SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q3 2018

Shares 87,400 Value ($000) $1,651 Avg Close $11.96 Range $9.66 - $14.32

Q2 2018

Shares 87,400 Value ($000) $1,249 Avg Close $12.37 Range $10.03 - $15.03

Q1 2018

Shares 71,000 Value ($000) $1,176 Avg Close $14.02 Range $11.69 - $17.86

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	87,400	$1,651	$11.96	$9.66 - $14.32
Q2 2018	87,400	$1,249	$12.37	$10.03 - $15.03
Q1 2018	71,000	$1,176	$14.02	$11.69 - $17.86