Company Analysis

DT Midstream, Inc. (DTM)

NYSE: DTM · Natural Gas Transmission · Detroit, MI · filing with the SEC since 2021
Grade5.7
◀ Past 6.3● Present 5.3▶ Future 5.9

Who owns DT Midstream, Inc.

As filed with the SEC
Holders of 5% or more
3
Blackrock, Inc. holds 10.1% of Common Stock, as its SCHEDULE 13G/A filed Oct 3, 2025 says.
Directors and officers
13
report now, of 15 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 3, 2025 · Common Stock · 9.9% in Apr 23, 2025
10.1%
Vanguard Portfolio Management
5.78%
Vanguard Capital Management
5.22%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%
under 5%
What DTM reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Millennium Pipeline
An investee · investee · invested in, named in the 10-K filed Feb 19, 2026
NEXUS Gas Transmission, LLC
An investee · investee · invested in, named in the 10-K filed Feb 19, 2026
Vector Pipeline
An investee · investee · invested in, named in the 10-K filed Feb 19, 2026
Midwest Pipeline
A company bought · acquisition · owns, named in the 10-K filed Feb 19, 2026

14 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 19, 2026.

Insider tradesForm 4
1sales
4purchases
0sales on a scheduled plan
1people selling
$300,000sold, in dollars
$300,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
212223242526
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 16 on the roster
PersonRole as filedSalesSoldOn a planBuysBought
Tumminello Peter Idirector1$300,00000$0
Jewell Jeffrey AExecutive V.P., CFO0$003$100,000
Pickle Elaine Mdirector0$001$200,000
SI Assistanton DTM · research, not advice