NRG Energy, Inc.
MX ˙ BMV ˙ US6293775085
SecurityMX:NRG / NRG Energy, Inc.
InstitutionGotham Asset Management, LLC
ManagerJoel Greenblatt
Latest Disclosed Ownership195,353 shares
Latest Disclosed Value $ 28,548,887
Gotham Asset Management, LLC reports 8.23% decrease in ownership of NRG / NRG Energy, Inc.

On May 15, 2026 - Gotham Asset Management, LLC filed a 13F-HR form disclosing ownership of 195,353 shares of NRG Energy, Inc. (MX:NRG) valued at $28,548,887 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 212,863 shares of NRG Energy, Inc.. This represents a change in shares of -8.23% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F NRG ENERGY COM NEW 629377508 195,353 -17,510 -8.23 28,549 -15.78 0.0874
2026-02-17 2025-12-31 13F NRG ENERGY COM NEW 629377508 212,863 -3,539 -1.64 33,896 -3.28 0.1238
2025-11-14 2025-09-30 13F NRG ENERGY COM NEW 629377508 216,402 -103,843 -32.43 35,046 -31.85 0.1526
2025-08-14 2025-06-30 13F NRG ENERGY COM NEW 629377508 320,245 19,780 6.58 51,425 79.29 0.3077
2025-05-15 2025-03-31 13F NRG ENERGY COM NEW 629377508 300,465 -58,247 -16.24 28,682 -11.37 0.2393
2025-02-14 2024-12-31 13F NRG ENERGY COM NEW 629377508 358,712 -120,628 -25.17 32,363 -25.89 0.3068
2024-11-14 2024-09-30 13F NRG ENERGY COM NEW 629377508 479,340 127,030 36.06 43,668 59.19 0.4517
2024-08-14 2024-06-30 13F NRG ENERGY COM NEW 629377508 352,310 -22,029 -5.88 27,431 8.25 0.3551
2024-05-15 2024-03-31 13F NRG ENERGY COM NEW 629377508 374,339 16,721 4.68 25,339 37.06 0.3827
2024-02-14 2023-12-31 13F NRG ENERGY COM NEW 629377508 357,618 172,400 93.08 18,489 159.15 0.3430
2023-11-14 2023-09-30 13F NRG ENERGY COM NEW 629377508 185,218 116,716 170.38 7,135 178.56 0.1474
2023-08-14 2023-06-30 13F NRG ENERGY COM NEW 629377508 68,502 -5,338 -7.23 2,561 1.19 0.0557
2023-05-15 2023-03-31 13F NRG ENERGY COM NEW 629377508 73,840 -57,704 -43.87 2,532 -39.52 0.0614
2023-02-14 2022-12-31 13F NRG ENERGY COM NEW 629377508 131,544 -85,617 -39.43 4,186 -49.65 0.1178
2022-11-14 2022-09-30 13F NRG ENERGY COM NEW 629377508 217,161 -119,941 -35.58 8,311 -35.41 0.2489
2022-08-15 2022-06-30 13F NRG ENERGY COM NEW 629377508 337,102 70,987 26.68 12,867 26.05 0.4133
2022-05-16 2022-03-31 13F NRG ENERGY COM NEW 629377508 266,115 -5,472 -2.01 10,208 -12.75 0.3160
2022-02-14 2021-12-31 13F NRG ENERGY COM NEW 629377508 271,587 13,293 5.15 11,700 10.94 0.3774
2021-11-15 2021-09-30 13F NRG ENERGY COM NEW 629377508 258,294 112,067 76.64 10,546 78.96 0.4277
2021-08-16 2021-06-30 13F NRG ENERGY COM NEW 629377508 146,227 -73,054 -33.32 5,893 -28.77 0.2497
2021-05-17 2021-03-31 13F NRG ENERGY COM NEW 629377508 219,281 -155,199 -41.44 8,273 -41.17 0.3690
2021-02-16 2020-12-31 13F NRG ENERGY COM NEW 629377508 374,480 -62,043 -14.21 14,062 4.79 0.4651
2020-11-16 2020-09-30 13F NRG ENERGY COM NEW 629377508 436,523 2,151 0.50 13,419 -5.12 0.4309
2020-08-13 2020-06-30 13F NRG ENERGY COM NEW 629377508 434,372 -71,453 -14.13 14,143 2.57 0.4233
2020-05-15 2020-03-31 13F NRG ENERGY COM NEW 629377508 505,825 286,109 130.22 13,789 57.88 0.3829
2020-02-14 2019-12-31 13F NRG ENERGY COM NEW 629377508 219,716 -21,681 -8.98 8,734 -8.63 0.1604
2019-11-14 2019-09-30 13F NRG ENERGY COM NEW 629377508 241,397 -24,459 -9.20 9,559 2.38 0.1689
2019-08-14 2019-06-30 13F NRG ENERGY COM NEW 629377508 265,856 126,533 90.82 9,337 57.77 0.1490
2019-05-15 2019-03-31 13F NRG ENERGY COM NEW 629377508 139,323 34,173 32.50 5,918 42.12 0.0867
2019-02-14 2018-12-31 13F NRG ENERGY COM NEW 629377508 105,150 17,989 20.64 4,164 27.73 0.0647
2018-11-14 2018-09-30 13F NRG ENERGY COM NEW 629377508 87,161 17,816 25.69 3,260 53.12 0.0450
2018-08-14 2018-06-30 13F NRG ENERGY COM NEW 629377508 69,345 -1,303 -1.84 2,129 -1.30 0.0308
2018-05-15 2018-03-31 13F NRG ENERGY COM NEW 629377508 70,648 25,296 55.78 2,157 66.95 0.0302
2018-02-14 2017-12-31 13F NRG ENERGY COM NEW 629377508 45,352 32,161 243.81 1,292 282.25 0.0188
2017-11-14 2017-09-30 13F NRG ENERGY COM NEW 629377508 13,191 1,443 12.28 338 67.33 0.0050
2017-08-14 2017-06-30 13F NRG ENERGY COM NEW 629377508 11,748 -33,257 -73.90 202 -76.01 0.0028
2017-05-15 2017-03-31 13F NRG ENERGY COM NEW 629377508 45,005 -11,404 -20.22 842 21.68 0.0107
2017-02-14 2016-12-31 13F NRG ENERGY COM NEW 629377508 56,409 19,138 51.35 692 65.55 0.0089
2016-11-14 2016-09-30 13F NRG ENERGY COM NEW 629377508 37,271 19,380 108.32 418 55.97 0.0054
2016-08-15 2016-06-30 13F NRG ENERGY COM NEW 629377508 17,891 -499,511 -96.54 268 -96.02 0.0032
2016-05-16 2016-03-31 13F NRG ENERGY COM NEW 629377508 517,402 -428,771 -45.32 6,731 -39.56 0.0754
2016-02-16 2015-12-31 13F NRG ENERGY COM NEW 629377508 946,173 946,173 0.00 11,136 0.1209
2015-11-16 2015-09-30 13F NRG ENERGY COM NEW 629377508 0 -178,483 -100.00 0 -100.00
2015-08-14 2015-06-30 13F NRG ENERGY COM NEW 629377508 178,483 178,483 4,084 0.0342
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.