Diamondback Energy, Inc.
DE ˙ XTRA ˙ US25278X1090
173,42 € ↑3,38 (1,99%)
2026-06-03
AKTIENPREIS
SecurityDE:7DB / Diamondback Energy, Inc.
InstitutionRegions Financial Corp
Latest Disclosed Ownership18,607 shares
Latest Disclosed Value $ 3,680,279
Regions Financial Corp reports 6.82% decrease in ownership of 7DB / Diamondback Energy, Inc.

On May 5, 2026 - Regions Financial Corp filed a 13F-HR form disclosing ownership of 18,607 shares of Diamondback Energy, Inc. (DE:7DB) valued at $3,221,988 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 19,969 shares of Diamondback Energy, Inc.. This represents a change in shares of -6.82% during the quarter. The current value of the position is $3,226,826 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)
2026-05-05 2026-03-31 13F DIAMONDBACK ENERGY COM 25278X109 18,607 -1,362 -6.82 3,680 22.63 0.0208
2026-01-27 2025-12-31 13F DIAMONDBACK ENERGY COM 25278X109 19,969 -740 -3.57 3,002 1.28 0.0192
2025-11-19 2025-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 20,709 -486 -2.29 2,963 1.75 0.0193
2025-11-19 2025-09-30 13F DIAMONDBACK ENERGY COM 25278X109 20,709 -486 2,963 0.0171
2025-07-29 2025-06-30 13F DIAMONDBACK ENERGY COM 25278X109 21,195 325 1.56 2,912 -12.71 0.0201
2025-05-08 2025-03-31 13F DIAMONDBACK ENERGY COM 25278X109 20,870 -1,405 -6.31 3,337 -8.58 0.0249
2025-02-14 2024-12-31 13F Diamondback Energy COM 25278X109 22,275 1,248 5.94 3,649 0.66 0.0268
2024-11-14 2024-09-30 13F Diamondback Energy COM 25278X109 21,027 226 1.09 3,625 -12.94 0.0261
2024-07-31 2024-06-30 13F Diamondback Energy COM 25278X109 20,801 453 2.23 4,164 3.27 0.0317
2024-04-23 2024-03-31 13F Diamondback Energy COM 25278X109 20,348 -679 -3.23 4,032 23.68 0.0306
2024-02-06 2023-12-31 13F Diamondback Energy COM 25278X109 21,027 893 4.44 3,261 4.55 0.0269
2023-11-01 2023-09-30 13F Diamondback Energy COM 25278X109 20,134 1,127 5.93 3,118 24.92 0.0280
2023-08-09 2023-06-30 13F Diamondback Energy COM 25278X109 19,007 -2,812 -12.89 2,497 124,700.00 0.0216
2023-05-12 2023-03-31 13F Diamondback Energy COM 25278X109 21,819 3,091 16.50 3 0.00 0.0265
2023-02-06 2022-12-31 13F Diamondback Energy COM 25278X109 18,728 -4,560 -19.58 3 -99.93 0.0236
2022-11-03 2022-09-30 13F Diamondback Energy COM 25278X109 23,288 168 0.73 2,805 0.14 0.0283
2022-07-25 2022-06-30 13F Diamondback Energy COM 25278X109 23,120 51 0.22 2,801 -11.42 0.0266
2022-04-25 2022-03-31 13F Diamondback Energy COM 25278X109 23,069 1,133 5.17 3,162 33.64 0.0255
2022-01-31 2021-12-31 13F Diamondback Energy COM 25278X109 21,936 -3,854 -14.94 2,366 -3.11 0.0184
2021-11-04 2021-09-30 13F Diamondback Energy COM 25278X109 25,790 -402 -1.53 2,442 -0.69 0.0211
2021-07-27 2021-06-30 13F Diamondback Energy COM 25278X109 26,192 12,266 88.08 2,459 140.14 0.0213
2021-06-02 2021-03-31 13F Diamondback Energy COM 25278X109 13,926 5,521 65.69 1,024 151.60 0.0093
2021-02-05 2020-12-31 13F Diamondback Energy COM 25278X109 8,405 442 5.55 407 69.58 0.0039
2020-10-15 2020-09-30 13F Diamondback Energy COM 25278X109 7,963 0 0.00 240 -27.93 0.0026
2020-07-27 2020-06-30 13F Diamondback Energy COM 25278X109 7,963 0 0.00 333 59.33 0.0039
2020-04-29 2020-03-31 13F Diamondback Energy COM 25278X109 7,963 53 0.67 209 -71.56 0.0028
2020-02-03 2019-12-31 13F Diamondback Energy COM 25278X109 7,910 -548 -6.48 735 -3.29 0.0077
2019-10-24 2019-09-30 13F Diamondback Energy COM 25278X109 8,458 546 6.90 760 -11.83 0.0084
2019-07-19 2019-06-30 13F Diamondback Energy COM 25278X109 7,912 -52 -0.65 862 6.55 0.0097
2019-04-19 2019-03-31 13F Diamondback Energy COM 25278X109 7,964 -76 -0.95 809 8.59 0.0093
2019-01-28 2018-12-31 13F Diamondback Energy COM 25278X109 8,040 7,858 4,317.58 745 3,004.17 0.0093
2018-10-22 2018-09-30 13F Diamondback Energy COM 25278X109 182 -163 -47.25 24 -46.67 0.0003
2018-07-26 2018-06-30 13F Diamondback Energy COM 25278X109 345 74 27.31 45 28.57 0.0005
2018-04-18 2018-03-31 13F Diamondback Energy COM 25278X109 271 -45 -14.24 35 -12.50 0.0004
2018-01-18 2017-12-31 13F Diamondback Energy COM 25278X109 316 316 40 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.