KENNAMETAL INC

Ticker: KMT CUSIP: 489170100 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q2 2015

Shares 498 Value ($000) $17 Avg Close $26.69 Range $24.57 - $29.63

Q3 2014

Shares 420 Value ($000) $17 Avg Close $32.24 Range $29.28 - $34.23

Q2 2014

Shares 420 Value ($000) $19 Avg Close $33.81 Range $31.11 - $35.91

Q1 2014

Shares 420 Value ($000) $19 Avg Close $33.32 Range $28.21 - $37.89

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	498	$17	$26.69	$24.57 - $29.63
Q3 2014	420	$17	$32.24	$29.28 - $34.23
Q2 2014	420	$19	$33.81	$31.11 - $35.91
Q1 2014	420	$19	$33.32	$28.21 - $37.89