Pioneer Ibbotson Aggressive Allocation Fund

Top 10 Portfolio Holdings as of 3/28/2013
Default: sorted by market value

Security Name	Par / Shares	Market Value
PIONEER BOND FUND-Y	710,390	$6,997,348
PIONEER DISCIPLINED GROWTH-Y	283,623	$3,117,022
PIONEER DISCIPLINED VALUE-Y	543,131	$5,224,923
PIONEER EMERGING MKTS FUND-Y	335,580	$8,570,715
PIONEER EQUITY INCOME FUND-Y	126,471	$3,981,319
PIONEER FUNDAMENTAL GRTH-Y	292,957	$4,221,512
PIONEER FUNDAMENTAL VALUE-Y	169,735	$3,426,964
PIONEER FUND-CLASS Y	111,563	$4,045,297
PIONEER GLOBAL EQUITY-Y	1,175,924	$13,029,242
PIONEER GROWTH OPPORTUNIT-Y	155,176	$5,272,885
PIONEER INTL VALUE FUND-Y	1,086,745	$22,039,199
PIONEER MID-CAP VALUE FUND-Y	495,012	$12,419,863
PIONEER OAK S/C GROWTH-Y	162,885	$5,440,376
PIONEER REAL ESTATE SHARES-Y	206,158	$5,413,734
PIONEER RESEARCH FUND-Y	305,145	$3,634,285
PIONEER SELECT M/C GROWTH-Y	228,071	$4,883,006
PIONEER SHORT TERM INCOME-Y	333,378	$3,237,107
PIONEER STRATEGIC INCOME-Y	258,486	$2,936,404
US DOLLARS	131,107	$131,107

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.