DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q3 2025

Shares 2,270 Value ($000) $0 Avg Close $103.16 Range $96.65 - $113.33

Q2 2025

Shares 89,558 Value ($000) $10 Avg Close $99.18 Range $81.47 - $109.51

Q1 2025

Shares 68,296 Value ($000) $7 Avg Close $97.17 Range $82.90 - $111.03

Q4 2024

Shares 38,504 Value ($000) $4 Avg Close $91.78 Range $75.01 - $105.74

Q3 2024

Shares 150 Value ($000) $0 Avg Close $71.25 Range $65.67 - $76.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,270	$0	$103.16	$96.65 - $113.33
Q2 2025	89,558	$10	$99.18	$81.47 - $109.51
Q1 2025	68,296	$7	$97.17	$82.90 - $111.03
Q4 2024	38,504	$4	$91.78	$75.01 - $105.74
Q3 2024	150	$0	$71.25	$65.67 - $76.75