Pioneer Mid Cap Value Fund

Top 10 Portfolio Holdings as of 2/28/2013
Default: sorted by market value

Security Name Par / Shares Market Value
ACTAVIS INC 186,200 $15,856,792
AGL RESOURCES INC 292,400 $11,684,304
ALLSTATE CORP/THE 431,700 $19,866,834
AMEREN CORP 440,600 $14,887,874
AMERICAN CAMPUS COMM 237,100 $10,716,920
AMERICAN ELECTRIC PO 292,000 $13,662,680
AMERIPRISE FINANCIAL 283,800 $19,477,194
ANALOG DEVICES INC 463,800 $20,973,036
AON PLC 141,200 $8,625,908
APPLIED MATERIALS IN 511,200 $7,003,440
BOSTON PROPERTIES IN 56,100 $5,827,668
CAMPBELL SOUP CO 312,300 $12,854,268
CAREFUSION CORP 473,900 $15,515,486
CENTURYLINK INC 300,300 $10,411,401
CIGNA CORP 173,100 $10,119,426
CIT GROUP INC 367,700 $15,391,922
COCA-COLA ENTERPRISE 224,200 $8,021,876
CONAGRA FOODS INC 238,400 $8,131,824
CROWN HOLDINGS INC 358,500 $13,934,895
DISCOVER FINANCIAL S 337,800 $13,015,434
DUKE REALTY CORP 825,200 $13,335,232
EASTMAN CHEMICAL CO 254,000 $17,711,420
EATON CORP PLC 310,300 $19,229,291
ENSCO PLC 252,200 $15,167,308
FIDELITY NATIONAL IN 144,900 $5,455,485
FIRST REPUBLIC BANK/ 317,300 $11,565,585
FLUOR CORP 211,000 $13,060,900
GREEN MOUNTAIN COFFE 245,700 $11,734,632
HCP INC 354,400 $17,323,072
HOLOGIC INC 360,600 $7,871,898
HOME PROPERTIES INC 135,178 $8,437,811
HOSPIRA INC 174,600 $5,138,478
HUMANA INC 135,430 $9,244,452
INGREDION INC 223,600 $14,802,320
INTERNATIONAL PAPER 255,400 $11,240,154
JARDEN CORP 270,000 $16,769,700
JAZZ PHARMACEUTICALS 313,900 $18,262,702
JOY GLOBAL INC 255,600 $16,189,704
JUNIPER NETWORKS INC 250,800 $5,186,544
KIMCO REALTY CORP 798,500 $17,383,345
LINCOLN NATIONAL COR 161,618 $4,785,329
LYONDELLBASELL INDUS 177,300 $10,393,326
M&T BANK CORP 61,000 $6,227,490
MACYS INC 401,400 $16,497,540
MARATHON OIL CORP 542,500 $18,173,750
MARATHON PETROLEUM C 164,200 $13,608,896
NATIONAL OILWELL VAR 113,400 $7,725,942
NOBLE ENERGY INC 129,100 $14,308,153
NORTHEAST UTILITIES 264,300 $10,971,093
NUANCE COMMUNICATION 666,600 $12,272,106
NUCOR CORP 231,100 $10,411,055
OIL STATES INTERNATI 136,900 $10,424,935
OWENS CORNING 156,100 $6,058,241
PACCAR INC 222,900 $10,572,147
PEBBLEBROOK HOTEL TR 482,300 $11,531,793
PENTAIR LTD 203,200 $10,824,464
PINNACLE WEST CAPITA 247,500 $13,845,150
PLAINS EXPLORATION & 223,800 $10,153,806
PNC FINANCIAL SERVIC 210,100 $13,108,139
PNM RESOURCES INC 463,600 $10,412,456
PPL CORP 421,800 $12,999,876
PROGRESSIVE CORP/THE 285,100 $6,945,036
REGIONS FINANCIAL CO 1,357,400 $10,384,110
RENT-A-CENTER INC/TX 489,000 $17,740,920
ROBERT HALF INTERNAT 395,000 $14,042,250
ROSS STORES INC 249,200 $14,443,632
SALLY BEAUTY HOLDING 527,700 $14,638,398
SANDISK CORP 331,500 $16,704,285
SLM CORP 410,000 $7,777,700
SOUTHWEST AIRLINES C 1,161,100 $13,584,870
SPX CORP 204,100 $16,432,091
STANLEY BLACK & DECK 133,841 $10,533,287
SYMANTEC CORP 669,200 $15,686,048
TENNECO INC 139,300 $4,935,399
UNUM GROUP 656,600 $16,067,002
VALERO ENERGY CORP 291,500 $13,289,485
WALTER INVESTMENT MA 179,000 $8,219,680
WEATHERFORD INTERNAT 1,370,100 $16,276,788
WHITING PETROLEUM CO 210,800 $10,265,960
WILLIS GROUP HOLDING 389,100 $14,816,928
WYNDHAM WORLDWIDE CO 233,900 $14,090,136
XILINX INC 443,500 $16,529,245
ZIMMER HOLDINGS INC 139,500 $10,456,920

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.