.0%, 7/25/34 800,000 $161,071
McKesson Corp. 14,897 $3,092,319
Medtronic, Inc. 20,366 $1,470,425
Merck & Co, Inc. 51,777 $2,940,416
Merrill Lynch Mortgage Investors Trust Series MLCC 2004-D REMICS, Floating Rate Note, 9/25/29 185,000 $30,405
Microchip Technology, Inc. 33,863 $1,527,560
Micron Semiconductor Asia Pte, Ltd., 1.258%, 1/15/19 250,000 $225,941
Microsoft Corp. 123,405 $5,732,162
ML-CFC Commercial Mortgage Trust 2006-1, Floating Rate Note, 2/12/39 300,000 $287,508
Mondelez International, Inc. 34,492 $1,252,922
Monsanto Co. 13,297 $1,588,593
Monsanto Co., 1.15%, 6/30/17 200,000 $198,471
Montpelier Re Holdings, Ltd., 4.7%, 10/15/22 260,000 $270,436
Morgan Stanley, 4.1%, 5/22/23 250,000 $254,220
Morgan Stanley Mortgage Loan Trust 2005-6AR, Floating Rate Note, 11/25/35 1,849,000 $284,499
Motiva Enterprises LLC, 5.75%, 1/15/20 (144A) 360,000 $411,229
Mueller Water Products Inc 1st Lien Tl-B L + 3.25% 19nov21 250,000 $250,352
Mylan, Inc. Pennsylvania, 2.55%, 3/28/19 175,000 $175,481
Mystic Re, Ltd., Floating Rate Note, 3/12/15 (Cat Bond) (144A) 250,000 $258,375
Nations Equipment Finance Funding II LLC, 3.276%, 1/22/19 (144A) 200,000 $200,200
Nevada Power Co., 6.5%, 8/1/18 125,000 $148,216
New York Community Bancorp, Inc. 54,942 $879,072
New York Life Global Funding, 1.125%, 3/1/17 (144A) 200,000 $200,301
New York Life Global Funding, 1.45%, 12/15/17 (144A) 200,000 $199,478
New York State Electric & Gas Corp., 6.15%, 12/15/17 (144A) 415,000 $464,984
Nissan Motor Acceptance Corp., 4.5%, 1/30/15 (144A) 70,000 $71,525
Nordea Bank AB, 4.25%, 9/21/22 (144A) 250,000 $262,533
NovaStar Mortgage Funding Trust Series 2004-3, Floating Rate Note, 12/25/34 265,000 $251,948
Novatek OAO via Novatek Finance, Ltd., 4.422%, 12/13/22 (144A) 400,000 $296,884
NRP Mortgage Trust 2013-1, Floating Rate Note, 7/25/43 (144A) 750,000 $698,878
Nu Skin Enterprises, Inc. 22,951 $1,002,959
Occidental Petroleum Corp. 15,882 $1,280,248
OneBeacon US Holdings, Inc., 4.6%, 11/9/22 200,000 $209,344
Orcal Geothermal, Inc., 6.21%, 12/30/20 (144A) 205,000 $72,983
ORES NPL 2013-LV2 LLC, 3.081%, 9/25/25 (144A) 150,000 $66,621
Outfront Media, Inc. 24,070 $646,039
Parker-Hannifin Corp. 7,818 $1,008,131
People's United Financial, Inc. 41,000 $622,380
Pfizer, Inc. 112,182 $3,494,469
PFS Financing Corp., Floating Rate Note, 2/15/19 (144A) 335,000 $335,847
Philip Morris International, Inc., 3.25%, 11/10/24 50,000 $50,255
Phillips 66 13,941 $999,570
Plains All American Pipeline LP, 4.9%, 2/15/45 250,000 $254,811
Platinum Underwriters Finance, Inc., 7.5%, 6/1/17 450,000 $505,501
Pride International, Inc., 6.875%, 8/15/20 225,000 $258,287
Principal Financial Group, Inc., 3.3%, 9/15/22 220,000 $222,074
Protective Life Corp., 7.375%, 10/15/19 335,000 $408,353
Prudential Financial, Inc., Floating Rate Note, 6/15/43 200,000 $204,960
Prudential Financial, Inc., Floating Rate Note, 9/15/42 150,000 $160,845
Public Service Co of New Mexico, 7.95%, 5/15/18 275,000 $326,430
PVH Corp., Tranche B Term Loan, 2/13/20 78,939 $79,120
QBE Insurance Group, Ltd., 2.4%, 5/1/18 (144A) 200,000 $200,821
Questar Pipeline Co., 5.83%, 2/1/18 425,000 $473,433
QVC, Inc., 4.45%, 2/15/25 225,000 $223,523
RALI Series 2003-QR24 Trust REMICS, 4.0%, 7/25/33 7,285,000 $808,463
RALI Series 2004-QS13 Trust, 5.0%, 9/25/19 3,870,000 $418,137
RALI Series 2004-QS3 Trust, 5.0%, 3/25/19 1,000,000 $86,576
RALI Series 2004-QS5 Trust, Floating Rate Note, 4/25/34 1,053,000 $52,471
Reckitt Benckiser Treasury Services Plc, 2.125%, 9/21/18 (144A) 200,000 $202,310
