Diversified Energy Company (DEC)
CRUDE PETROLEUM & NATURAL GAS
Diversified Energy Company (DEC) is listed on the New York Stock Exchange, where it has traded since October 16, 2018.
- Listed On
- the New York Stock Exchange
- Listed Since
- October 16, 2018
- Employees
- 1,987
- Market Cap
- $997M
About Diversified Energy Company
Diversified Energy Co engaged in the production, transportation, and marketing of natural gas, NGLs, and oil, managing a diversified portfolio of mature, long-life assets located across the United States. The company derives revenues from the sale of oil, natural gas and natural gas liquids.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 176 institutions reported holding DEC, with 50.9 million shares worth $705.0 million in aggregate. The largest reported holder was BlackRock, with 5.8 million shares worth $80.0 million. Of the 5 largest holders listed below, 4 added shares and 1 reduced its position during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| BlackRock | 5,774,418 | $80M | Added 17.32% |
| Artemis Investment Management | 5,677,235 | $78M | Added 4.27% |
| Ameriprise Financial | 4,570,807 | $63M | Added 1.12% |
| State Street | 3,133,776 | $43M | Added 152.45% |
| Jupiter Asset Management | 3,129,540 | $43M | Reduced 1.23% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is DEC?
Diversified Energy Company (DEC) is listed on the New York Stock Exchange, where it has traded since October 16, 2018.
Who are the largest institutional holders of DEC?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of DEC were BlackRock, Artemis Investment Management and Ameriprise Financial.
How many institutions own DEC?
176 institutions reported a position in DEC for the quarter ended June 30, 2026, worth $705.0 million in total.
Did institutions buy or sell DEC last quarter?
Of the 5 largest reported holders, 4 added shares and 1 reduced its position during the quarter. Every reported holder and its change is on the SentiSense ownership page for DEC.
Every reported institutional holder, plus insider and congressional trades in DEC, on SentiSense.