DT Midstream, Inc.
US ˙ NYSE ˙ US23345M1071

SecurityDTM / DT Midstream, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership0 shares
Ownership 0.00%
Vanguard Group Inc ownership in DTM / DT Midstream, Inc.

2026-03-26 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of DT Midstream, Inc. (US:DTM). This represents 0.0 percent ownership of the company. In their previous filing dated 2024-02-13 , Vanguard Group Inc had reported owning 10,248,563 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-03-26 2026-03-26 13G/A 10,248,563 0 -100.00 0.00 -100.00
2024-02-13 2024-02-13 13G/A 10,099,869 10,248,563 1.47 10.57 1.25
2023-02-09 2023-02-09 13G/A 9,705,093 10,099,869 4.07 10.44 4.09
2022-02-10 2022-02-10 13G/A 9,664,660 9,705,093 0.42 10.03 0.40
2022-02-09 2022-02-09 13G/A 9,746,633 9,664,660 -0.84 9.99 -0.89
2021-12-09 2021-12-09 13G 9,746,633 10.08

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 11,078,802 -196,872 -1.75 1,325,911 4.01 0.0192
2025-11-07 2025-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 11,275,674 -76,104 -0.67 1,274,828 2.18 0.0191
2025-08-11 2025-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 11,351,778 176,813 1.58 1,247,674 15.72 0.0202
2025-05-09 2025-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 11,174,965 621,183 5.89 1,078,161 2.74 0.0195
2025-02-11 2024-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 10,553,782 359,017 3.52 1,049,363 30.86 0.0183
2024-11-13 2024-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 10,194,765 -15,802 -0.15 801,920 10.57 0.0144
2024-08-13 2024-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 10,210,567 24,884 0.24 725,257 16.54 0.0139
2024-05-10 2024-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 10,185,683 -62,880 -0.61 622,345 10.81 0.0123
2024-03-11 2023-12-31 13F/A-1 DT MIDSTREAM COMMON STOCK 23345M107 10,248,563 322 0.00 561,621 3.56 0.0123
2024-02-14 2023-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 10,248,563 322 561,621 0.0107
2023-12-18 2023-09-30 13F/A-1 DT MIDSTREAM COMMON STOCK 23345M107 10,248,241 5,030 0.05 542,337 6.81 0.0133
2023-11-14 2023-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 10,248,241 5,030 542,337 0.0024
2023-08-14 2023-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 10,243,211 -80,901 -0.78 507,756 -0.38 0.0120
2023-07-14 2023-03-31 13F/A-1 DT MIDSTREAM COMMON STOCK 23345M107 10,324,112 224,243 2.22 509,701 -8.68 0.0130
2023-05-15 2023-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 10,324,047 224,178 509,698 0.0130
2023-02-10 2022-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 10,099,869 244,905 2.49 558,119 9.14 0.0152
2022-11-14 2022-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 9,854,964 -34,991 -0.35 511,374 5.48 0.0150
2022-08-12 2022-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 9,889,955 126,223 1.29 484,806 -8.49 0.0136
2022-05-13 2022-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 9,763,732 99,072 1.03 529,780 14.25 0.0125
2022-02-14 2021-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 9,664,660 70,418 0.73 463,710 4.52 0.0105
2021-11-12 2021-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 9,594,242 9,594,242 443,637 0.0110
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.