Diamondback Energy, Inc. 13F holders
1,200 funds reported a position in Diamondback Energy, Inc. in their 13F for the quarter ended 30 June 2026, together 202.1 million shares worth $35.54 billion. Against the quarter before, 105 opened a position, 453 added, 396 trimmed and 130 sold out; together they bought a net 8.3 million shares. The largest holders: BlackRock, Inc., Wellington Management Group LLP and Vanguard Capital Management LLC.
Funds holding1,200-6 on Q1 2026
Shares they held202.1Mworth $35.54 billion
Net bought on the quarter8.3M sharesabout $1.45 billion at the funds' values
Funds buying to selling558 to 526opened or added, to cut or sold
Opened 105Added 453Held 232Trimmed 396Sold out 130
What each fund did in FANG against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in FANG in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
4,696 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 630 reported a position in Diamondback Energy, Inc.: 51 opened one, 223 added, 217 trimmed and 43 sold out, a net 242,288 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 1 reported a position in Diamondback Energy, Inc. in a 13F for the quarter ended 30 September 2026, and 6 more in a 13F for an earlier quarter, the latest each has filed. The largest: Geode Capital Management, 6.0 million shares worth $1.10 billion, 0.1% of its reported book. In the quarter, 1 fund added or opened a position and 0 trimmed or sold out; together they bought a net 595,285 shares, about $109.0 million at the funds' own value per share on 30 September 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 5,982,310 | $1.10 billion | 0.1% | +595,285 | added | 30 September 2026 | 13F |
| FMR LLC | 4,594,399 | $807.6 million | 0.0% | -283,880 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Capital Research Global Investors | 1,473,082 | $258.9 million | 0.0% | -1,595,250 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Renaissance Technologies | 331,500 | $58.3 million | 0.1% | +331,500 | new | 30 June 2026, an earlier quarter | 13F |
| Citadel Advisors | 102,425 | $18.0 million | 0.0% | -71,668 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Two Sigma Investments | 75,337 | $13.2 million | 0.0% | -6,119 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Millennium Management | 66,273 | $11.6 million | 0.0% | +36,529 | added | 30 June 2026, an earlier quarter | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 18,792,594 | 9.30% | $3.30 billion | 0.05% | +286,339 | 13F |
| Wellington Management Group LLP | 16,420,247 | 8.13% | $2.89 billion | 0.50% | +3,918,943 | 13F |
| Vanguard Capital Management LLC | 12,775,007 | 6.32% | $2.25 billion | 0.05% | +43,422 | 13F |
| State Street Corp. | 12,562,224 | 6.22% | $2.21 billion | 0.07% | +510,281 | 13F |
| Invesco Ltd. | 11,180,445 | 5.53% | $1.97 billion | 0.16% | +662,694 | 13F |
| Vanguard Portfolio Management LLC | 9,706,610 | 4.80% | $1.71 billion | 0.08% | -7,414 | 13F |
| Capital World Investors | 8,944,927 | 4.43% | $1.57 billion | 0.19% | +5,147,949 | 13F |
| Boston Partners | 5,850,054 | 2.89% | $1.03 billion | 0.92% | +83,107 | 13F |
| Geode Capital Management, LLC | 5,387,025 | 2.67% | $943.4 million | 0.05% | +62,491 | 13F |
| Bank of New York Mellon Corp | 4,851,470 | 2.40% | $852.8 million | 0.14% | +910,715 | 13F |
| FMR LLC | 4,594,399 | 2.27% | $807.6 million | 0.04% | -283,880 | 13F |
