DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Zimmer Partners, LP's Holding History (CIK: 0001565854)

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

Q1 2025
Shares 729,629 Value ($000) $70,395 Avg Close $97.17 Range $82.90 - $111.03
Q4 2024
Shares 750,000 Value ($000) $74,573 Avg Close $91.78 Range $75.01 - $105.74
Q1 2024
Shares 329,666 Value ($000) $20,143 Avg Close $51.93 Range $47.65 - $57.82
Q4 2023
Shares 803,616 Value ($000) $44,038 Avg Close $50.72 Range $46.77 - $53.60
Q3 2023
Shares 2,152,358 Value ($000) $113,903 Avg Close $47.45 Range $44.52 - $49.74
Q2 2023
Shares 1,539,501 Value ($000) $76,313 Avg Close $42.92 Range $40.35 - $45.48
Q1 2023
Shares 688,400 Value ($000) $33,986 Avg Close $45.81 Range $41.06 - $48.99
Q3 2022
Shares 20,000 Value ($000) $1,038 Avg Close $46.63 Range $39.30 - $50.73
Q2 2022
Shares 1,716,471 Value ($000) $84,141 Avg Close $46.57 Range $39.68 - $50.54
Q1 2022
Shares 3,303,605 Value ($000) $179,254 Avg Close $43.92 Range $39.91 - $48.84
Q4 2021
Shares 4,001,620 Value ($000) $191,998 Avg Close $39.86 Range $37.12 - $41.95
Q3 2021
Shares 3,124,653 Value ($000) $144,484 Avg Close $35.96 Range $31.53 - $39.88
Q2 2021
Shares 218,000 Value ($000) $8,428 Avg Close — Range —