SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

Universal- Beteiligungs- und Servicegesellschaft mbH's Holding History (CIK: 0002057170)

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

Q4 2025

Shares 144,365 Value ($000) $6,642 Avg Close $48.29 Range $38.42 - $57.04

Q3 2025

Shares 78,457 Value ($000) $3,136 Avg Close $31.12 Range $24.43 - $43.37

Q2 2025

Shares 162,966 Value ($000) $4,610 Avg Close $23.34 Range $14.12 - $30.16

Q1 2025

Shares 146,770 Value ($000) $3,194 Avg Close $27.32 Range $19.11 - $38.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	144,365	$6,642	$48.29	$38.42 - $57.04
Q3 2025	78,457	$3,136	$31.12	$24.43 - $43.37
Q2 2025	162,966	$4,610	$23.34	$14.12 - $30.16
Q1 2025	146,770	$3,194	$27.32	$19.11 - $38.41