KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

K2 PRINCIPAL FUND, L.P.'s Holding History (CIK: 0001461790)

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

Q2 2017

Shares 25,000 Value ($000) $2,288 Avg Close $86.97 Range $79.53 - $95.69

Q4 2016

Shares 86,782 Value ($000) $6,828 Avg Close $65.71 Range $59.77 - $71.83

Q3 2016

Shares 220,000 Value ($000) $15,336 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 109,571 Value ($000) $8,026 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 7,204 Value ($000) $525 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 10,000 Value ($000) $694 Avg Close $53.38 Range $40.48 - $58.84

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	25,000	$2,288	$86.97	$79.53 - $95.69
Q4 2016	86,782	$6,828	$65.71	$59.77 - $71.83
Q3 2016	220,000	$15,336	$61.47	$57.31 - $66.21
Q2 2016	109,571	$8,026	$60.76	$57.25 - $63.93
Q1 2016	7,204	$525	$56.58	$52.61 - $61.78
Q4 2015	10,000	$694	$53.38	$40.48 - $58.84