SONOS INC

Ticker: SONO CUSIP: 83570H108 Class: Common Stock

Columbia Asset Management's Holding History (CIK: 0001585047)

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

Q3 2018

Shares 7,300 Value ($000) $117 Avg Close $17.69 Range $13.13 - $23.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	7,300	$117	$17.69	$13.13 - $23.60