DIAMONDBACK ENERGY INC · CUSIP 25278X109 · CIK 767684
As of 2025-09-30, DELPHI MANAGEMENT INC /MA/ reported 7.71K FANG (shares), valued at $1.10M, or 1.02% of its reported non-derivative portfolio. Filed 2025-10-15.
Verify history & sources →Shares increased 0.18%; reported value increased 4.35%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | Not reported | Not reported | — |
| Q1 2026 | Not reported | Not reported | — |
| Q4 2025 | Not reported | Not reported | — |
| Q3 2025 | 1.02% | 7,706 | SEC filing ↗Filed Oct 15, 2025 |
| Q2 2025 | 1.02% | 7,692 | SEC filing ↗Filed Jul 7, 2025 |
| Q1 2025 | 1.35% | 8,299 | SEC filing ↗Filed Apr 8, 2025 |
| Q4 2024 | 1.28% | 8,107 | SEC filing ↗Filed Feb 10, 2025 |
| Q3 2024 | 1.17% | 7,452 | SEC filing ↗Filed Feb 10, 2025 |
| Q2 2024 | 1.54% | 9,412 | SEC filing ↗Filed Aug 26, 2024 |
| Q1 2024 | 1.56% | 10,127 | SEC filing ↗Filed May 21, 2024 |
| Q4 2023 | 1.35% | 9,504 | SEC filing ↗Filed May 20, 2024 |
| Q3 2023 | 1.50% | 9,423 | SEC filing ↗Filed Jan 25, 2024 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 1.50% | 9,423 | $1.46M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Jan 25, 2024 |
| Q4 2023 | 1.35% | 9,504 | $1.47M | Shares increased 0.86%; reported value increased 1.03%, and weight changed -0.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 20, 2024 |
| Q1 2024 | 1.56% | 10,127 | $2.01M | Shares increased 6.56%; reported value increased 36.16%, and weight changed +0.21 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 21, 2024 |
| Q2 2024 | 1.54% | 9,412 | $1.88M | Shares decreased 7.06%; reported value decreased 6.13%, and weight changed -0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 26, 2024 |
| Q3 2024 | 1.17% | 7,452 | $1.28M | Shares decreased 20.82%; reported value decreased 31.79%, and weight changed -0.37 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 10, 2025 |
| Q4 2024 | 1.28% | 8,107 | $1.33M | Shares increased 8.79%; reported value increased 3.35%, and weight changed +0.11 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 10, 2025 |
| Q1 2025 | 1.35% | 8,299 | $1.33M | Shares increased 2.37%; reported value decreased 0.08%, and weight changed +0.07 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 8, 2025 |
| Q2 2025 | 1.02% | 7,692 | $1.06M | Shares decreased 7.31%; reported value decreased 20.35%, and weight changed -0.33 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 7, 2025 |
| Q3 2025 | 1.02% | 7,706 | $1.10M | Shares increased 0.18%; reported value increased 4.35%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 15, 2025 |
| Q4 2025 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q1 2026 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q2 2026 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
Take these holdings further.
This page includes 12 of 12 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.