DT Midstream, Inc. (DTM) Shareholders & Insider Trades
DT Midstream shareholders at a glance
The largest holder of DT Midstream stock is BlackRock Advisors LLC, with 10.7 million shares (10.47% of the company), worth about $1.40 billion as of September 25, 2026. The 10 largest holders together own 40.7%.
In Q2 2026, 723 institutional holdings reports listed 106.0 million shares worth $13.30 billion, up 23.4% in shares from Q1 2026.
Insiders reported 27 transactions in the last two years: 2 sales worth $2.25 million and 5 purchases. The newest one on file is from August 11, 2025 (Cox Melissa, Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through August 11, 2025.
DT Midstream, Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest DT Midstream shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 10.7 million | 10.47% | $1.4B |
| Vanguard Portfolio Management LLC | 5.8 million | 5.67% | $757.0M |
| Vanguard Capital Management LLC | 4.6 million | 4.52% | $604.0M |
| Geode Capital Management LLC | 3.4 million | 3.33% | $446.0M |
| State Street Corporation | 3.4 million | 3.31% | $442.0M |
| DWS Investment Management Americas, Inc. | 3.0 million | 2.98% | $398.0M |
| LB Hercules Holdings LLC | 3.0 million | 2.93% | $392.0M |
| Tortoise Capital Advisors LLC | 3.0 million | 2.92% | $390.0M |
| Harvest Fund Advisors LLC | 2.5 million | 2.44% | $326.0M |
| T. Rowe Price Investment Management, Inc. | 2.1 million | 2.10% | $281.0M |
As of September 25, 2026.
DT Midstream institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 723 | 106.0 million | $13.3B |
| Q1 2026 | 692 | 85.9 million | $11.6B |
| Q4 2025 | 661 | 87.8 million | $10.5B |
| Q3 2025 | 618 | 86.7 million | $9.8B |
| Q2 2025 | 622 | 86.6 million | $9.5B |
| Q1 2025 | 621 | 85.5 million | $8.3B |
| Q4 2024 | 601 | 86.7 million | $8.6B |
| Q3 2024 | 514 | 80.1 million | $6.3B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
DT Midstream insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Cox Melissa | Aug 11, 2025 | Officer | Sale at price 104.47 per share. | $496,755 |
| Jewell Jeffrey A | Aug 7, 2025 | Chief Financial Officer | Purchase at price 104.38 per share. | $15,657 |
| Wilson Dwayne Andree | Aug 1, 2025 | Director | -- | – |
| Baker Stephen W | Aug 1, 2025 | Director | -- | – |
| Tumminello Peter I | Aug 1, 2025 | Director | -- | – |
| Slater David | Aug 1, 2025 | Chief Executive Officer | -- | – |
| Jewell Jeffrey A | Aug 1, 2025 | Chief Financial Officer | -- | – |
| Ellis Wendy | Aug 1, 2025 | General Counsel | -- | – |
| Pickle Elaine M | Aug 1, 2025 | Director | -- | – |
| Zona Christopher | Aug 1, 2025 | Chief Operating Officer | -- | – |
| Cox Melissa | Aug 1, 2025 | Officer | -- | – |
| Archon Angela N | May 9, 2025 | Director | -- | – |
Newest 12 of 27 insider transactions in the last two years.
Questions and answers
Who owns the most DT Midstream stock?
BlackRock Advisors LLC, with 10.47% of the company (as of September 25, 2026). Next: Vanguard Portfolio Management LLC (5.67%) and Vanguard Capital Management LLC (4.52%).
How many institutions own DT Midstream stock?
723 institutional holdings reports listed DT Midstream shares in Q2 2026, 106.0 million shares in all worth $13.30 billion.
Are DT Midstream insiders buying or selling the stock?
In the last two years insiders reported 2 sales and 5 purchases (27 transactions in all); the newest on file is from August 11, 2025.
