DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

59 North Capital Management, LP's Holding History (CIK: 0001805589)

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

Q4 2025

Shares 3,050,320 Value ($000) $365,062 Avg Close $114.29 Range $104.28 - $121.96

Q3 2025

Shares 3,074,081 Value ($000) $347,556 Avg Close $103.16 Range $96.65 - $113.33

Q2 2025

Shares 2,063,116 Value ($000) $226,757 Avg Close $99.18 Range $81.47 - $109.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,050,320	$365,062	$114.29	$104.28 - $121.96
Q3 2025	3,074,081	$347,556	$103.16	$96.65 - $113.33
Q2 2025	2,063,116	$226,757	$99.18	$81.47 - $109.51