ARTISAN PARTNERS LIMITED PARTNERSHIP Information

875 E WISCONSIN AVE, MILWAUKEE, Wisconsin, 53202, (414) 390-6100

Report Date: 03/31/2013

Position Statistics:

Total Positions 373
New Positions 32
Increased Positions 201
Decreased Positions 172
Positions with Activity 373
Sold Out Positions 30
Total Mkt Value
(in $ millions)
48,591

Sector Weighting

Basic Materials 2%
Capital Goods 6.69%
Conglomerates 0.01%
Consumer Cyclical 5.15%
Consumer/Non-Cyclical 2.49%
Energy 9.27%
Financial 18.79%
Healthcare 8.79%
Services 14.7%
Technology 29.7%
Transportation 2.12%
Utilities 0.26%

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

373 Positions as of 03/31/2013

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
NOBLE CORPORATION BAAR NAMEN -AKT 59,719 4,895 8.93 1,434,530
TEXAS INSTRS INC COM 56,550 -10,302 (15.41) 1,545,087
DU PONT E I DE NEMOURS & CO COM 56,153 7,789 16.11 995,980
CSX CORP COM 55,532 55,532 New 2,124,422
DUNKIN BRANDS GROUP INC COM 54,677 14,780 37.05 1,320,700
TETRA TECH INC NEW COM 53,501 -1,658 (3.01) 1,897,200
ACUITY BRANDS INC COM 52,871 4,454 9.20 683,700
ATLAS AIR WORLDWIDE HLDGS INC COM NEW 52,168 -1,475 (2.75) 1,121,400
CHEVRON CORP NEW COM 52,048 4,245 8.88 413,274
INTERSIL CORP CL A 51,236 -1,516 (2.87) 6,325,400
SCHNITZER STL INDS CL A 50,050 5,615 12.64 1,861,300
KAYDON CORP COM 50,006 -1,537 (2.98) 1,873,600
JOS A BANK CLOTHIERS INC COM 49,763 49,763 New 1,042,600
COGNEX CORP COM 49,177 5,627 12.92 1,082,470
GILEAD SCIENCES INC COM 48,661 24,970 105.40 861,711
INFORMATICA CORP COM 47,278 22,264 89.01 1,292,800
CURTISS WRIGHT CORP COM 47,224 -1,494 (3.07) 1,298,800
CONMED CORP COM 45,933 -3,600 (7.27) 1,381,857
SM ENERGY CO COM 45,813 9,949 27.74 716,500
MICROSTRATEGY INC CL A NEW 45,263 -1,296 (2.78) 485,495

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