Diamondback Energy, Inc.
US ˙ NasdaqGS ˙ US25278X1090

SecurityFANG / Diamondback Energy, Inc.
InstitutionKestra Advisory Services, LLC
Latest Disclosed Ownership34,643 shares
Latest Disclosed Value $ 6,852,078
Kestra Advisory Services, LLC reports 1.91% decrease in ownership of FANG / Diamondback Energy, Inc.

On April 30, 2026 - Kestra Advisory Services, LLC filed a 13F-HR form disclosing ownership of 34,643 shares of Diamondback Energy, Inc. (US:FANG) valued at $6,852,039 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 35,317 shares of Diamondback Energy, Inc.. This represents a change in shares of -1.91% during the quarter. The current value of the position is $6,672,935 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-30 2026-03-31 13F DIAMONDBACK ENERGY COM 25278X109 34,643 -674 -1.91 6,852 29.06 0.0259
2026-02-13 2025-12-31 13F DIAMONDBACK ENERGY COM 25278X109 35,317 2,142 6.46 5,309 11.84 0.0219
2025-11-14 2025-09-30 13F DIAMONDBACK ENERGY COM 25278X109 33,175 10,628 47.14 4,747 53.28 0.0217
2025-08-15 2025-06-30 13F DIAMONDBACK ENERGY COM 25278X109 22,547 1,906 9.23 3,098 -6.15 0.0151
2025-05-14 2025-03-31 13F DIAMONDBACK ENERGY COM 25278X109 20,641 -870 -4.04 3,300 -6.36 0.0160
2025-02-10 2024-12-31 13F DIAMONDBACK ENERGY COM 25278X109 21,511 1,701 8.59 3,524 3.19 0.0193
2024-11-13 2024-09-30 13F DIAMONDBACK ENERGY COM 25278X109 19,810 -16,418 -45.32 3,415 -52.91 0.0188
2024-08-14 2024-06-30 13F DIAMONDBACK ENERGY COM 25278X109 36,228 841 2.38 7,252 3.42 0.0405
2024-05-15 2024-03-31 13F DIAMONDBACK ENERGY COM 25278X109 35,387 1,970 5.90 7,013 35.31 0.0470
2024-02-14 2023-12-31 13F DIAMONDBACK ENERGY COM 25278X109 33,417 -1,040 -3.02 5,182 -2.89 0.0420
2023-11-13 2023-09-30 13F DIAMONDBACK ENERGY COM 25278X109 34,457 299 0.88 5,337 18.95 0.0525
2023-08-11 2023-06-30 13F DIAMONDBACK ENERGY COM 25278X109 34,158 18,050 112.06 4,487 106.06 0.0449
2023-05-12 2023-03-31 13F DIAMONDBACK ENERGY COM 25278X109 16,108 -3,880 -19.41 2,177 -20.34 0.0236
2023-01-31 2022-12-31 13F DIAMONDBACK ENERGY COM 25278X109 19,988 2,309 13.06 2,734 136,550.00 0.0243
2022-11-01 2022-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 17,679 -18,576 -51.24 2 -50.00 0.0228
2022-11-01 2022-09-30 13F DIAMONDBACK ENERGY COM 25278X109 17,679 -18,576 2,130 0.0228
2022-08-12 2022-06-30 13F DIAMONDBACK ENERGY COM 25278X109 36,255 -11,594 -24.23 4 -33.33 0.0451
2022-07-20 2022-03-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 47,849 4,111 9.40 7 50.00 0.0683
2022-04-26 2022-03-31 13F DIAMONDBACK ENERGY COM 25278X109 47,849 4,111 6,559 0.0683
2022-07-25 2021-12-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 43,738 4,049 10.20 5 33.33 0.0477
2022-01-20 2021-12-31 13F DIAMONDBACK ENERGY COM 25278X109 43,738 4,049 4,717 0.0477
2022-07-25 2021-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 39,689 2,050 5.45 4 0.00 0.0376
2021-10-19 2021-09-30 13F DIAMONDBACK ENERGY COM 25278X109 39,689 2,050 3,757 0.0376
2022-07-26 2021-06-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 37,639 261 0.70 4 50.00 0.0401
2021-07-28 2021-06-30 13F DIAMONDBACK ENERGY COM 25278X109 37,639 261 3,534 0.0401
2022-07-27 2021-03-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 37,378 -3,187 -7.86 3 100.00 0.0349
2021-05-10 2021-03-31 13F DIAMONDBACK ENERGY COM 25278X109 37,378 -3,187 2,747 0.0349
2022-07-28 2020-12-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 40,565 8,233 25.46 2 -100.00 0.0232
2021-01-20 2020-12-31 13F DIAMONDBACK ENERGY COM 25278X109 40,565 8,233 1,999 0.0232
2022-07-29 2020-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 32,332 32,332 974,000 0.0182
2020-11-12 2020-09-30 13F DIAMONDBACK ENERGY COM 25278X109 32,332 32,332 974 0.0182
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.