SUMMIT MIDSTREAM CORPORATION

Ticker: SMC CUSIP: 86614G101 Class: Common Stock

Aventail Capital Group, LP's Holding History (CIK: 0001803822)

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

Q4 2025

Shares 51,053 Value ($000) $1,362 Avg Close $23.78 Range $19.83 - $27.95

Q3 2025

Shares 51,054 Value ($000) $1,049 Avg Close $23.23 Range $19.13 - $26.88

Q2 2025

Shares 41,054 Value ($000) $1,007 Avg Close $27.47 Range $24.39 - $37.45

Q1 2025

Shares 41,054 Value ($000) $1,391 Avg Close $40.20 Range $33.10 - $45.89

Q4 2024

Shares 41,054 Value ($000) $1,551 Avg Close $35.96 Range $31.81 - $38.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	51,053	$1,362	$23.78	$19.83 - $27.95
Q3 2025	51,054	$1,049	$23.23	$19.13 - $26.88
Q2 2025	41,054	$1,007	$27.47	$24.39 - $37.45
Q1 2025	41,054	$1,391	$40.20	$33.10 - $45.89
Q4 2024	41,054	$1,551	$35.96	$31.81 - $38.80