SCHWEITZER-MAUDUIT INTL INC

Ticker: MATV CUSIP: 808541106 Class: Common Stock

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q3 2013

Shares 36,590 Value ($000) $2,215 Avg Close $32.03 Range $27.72 - $35.08

Q2 2013

Shares 37,144 Value ($000) $1,853 Avg Close $24.97 Range $21.52 - $29.03

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2013	36,590	$2,215	$32.03	$27.72 - $35.08
Q2 2013	37,144	$1,853	$24.97	$21.52 - $29.03