Diamondback Energy, Inc. (FANG) Shareholders & Insider Trades
Diamondback Energy shareholders at a glance
The largest holder of Diamondback Energy stock is Sgf Fang Holdings LP, with 65.0 million shares (23.20% of the company), worth about $13.02 billion as of September 25, 2026. The 10 largest holders together own 58.0%.
In Q2 2026, 1,267 institutional holdings reports listed 241.0 million shares worth $35.90 billion, up 24.2% in shares from Q1 2026.
Insiders reported 78 transactions in the last two years: 39 sales worth $3.09 billion and 3 purchases. The newest one on file is from May 15, 2026 (Thompson Jere W Iii, Chief Financial Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 15, 2026.
Diamondback Energy, Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest Diamondback Energy shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Sgf Fang Holdings LP | 65.0 million | 23.20% | $13.0B |
| Wellington Trust Co., NA | 16.4 million | 5.86% | $3.3B |
| BlackRock Advisors LLC | 14.6 million | 5.23% | $2.9B |
| Vanguard Capital Management LLC | 12.8 million | 4.56% | $2.6B |
| State Street Corporation | 12.6 million | 4.49% | $2.5B |
| Invesco Advisers, Inc. | 11.2 million | 3.99% | $2.2B |
| Vanguard Portfolio Management LLC | 9.7 million | 3.47% | $1.9B |
| Capital Research & Management Co. (World Investors) | 8.9 million | 3.19% | $1.8B |
| Boston Partners Global Investors, Inc. | 5.9 million | 2.09% | $1.2B |
| Geode Capital Management LLC | 5.4 million | 1.92% | $1.1B |
As of September 25, 2026.
Diamondback Energy institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,267 | 241.0 million | $35.9B |
| Q1 2026 | 1,263 | 194.0 million | $38.3B |
| Q4 2025 | 1,178 | 181.0 million | $27.2B |
| Q3 2025 | 1,140 | 177.0 million | $25.4B |
| Q2 2025 | 1,175 | 176.0 million | $24.2B |
| Q1 2025 | 1,199 | 169.0 million | $26.4B |
| Q4 2024 | 1,238 | 170.0 million | $27.2B |
| Q3 2024 | 1,265 | 177.0 million | $30.4B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
Diamondback Energy insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Thompson Jere W Iii | May 15, 2026 | Chief Financial Officer | Sale at price 203.16 per share. | $203,160 |
| Barkmann Albert | May 15, 2026 | Officer | Sale at price 204.04 per share. | $612,112 |
| Dick Teresa L | May 14, 2026 | Officer | Sale at price 200.00 per share. | $1.0M |
| Zmigrosky Matthew Paul | May 13, 2026 | Officer | Sale at price 200.10 per share. | $1.0M |
| Meloy Charles Alvin | May 8, 2026 | Director | Sale at price 187.35 - 190.14 per share. | $3.0M |
| Meloy Charles Alvin | Apr 7, 2026 | Director | Sale at price 193.32 - 198.49 per share. | $3.1M |
| Wesson Daniel N. | Mar 20, 2026 | Chief Operating Officer | Sale at price 191.96 per share. | $959,776 |
| Dick Teresa L | Mar 20, 2026 | Officer | Sale at price 193.00 per share. | $965,000 |
| West Steven E | Mar 18, 2026 | Director | Sale at price 188.35 per share. | $1.1M |
| Zmigrosky Matthew Paul | Mar 18, 2026 | Officer | Sale at price 190.51 per share. | $781,293 |
| Dick Teresa L | Mar 18, 2026 | Officer | Sale at price 190.00 per share. | $950,000 |
| Thompson Jere W Iii | Mar 16, 2026 | Chief Financial Officer | Sale at price 182.47 per share. | $136,851 |
Newest 12 of 78 insider transactions in the last two years.
Questions and answers
Who owns the most Diamondback Energy stock?
Sgf Fang Holdings LP, with 23.20% of the company (as of September 25, 2026). Next: Wellington Trust Co., NA (5.86%) and BlackRock Advisors LLC (5.23%).
How many institutions own Diamondback Energy stock?
1,267 institutional holdings reports listed Diamondback Energy shares in Q2 2026, 241.0 million shares in all worth $35.90 billion.
Are Diamondback Energy insiders buying or selling the stock?
In the last two years insiders reported 39 sales and 3 purchases (78 transactions in all); the newest on file is from May 15, 2026.
