DT Midstream, Inc.
US ˙ NYSE ˙ US23345M1071

SecurityDTM / DT Midstream, Inc.
InstitutionAllworth Financial LP
Latest Disclosed Ownership3,646 shares
Latest Disclosed Value $ 490,968
Allworth Financial LP reports 8.87% increase in ownership of DTM / DT Midstream, Inc.

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 3,646 shares of DT Midstream, Inc. (US:DTM) valued at $491,007 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 3,349 shares of DT Midstream, Inc.. This represents a change in shares of 8.87% during the quarter. The current value of the position is $515,289 USD.

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.

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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)
2026-05-14 2026-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 3,646 297 8.87 491 22.50 0.0020
2026-02-05 2025-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 3,349 1,746 108.92 401 120.99 0.0016
2025-12-02 2025-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 1,603 193 13.69 181 17.53 0.0008
2025-08-07 2025-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 1,410 834 144.79 155 175.00 0.0007
2025-04-30 2025-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 576 17 3.04 57 -9.68 0.0003
2025-01-30 2024-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 559 57 11.35 62 58.97 0.0003
2024-10-23 2024-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 502 7 1.41 39 8.33 0.0002
2024-07-24 2024-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 495 257 107.98 37 157.14 0.0002
2024-04-25 2024-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 238 -15 -5.93 15 7.69 0.0001
2024-01-24 2023-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 253 10 4.12 14 8.33 0.0001
2023-10-31 2023-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 243 -8 -3.19 13 0.00 0.0001
2023-07-18 2023-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 251 6 2.45 12 0.00 0.0001
2023-04-18 2023-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 245 -1 -0.41 12 -7.69 0.0001
2023-01-13 2022-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 246 2 0.82 14 0.00 0.0002
2022-11-14 2022-09-30 13F/A-1 DT MIDSTREAM COMMON STOCK 23345M107 244 14 6.09 13 18.18 0.0002
2022-10-18 2022-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 244 14 13 0.0002
2022-07-13 2022-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 230 0 0.00 11 -8.33 0.0002
2022-04-22 2022-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 230 0 0.00 12 9.09 0.0002
2022-01-21 2021-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 230 0 0.00 11 0.00 0.0002
2021-11-02 2021-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 230 230 11 0.0002
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.