KNOWLES CORP

Ticker: KN CUSIP: 49926D109 Class: EQTY

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q1 2015

Shares 1,250,000 Value ($000) $24,087 Avg Close $20.85 Range $17.09 - $24.97

Q4 2014

Shares 1,000,000 Value ($000) $23,550 Avg Close $20.69 Range $17.23 - $26.38

Q3 2014

Shares 1,250,000 Value ($000) $33,125 Avg Close $30.52 Range $25.62 - $33.82

Q2 2014

Shares 314,514 Value ($000) $9,668 Avg Close $30.24 Range $27.55 - $32.61

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	1,250,000	$24,087	$20.85	$17.09 - $24.97
Q4 2014	1,000,000	$23,550	$20.69	$17.23 - $26.38
Q3 2014	1,250,000	$33,125	$30.52	$25.62 - $33.82
Q2 2014	314,514	$9,668	$30.24	$27.55 - $32.61