ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

Monashee Investment Management LLC's Holding History (CIK: 0001627608)

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

Q4 2016

Shares 175,000 Value ($000) $4,184 Avg Close $19.83 Range $17.36 - $23.48

Q2 2016

Shares 225,000 Value ($000) $3,600 Avg Close $15.59 Range $14.87 - $16.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	175,000	$4,184	$19.83	$17.36 - $23.48
Q2 2016	225,000	$3,600	$15.59	$14.87 - $16.25