TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q4 2013

Shares 131,700 Value ($000) $5,254 Avg Close $30.41 Range $28.07 - $33.54

Q3 2013

Shares 139,100 Value ($000) $5,188 Avg Close $29.78 Range $27.64 - $32.50

Q2 2013

Shares 144,600 Value ($000) $5,391 Avg Close $25.45 Range $21.64 - $29.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	131,700	$5,254	$30.41	$28.07 - $33.54
Q3 2013	139,100	$5,188	$29.78	$27.64 - $32.50
Q2 2013	144,600	$5,391	$25.45	$21.64 - $29.79