Pioneer Mid Cap Value Fund

Top 10 Portfolio Holdings as of 12/31/2015
Default: sorted by market value

Security Name Par / Shares Market Value
Amdocs, Ltd. 235,549 $12,853,909
Boston Scientific Corp. 1,142,701 $21,071,406
Broadcom Corp. 169,318 $9,789,967
Cabot Oil & Gas Corp. 391,709 $6,929,332
Cameron International Corp. 192,195 $12,146,724
Cardinal Health, Inc. 111,911 $9,990,295
Cathay General Bancorp 538,486 $16,870,766
Celanese Corp. 152,503 $10,268,027
Cimarex Energy Co. 146,133 $13,061,368
Citizens Financial Group, Inc. 282,313 $7,393,777
Citrix Systems, Inc. 157,916 $11,946,345
Concho Resources, Inc. 127,580 $11,847,079
Crown Holdings, Inc. 190,785 $9,672,800
Dover Corp. 188,064 $11,530,204
Duke Realty Corp. 603,045 $12,676,006
Edison International 223,866 $13,255,106
Eversource Energy 255,628 $13,054,922
Expeditors International of Washington, Inc. 197,286 $8,897,599
Federal Realty Investment Trust 54,322 $7,936,444
Fidelity National Information Services, Inc. 187,558 $11,366,015
First Horizon National Corp. 1,022,719 $14,849,880
Fluor Corp. 201,349 $9,507,700
Fortune Brands Home & Security, Inc. 373,069 $20,705,330
General Growth Properties, Inc. 360,214 $9,801,423
Huntington Bancshares, Inc./OH 1,649,473 $18,243,171
Ingredion, Inc. 195,737 $18,759,434
Intercontinental Exchange, Inc. 70,469 $18,058,386
IPG Photonics Corp. 178,985 $15,958,303
Jazz Pharmaceuticals Plc 86,901 $12,214,805
Jones Lang LaSalle, Inc. 63,071 $10,082,530
KeyCorp 1,262,865 $16,657,189
Lazard, Ltd. 212,463 $9,562,960
Lennar Corp. 330,863 $16,182,509
Lincoln National Corp. 386,897 $19,445,443
Louisiana-Pacific Corp. 869,945 $15,667,709
Macy's, Inc. 198,475 $6,942,656
ManpowerGroup, Inc. 192,037 $16,186,799
Memorial Resource Development Corp. 654,873 $10,576,199
Microsemi Corp. 436,620 $14,229,446
Mid-America Apartment Communities, Inc. 144,671 $13,137,574
Nasdaq, Inc. 338,896 $19,713,580
Noble Plc 370,554 $3,909,345
Nuance Communications, Inc. 691,269 $13,749,340
NVIDIA Corp. 535,868 $17,662,209
ON Semiconductor Corp. 1,362,852 $13,355,950
Owens Corning 398,269 $18,730,591
Pioneer Natural Resources Co. 89,998 $11,283,949
Public Service Enterprise Group, Inc. 326,452 $12,630,428
Qorvo, Inc. 169,554 $8,630,299
Regions Financial Corp. 1,838,842 $17,652,883
Reinsurance Group of America, Inc. 153,045 $13,093,000
Ross Stores, Inc. 250,831 $13,497,216
Steelcase, Inc. 515,773 $7,685,018
Synchrony Financial 217,717 $6,620,774
The Goodyear Tire & Rubber Co. 677,115 $22,121,347
The Hanover Insurance Group, Inc. 204,836 $16,661,360
The Hartford Financial Services Group, Inc. 419,715 $18,240,814
The Hershey Co. 53,040 $4,734,881
The JM Smucker Co. 101,542 $12,524,190
Total System Services, Inc. 232,534 $11,580,193
Tyson Foods, Inc. 438,931 $23,408,190
UDR, Inc. 342,853 $12,880,987
United Continental Holdings, Inc. 379,487 $21,744,605
Unum Group 637,206 $21,212,588
Voya Financial, Inc. 480,012 $17,717,243
Westar Energy, Inc. 291,949 $12,381,557
Whirlpool Corp. 92,337 $13,561,535
XL Group Plc 430,517 $16,867,656
Zimmer Biomet Holdings, Inc. 95,205 $9,767,081

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.