DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Freestone Grove Partners LP's Holding History (CIK: 0002007591)

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

Q4 2025

Shares 244,914 Value ($000) $29,311 Avg Close $114.29 Range $104.28 - $121.96

Q3 2025

Shares 113,503 Value ($000) $12,833 Avg Close $103.16 Range $96.65 - $113.33

Q2 2025

Shares 104,865 Value ($000) $11,526 Avg Close $99.18 Range $81.47 - $109.51

Q1 2025

Shares 96,385 Value ($000) $9,299 Avg Close $97.17 Range $82.90 - $111.03

Q4 2024

Shares 94,669 Value ($000) $9,413 Avg Close $91.78 Range $75.01 - $105.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	244,914	$29,311	$114.29	$104.28 - $121.96
Q3 2025	113,503	$12,833	$103.16	$96.65 - $113.33
Q2 2025	104,865	$11,526	$99.18	$81.47 - $109.51
Q1 2025	96,385	$9,299	$97.17	$82.90 - $111.03
Q4 2024	94,669	$9,413	$91.78	$75.01 - $105.74