Diamondback Energy, Inc.
FANG- Exchange
- Nasdaq
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001539838
In the last 90 days, Diamondback Energy, Inc. insiders filed 0 open-market purchases and 10 sales; 1,201 institutions reported holding it in 13F filings for Q2 2026, worth $35.4B in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 13, 2026
- $51.6B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $1.89B in total
- 10
- 13F holdersQ2 2026, +9 vs. previous quarter
- 1,201
- 13F valueReported value at the end of Q2 2026
- $35.4B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $15.0B
- +35.8% year over year
- Net income, FY2025
- $1.66B
- −50.1% year over year
- Free cash flow, FY2025
- –
- No comparable prior period
- Revenue, Q3 FY2026
- $5.43B
- +38.4% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 7.13M
- Shares sold short
- Change
- +254.9K
- +3.7% vs. previous
- Days to cover
- 4.31
- At average daily volume
Superinvestors holding FANG, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding FANG at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Diamondback Energy, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 7, 2026 (view filing)5:18 PM ET | Oct 5 | 2 days | Meloy Charles AlvinDirector | SSale | −33.3K | $183.74 | −$6.12M | −4.2%759.9K after | 3 lots10b5-1 |
| Sep 17, 2026 (view filing)5:12 PM ET | Sep 16 | 1 day | Greth Lyndal and 1 other10% Owner | SSale | −9.08M | $205.26 | −$1.86B | −12.3%65.0M after | Duplicate filing |
| Sep 17, 2026 (view filing)5:08 PM ET | Sep 16 | 1 day | Greth Lyndal and 1 other10% Owner | SSale | −9.08M | $205.26 | −$1.86B | −12.3%65.0M after | |
| Sep 17, 2026 (view filing)4:03 PM ET | Sep 15 | 2 days | Zmigrosky MattEVP, Chief Legal and Admin Off | SSale | −1.33K | $212.56 | −$281.8K | −3.5%36.7K after | |
| Sep 17, 2026 (view filing)4:03 PM ET | Sep 15 | 2 days | Dick Teresa L.EVP Accounting, Assist. Sec. | SSale | −5.00K | $210.00 | −$1.05M | −6.2%75.8K after | |
| Sep 14, 2026 (view filing)4:07 PM ET | Sep 11 | 3 days | Stice Travis D.Director | SSale | −75.0K | $204.31 | −$15.3M | −60.1%49.7K after | |
| Aug 24, 2026 (view filing)4:01 PM ET | Aug 20 | 4 days | Van't Hof Matthew KaesChief Executive Officer | SSale | −10.0K | $214.66 | −$2.15M | −7.9%115.9K after | 2 lots |
| Aug 24, 2026 (view filing)4:01 PM ET | Aug 20 | 4 days | Wesson Daniel NExec. VP & COO | SSale | −7.50K | $215.21 | −$1.61M | −9.6%70.8K after | |
| Aug 24, 2026 (view filing)4:01 PM ET | Aug 21 | 3 days | Plaumann Mark LawrenceDirector | SSale | −1.00K | $210.58 | −$210.6K | −7.4%12.4K after | |
| Aug 17, 2026 (view filing)4:02 PM ET | Aug 14 | 3 days | Zmigrosky MattEVP, Chief Legal and Admin Off | SSale | −2.50K | $202.77 | −$506.9K | −6.0%38.9K after |
Top 10 13F holders, Q2 2026
See all 1,201 holdersThe largest institutional positions in Diamondback Energy, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 18,792,594 | $3.30B | 0.05% | +286,339+1.5% | Added |
| Wellington Management Group LLP | 16,420,247 | $2.89B | 0.50% | +3,918,943+31.3% | Added |
| Vanguard Capital Management LLC | 12,775,007 | $2.25B | 0.05% | +43,422+0.3% | Added |
| State Street Corp | 12,562,224 | $2.21B | 0.07% | +510,281+4.2% | Added |
| Invesco Ltd. | 11,180,445 | $1.97B | 0.16% | +662,694+6.3% | Added |
| Vanguard Portfolio Management LLC | 9,706,610 | $1.71B | 0.08% | −7,414−0.1% | Reduced |
| Capital World Investors | 8,944,927 | $1.57B | 0.19% | +5,147,949+135.6% | Added |
| Boston Partners | 5,850,054 | $1.03B | 0.92% | +83,107+1.4% | Added |
| Geode Capital Management, LLC | 5,387,025 | $943.4M | 0.05% | +62,491+1.2% | Added |
| Bank of New York Mellon Corp | 4,851,470 | $852.8M | 0.14% | +910,715+23.1% | Added |
Holders of 5% or more of FANG
See all 3 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Diamondback Energy, Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Greth Lyndal | 13D/A | 23.20%65.0M shares | −3.10 ppfrom 26.30% | Sep 13, 20248 filings | Sep 17, 2026 | SEC |
| Wellington Management Group LLP | 13G | 5.80%16.4M shares | – | Feb 3, 20214 filings | Aug 13, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.21%14.7M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
Politician trades
All politician trades in FANG6 members of Congress reported 18 trades in Diamondback Energy, Inc. since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Jan 15, 2026 |  Roger Williams House · TX | Sell (partial) | $1K-$15K |
| Aug 13, 2025 |  Lisa C. McClain House · MI | Buy | $1K-$15K |
| Aug 13, 2025 | Lisa C. McClain House · MI | Sell | $1K-$15K |
| May 8, 2025 |  Robert P. Bresnahan, Jr. House · PA | Sell | $1K-$15K |
| Nov 14, 2024 |  Greg Landsman House · OH | Sell | $15K-$50K |
House · TX · Jan 15, 2026
Sell (partial)$1K-$15K
House · MI · Aug 13, 2025
Buy$1K-$15K
House · MI · Aug 13, 2025
Sell$1K-$15K
House · PA · May 8, 2025
Sell$1K-$15K
House · OH · Nov 14, 2024
Sell$15K-$50K