NRG Energy, Inc.
MX ˙ BMV ˙ US6293775085
SecurityMX:NRG / NRG Energy, Inc.
InstitutionVontobel Holding Ltd.
Latest Disclosed Ownership16,871 shares
Latest Disclosed Value $ 2,465,529
Vontobel Holding Ltd. reports 53.08% increase in ownership of NRG / NRG Energy, Inc.

On May 8, 2026 - Vontobel Holding Ltd. filed a 13F-HR form disclosing ownership of 16,871 shares of NRG Energy, Inc. (MX:NRG) valued at $2,465,529 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 11,021 shares of NRG Energy, Inc.. This represents a change in shares of 53.08% 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)
2026-05-08 2026-03-31 13F NRG ENERGY COM NEW 629377508 16,871 5,850 53.08 2,466 40.54 0.0085
2026-02-13 2025-12-31 13F NRG ENERGY COM NEW 629377508 11,021 3,216 41.20 1,755 38.77 0.0055
2025-10-15 2025-09-30 13F NRG ENERGY COM NEW 629377508 7,805 3,398 77.10 1,264 78.78 0.0038
2025-07-23 2025-06-30 13F NRG ENERGY COM NEW 629377508 4,407 4,407 708 0.0023
2025-04-28 2025-03-31 13F NRG ENERGY COM NEW 629377508 0 -11,292 -100.00 0 -100.00
2025-01-30 2024-12-31 13F NRG ENERGY COM NEW 629377508 11,292 -15,715 -58.19 1,019 -58.62 0.0035
2024-10-16 2024-09-30 13F NRG ENERGY COM NEW 629377508 27,007 27,007 2,460 0.0079
2024-05-10 2024-03-31 13F NRG ENERGY COM NEW 629377508 0 -9,066 -100.00 0 -100.00
2024-06-04 2023-12-31 13F/A-1 NRG ENERGY COM NEW 629377508 9,066 -159 -1.72 469 31.83 0.0039
2024-01-30 2023-12-31 13F NRG ENERGY COM NEW 629377508 9,066 -159 469 0.0024
2024-06-04 2023-09-30 13F/A-1 NRG ENERGY COM NEW 629377508 9,225 639 7.44 355 10.59 0.0033
2023-10-11 2023-09-30 13F NRG ENERGY COM NEW 629377508 9,225 639 355 0.0020
2024-06-04 2023-06-30 13F/A-1 NRG ENERGY COM NEW 629377508 8,586 -2,531 -22.77 321 -15.75 0.0028
2023-07-24 2023-06-30 13F NRG ENERGY COM NEW 629377508 8,586 -2,531 321 0.0017
2024-06-04 2023-03-31 13F/A-1 NRG ENERGY COM NEW 629377508 11,117 309 2.86 381 11.08 0.0035
2023-04-12 2023-03-31 13F NRG ENERGY COM NEW 629377508 11,117 309 381 0.0022
2023-02-14 2022-12-31 13F NRG ENERGY COM NEW 629377508 10,808 -892 -7.62 344 -23.44 0.0035
2022-11-04 2022-09-30 13F NRG ENERGY COM NEW 629377508 11,700 1,155 10.95 448 12.56 0.0052
2022-07-27 2022-06-30 13F NRG ENERGY COM NEW 629377508 10,545 -1,096 -9.41 398 -9.95 0.0043
2022-05-13 2022-03-31 13F NRG ENERGY COM NEW 629377508 11,641 5,040 76.35 442 56.18 0.0038
2022-02-14 2021-12-31 13F/A-1 NRG ENERGY COM NEW 629377508 6,601 6,601 283 0.0024
2021-10-29 2021-09-30 13F NRG ENERGY COM NEW 629377508 0 -6,676 -100.00 0 -100.00
2021-08-06 2021-06-30 13F NRG ENERGY COM NEW 629377508 6,676 0 0.00 266 5.56 0.0023
2021-05-11 2021-03-31 13F NRG ENERGY COM NEW 629377508 6,676 -143,754 -95.56 252 -96.02 0.0019
2021-02-12 2020-12-31 13F/A-1 NRG ENERGY COM NEW 629377508 150,430 150,430 6,330 0.0415
2021-02-12 2020-12-31 13F NRG ENERGY COM NEW 629377508 150,430 6,330 0.0415
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.