DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Tidemark, LLC's Holding History (CIK: 0002009591)

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

Q4 2025
Shares 250 Value ($000) $30 Avg Close $114.29 Range $104.28 - $121.96
Q3 2025
Shares 250 Value ($000) $28 Avg Close $103.16 Range $96.65 - $113.33
Q2 2025
Shares 250 Value ($000) $27 Avg Close $99.18 Range $81.47 - $109.51
Q1 2025
Shares 250 Value ($000) $24 Avg Close $97.17 Range $82.90 - $111.03
Q4 2024
Shares 250 Value ($000) $25 Avg Close $91.78 Range $75.01 - $105.74
Q3 2024
Shares 250 Value ($000) $20 Avg Close $71.25 Range $65.67 - $76.75
Q2 2024
Shares 250 Value ($000) $18 Avg Close $62.00 Range $57.09 - $68.50
Q1 2024
Shares 250 Value ($000) $15 Avg Close $51.93 Range $47.65 - $57.82
Q4 2023
Shares 250 Value ($000) $14 Avg Close $50.72 Range $46.77 - $53.60