Diamondback Energy, Inc.
DE ˙ XTRA ˙ US25278X1090
€ 175,34 ↑1.92 (1.11%)
2026-06-04
PREÇO DA AÇÃO
SecurityDE:7DB / Diamondback Energy, Inc.
InstitutionTower Bridge Advisors
Latest Disclosed Ownership6,825 shares
Latest Disclosed Value $ 1,349,917
Tower Bridge Advisors reports 3.81% decrease in ownership of 7DB / Diamondback Energy, Inc.

On May 12, 2026 - Tower Bridge Advisors filed a 13F-HR form disclosing ownership of 6,825 shares of Diamondback Energy, Inc. (DE:7DB) valued at $1,181,817 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 7,095 shares of Diamondback Energy, Inc.. This represents a change in shares of -3.81% during the quarter. The current value of the position is $1,196,696 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)
2026-05-12 2026-03-31 13F Diamondback Energy Common 25278X109 6,825 -270 -3.81 1,350 26.55 0.0947
2026-02-13 2025-12-31 13F DIAMONDBACK ENERGY COMMON 25278X109 7,095 -1,870 -20.86 1,067 -16.85 0.1077
2025-11-12 2025-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 8,965 -645 -6.71 1,283 -2.88 0.1281
2025-08-11 2025-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 9,610 689 7.72 1,320 -7.43 0.1419
2025-05-08 2025-03-31 13F DIAMONDBACK ENERGY COMMON 25278X109 8,921 93 1.05 1,426 -1.38 0.1594
2025-02-05 2024-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 8,828 1,898 27.39 1,446 21.11 0.1540
2024-11-06 2024-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 6,930 1,154 19.98 1,195 3.29 0.1240
2024-07-24 2024-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 5,776 5,776 1,156 0.1285
2024-04-29 2024-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 0 -1,400 -100.00 0 -100.00
2024-02-14 2023-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 1,400 0 0.00 217 0.46 0.0187
2023-11-01 2023-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 1,400 1,400 217 0.0201
2020-04-27 2020-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 0 -3,350 -100.00 0 -100.00
2020-02-05 2019-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 3,350 0 0.00 311 23.41 0.0329
2019-11-12 2019-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 3,350 0 0.00 253 -30.96 0.0277
2019-08-06 2019-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 3,350 950 39.58 365 50.21 0.0408
2019-04-30 2019-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 2,400 -21 -0.87 244 8.48 0.0283
2019-02-07 2018-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 2,421 21 0.88 224 -30.86 0.0289
2018-10-23 2018-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 2,400 340 16.50 324 19.56 0.0339
2018-08-09 2018-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 2,060 250 13.81 271 18.34 0.0302
2018-05-02 2018-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 1,810 0 0.00 229 0.44 0.0254
2018-01-30 2017-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 1,810 1,810 229 0.0245
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.