| Morgan Stanley | 3,895,346 | 1.93% | $684.7 million | 0.04% | +143,438 | 13F |
| JPMorgan Chase & Co. | 3,787,966 | 1.87% | $683.9 million | 0.04% | -2,477,332 | 13F |
| D. E. Shaw & Co., Inc. | 2,693,758 | 1.33% | $473.5 million | 0.31% | +1,004,964 | 13F |
| UBS Group AG | 2,494,351 | 1.23% | $438.5 million | 0.07% | -586,532 | 13F |
| Dimensional Fund Advisors LP | 2,349,388 | 1.16% | $413.1 million | 0.07% | +59,512 | 13F |
| Jane Street Group, LLC | 2,340,772 | 1.16% | $411.5 million | 0.26% | +477,070 | 13F |
| Goldman Sachs Group Inc. | 2,174,469 | 1.08% | $382.2 million | 0.04% | +6,245 | 13F |
| American Century Companies Inc. | 2,151,482 | 1.06% | $378.2 million | 0.17% | +479,217 | 13F |
| Price T Rowe Associates Inc. | 2,060,266 | 1.02% | $362.2 million | 0.04% | -705,496 | 13F |
| Raymond James Financial Inc. | 1,833,368 | 0.91% | $322.3 million | 0.09% | +140,304 | 13F |
| Northern Trust Corp. | 1,741,896 | 0.86% | $306.2 million | 0.04% | -27,016 | 13F |
| FIL Ltd | 1,631,471 | 0.81% | $286.8 million | 0.21% | -37,418 | 13F |
| Clearbridge Investments, LLC | 1,599,724 | 0.79% | $281.2 million | 0.23% | +1,299,939 | 13F |
| Pacer Advisors, Inc. | 1,557,340 | 0.77% | $273.7 million | 0.71% | -389,339 | 13F |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 1,529,498 | 0.76% | $268.9 million | 2.15% | -478,945 | 13F |
| Bank of America Corp. | 1,489,391 | 0.74% | $261.8 million | 0.02% | +121,322 | 13F |
| Capital Research Global Investors | 1,473,082 | 0.73% | $258.9 million | 0.04% | -1,595,250 | 13F |
| Victory Capital Management Inc. | 1,360,950 | 0.67% | $239.2 million | 0.14% | +304,851 | 13F |
| UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 1,353,016 | 0.67% | $237.8 million | 0.04% | +402,004 | 13F |
| Massachusetts Financial Services Co. | 1,342,345 | 0.66% | $236.0 million | 0.07% | -53,955 | 13F |
| Charles Schwab Investment Management Inc. | 1,302,025 | 0.64% | $228.9 million | 0.03% | +19,644 | 13F |
| Royal Bank of Canada | 1,251,585 | 0.62% | $220.0 million | 0.04% | +78,672 | 13F |
| Vanguard Fiduciary Trust Co. | 1,091,992 | 0.54% | $192.0 million | 0.04% | -3,614 | 13F |
| Yacktman Asset Management LP | 1,014,114 | 0.50% | $178.3 million | 2.20% | +10,144 | 13F |
| Smead Capital Management, Inc. | 1,009,989 | 0.50% | $177.5 million | 3.81% | -59,339 | 13F |
| Legal & General Group Plc | 1,005,962 | 0.50% | $176.8 million | 0.04% | -20,207 | 13F |
| Deutsche Bank AG | 879,697 | 0.44% | $154.6 million | 0.04% | -96,337 | 13F |
| Amundi | 818,331 | 0.40% | $143.8 million | 0.04% | +51,930 | 13F |
| Canada Pension Plan Investment Board | 814,731 | 0.40% | $143.2 million | 0.08% | +177,611 | 13F |
| Squarepoint Ops LLC | 732,337 | 0.36% | $128.7 million | 0.25% | +727,386 | 13F |
| Anchor Capital Advisors LLC | 687,918 | 0.34% | $120.9 million | 1.70% | +336,127 | 13F |
| Nuveen, LLC | 677,034 | 0.34% | $119.0 million | 0.03% | +23,598 | 13F |
| Wells Fargo & Company | 631,803 | 0.31% | $111.1 million | 0.02% | -127,670 | 13F |
| GQG Partners LLC | 587,036 | 0.29% | $103.2 million | 0.19% | new | 13F |
| Ameriprise Financial Inc. | 562,281 | 0.28% | $98.8 million | 0.02% | -108,286 | 13F |
| Assenagon Asset Management S.A. | 554,092 | 0.27% | $97.4 million | 0.06% | 13F | |
| Van Eck Associates Corp. | 539,137 | 0.27% | $94.8 million | 0.06% | +306,172 | 13F |
| Swiss National Bank | 535,599 | 0.27% | $94.1 million | 0.05% | -11,000 | 13F |
