Pioneer Oak Ridge Large Cap Growth Fund

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

Security Name Par / Shares Market Value
AFFILIATED MANAGERS 13,720 $2,106,980
ALTERA CORP 26,900 $954,143
AMETEK INC 53,087 $2,301,852
APPLE INC 11,030 $4,882,209
BAXTER INTERNATIONAL 23,390 $1,699,050
BED BATH & BEYOND IN 21,440 $1,381,165
CELGENE CORP 27,135 $3,145,218
CERNER CORP 22,215 $2,104,871
CHECK POINT SOFTWARE 29,160 $1,370,228
CHURCH & DWIGHT CO I 28,610 $1,849,064
CITRIX SYSTEMS INC 13,180 $951,069
COGNIZANT TECHNOLOGY 11,695 $895,954
CONCHO RESOURCES INC 9,195 $895,869
DANAHER CORP 42,025 $2,611,854
DENBURY RESOURCES IN 60,265 $1,123,942
DOLLAR TREE INC 28,845 $1,396,963
ECOLAB INC 22,145 $1,775,586
EMC CORP/MA 50,135 $1,197,725
EXPRESS SCRIPTS HOLD 40,930 $2,359,615
GILEAD SCIENCES INC 42,565 $2,082,705
GOLDMAN SACHS GROUP 9,045 $1,330,972
GOOGLE INC 1,315 $1,044,149
ILLINOIS TOOL WORKS 36,640 $2,232,842
INTERCONTINENTALEXCH 10,060 $1,640,484
INTERNATIONAL BUSINE 13,330 $2,843,289
INTUITIVE SURGICAL I 1,950 $957,821
JOHNSON & JOHNSON 34,380 $2,803,001
KRAFT FOODS GROUP IN 12,941 $666,850
LINKEDIN CORP 7,015 $1,235,061
MARRIOTT INTERNATION 45,845 $1,936,034
MEAD JOHNSON NUTRITI 20,190 $1,563,716
MONDELEZ INTERNATION 38,825 $1,188,433
NORDSTROM INC 25,265 $1,395,386
O'REILLY AUTOMOTIVE 16,530 $1,695,152
ORACLE CORP 61,980 $2,004,433
PEPSICO INC 26,195 $2,072,286
PRAXAIR INC 15,595 $1,739,466
PRECISION CASTPARTS 10,525 $1,995,751
PRICELINE.COM INC 1,640 $1,128,205
QUALCOMM INC 40,385 $2,703,776
SALLY BEAUTY HOLDING 56,835 $1,669,812
SCHLUMBERGER LTD 15,980 $1,196,742
SOUTHWESTERN ENERGY 25,415 $946,963
STARBUCKS CORP 14,890 $848,134
TJX COS INC 60,730 $2,839,128
UNITED TECHNOLOGIES 21,595 $2,017,621
VF CORP 5,845 $980,499
VISA INC 14,890 $2,528,918

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

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