ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q2 2015

Shares 13,238 Value ($000) $116 Avg Close $8.58 Range $7.36 - $9.18

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	13,238	$116	$8.58	$7.36 - $9.18