Regal Entertainment Group 52,304 $1,117,213
Regions Financial Corp. 85,634 $904,295
Residential Asset Securitization Trust 2004-A8, 5.25%, 11/25/34 3,500,000 $94,345
Residential Reinsurance 2013, Ltd., Floating Rate Note, 12/6/17 (Cat Bond) (144A) 250,000 $252,798
Resource Capital Corp CRE Notes 2013, Ltd., Floating Rate Note, 6/15/16 (144A) 250,000 $251,395
Rockwell Automation, Inc. 14,801 $1,645,871
Rockwell Collins, Inc., 3.7%, 12/15/23 200,000 $208,888
Ross Stores, Inc. 22,842 $2,153,087
Rowan Companies, Inc., 4.75%, 1/15/24 100,000 $96,577
Royal Bank of Canada, 1.45%, 9/9/16 150,000 $151,739
Sanders Re, Ltd., Floating Rate Note, 5/25/18 (Cat Bond) (144A) 250,000 $249,267
Sanders Re, Ltd., Floating Rate Note, 5/5/17 (Cat Bond) (144A) 250,000 $251,956
Senior Housing Properties Trust, 6.75%, 4/15/20 382,000 $437,100
Sequoia Mortgage Trust 2013-8, Floating Rate Note, 6/25/43 109,000 $91,685
Sequoia Mortgage Trust 2013-8, Floating Rate Note, 6/25/43 165,000 $147,899
Sinclair Television Group, Inc., New Tranche B Term Loan, 4/19/20 74,060 $72,208
Sinopec Group Overseas Development 2014, Ltd., 4.375%, 4/10/24 (144A) 250,000 $264,696
Sirius International Group, Ltd., 6.375%, 3/20/17 (144A) 280,000 $312,522
Sirius International Group, Ltd., Floating Rate Note (Perpetual) (144A) 250,000 $269,685
Sky Plc, 6.1%, 2/15/18 (144A) 125,000 $141,995
Snap-on, Inc. 12,091 $1,653,323
Southern California Gas Co., 5.125%, 11/15/40 250,000 $301,891
Spectra Energy Capital LLC, 6.75%, 7/15/18 200,000 $232,204
Spectra Energy Corp. 41,831 $1,518,465
Spirit AeroSystems, Inc., Term Loan B, 9/30/20 98,982 $98,456
Stanley Black & Decker, Inc., Floating Rate Note, 12/15/53 175,000 $189,010
Starbucks Corp., 0.875%, 12/5/16 140,000 $139,694
Starwood Property Mortgage Trust 2013-FV1, Floating Rate Note, 8/11/28 (144A) 250,000 $234,204
State Street Corp., Floating Rate Note, 12/31/73 1,400 $36,204
Statoil ASA, 2.9%, 11/8/20 250,000 $256,793
STORE Master Funding LLC, 4.21%, 4/20/44 (144A) 400,000 $412,176
STORE Master Funding LLC, 5.77%, 8/20/42 (144A) 159,000 $166,391
Structured Adjustable Rate Mortgage Loan Trust, Floating Rate Note, 1/25/35 472,000 $109,561
Structured Adjustable Rate Mortgage Loan Trust, Floating Rate Note, 3/25/34 2,000,000 $111,080
Structured Adjustable Rate Mortgage Loan Trust, Floating Rate Note, 9/25/34 1,050,000 $113,647
Structured Asset Securities Corp Mortgage Loan Trust 2007-BC2, Floating Rate Note, 3/25/37 150,000 $81,364
SunTrust Bank, 1.35%, 2/15/17 300,000 $301,477
SVO 2012-A VOI Mortgage LLC, 2.0%, 9/20/29 (144A) 1,200,000 $600,401
Swift Transportation Co Llc 1st Lien Tl-B L + 3% 09jun21 76,320 $75,519
Targa Resources Corp. 12,914 $1,369,530
TCP Capital Corp. 66,557 $1,116,826
Telefonica Emisiones SAU, 5.462%, 2/16/21 350,000 $397,416
Telefonica Emisiones SAU, 6.221%, 7/3/17 300,000 $341,357
Texas Instruments, Inc., 0.875%, 3/12/17 200,000 $199,681
The Allstate Corp., Floating Rate Note, 1/15/53 20,876 $528,789
The Bank of New York Mellon Corp., Floating Rate Note (Perpetual) 250,000 $230,813
The Board of Trustees of The Leland Stanford Junior University, 4.75%, 5/1/19 300,000 $336,723
The George Washington University, 1.827%, 9/15/17 250,000 $251,096
The George Washington University, 3.485%, 9/15/22 137,000 $142,234
The Hanover Insurance Group, Inc., 6.375%, 6/15/21 250,000 $283,915
The Hanover Insurance Group, Inc., 7.5%, 3/1/20 400,000 $481,117
The Hanover Insurance Group, Inc., 7.625%, 10/15/25 100,000 $122,204
