ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q3 2019

Shares 490 Value ($000) $6 Avg Close $11.04 Range $8.50 - $13.67

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	490	$6	$11.04	$8.50 - $13.67