DT Midstream, Inc. (DTM) ownership: Top institutional holder: BlackRock, Inc. ($1.47B). Insider activity: Net Seller (2 buys, 18 sells). 4 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 10917048.00 | $1.47B | 2026-03-31 |
| VANGUARD GROUP INC | 11078802.00 | $1.33B | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5884239.00 | $792.43M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4564584.00 | $614.71M | 2026-03-31 |
| STATE STREET CORP | 3246345.00 | $440.00M | 2026-03-31 |
| DEUTSCHE BANK AG\ | 3056441.00 | $411.61M | 2026-03-31 |
| TORTOISE CAPITAL ADVISORS, L.L.C. | 3007559.00 | $405.03M | 2026-03-31 |
| NEUBERGER BERMAN GROUP LLC | 2937408.00 | $395.58M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-06 | |
| Sell | null | 2026-05-06 | |
| Sell | null | 2026-05-05 | |
| Sell | null | 2026-05-05 | |
| Sell | null | 2026-05-05 | |
| Sell | null | 2026-05-05 | |
| Sell | null | 2026-05-05 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.