SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2025

Shares 134,590 Value ($000) $6,187 Avg Close $48.29 Range $38.42 - $57.04

Q1 2019

Shares 772,315 Value ($000) $12,697 Avg Close $11.53 Range $8.79 - $13.22

Q4 2018

Shares 717,000 Value ($000) $8,669 Avg Close $10.59 Range $7.89 - $14.30

Q4 2017

Shares 75,000 Value ($000) $1,606 Avg Close $12.61 Range $10.45 - $16.39

Q2 2017

Shares 600,000 Value ($000) $6,918 Avg Close $8.45 Range $7.37 - $9.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	134,590	$6,187	$48.29	$38.42 - $57.04
Q1 2019	772,315	$12,697	$11.53	$8.79 - $13.22
Q4 2018	717,000	$8,669	$10.59	$7.89 - $14.30
Q4 2017	75,000	$1,606	$12.61	$10.45 - $16.39
Q2 2017	600,000	$6,918	$8.45	$7.37 - $9.29