3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

Note: Option positions (PUT/CALL) are excluded.

Q2 2014

Shares 1,724,814 Value ($000) $247,062 Avg Close $81.05 Range $76.00 - $84.30

Q1 2014

Shares 2,530,239 Value ($000) $343,252 Avg Close $76.26 Range $70.70 - $79.67

Q4 2013

Shares 2,977,972 Value ($000) $417,661 Avg Close $72.67 Range $66.39 - $80.32

Q3 2013

Shares 2,866,709 Value ($000) $342,314 Avg Close $65.98 Range $61.25 - $69.59

Q2 2013

Shares 2,941,765 Value ($000) $321,682,003 Avg Close $61.26 Range $57.91 - $64.10

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	1,724,814	$247,062	$81.05	$76.00 - $84.30
Q1 2014	2,530,239	$343,252	$76.26	$70.70 - $79.67
Q4 2013	2,977,972	$417,661	$72.67	$66.39 - $80.32
Q3 2013	2,866,709	$342,314	$65.98	$61.25 - $69.59
Q2 2013	2,941,765	$321,682,003	$61.26	$57.91 - $64.10