OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

ASSETMARK, INC's Holding History (CIK: 0001344551)

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

Q4 2017

Shares 33 Value ($000) $1 Avg Close $24.24 Range $20.23 - $29.15

Q3 2017

Shares 8 Value ($000) $0 Avg Close $24.59 Range $20.90 - $28.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	33	$1	$24.24	$20.23 - $29.15
Q3 2017	8	$0	$24.59	$20.90 - $28.85