NRG Energy, Inc.
MX ˙ BMV ˙ US6293775085
SecurityMX:NRG / NRG Energy, Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership191,946 shares
Latest Disclosed Value $ 28,051
Natixis Advisors, L.p. reports 5.28% increase in ownership of NRG / NRG Energy, Inc.

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 191,946 shares of NRG Energy, Inc. (MX:NRG) valued at $28,051 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 182,316 shares of NRG Energy, Inc.. This represents a change in shares of 5.28% 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)
2026-05-13 2026-03-31 13F NRG ENERGY COM 629377508 191,946 9,630 5.28 28 -3.45 0.0390
2026-02-10 2025-12-31 13F NRG ENERGY COM 629377508 182,316 -986 -0.54 29 0.00 0.0411
2025-11-13 2025-09-30 13F NRG ENERGY INC COM 629377508 183,302 406 0.22 30 0.00 0.0433
2025-08-13 2025-06-30 13F NRG ENERGY COM 629377508 182,896 3,519 1.96 29 70.59 0.0466
2025-05-08 2025-03-31 13F NRG ENERGY COM 629377508 179,377 -3,552 -1.94 17 6.25 0.0316
2025-02-10 2024-12-31 13F NRG ENERGY COM 629377508 182,929 19,798 12.14 17 14.29 0.0308
2024-11-06 2024-09-30 13F NRG ENERGY COM 629377508 163,131 7,492 4.81 15 16.67 0.0290
2024-08-01 2024-06-30 13F NRG ENERGY COM 629377508 155,639 39,728 34.27 12 71.43 0.0263
2024-04-25 2024-03-31 13F NRG ENERGY COM 629377508 115,911 56,105 93.81 8 133.33 0.0180
2024-02-06 2023-12-31 13F NRG ENERGY COM 629377508 59,806 -1,925 -3.12 3 50.00 0.0081
2023-11-13 2023-09-30 13F NRG ENERGY COM 629377508 61,731 81 0.13 2 0.00 0.0073
2023-08-15 2023-06-30 13F NRG ENERGY COM 629377508 61,650 -2,579 -4.02 2 0.00 0.0071
2023-05-11 2023-03-31 13F NRG ENERGY COM 629377508 64,229 -7,986 -11.06 2 0.00 0.0076
2023-01-27 2022-12-31 13F NRG ENERGY COM 629377508 72,215 -58,499 -44.75 2 -99.96 0.0087
2022-11-14 2022-09-30 13F NRG ENERGY COM 629377508 130,714 19,203 17.22 5,002 17.53 0.0212
2022-08-12 2022-06-30 13F NRG ENERGY INEW COM 629377508 111,511 28,098 33.69 4,256 33.00 0.0187
2022-05-12 2022-03-31 13F NRG ENERGY COM 629377508 83,413 -30,885 -27.02 3,200 -35.01 0.0122
2022-02-08 2021-12-31 13F NRG ENERGY COM 629377508 114,298 26,334 29.94 4,924 37.08 0.0188
2021-11-15 2021-09-30 13F NRG ENERGY SPONSORED ADR 629377508 87,964 32,938 59.86 3,592 61.95 0.0148
2021-08-12 2021-06-30 13F NRG ENERGY COM 629377508 55,026 -6,205 -10.13 2,218 -3.98 0.0104
2021-05-05 2021-03-31 13F NRG ENERGY COM 629377508 61,231 10,174 19.93 2,310 20.50 0.0121
2021-02-12 2020-12-31 13F NRG ENERGY INC COM COM 629377508 51,057 -666 -1.29 1,917 20.57 0.0110
2020-11-12 2020-09-30 13F NRG ENERGY COM 629377508 51,723 -51,410 -49.85 1,590 -52.65 0.0100
2020-08-11 2020-06-30 13F NRG ENERGY COM 629377508 103,133 81,296 372.29 3,358 464.37 0.0223
2020-04-27 2020-03-31 13F NRG ENERGY COM 629377508 21,837 -7,979 -26.76 595 -49.79 0.0048
2020-02-10 2019-12-31 13F NRG ENERGY COM 629377508 29,816 -1,361 -4.37 1,185 -4.05 0.0084
2019-11-12 2019-09-30 13F NRG ENERGY COM 629377508 31,177 -1,733 -5.27 1,235 6.83 0.0098
2019-08-12 2019-06-30 13F NRG ENERGY COM 629377508 32,910 -37,388 -53.19 1,156 -61.29 0.0094
2019-05-15 2019-03-31 13F/A-1 NRG ENERGY COM 629377508 70,298 19,150 37.44 2,986 47.46 0.0261
2019-05-15 2019-03-31 13F NRG ENERGY COM 629377508 70,298 19,150 2,986
2019-02-13 2018-12-31 13F/A-1 NRG ENERGY COM 629377508 51,148 18,561 56.96 2,025 66.26 0.0200
2019-02-13 2018-12-31 13F NRG ENERGY COM 629377508 51,148 18,561 2,025
2018-11-13 2018-09-30 13F NRG ENERGY COM 629377508 32,587 6,508 24.95 1,218 52.06 0.0107
2018-08-14 2018-06-30 13F/A-1 NRG ENERGY COM 629377508 26,079 -21,508 -45.20 801 -44.87 0.0077
2018-08-14 2018-06-30 13F NRG ENERGY COM 629377508 26,079 801
2018-05-10 2018-03-31 13F NRG ENERGY COM 629377508 47,587 34,958 276.81 1,453 303.61 0.0143
2018-02-14 2017-12-31 13F NRG ENERGY COM NEW 629377508 12,629 50 0.40 360 12.15 0.0037
2017-11-14 2017-09-30 13F NRG ENERGY COM 629377508 12,579 -5,164 -29.10 321 4.90 0.0034
2017-07-27 2017-06-30 13F NRG ENERGY COM NEW 629377508 17,743 -594 -3.24 306 -10.79 0.0033
2017-05-12 2017-03-31 13F NRG ENERGY COM 629377508 18,337 18,337 343 0.0038
2016-11-04 2016-09-30 13F NRG ENERGY COM 629377508 0 -13,917 -100.00 0 -100.00
2016-08-01 2016-06-30 13F NRG ENERGY COM 629377508 13,917 13,917 0.00 209 0.0029
2016-05-06 2016-03-31 13F NRG ENERGY COM 629377508 0 -39,511 -100.00 0 -100.00
2016-02-12 2015-12-31 13F NRG ENERGY COM 629377508 39,511 39,511 -19.14 465 -64.37 0.0076
2013-10-30 2013-09-30 13F NRG ENERGY COM 629377508 0 -48,864 -100.00 0 -100.00
2013-07-19 2013-06-30 13F NRG ENERGY COM 629377508 48,864 48,864 1,305 0.0260
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.