Diamondback Energy, Inc.
DE ˙ XTRA ˙ US25278X1090
175,34 € ↑1,92 (1,11%)
2026-06-04
DEL PRIS
SecurityDE:7DB / Diamondback Energy, Inc.
InstitutionAvestar Capital, LLC
Latest Disclosed Ownership2,192 shares
Latest Disclosed Value $ 433,556
Avestar Capital, LLC ownership in 7DB / Diamondback Energy, Inc.

On May 13, 2026 - Avestar Capital, LLC filed a 13F-HR form disclosing ownership of 2,192 shares of Diamondback Energy, Inc. (DE:7DB) valued at $379,567 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 7, 2025 disclosing 0 shares of Diamondback Energy, Inc.. The current value of the position is $384,345 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)
2026-05-13 2026-03-31 13F DIAMONDBACK ENERGY COM 25278X109 2,192 2,192 434 0.0278
2025-11-07 2025-09-30 13F DIAMONDBACK ENERGY COM 25278X109 0 -1,502 -100.00 0 -100.00
2025-08-13 2025-06-30 13F DIAMONDBACK ENERGY COM 25278X109 1,502 -569 -27.47 206 -37.76 0.0141
2025-05-14 2025-03-31 13F DIAMONDBACK ENERGY COM 25278X109 2,071 -431 -17.23 331 -19.07 0.0287
2025-01-29 2024-12-31 13F DIAMONDBACK ENERGY COM 25278X109 2,502 139 5.88 410 0.49 0.0348
2024-11-13 2024-09-30 13F DIAMONDBACK ENERGY COM 25278X109 2,363 74 3.23 407 -11.14 0.0419
2024-08-08 2024-06-30 13F DIAMONDBACK ENERGY COM 25278X109 2,289 -1,113 -32.72 458 -32.05 0.0471
2024-05-10 2024-03-31 13F DIAMONDBACK ENERGY COM 25278X109 3,402 173 5.36 674 34.80 0.0707
2024-02-12 2023-12-31 13F DIAMONDBACK ENERGY COM 25278X109 3,229 258 8.68 501 8.70 0.0568
2023-10-20 2023-09-30 13F DIAMONDBACK ENERGY COM 25278X109 2,971 -71 -2.33 460 15.29 0.0654
2023-08-02 2023-06-30 13F DIAMONDBACK ENERGY COM 25278X109 3,042 -85 -2.72 400 -5.45 0.0640
2023-04-20 2023-03-31 13F DIAMONDBACK ENERGY COM 25278X109 3,127 8 0.26 423 -0.94 0.0754
2023-01-20 2022-12-31 13F DIAMONDBACK ENERGY COM 25278X109 3,119 -423 -11.94 427 -0.23 0.0772
2022-10-26 2022-09-30 13F DIAMONDBACK ENERGY COM 25278X109 3,542 375 11.84 427 11.20 0.1088
2022-07-28 2022-06-30 13F DIAMONDBACK ENERGY COM 25278X109 3,167 270 9.32 384 -3.27 0.0945
2022-04-26 2022-03-31 13F DIAMONDBACK ENERGY COM 25278X109 2,897 2,897 397 0.0634
2020-05-12 2020-03-31 13F DIAMONDBACK ENERGY COM 25278X109 0 -2,576 -100.00 0 -100.00
2020-02-14 2019-12-31 13F DIAMONDBACK ENERGY COM 25278X109 2,576 -49 -1.87 239 1.27 0.1350
2019-11-15 2019-09-30 13F/A-1 DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 2,625 45 1.74 236 -15.71 0.1467
2019-11-14 2019-09-30 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 2,625 45 236 0.1467
2019-08-06 2019-06-30 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 2,580 0 0.00 280 7.28 0.1774
2019-05-09 2019-03-31 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 2,580 -13 -0.50 261 9.21 0.1714
2019-01-25 2018-12-31 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 2,593 2,494 2,519.19 239 1,891.67 0.1633
2018-10-23 2018-09-30 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 99 -48 -32.65 12 -29.41 0.0069
2018-08-10 2018-06-30 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 147 -21 -12.50 17 -15.00 0.0107
2018-05-10 2018-03-31 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 168 4 2.44 20 0.00 0.0130
2018-02-14 2017-12-31 13F DIAMONDBACK ENERGY INC COM USD0.01 COM 25278X109 164 164 20 0.0149
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.