KNOWLES CORP

Ticker: KN CUSIP: 49926D109 Class: EQTY

Twin Securities, Inc.'s Holding History (CIK: 0001351351)

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

Q1 2015

Shares 388,768 Value ($000) $7,492 Avg Close $20.85 Range $17.09 - $24.97

Q4 2014

Shares 941,042 Value ($000) $22,162 Avg Close $20.69 Range $17.23 - $26.38

Q3 2014

Shares 1,395,079 Value ($000) $36,969 Avg Close $30.52 Range $25.62 - $33.82

Q2 2014

Shares 1,100,559 Value ($000) $33,831 Avg Close $30.24 Range $27.55 - $32.61

Q1 2014

Shares 1,012,765 Value ($000) $31,973 Avg Close $30.49 Range $27.58 - $33.66

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	388,768	$7,492	$20.85	$17.09 - $24.97
Q4 2014	941,042	$22,162	$20.69	$17.23 - $26.38
Q3 2014	1,395,079	$36,969	$30.52	$25.62 - $33.82
Q2 2014	1,100,559	$33,831	$30.24	$27.55 - $32.61
Q1 2014	1,012,765	$31,973	$30.49	$27.58 - $33.66