Diamondback Energy, Inc.
Total Trades
53
Buys
1
Sells
50
Largest Trade
N/A
Insiders
17
Institutional Funds
974
Inst. Value
$1M+
Activist Filings
23
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| SGF FANG Holdings, LP | 10% Owner | SELL | $1M+ | 1.0M | $176.71 | Mar 5, 2026 |
| SGF FANG Holdings, LP | 10% Owner | SELL | $1M+ | 2.0M | $165.94 | Feb 5, 2026 |
| Meloy Charles Alvin | Director | SELL | $1M+ | 63K | $161.09 | Feb 4, 2026 |
| Meloy Charles Alvin | Director | SELL | $1K–$15K | 53 | $160.13 | Dec 10, 2025 |
| Meloy Charles Alvin | Director | SELL | $1M+ | 378K | $138.61 | Dec 8, 2025 |
| SGF FANG Holdings, LP | 10% Owner | SELL | $1M+ | 2.0M | $152.59 | Dec 2, 2025 |
| Wesson Daniel N | Exec. VP & COO | SELL | $500K+ | 4K | $149.24 | Dec 1, 2025 |
| Zmigrosky Matt | EVP | SELL | $500K+ | 4K | $148.18 | Nov 18, 2025 |
| Thompson Jere W III | CFO, Executive VP | SELL | $100K–$500K | 1K | $147.73 | Nov 13, 2025 |
| Van't Hof Matthew Kaes | CEO | SELL | $1M+ | 10K | $140.61 | Nov 10, 2025 |
| Meloy Charles Alvin | Director | SELL | $500K+ | 6K | $155.29 | Jun 20, 2025 |
| Thompson Jere W III | CFO, Executive VP | SELL | $100K–$500K | 2K | $141.52 | Jun 11, 2025 |
| Wesson Daniel N | Exec. VP & COO | SELL | $500K+ | 5K | $142.06 | Jun 5, 2025 |
| Van't Hof Matthew Kaes | President | SELL | $1M+ | 10K | $142.69 | May 14, 2025 |
| Plaumann Mark Lawrence | Director | SELL | $100K–$500K | 1K | $181.00 | Nov 14, 2024 |
| REEVES ROBERT K | Director | BUY | $500K+ | 3K | $180.00 | Nov 12, 2024 |
| Greth Lyndal | 10% Owner | SELL | $1M+ | 13.2M | $175.11 | Sep 25, 2024 |
| Barkmann Albert | Exec. VP and Chief… | SELL | $100K–$500K | 1K | $194.75 | Jun 12, 2024 |
| Wesson Daniel N | Exec. VP & COO | SELL | $500K+ | 4K | $194.69 | Jun 12, 2024 |
| Wesson Daniel N | Exec. VP & COO | SELL | $1M+ | 6K | $197.14 | May 29, 2024 |
| Stice Travis D. | CEO | SELL | $1M+ | 30K | $200.00 | Apr 4, 2024 |
| Dick Teresa L. | CAO | SELL | $100K–$500K | 2K | $193.92 | Mar 25, 2024 |
| Zmigrosky Matt | EVP | SELL | $500K+ | 5K | $193.94 | Mar 25, 2024 |
| Dick Teresa L. | CAO | SELL | $100K–$500K | 2K | $192.00 | Mar 21, 2024 |
| Wesson Daniel N | Exec. VP & COO | SELL | $1M+ | 6K | $192.17 | Mar 21, 2024 |
| Thompson Jere W III | Exec. VP - Strateg… | SELL | $500K+ | 3K | $192.35 | Mar 21, 2024 |
| Barkmann Albert | Exec. VP and Chief… | SELL | $100K–$500K | 1K | $190.75 | Mar 21, 2024 |
| Van't Hof Matthew Kaes | President & CFO | SELL | $1M+ | 12K | $190.82 | Mar 21, 2024 |
| Stice Travis D. | CEO | SELL | $1M+ | 30K | $175.00 | Feb 20, 2024 |
| Stice Travis D. | CEO | SELL | $1M+ | 30K | $160.01 | Jan 4, 2024 |
| Zmigrosky Matt | EVP | SELL | $100K–$500K | 3K | $157.17 | Sep 14, 2023 |
| Houston David L | Director | SELL | $1M+ | 8K | $156.54 | Sep 14, 2023 |
| WEST STEVEN E | Director | SELL | $1M+ | 8K | $150.65 | Aug 14, 2023 |
| Wesson Daniel N | Exec. VP & COO | SELL | $500K+ | 4K | $149.68 | Aug 7, 2023 |
| Van't Hof Matthew Kaes | President & CFO | SELL | $1M+ | 9K | $148.98 | Aug 7, 2023 |
| Zmigrosky Matt | EVP | SELL | $500K+ | 6K | $150.16 | Aug 7, 2023 |
| Stice Travis D. | CEO | SELL | $1M+ | 12K | $132.13 | Jun 15, 2023 |
| Van't Hof Matthew Kaes | President & CFO | SELL | $500K+ | 8K | $132.10 | Jun 15, 2023 |
| Wesson Daniel N | Exec. VP & COO | SELL | $100K–$500K | 3K | $132.51 | Jun 12, 2023 |
