SecurityUS25278XAN93 / Diamondback Energy Inc - 3.5% 2029-12-01
InstitutionBlackRock Variable Series Funds II, Inc. - BlackRock Total Return V.I. Fund Class I
Latest Disclosed Value $ 2,575,215
BlackRock Variable Series Funds II, Inc. - BlackRock Total Return V.I. Fund Class I ownership in US25278XAN93 / Diamondback Energy Inc

2025-08-28 - BlackRock Variable Series Funds II, Inc. - BlackRock Total Return V.I. Fund Class I has filed a NPORT-P form disclosing ownership of Diamondback Energy Inc (US:US25278XAN93) valued at $2,575,215 USD as of 2025-06-30. BlackRock Variable Series Funds II, Inc. - BlackRock Total Return V.I. Fund Class I had filed a previous NPORT-P on 2025-05-27 disclosing shares of Diamondback Energy Inc valued at of $2,546,161 USD. This represents a change in value of 1.14 percent during the quarter.

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)
2025-08-28 2025-06-30 NP Diamondback Energy DBT US25278XAN93 2,575 1.14 0.2883
2025-05-27 2025-03-31 NP Diamondback Energy DBT US25278XAN93 2,546 -5.67 0.2873
2025-02-27 2024-12-31 NP Diamondback Energy DBT US25278XAN93 2,699 -33.42 0.3116
2024-11-26 2024-09-30 NP Diamondback Energy DBT US25278XAN93 4,055 3.13 0.4484
2024-08-27 2024-06-30 NP Diamondback Energy DBT US25278XAN93 3,931 -0.30 0.4540
2024-05-28 2024-03-31 NP Diamondback Energy DBT US25278XAN93 3,943 -0.40 0.4711
2024-02-27 2023-12-31 NP Diamondback Energy DBT US25278XAN93 3,959 7.41 0.4715
2023-11-22 2023-09-30 NP Diamondback Energy DBT US25278XAN93 3,687 32.54 0.4646
2023-08-25 2023-06-30 NP Diamondback Energy DBT US25278XAN93 2,781 -28.45 0.3488
2023-05-26 2023-03-31 NP Diamondback Energy DBT US25278XAN93 3,887 34.45 0.4792
2023-02-24 2022-12-31 NP Diamondback Energy DBT US25278XAN93 2,892 19.46 0.3851
2022-11-28 2022-09-30 NP Diamondback Energy DBT US25278XAN93 2,420 32.31 0.3326
2022-08-26 2022-06-30 NP Diamondback Energy DBT US25278XAN93 1,829 4.16 0.2331
2022-05-25 2022-03-31 NP Diamondback Energy DBT US25278XAN93 1,756 181.86 0.2155
2022-02-25 2021-12-31 NP Diamondback Energy DBT US25278XAN93 624 -0.80 0.0725
2021-11-26 2021-09-30 NP Diamondback Energy DBT US25278XAN93 629 -0.16 0.0737
2021-08-24 2021-06-30 NP Diamondback Energy DBT US25278XAN93 629 3.11 0.0769
2021-05-25 2021-03-31 NP Diamondback Energy DBT US25278XAN93 610 -2.87 0.0820
2021-02-24 2020-12-31 NP Diamondback Energy DBT US25278XAN93 628 10.18 0.0873
2020-11-24 2020-09-30 NP Diamondback Energy DBT US25278XAN93 570 43.22 0.0835
2020-08-24 2020-06-30 NP Diamondback Energy DBT US25278XAN93 398 30.49 0.0615
2020-05-26 2020-03-31 NP Diamondback Energy DBT US25278XAN93 306 -19.95 0.0474
2020-02-25 2019-12-31 NP Diamondback Energy DBT 25278XAN9 382 0.0605
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.