Pioneer Mid Cap Value Fund

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

Security Name Par / Shares Market Value
Aetna, Inc. 167,104 $14,843,848
Alere, Inc. 90,593 $3,442,534
Amdocs, Ltd. 252,602 $11,785,146
Ameren Corp. 353,450 $16,304,649
Ameriprise Financial, Inc. 99,531 $13,162,975
Broadcom Corp. 487,201 $21,110,419
Cabot Oil & Gas Corp. 298,600 $8,841,546
Cameron International Corp. 171,225 $8,552,689
Cardinal Health, Inc. 257,167 $20,761,092
Cathay General Bancorp 447,621 $11,454,621
Celanese Corp. 165,516 $9,924,339
CIT Group, Inc. 239,988 $11,478,626
Community Health Systems, Inc. 321,659 $17,343,853
Con-way, Inc. 388,741 $19,118,282
Corrections Corp of America 309,159 $11,234,838
Crane Co. 196,535 $11,536,605
Crown Holdings, Inc. 322,151 $16,397,486
DeVry Education Group, Inc. 416,022 $19,748,564
Duke Realty Corp. 846,835 $17,106,067
Eastman Chemical Co. 115,792 $8,783,981
Edison International 201,832 $13,215,959
Endo International Plc 107,613 $7,761,050
Fidelity National Information Services, Inc. 235,539 $14,650,526
Fortune Brands Home & Security, Inc. 397,950 $18,015,197
Generac Holdings, Inc. 382,367 $17,879,481
General Growth Properties, Inc. 623,085 $17,527,381
H&R Block, Inc. 370,647 $12,483,391
Helix Energy Solutions Group, Inc. 491,732 $10,670,584
Helmerich & Payne, Inc. 119,922 $8,085,141
Hospitality Properties Trust 224,165 $6,949,115
Host Hotels & Resorts, Inc. 292,257 $6,946,949
Humana, Inc. 123,157 $17,689,040
Huntington Bancshares, Inc./OH 1,297,241 $13,646,975
Ingredion, Inc. 166,742 $14,146,391
International Paper Co. 328,775 $17,615,765
Jarden Corp. 396,279 $18,973,839
Jazz Pharmaceuticals Plc 53,739 $8,798,686
Jones Lang LaSalle, Inc. 118,315 $17,738,968
Kimco Realty Corp. 569,856 $14,326,180
Kohl's Corp. 185,169 $11,302,716
Lazard, Ltd. 263,896 $13,202,717
Lincoln National Corp. 319,072 $18,400,882
Macy's, Inc. 321,252 $21,122,319
Mallinckrodt Plc 134,269 $13,296,659
Marvell Technology Group, Ltd. 894,532 $12,970,714
Navient Corp. 810,491 $17,514,711
NCR Corp. 409,756 $11,940,290
NetApp, Inc. 410,460 $17,013,567
Northeast Utilities 322,958 $17,284,712
Office Depot, Inc. 1,318,187 $11,303,454
Omnicare, Inc. 251,464 $18,339,270
Pebblebrook Hotel Trust 311,177 $14,199,007
Pinnacle West Capital Corp. 215,844 $14,744,304
PNM Resources, Inc. 477,128 $14,137,303
Polycom, Inc. 1,052,946 $14,214,771
Public Service Enterprise Group, Inc. 275,634 $11,414,004
PVH Corp. 92,404 $11,843,421
Regions Financial Corp. 1,559,380 $16,467,053
Reinsurance Group of America, Inc. 153,322 $13,434,074
Ross Stores, Inc. 199,634 $18,817,501
Ryder System, Inc. 189,337 $17,579,940
Tenneco, Inc. 253,291 $14,338,804
Terex Corp. 418,133 $11,657,548
The Allstate Corp. 270,880 $19,029,320
The Geo Group, Inc. 285,293 $11,514,425
The Goodyear Tire & Rubber Co. 838,436 $23,954,117
The Hanover Insurance Group, Inc. 157,157 $11,208,437
The Hartford Financial Services Group, Inc. 529,082 $22,057,429
The JM Smucker Co. 108,847 $10,991,370
The NASDAQ OMX Group, Inc. 361,331 $17,329,435
Triumph Group, Inc. 125,954 $8,466,628
United Continental Holdings, Inc. 361,679 $24,192,708
United States Steel Corp. 347,000 $9,278,780
Voya Financial, Inc. 450,547 $19,094,182
Westar Energy, Inc. 413,738 $17,062,555
Weyerhaeuser Co. 367,211 $13,179,203
Whirlpool Corp. 96,240 $18,645,538
Xerox Corp. 1,051,770 $14,577,532
Zimmer Holdings, Inc. 158,755 $18,005,992
Zions Bancorporation 395,526 $11,276,446

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.