The PNC Financial Services Group, Inc. 33,382 $3,045,440
The PNC Financial Services Group, Inc., Floating Rate Note (Perpetual) 600,000 $675,375
The TJX Companies, Inc., 2.75%, 6/15/21 250,000 $251,869
The Walt Disney Co. 22,297 $2,100,154
The Williams Companies, Inc. 29,676 $1,333,639
The Williams Companies, Inc., 7.75%, 6/15/31 242,000 $259,998
Thomson Reuters Corp., 0.875%, 5/23/16 95,000 $94,595
Thomson Reuters Corp., 1.3%, 2/23/17 250,000 $249,845
TimberStar Trust 1, 7.5296%, 10/15/36 (144A) 350,000 $367,493
Time Warner Cable, Inc., 8.25%, 4/1/19 100,000 $124,477
Time Warner Cable, Inc., 8.75%, 2/14/19 50,000 $63,558
Toyota Motor Credit Corp., 0.75%, 3/3/17 (Step) 150,000 $149,486
TransCanada PipeLines, Ltd., Floating Rate Note, 5/15/67 200,000 $195,623
Transocean, Inc., 6.375%, 12/15/21 250,000 $231,321
U.S. Treasury Bonds, 3.125%, 2/15/43 250,000 $271,369
U.S. Treasury Bonds, 5.25%, 11/15/28 370,000 $498,582
U.S. Treasury Bonds, 5.375%, 2/15/31 675,000 $954,538
U.S. Treasury Floating Rate Note, 0.110004%, 7/31/16 1,130,000 $1,130,168
U.S. Treasury Notes, 2.25%, 11/15/24 250,000 $252,410
U.S. Treasury Notes, 2.625%, 11/15/20 100,000 $104,724
U.S. Treasury Notes, 3.125%, 5/15/19 165,000 $176,562
U.S. Treasury Notes, 3.375%, 11/15/19 115,000 $125,090
United States Treasury Floating Rate Note, Floating Rate Note, 1/31/16 230,000 $229,966
United Technologies Corp. 13,225 $1,520,875
University of California, 4.062%, 5/15/33 200,000 $210,942
US Bancorp, Floating Rate Note (Perpetual) 11,821 $348,128
US Bancorp, Floating Rate Note (Perpetual) 5,780 $156,754
Valero Energy Corp., 9.375%, 3/15/19 370,000 $471,652
Valmont Industries, Inc., 6.625%, 4/20/20 51,000 $60,521
Verizon Communications, Inc. 49,943 $2,336,334
Verizon Communications, Inc., 5.012%, 8/21/54 (144A) 195,000 $205,266
Verizon Communications, Inc., 6.55%, 9/15/43 196,000 $254,885
Virginia College Building Authority, 4.0%, 9/1/26 100,000 $112,055
Vitamin Shoppe, Inc. 19,062 $926,032
Viterra, Inc., 5.95%, 8/1/20 (144A) 410,000 $462,829
VOLT XIX LLC, 3.875%, 4/26/55 (Step) 250,000 $250,063
VOLT XXIII LLC, 3.625%, 11/25/53 (Step) 150,000 $96,319
Wabtec Corp. Delaware, 4.375%, 8/15/23 250,000 $269,822
WCP ISSUER LLC, 6.657%, 8/15/43 (144A) 100,000 $104,771
Weatherford International, Ltd. Bermuda, 9.625%, 3/1/19 205,000 $249,723
Wells Fargo & Co., 4.125%, 8/15/23 200,000 $213,033
Wells Fargo & Co., 7.5% (Perpetual) 700 $848,747
Wesco Aircraft Hardware Corp., Tranche B Term Loan, 2/24/21 292,500 $288,113
Westgate Resorts LLC, 9.5%, 2/20/25 (144A) 671,000 $284,665
Williams Partners LP, 4.3%, 3/4/24 200,000 $202,427
Worthington Industries, Inc., 4.55%, 4/15/26 150,000 $160,205
Xilinx, Inc. 21,633 $936,493
Xilinx, Inc., 3.0%, 3/15/21 150,000 $151,036

The portfolio is actively managed, and current holdings may be different.

For fund descriptions, historical and current performance, standardized returns as of the most recent quarter-end, risk disclosure or a prospectus, please click here.

Please request a free information kit on any Pioneer fund by ordering from this web site or by calling 1-800-225-6292. The kit includes a quarterly fact sheet and a prospectus. You should consider a fund's investment objectives, risks, charges and expenses carefully before investing. The prospectus contains this and other information about each fund and should be read carefully before you invest or send money. To obtain a prospectus directly and for other information on any Pioneer fund please visit our download literature page.