KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

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

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

Q3 2015

Shares 884,496 Value ($000) $44,225 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 1,012,742 Value ($000) $56,926 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 1,606,144 Value ($000) $93,622 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 1,744,034 Value ($000) $122,640 Avg Close $52.04 Range $42.19 - $59.17

Q3 2014

Shares 3,924,360 Value ($000) $309,161 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 4,063,985 Value ($000) $295,208 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 4,184,019 Value ($000) $289,283 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 4,188,910 Value ($000) $270,017 Avg Close $39.78 Range $36.98 - $42.15

Q3 2013

Shares 4,103,671 Value ($000) $249,708 Avg Close $36.71 Range $33.87 - $39.26

Q2 2013

Shares 4,045,300 Value ($000) $225,444,569 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	884,496	$44,225	$42.50	$37.34 - $47.18
Q2 2015	1,012,742	$56,926	$47.89	$45.44 - $49.96
Q1 2015	1,606,144	$93,622	$52.00	$46.89 - $57.67
Q4 2014	1,744,034	$122,640	$52.04	$42.19 - $59.17
Q3 2014	3,924,360	$309,161	$48.63	$45.01 - $52.55
Q2 2014	4,063,985	$295,208	$42.48	$39.45 - $46.73
Q1 2014	4,184,019	$289,283	$41.11	$37.63 - $45.13
Q4 2013	4,188,910	$270,017	$39.78	$36.98 - $42.15
Q3 2013	4,103,671	$249,708	$36.71	$33.87 - $39.26
Q2 2013	4,045,300	$225,444,569	$33.95	$31.11 - $35.91