SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

PINNACLE ASSOCIATES LTD's Holding History (CIK: 0000743127)

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

Q4 2025

Shares 213,282 Value ($000) $9,805 Avg Close $48.29 Range $38.42 - $57.04

Q3 2025

Shares 355,188 Value ($000) $14,197 Avg Close $31.12 Range $24.43 - $43.37

Q2 2025

Shares 363,610 Value ($000) $10,287 Avg Close $23.34 Range $14.12 - $30.16

Q1 2025

Shares 357,665 Value ($000) $7,783 Avg Close $27.32 Range $19.11 - $38.41

Q4 2024

Shares 277,448 Value ($000) $7,985 Avg Close $19.52 Range $12.34 - $32.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	213,282	$9,805	$48.29	$38.42 - $57.04
Q3 2025	355,188	$14,197	$31.12	$24.43 - $43.37
Q2 2025	363,610	$10,287	$23.34	$14.12 - $30.16
Q1 2025	357,665	$7,783	$27.32	$19.11 - $38.41
Q4 2024	277,448	$7,985	$19.52	$12.34 - $32.10