| Zmigrosky Matt | Exec. VP | SELL | $100K–$500K | 2K | $136.96 | Dec 22, 2022 |
| Van't Hof Matthew Kaes | President & CFO | SELL | $500K+ | 6K | $160.00 | Jun 9, 2022 |
| Stice Travis D. | CEO | SELL | $1M+ | 30K | $150.01 | Jun 1, 2022 |
| Van't Hof Matthew Kaes | President & CFO | SELL | $500K+ | 6K | $150.00 | Jun 1, 2022 |
| Dick Teresa L. | CAO | SELL | $100K–$500K | 3K | $152.22 | Jun 1, 2022 |
| Van't Hof Matthew Kaes | President & CFO | SELL | $500K+ | 6K | $140.02 | Apr 6, 2022 |
| Dick Teresa L. | CAO | SELL | $100K–$500K | 3K | $140.03 | Mar 23, 2022 |
| Soliman Jennifer | Exec. VP and Chief… | SELL | $100K–$500K | 2K | $140.00 | Mar 9, 2022 |
| Zmigrosky Matt | Exec. VP | SELL | $100K–$500K | 3K | $136.77 | Mar 8, 2022 |
| Cross Michael P | Director | SELL | $500K+ | 4K | $139.00 | Mar 3, 2022 |
| Wesson Daniel N | Exec. VP & COO | SELL | $100K–$500K | 4K | $134.95 | Mar 3, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 974 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 10.7M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 5.1M | $1M+ | SH |
| Capital Research Global Investors | 4.3M | $1M+ | SH |
| EnCap Energy Capital Fund XI, L.P. | 2.9M | $1M+ | SH |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 2.6M | $1M+ | SH |
| Pacer Advisors, Inc. | 2.1M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.9M | $1M+ | SH |
| Capital World Investors | 1.7M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.5M | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 1.4M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.3M | $1M+ | SH |
| Smead Capital Management, Inc. | 1.2M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | $1M+ | SH |
| EnCap Energy Capital Fund XII, L.P. | 1.1M | $1M+ | SH |
| RAYMOND JAMES FINANCIAL INC | 1.1M | $1M+ | SH |
| YACKTMAN ASSET MANAGEMENT LP | 997K | $1M+ | SH |
| Boston Partners | 767K | $1M+ | SH |
| Encompass Capital Advisors LLC | 746K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 655K | $1M+ | SH |
| Merewether Investment Management, LP | 640K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Feb 5, 2026
34.1%
97.7M shares
SC 13D/A · Dec 2, 2025
34.8%
99.7M shares
SC 13D/A · Aug 15, 2025
35.1%
101.7M shares
SC 13G/A · Nov 12, 2024
7.9%
23.5M shares
SC 13G/A · Nov 8, 2024
5.2%
15.4M shares
Wellington Management Group LLP
SC 13G/A · Nov 8, 2024
1.0%
2.9M shares
SC 13G/A · Nov 4, 2024
7.9%
23.5M shares
SC 13G/A · Nov 4, 2024
7.9%
23.5M shares
SC 13G/A · Oct 21, 2024
5.2%
15.4M shares
STATE STREET CORPORATION 04-2456637
SC 13G/A · Oct 17, 2024
4.0%
11.9M shares
Autry Stephens Management Trust
SC 13D/A · Sep 25, 2024
3.9%
11.4M shares
Autry Stephens Management Trust
SC 13D · Sep 13, 2024
4.4%
12.9M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
12.2%
21.9M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 30, 2024
6.2%
0 shares
SC 13G/A · Jan 25, 2024
8.2%
14.7M shares
SC 13G/A · Feb 9, 2023
0.0%
0 shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 1, 2023
6.4%
0 shares
SC 13G/A · Jan 27, 2023
9.1%
16.0M shares
SC 13G/A · Jan 25, 2023
9.1%
16.0M shares
SC 13G/A · Mar 11, 2022
7.7%
13.9M shares
SC 13G/A · Feb 11, 2022
0.4%
783K shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 11, 2022
1.8%
3.3M shares
JPMORGAN CHASE & CO. 13-2624428
SC 13G/A · Jan 5, 2022
4.1%
7.6M shares