NRG Energy, Inc.
MX ˙ BMV ˙ US6293775085
SecurityMX:NRG / NRG Energy, Inc.
InstitutionM&t Bank Corp
Latest Disclosed Ownership33,285 shares
Latest Disclosed Value $ 4,864,271
M&t Bank Corp reports 0.84% decrease in ownership of NRG / NRG Energy, Inc.

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 33,285 shares of NRG Energy, Inc. (MX:NRG) valued at $4,864,271 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 33,566 shares of NRG Energy, Inc.. This represents a change in shares of -0.84% 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)
2026-05-12 2026-03-31 13F NRG ENERGY COM NEW 629377508 33,285 -281 -0.84 4,864 -8.98 0.0039
2026-01-30 2025-12-31 13F/A-1 NRG ENERGY COM NEW 629377508 33,566 1,984 6.28 5,344 4.50 0.0172
2026-01-28 2025-12-31 13F NRG ENERGY COM NEW 629377508 54,124 22,542 3,579 0.0021
2025-11-14 2025-09-30 13F NRG ENERGY COM NEW 629377508 31,582 -3,386 -9.68 5,115 -8.92 0.0172
2025-08-13 2025-06-30 13F NRG ENERGY COM NEW 629377508 34,968 -2,143 -5.77 5,616 58.53 0.0193
2025-04-30 2025-03-31 13F NRG ENERGY COM NEW 629377508 37,111 -1,106 -2.89 3,543 2.76 0.0129
2025-02-06 2024-12-31 13F NRG ENERGY COM NEW 629377508 38,217 4 0.01 3,447 -0.98 0.0116
2024-11-19 2024-09-30 13F/A-1 NRG ENERGY COM NEW 629377508 38,213 113 0.30 3,481 17.36 0.0114
2024-11-15 2024-09-30 13F NRG ENERGY COM NEW 629377508 38,213 113 3,481 0.0021
2024-07-31 2024-06-30 13F NRG ENERGY COM NEW 629377508 38,100 1,975 5.47 2,966 21.36 0.0101
2024-05-07 2024-03-31 13F NRG ENERGY COM NEW 629377508 36,125 12,640 53.82 2,445 101.32 0.0085
2024-02-06 2023-12-31 13F NRG ENERGY COM NEW 629377508 23,485 2,451 11.65 1,214 49.88 0.0045
2023-11-02 2023-09-30 13F NRG ENERGY COM NEW 629377508 21,034 -1,781 -7.81 810 -5.04 0.0032
2023-08-09 2023-06-30 13F NRG ENERGY COM NEW 629377508 22,815 -2,300 -9.16 854 -0.81 0.0032
2023-05-11 2023-03-31 13F NRG ENERGY COM NEW 629377508 25,115 -1,362 -5.14 861 2.14 0.0033
2023-02-13 2022-12-31 13F/A-1 NRG ENERGY COM NEW 629377508 26,477 -1,777 -6.29 843 -22.11 0.0034
2023-02-13 2022-12-31 13F NMI HLDGS CL A 629377508 30,571 2,317 927 0.0037
2022-11-17 2022-09-30 13F/A-1 NRG ENERGY COM NEW 629377508 28,254 -11,231 -28.44 1,081 65.54 0.0048
2022-11-14 2022-09-30 13F NRG ENERGY COM NEW 629377508 28,254 -11,231 907 0.0008
2022-08-05 2022-06-30 13F NRG ENERGY COM NEW 629377508 39,485 25,486 182.06 653 21.83 0.0031
2022-05-09 2022-03-31 13F NRG ENERGY COM NEW 629377508 13,999 1,577 12.70 536 0.19 0.0024
2022-02-07 2021-12-31 13F NRG ENERGY COM NEW 629377508 12,422 2,611 26.61 535 33.42 0.0022
2021-10-28 2021-09-30 13F NRG ENERGY COM NEW 629377508 9,811 -39 -0.40 401 0.75 0.0018
2021-08-13 2021-06-30 13F NRG ENERGY COM NEW 629377508 9,850 551 5.93 398 13.39 0.0017
2021-05-06 2021-03-31 13F NRG ENERGY COM NEW 629377508 9,299 -698 -6.98 351 -6.40 0.0015
2021-02-12 2020-12-31 13F NRG ENERGY COM NEW 629377508 9,997 293 3.02 375 25.84 0.0016
2020-11-06 2020-09-30 13F NRG ENERGY COM NEW 629377508 9,704 508 5.52 298 -0.33 0.0015
2020-07-29 2020-06-30 13F NRG ENERGY COM NEW 629377508 9,196 -1,075 -10.47 299 6.41 0.0016
2020-05-14 2020-03-31 13F NRG ENERGY COM NEW 629377508 10,271 2,998 41.22 281 -2.77 0.0017
2020-02-07 2019-12-31 13F NRG ENERGY COM NEW 629377508 7,273 -2,960 -28.93 289 -28.47 0.0014
2019-11-12 2019-09-30 13F NRG ENERGY COM NEW 629377508 10,233 -139 -1.34 404 10.99 0.0020
2019-08-12 2019-06-30 13F NRG ENERGY COM NEW 629377508 10,372 707 7.32 364 -11.22 0.0019
2019-05-15 2019-03-31 13F NRG ENERGY COM NEW 629377508 9,665 -1,108 -10.28 410 -3.30 0.0021
2019-02-01 2018-12-31 13F NRG ENERGY COM NEW 629377508 10,773 225 2.13 424 7.61 0.0024
2018-11-09 2018-09-30 13F NRG ENERGY COM NEW 629377508 10,548 2 0.02 394 21.60 0.0020
2018-08-10 2018-06-30 13F NRG ENERGY COM NEW 629377508 10,546 31 0.29 324 0.93 0.0017
2018-05-04 2018-03-31 13F NRG ENERGY COM NEW 629377508 10,515 -2,283 -17.84 321 -11.57 0.0017
2018-02-06 2017-12-31 13F NRG ENERGY COM NEW 629377508 12,798 181 1.43 363 12.04 0.0019
2017-11-13 2017-09-30 13F NRG ENERGY COM NEW 629377508 12,617 692 5.80 324 58.05 0.0018
2017-08-11 2017-06-30 13F NRG ENERGY COM NEW 629377508 11,925 -3,051 -20.37 205 -26.52 0.0012
2017-05-10 2017-03-31 13F NRG ENERGY COM NEW 629377508 14,976 14,976 279 0.0017
2016-11-04 2016-09-30 13F NRG ENERGY COM NEW 629377508 0 -18,429 -100.00 0 -100.00
2016-08-04 2016-06-30 13F NRG ENERGY COM NEW 629377508 18,429 2,905 18.71 277 37.13 0.0019
2016-05-11 2016-03-31 13F NRG ENERGY COM NEW 629377508 15,524 15,524 0.00 202 0.0014
2015-08-14 2015-06-30 13F NRG ENERGY COM NEW 629377508 0 -8,159 -100.00 0 -100.00
2015-05-14 2015-03-31 13F NRG ENERGY COM NEW 629377508 8,159 -839 -9.32 205 -15.64 0.0013
2015-02-12 2014-12-31 13F NRG ENERGY COM NEW 629377508 8,998 518 6.11 243 -5.81 0.0015
2014-11-14 2014-09-30 13F NRG ENERGY COM NEW 629377508 8,480 8,476 211,900.00 258 0.0018
2013-07-30 2013-06-30 13F NRG ENERGY COMMON STOCK 629377508 4 4 0 0.0000
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.