Diamondback Energy, Inc.
DE ˙ XTRA ˙ US25278X1090
173,42 € ↑3,38 (1,99%)
2026-06-03
DEL PRIS
SecurityDE:7DB / Diamondback Energy, Inc.
InstitutionCAPROCK Group, Inc.
Latest Disclosed Ownership7,942 shares
Latest Disclosed Value $ 1,571,010
CAPROCK Group, Inc. reports 28.01% increase in ownership of 7DB / Diamondback Energy, Inc.

On May 11, 2026 - CAPROCK Group, Inc. filed a 13F-HR form disclosing ownership of 7,942 shares of Diamondback Energy, Inc. (DE:7DB) valued at $1,375,237 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 6,204 shares of Diamondback Energy, Inc.. This represents a change in shares of 28.01% during the quarter. The current value of the position is $1,377,302 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)
2026-05-11 2026-03-31 13F DIAMONDBACK ENERGY COM 25278X109 7,942 1,738 28.01 1,571 68.56 0.0381
2026-01-28 2025-12-31 13F DIAMONDBACK ENERGY COM 25278X109 6,204 6,204 933 0.0197
2025-11-06 2025-09-30 13F DIAMONDBACK ENERGY COM 25278X109 0 -4,114 -100.00 0 -100.00
2025-05-15 2025-03-31 13F DIAMONDBACK ENERGY COM 25278X109 4,114 -694 -14.43 658 -16.52 0.0201
2025-01-23 2024-12-31 13F DIAMONDBACK ENERGY COM 25278X109 4,808 -3,266 -40.45 788 -43.46 0.0257
2024-11-07 2024-09-30 13F DIAMONDBACK ENERGY COM 25278X109 8,074 237 3.02 1,392 -11.28 0.0506
2024-08-06 2024-06-30 13F DIAMONDBACK ENERGY COM 25278X109 7,837 662 9.23 1,569 10.34 0.0638
2024-04-29 2024-03-31 13F DIAMONDBACK ENERGY COM 25278X109 7,175 -1,277 -15.11 1,422 8.55 0.0815
2024-01-18 2023-12-31 13F DIAMONDBACK ENERGY COM 25278X109 8,452 -238 -2.74 1,311 -2.67 0.0838
2023-10-18 2023-09-30 13F DIAMONDBACK ENERGY COM 25278X109 8,690 2,016 30.21 1,346 53.65 0.1018
2023-08-10 2023-06-30 13F DIAMONDBACK ENERGY COM 25278X109 6,674 -1,122 -14.39 877 -16.81 0.0644
2023-04-26 2023-03-31 13F DIAMONDBACK ENERGY COM 25278X109 7,796 4,967 175.57 1,054 172.80 0.0817
2023-01-23 2022-12-31 13F DIAMONDBACK ENERGY COM 25278X109 2,829 -245 -7.97 387 4.32 0.0360
2022-11-07 2022-09-30 13F DIAMONDBACK ENERGY COM 25278X109 3,074 -263 -7.88 370 -8.42 0.0356
2022-07-26 2022-06-30 13F DIAMONDBACK ENERGY COM 25278X109 3,337 516 18.29 404 4.39 0.0396
2022-04-12 2022-03-31 13F DIAMONDBACK ENERGY COM 25278X109 2,821 166 6.25 387 35.31 0.0364
2022-01-18 2021-12-31 13F DIAMONDBACK ENERGY COM 25278X109 2,655 372 16.29 286 32.41 0.0236
2021-10-07 2021-09-30 13F DIAMONDBACK ENERGY COM 25278X109 2,283 -368 -13.88 216 -13.25 0.0193
2021-08-13 2021-06-30 13F DIAMONDBACK ENERGY COM 25278X109 2,651 2,651 249 0.0227
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.