SUMMIT MIDSTREAM CORPORATION

Ticker: SMC CUSIP: 86614G101 Class: Common Stock

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025

Shares 20,955 Value ($000) $559 Avg Close $23.78 Range $19.83 - $27.95

Q3 2025

Shares 5,536 Value ($000) $194 Avg Close $23.23 Range $19.13 - $26.88

Q2 2025

Shares 18,731 Value ($000) $459 Avg Close $27.47 Range $24.39 - $37.45

Q1 2025

Shares 8,671 Value ($000) $294 Avg Close $40.20 Range $33.10 - $45.89

Q4 2024

Shares 13,010 Value ($000) $492 Avg Close $35.96 Range $31.81 - $38.80

Q3 2024

Shares 5,536 Value ($000) $0 Avg Close $36.10 Range $33.13 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,955	$559	$23.78	$19.83 - $27.95
Q3 2025	5,536	$194	$23.23	$19.13 - $26.88
Q2 2025	18,731	$459	$27.47	$24.39 - $37.45
Q1 2025	8,671	$294	$40.20	$33.10 - $45.89
Q4 2024	13,010	$492	$35.96	$31.81 - $38.80
Q3 2024	5,536	$0	$36.10	$33.13 - $40.75