SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2021

Shares 14,247 Value ($000) $119 Avg Close $6.81 Range $5.75 - $8.52

Q4 2020

Shares 12,404 Value ($000) $101 Avg Close $5.83 Range $4.50 - $8.13

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	14,247	$119	$6.81	$5.75 - $8.52
Q4 2020	12,404	$101	$5.83	$4.50 - $8.13