DT Midstream, Inc.
US ˙ NYSE ˙ US23345M1071

SecurityDTM / DT Midstream, Inc.
InstitutionWalleye Capital LLC
Latest Disclosed Ownership12,395 shares
Latest Disclosed Value $ 1,669,235
Walleye Capital LLC ownership in DTM / DT Midstream, Inc.

On May 13, 2026 - Walleye Capital LLC filed a 13F-HR/A form disclosing ownership of 12,395 shares of DT Midstream, Inc. (US:DTM) valued at $1,669,235 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 0 shares of DT Midstream, Inc.. The current value of the position is $1,766,288 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)
2026-05-13 2026-03-31 13F/A-1 DT MIDSTREAM COMMON STOCK 23345M107 12,395 12,395 1,669 0.0069
2026-05-08 2026-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 12,395 12,395 1,669 0.0069
2026-02-13 2025-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 0 -4,806 -100.00 0 -100.00
2025-11-14 2025-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 4,806 4,806 543 0.0020
2025-05-14 2025-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 0 -88,094 -100.00 0 -100.00
2025-02-13 2024-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 88,094 84,470 2,330.85 8,759 2,973.33 0.0214
2024-11-14 2024-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 3,624 3,624 285 0.0006
2023-05-15 2023-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 0 -4,823 -100.00 0 -100.00
2023-02-14 2022-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 4,823 4,823 267 0.0049
2022-08-19 2022-06-30 13F/A-1 DT MIDSTREAM COMMON STOCK 23345M107 0 -10,358 -100.00 0 -100.00
2022-08-08 2022-06-30 13F DT MIDSTREAM COMMON STOCK 23345M107 0 -10,358 0
2022-05-27 2022-03-31 13F/A-01 DT MIDSTREAM COMMON STOCK 23345M107 10,358 10,358 562 0.0150
2022-05-16 2022-03-31 13F DT MIDSTREAM COMMON STOCK 23345M107 10,358 10,358 562 0.0114
2022-05-27 2021-12-31 13F/A-01 DT MIDSTREAM COMMON STOCK 23345M107 0 -16,828 -100.00 0 -100.00
2022-03-03 2021-12-31 13F DT MIDSTREAM COMMON STOCK 23345M107 0 -16,828 0
2021-11-15 2021-09-30 13F DT MIDSTREAM COMMON STOCK 23345M107 16,828 16,828 778 0.0221
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.