SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 33,129 Value ($000) $1,523 Avg Close $48.29 Range $38.42 - $57.04

Q3 2025

Shares 12,303 Value ($000) $492 Avg Close $31.12 Range $24.43 - $43.37

Q2 2025

Shares 25,336 Value ($000) $717 Avg Close $23.34 Range $14.12 - $30.16

Q1 2025

Shares 51,367 Value ($000) $1,118 Avg Close $27.32 Range $19.11 - $38.41

Q4 2024

Shares 11,707 Value ($000) $337 Avg Close $19.52 Range $12.34 - $32.10

Q4 2023

Shares 10,595 Value ($000) $84 Avg Close $8.44 Range $7.11 - $9.93

Q3 2023

Shares 14,716 Value ($000) $157 Avg Close $9.42 Range $7.29 - $10.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,129	$1,523	$48.29	$38.42 - $57.04
Q3 2025	12,303	$492	$31.12	$24.43 - $43.37
Q2 2025	25,336	$717	$23.34	$14.12 - $30.16
Q1 2025	51,367	$1,118	$27.32	$19.11 - $38.41
Q4 2024	11,707	$337	$19.52	$12.34 - $32.10
Q4 2023	10,595	$84	$8.44	$7.11 - $9.93
Q3 2023	14,716	$157	$9.42	$7.29 - $10.41