SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2017

Shares 115 Value ($000) $3 Avg Close $12.61 Range $10.45 - $16.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	115	$3	$12.61	$10.45 - $16.39