| BNP Paribas Financial Markets | 521,264 | 0.26% | $91.6 million | 0.05% | +36,254 | 13F |
The 50 largest of the 1,200 funds that reported a position in FANG in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on FANG
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 379,400 | $66.7 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 153,000 | $26.9 million | 30 June 2026 | 13F |
| Millennium Management | Puts | 71,800 | $12.6 million | 30 June 2026 | 13F |
| Millennium Management | Calls | 60,400 | $10.6 million | 30 June 2026 | 13F |
| Point72 Asset Management | Puts | 8,000 | $1.4 million | 30 June 2026 | 13F |
| Point72 Asset Management | Calls | 7,900 | $1.4 million | 30 June 2026 | 13F |
| Two Sigma Investments | Puts | 7,800 | $1.4 million | 30 June 2026 | 13F |
| Two Sigma Investments | Calls | 6,700 | $1.2 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 17 September 2026 | 13D/A | SGF FANG Holdings, LP and 1 other | 65.0 million | 23.2% | 16 September 2026 | Item 4 is hereby amended and supplemented to add the following: On September 16, 2026, SGF FANG sold an aggregate of 9,079,675 shares of Common Stock at a price of $205.26 per share pursuant to Rule 144 under the Securities Act of 1933, as | EDGAR |
| 13 August 2026 | 13G | Wellington Management Group LLP and 7 others | 16.4 million | 5.8% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 5 June 2026 | 13D/A | SGF FANG Holdings, LP and 1 other | 74.0 million | 26.3% | 4 June 2026 | Item 4 is hereby amended and supplemented to add the following: On June 4, 2026, SGF FANG sold an aggregate of 10,000,000 shares of Common Stock at a price of $204.25 per share pursuant to Rule 144 under the Securities Act of 1933, as amend | EDGAR |
| 29 April 2026 | 13G | Vanguard Capital Management and 1 other | 14.7 million | 5.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 16 March 2026 | 13D/A | SGF FANG Holdings, LP and 1 other | 84.0 million | 29.9% | 12 March 2026 | Item 4 is hereby amended and supplemented to add the following: On March 10, 2026, SGF FANG, as a selling stockholder, and the Company entered into an underwriting agreement (the "Underwriting Agreement") with Evercore Group L.L.C., Citigro | EDGAR |
| 5 February 2026 | 13D/A | SGF FANG Holdings, LP and 1 other | 97.7 million | 34.1% | 3 February 2026 | Item 4 is hereby amended and supplemented to add the following: Pursuant to the Repurchase Agreement, on February 3, 2026, the Company agreed to repurchase 1,000,000 shares of Company Common Stock held by SGF FANG at the most recent NASDAQ | EDGAR |
| 2 December 2025 | 13D/A | SGF FANG Holdings, LP and 1 other | 99.7 million | 34.8% | 28 November 2025 | Item 4 is hereby amended and supplemented to add the following: On November 28, 2025, the Company and SGF FANG entered into a letter agreement (the "Repurchase Agreement"), which provides SGF FANG with the right, but not the obligation, to | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 24 August 2026 | 3,239 | $210.72 | SEC |
| 19 August 2026 | 1 | $210.02 | SEC |
| 14 August 2026 | 307 | $199.51 | SEC |
| 11 August 2026 | 75 | $198.97 | SEC |
| 5 August 2026 | 4,738 | $191.87 | SEC |
| 3 August 2026 | 208 | $202.95 | SEC |
| 28 July 2026 | 159 | $195.80 | SEC |
| 20 July 2026 | 3,000 | $195.54 | SEC |
| 17 July 2026 | 90 | $190.13 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.