TWIN DISC INC

Ticker: TWIN CUSIP: 901476101 Class: COM

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q4 2013

Shares 162,350 Value ($000) $4,203 Avg Close $24.53 Range $22.42 - $27.00

Q3 2013

Shares 196,600 Value ($000) $5,137 Avg Close $23.54 Range $20.96 - $25.35

Q2 2013

Shares 161,400 Value ($000) $3,825 Avg Close $21.60 Range $18.95 - $24.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	162,350	$4,203	$24.53	$22.42 - $27.00
Q3 2013	196,600	$5,137	$23.54	$20.96 - $25.35
Q2 2013	161,400	$3,825	$21.60	$18.95 - $24.06