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DIAMONDBACK ENERGY INC (FANG)
Institutional ownership, SEC filings and insider activity
Sector: Energy · SEC CIK 0001539838 · EDGAR filings · Updated 2026-07-13
DIAMONDBACK ENERGY INC (FANG) has reported institutional ownership of 65.9%, with 1,184 institutional managers holding positions valued at $36.7B per the latest 13F reporting period. SEC filings include an active non-reliance notice on previously issued financial statements (8-K Item 4.02).
Latest updates
- 2026-07-13 — Current report (8-K) filed
- 2026-06-18 — Insider transaction reported (Form 4)
- 2026-06-17 — Insider transaction reported (Form 4)
- 2026-06-16 — Notice of proposed sale filed (Form 144)
- 2026-06-15 — Current report (8-K) filed
- 2026-06-10 — Insider transaction reported (Form 4)
- 2026-06-09 — Notice of proposed sale filed (Form 144)
- 2026-06-08 — Insider transaction reported (Form 4)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, DIAMONDBACK ENERGY INC has 1,184 institutional holders and institutional ownership of 65.9%.
| # | Institution | Reported value | % of tracked total |
|---|---|---|---|
| 1 | BlackRock, Inc. | $3.66B | 10.0% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $2.52B | 6.9% |
| 3 | WELLINGTON MANAGEMENT GROUP LLP | $2.47B | 6.7% |
| 4 | STATE STREET CORP | $2.38B | 6.5% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.92B | 5.2% |
| 6 | JPMORGAN CHASE & CO | $1.24B | 3.4% |
| 7 | Boston Partners | $1.14B | 3.1% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $1.05B | 2.9% |
| 9 | FMR LLC | $964.9M | 2.6% |
| 10 | Invesco Ltd. | $909.4M | 2.5% |
Full holder history and quarter-over-quarter changes are available inside the app.
Insider activity
Insiders reported 131 transactions (0 buys, 59 sells) across 20 reporting insiders, with a net reported value of −$3.08B.
Quarterly net insider value, as reported in Form 4 filings.
Data flags from SEC filings
Debt maturity schedule
Principal coming due by year for DIAMONDBACK ENERGY INC, from the company's own SEC prospectus filings (424B) tracked by Sightfile.
| Year | Bond series maturing | Known principal due |
|---|---|---|
| 2026 | 1 | — |
| 2027 | 1 | — |
| 2029 | 1 | — |
| 2030 | 1 | — |
| 2031 | 2 | — |
| 2033 | 1 | — |
| 2034 | 1 | — |
| 2035 | 1 | — |
| 2051 | 1 | — |
| 2052 | 1 | — |
| 2053 | 1 | — |
| 2054 | 1 | — |
Coupons, seniority and prospectus links for each series are available inside the app.
Related companies
SUNCOR ENERGY INC NEW (SU) · MARATHON PETROLEUM CORP (MPC) · OCCIDENTAL PETE CORP (OXY) · EQT CORP (EQT) · SHELL PLC (SHEL) · HALLIBURTON CO (HAL)
See full history, cross-references and alerts on SightfileData sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-13.