DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

ASSETMARK, INC's Holding History (CIK: 0001344551)

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

Q4 2025
Shares 436 Value ($000) $52 Avg Close $114.29 Range $104.28 - $121.96
Q3 2025
Shares 399 Value ($000) $45 Avg Close $103.16 Range $96.65 - $113.33
Q2 2025
Shares 200 Value ($000) $22 Avg Close $99.18 Range $81.47 - $109.51
Q1 2025
Shares 135 Value ($000) $13 Avg Close $97.17 Range $82.90 - $111.03
Q4 2024
Shares 111 Value ($000) $11 Avg Close $91.78 Range $75.01 - $105.74
Q3 2024
Shares 6 Value ($000) $0 Avg Close $71.25 Range $65.67 - $76.75
Q2 2024
Shares 26 Value ($000) $2 Avg Close $62.00 Range $57.09 - $68.50
Q1 2024
Shares 6 Value ($000) $0 Avg Close $51.93 Range $47.65 - $57.82
Q4 2023
Shares 35 Value ($000) $2 Avg Close $50.72 Range $46.77 - $53.60
Q1 2023
Shares 16 Value ($000) $1 Avg Close $45.81 Range $41.06 - $48.99
Q3 2021
Shares 50 Value ($000) $2 Avg Close $35.96 Range $31.53 - $39.88
Q2 2021
Shares 909 Value ($000) $35 Avg Close — Range —