KENNAMETAL INC

Ticker: KMT CUSIP: 489170100 Class: Common Stock

AZZAD ASSET MANAGEMENT INC /ADV's Holding History (CIK: 0001121914)

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

Q1 2014

Shares 18,173 Value ($000) $791 Avg Close $33.32 Range $28.21 - $37.89

Q4 2013

Shares 16,068 Value ($000) $837 Avg Close $34.33 Range $31.18 - $38.03

Q3 2013

Shares 16,068 Value ($000) $733 Avg Close $31.38 Range $27.36 - $34.69

Q2 2013

Shares 11,549 Value ($000) $448 Avg Close $28.75 Range $25.47 - $31.60

Q1 2013

Shares 11,549 Value ($000) $451 Avg Close $29.45 Range $27.18 - $32.00

Q4 2012

Shares 11,665 Value ($000) $467 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	18,173	$791	$33.32	$28.21 - $37.89
Q4 2013	16,068	$837	$34.33	$31.18 - $38.03
Q3 2013	16,068	$733	$31.38	$27.36 - $34.69
Q2 2013	11,549	$448	$28.75	$25.47 - $31.60
Q1 2013	11,549	$451	$29.45	$27.18 - $32.00
Q4 2012	11,665	$467	—	—