ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

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

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

Q3 2017

Shares 120,817 Value ($000) $2,357 Avg Close $18.51 Range $14.52 - $22.60

Q2 2017

Shares 1,152,519 Value ($000) $25,989 Avg Close $22.71 Range $19.91 - $25.85

Q1 2017

Shares 1,050,120 Value ($000) $27,597 Avg Close $24.84 Range $22.15 - $26.33

Q4 2016

Shares 1,050,120 Value ($000) $25,108 Avg Close $19.83 Range $17.36 - $23.48

Q3 2016

Shares 944,866 Value ($000) $17,707 Avg Close $16.69 Range $13.67 - $18.49

Q2 2016

Shares 807,797 Value ($000) $12,925 Avg Close $15.59 Range $14.87 - $16.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	120,817	$2,357	$18.51	$14.52 - $22.60
Q2 2017	1,152,519	$25,989	$22.71	$19.91 - $25.85
Q1 2017	1,050,120	$27,597	$24.84	$22.15 - $26.33
Q4 2016	1,050,120	$25,108	$19.83	$17.36 - $23.48
Q3 2016	944,866	$17,707	$16.69	$13.67 - $18.49
Q2 2016	807,797	$12,925	$15.59	$14.87 - $16.25