Pioneer Fund

Top 10 Portfolio Holdings as of 5/29/2015
Default: sorted by market value

Security Name Par / Shares Market Value
3M Co. 399,857 $63,609,252
Abbott Laboratories 1,112,248 $54,055,253
AbbVie, Inc. 676,326 $45,036,548
Aetna, Inc. 459,084 $54,158,139
Allegion Plc 334,340 $20,876,190
Alnylam Pharmaceuticals, Inc. 431,620 $56,581,066
American Electric Power Co, Inc. 761,567 $42,868,606
American Express Co. 879,633 $70,124,343
Analog Devices, Inc. 764,777 $51,974,245
Apple, Inc. 1,150,874 $149,935,865
AstraZeneca Plc (A.D.R.) 366,397 $24,750,117
Automatic Data Processing, Inc. 456,944 $39,073,281
Bank of America Corp. 3,230,169 $53,297,789
BB&T Corp. 976,432 $38,539,771
Becton Dickinson and Co. 449,863 $63,210,250
BorgWarner, Inc. 509,533 $30,648,410
Broadcom Corp. 692,202 $39,351,684
Cabot Oil & Gas Corp. 1,400,229 $47,551,777
Cameron International Corp. 376,594 $19,330,570
Campbell Soup Co. 930,715 $44,990,763
Cardinal Health, Inc. 362,274 $31,941,699
CBS Corp. (Class B) 1,116,681 $68,921,551
CDK Global, Inc. 127,726 $6,806,519
Celgene Corp. 641,055 $73,362,334
Check Point Software Technologies, Ltd. 320,360 $27,140,899
Citigroup, Inc. 643,019 $34,774,468
Citizens Financial Group, Inc. 670,308 $17,991,067
Coca-Cola Enterprises, Inc. 1,008,042 $44,585,698
CR Bard, Inc. 664,027 $113,097,079
CVS Health Corp. 1,072,567 $109,809,409
Discover Financial Services 668,962 $38,980,416
Dr Pepper Snapple Group, Inc. 392,823 $30,105,955
DST Systems, Inc. 337,469 $39,956,330
Eaton Corp Plc 308,563 $22,090,025
eBay, Inc. 486,981 $29,881,154
Ecolab, Inc. 504,292 $57,817,078
EI du Pont de Nemours & Co. 320,130 $22,732,431
Electrolux AB 988,608 $30,145,717
Eli Lilly & Co. 591,853 $46,697,202
EMC Corp./MA 2,047,817 $53,939,500
Express Scripts Holding Co. 370,768 $32,308,724
F5 Networks, Inc. 392,255 $49,302,531
Facebook, Inc. 701,962 $55,588,371
Fiserv, Inc. 620,487 $49,732,033
Fortune Brands Home & Security, Inc. 246,689 $11,313,158
Franklin Resources, Inc. 698,337 $35,552,337
Gannett Co, Inc. 493,699 $17,669,487
General Electric Co. 2,447,219 $66,735,662
General Mills, Inc. 546,687 $30,696,475
Givaudan SA 9,886 $18,116,092
GlaxoSmithKline Plc (A.D.R.) 560,177 $24,855,053
Google, Inc. 94,187 $51,362,055
Google, Inc. 49,264 $26,213,867
Helmerich & Payne, Inc. 182,538 $13,323,449
Honeywell International, Inc. 217,648 $22,678,922
Houghton Mifflin Harcourt Co. 488,938 $12,898,184
Humana, Inc. 208,239 $44,698,501
Ingersoll-Rand Plc 767,254 $52,771,730
International Business Machines Corp. 132,583 $22,492,706
Invesco, Ltd. 713,112 $28,403,251
John Wiley & Sons, Inc. 2,736,229 $158,756,007
Kinder Morgan, Inc./DE 689,204 $28,595,074
Kraft Foods Group, Inc. 395,823 $33,427,252
Macy's, Inc. 254,031 $17,007,375
Mallinckrodt Plc 319,137 $41,309,093
Marathon Oil Corp. 1,206,974 $32,817,623
Marathon Petroleum Corp. 406,740 $42,081,320
McKesson Corp. 303,690 $72,044,379
Mead Johnson Nutrition Co. 463,191 $45,068,484
Merck & Co, Inc. 1,101,036 $67,042,082
Microsoft Corp. 2,882,677 $135,082,244
Mondelez International, Inc. 1,476,964 $61,426,933
Monsanto Co. 192,778 $22,551,170
Morgan Stanley 1,407,142 $53,752,824
NetApp, Inc. 778,892 $26,014,993
NextEra Energy, Inc. 323,214 $33,077,721
Nordstrom, Inc. 463,524 $33,670,383
Norfolk Southern Corp. 416,660 $38,332,720
Occidental Petroleum Corp. 242,670 $18,974,367
Outfront Media, Inc. 111,463 $3,088,640
PACCAR, Inc. 386,763 $24,582,656
Pfizer, Inc. 1,389,453 $48,283,492
Phillips 66 438,706 $34,710,419
Roche Holding AG 73,989 $21,747,113
Rockwell Automation, Inc. 164,875 $20,261,489
Ross Stores, Inc. 745,883 $72,104,510
Scripps Networks Interactive, Inc. 751,625 $50,366,391
Shire Plc 395,443 $34,077,717
Smith & Nephew Plc 1,824,807 $32,371,857
Southwestern Energy Co. 1,170,746 $30,170,124
State Street Corp. 464,270 $36,180,561
Syngenta AG 50,000 $22,640,204
The Charles Schwab Corp. 1,081,989 $34,244,952
The Chubb Corp. 933,138 $90,980,955
The Clorox Co. 228,671 $24,618,720
The Coca-Cola Co. 1,246,636 $51,062,211
The Dow Chemical Co. 792,486 $41,264,746
The Hershey Co. 1,174,706 $109,083,199
The Home Depot, Inc. 357,975 $39,885,575
The PNC Financial Services Group, Inc. 421,873 $40,369,027
Thermo Fisher Scientific, Inc. 426,090 $55,234,047
The TJX Companies, Inc. 953,610 $61,393,412
The Travelers Companies, Inc. 452,398 $45,746,486
The Valspar Corp. 435,751 $36,367,778
The Walt Disney Co. 850,783 $93,900,920
Time, Inc. 252,541 $5,684,698
Time Warner, Inc. 313,543 $26,488,113
Union Pacific Corp. 523,748 $52,851,411
United Technologies Corp. 744,216 $87,199,789
US Bancorp/MN 1,601,885 $69,057,262
Visa, Inc. 389,732 $26,766,794
Wells Fargo & Co. 2,598,318 $145,401,875
Whirlpool Corp. 137,465 $25,327,926
Zoetis, Inc. 1,853,184 $92,232,968

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

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