Diamondback Energy, Inc.
US ˙ NasdaqGS ˙ US25278X1090

SecurityFANG / Diamondback Energy, Inc.
InstitutionStratos Wealth Partners, LTD.
Latest Disclosed Ownership22,149 shares
Latest Disclosed Value $ 4,380,967
Stratos Wealth Partners, LTD. reports 1.50% decrease in ownership of FANG / Diamondback Energy, Inc.

On April 28, 2026 - Stratos Wealth Partners, LTD. filed a 13F-HR form disclosing ownership of 22,149 shares of Diamondback Energy, Inc. (US:FANG) valued at $4,380,851 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 22,486 shares of Diamondback Energy, Inc.. This represents a change in shares of -1.50% during the quarter. The current value of the position is $4,266,340 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)
2026-04-28 2026-03-31 13F DIAMONDBACK ENERGY COM 25278X109 22,149 -337 -1.50 4,381 29.59 0.0498
2026-01-20 2025-12-31 13F DIAMONDBACK ENERGY COM 25278X109 22,486 -184 -0.81 3,380 4.19 0.0382
2025-11-06 2025-09-30 13F DIAMONDBACK ENERGY COM 25278X109 22,670 -364 -1.58 3,244 2.53 0.0383
2025-07-29 2025-06-30 13F DIAMONDBACK ENERGY COM 25278X109 23,034 162 0.71 3,165 -13.46 0.0428
2025-04-30 2025-03-31 13F DIAMONDBACK ENERGY COM 25278X109 22,872 290 1.28 3,657 -1.16 0.0557
2025-01-27 2024-12-31 13F DIAMONDBACK ENERGY COM 25278X109 22,582 -293 -1.28 3,700 -6.19 0.0522
2024-10-17 2024-09-30 13F DIAMONDBACK ENERGY COM 25278X109 22,875 465 2.07 3,944 -12.10 0.0569
2024-07-24 2024-06-30 13F DIAMONDBACK ENERGY COM 25278X109 22,410 -5,249 -18.98 4,486 -18.15 0.0718
2024-04-16 2024-03-31 13F DIAMONDBACK ENERGY COM 25278X109 27,659 -4 -0.01 5,481 27.76 0.0909
2024-01-24 2023-12-31 13F DIAMONDBACK ENERGY COM 25278X109 27,663 665 2.46 4,290 2.61 0.0800
2023-10-24 2023-09-30 13F DIAMONDBACK ENERGY COM 25278X109 26,998 -13 -0.05 4,182 17.84 0.0900
2023-07-18 2023-06-30 13F DIAMONDBACK ENERGY COM 25278X109 27,011 266 0.99 3,548 -1.85 0.0804
2023-04-27 2023-03-31 13F DIAMONDBACK ENERGY COM 25278X109 26,745 -460 -1.69 3,615 -2.85 0.0964
2023-01-19 2022-12-31 13F DIAMONDBACK ENERGY COM 25278X109 27,205 779 2.95 3,721 16.90 0.0942
2022-10-24 2022-09-30 13F DIAMONDBACK ENERGY COM 25278X109 26,426 104 0.40 3,183 -0.19 0.0889
2022-07-22 2022-06-30 13F DIAMONDBACK ENERGY COM 25278X109 26,322 4,048 18.17 3,189 4.45 0.0804
2022-04-26 2022-03-31 13F DIAMONDBACK ENERGY COM 25278X109 22,274 717 3.33 3,053 31.31 0.0682
2022-01-14 2021-12-31 13F DIAMONDBACK ENERGY COM 25278X109 21,557 244 1.14 2,325 15.21 0.0515
2021-10-19 2021-09-30 13F DIAMONDBACK ENERGY COM 25278X109 21,313 -19 -0.09 2,018 0.75 0.0514
2021-07-19 2021-06-30 13F DIAMONDBACK ENERGY COM 25278X109 21,332 0 0.00 2,003 27.74 0.0499
2021-04-27 2021-03-31 13F DIAMONDBACK ENERGY COM 25278X109 21,332 -221 -1.03 1,568 50.34 0.0434
2021-01-29 2020-12-31 13F DIAMONDBACK ENERGY COM 25278X109 21,553 487 2.31 1,043 64.25 0.0310
2020-10-29 2020-09-30 13F DIAMONDBACK ENERGY COM 25278X109 21,066 1,505 7.69 635 -22.37 0.0208
2020-07-28 2020-06-30 13F DIAMONDBACK ENERGY COM 25278X109 19,561 -150 -0.76 818 58.53 0.0291
2020-05-04 2020-03-31 13F DIAMONDBACK ENERGY COM 25278X109 19,711 -201 -1.01 516 -72.09 0.0237
2020-01-29 2019-12-31 13F DIAMONDBACK ENERGY COM 25278X109 19,912 -1,124 -5.34 1,849 -2.22 0.0726
2019-11-12 2019-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 21,036 100 0.48 1,891 -17.10 0.0818
2019-11-12 2019-09-30 13F DIAMONDBACK ENERGY COM 25278X109 22 -20,914 2 68.2111
2019-08-06 2019-06-30 13F DIAMONDBACK ENERGY COM 25278X109 20,936 193 0.93 2,281 8.31 0.0988
2019-05-07 2019-03-31 13F DIAMONDBACK ENERGY COM 25278X109 20,743 17,947 641.88 2,106 713.13 0.0947
2019-02-08 2018-12-31 13F DIAMONDBACK ENERGY COM 25278X109 2,796 2,075 287.79 259 167.01 0.0134
2018-11-02 2018-09-30 13F DIAMONDBACK ENERGY COM 25278X109 721 721 97 0.0043
2018-08-13 2018-06-30 13F DIAMONDBACK ENERGY COM 25278X109 0 -823 -100.00 0 -100.00
2018-05-10 2018-03-31 13F DIAMONDBACK ENERGY COM 25278X109 823 -7 -0.84 104 -0.95 0.0044
2018-02-09 2017-12-31 13F DIAMONDBACK ENERGY COM 25278X109 830 830 105 0.0047
2015-05-13 2015-03-31 13F DIAMONDBACK ENERGY COM 25278X109 0 -46 -100.00 0 -100.00
2015-02-09 2014-12-31 13F DIAMONDBACK ENERGY COM 25278X109 46 46 3 0.0004
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.