SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 2,194 Value ($000) $101 Avg Close $48.29 Range $38.42 - $57.04

Q3 2025

Shares 786 Value ($000) $31 Avg Close $31.12 Range $24.43 - $43.37

Q1 2025

Shares 9,400 Value ($000) $205 Avg Close $27.32 Range $19.11 - $38.41

Q4 2024

Shares 2,709 Value ($000) $78 Avg Close $19.52 Range $12.34 - $32.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,194	$101	$48.29	$38.42 - $57.04
Q3 2025	786	$31	$31.12	$24.43 - $43.37
Q1 2025	9,400	$205	$27.32	$19.11 - $38.41
Q4 2024	2,709	$78	$19.52	$12.34 - $32.10