NRG Energy, Inc.
US ˙ NYSE ˙ US6293775085

SecurityNRG / NRG Energy, Inc.
InstitutionParallel Advisors, LLC
Latest Disclosed Ownership2,449 shares
Latest Disclosed Value $ 390,073
Parallel Advisors, LLC ownership in NRG / NRG Energy, Inc.

On February 11, 2026 - Parallel Advisors, LLC filed a 13F-HR form disclosing ownership of 2,449 shares of NRG Energy, Inc. (US:NRG) valued at $389,979 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 2,391 shares of NRG Energy, Inc.. This represents a change in shares of 2.43% during the quarter. The current value of the position is $327,578 USD.

Parallel Advisors, LLC has a history of taking positions in derivatives of the underlying security (NRG) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

NRG / NRG Energy, Inc. Historical Put/Call Ratio
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)
2026-02-11 2025-12-31 13F NRG ENERGY INC Stock 629377508 2,449 58 2.43 390 0.78 0.0071
2025-11-13 2025-09-30 13F NRG ENERGY INC Stock 629377508 2,391 -4 -0.17 387 0.78 0.0071
2025-07-08 2025-06-30 13F NRG ENERGY INC Stock 629377508 2,395 33 1.40 385 70.67 0.0077
2025-04-08 2025-03-31 13F NRG ENERGY INC Stock 629377508 2,362 111 4.93 225 10.84 0.0051
2025-02-10 2024-12-31 13F NRG ENERGY INC Stock 629377508 2,251 298 15.26 203 14.69 0.0046
2024-11-13 2024-09-30 13F NRG ENERGY INC Stock 629377508 1,953 317 19.38 178 39.37 0.0042
2024-08-08 2024-06-30 13F NRG ENERGY INC Stock 629377508 1,636 33 2.06 127 17.59 0.0033
2024-05-06 2024-03-31 13F NRG ENERGY INC Stock 629377508 1,603 270 20.26 109 58.82 0.0029
2024-02-12 2023-12-31 13F NRG ENERGY INC Stock 629377508 1,333 49 3.82 69 38.78 0.0020
2024-05-20 2023-09-30 13F/A-1 NRG ENERGY INC Stock 629377508 1,284 34 2.72 49 6.52 0.0016
2023-11-14 2023-09-30 13F NRG ENERGY INC Stock 629377508 1,284 34 49 0.0016
2024-05-20 2023-06-30 13F/A-1 NRG ENERGY INC Stock 629377508 1,250 -55 -4.21 47 4.55 0.0015
2023-08-04 2023-06-30 13F NRG ENERGY INC Stock 629377508 1,250 -55 47 0.0015
2024-05-20 2023-03-31 13F/A-1 NRG ENERGY INC Stock 629377508 1,305 194 17.46 45 25.71 0.0015
2023-04-25 2023-03-31 13F NRG ENERGY INC Stock 629377508 1,305 194 45 0.0015
2023-02-06 2022-12-31 13F NRG ENERGY INC Stock 629377508 1,111 -195 -14.93 35 -30.00 0.0015
2022-11-10 2022-09-30 13F NRG ENERGY INC Stock 629377508 1,306 -47 -3.47 50 -3.85 0.0023
2022-08-01 2022-06-30 13F NRG ENERGY INC Stock 629377508 1,353 58 4.48 52 6.12 0.0024
2022-04-28 2022-03-31 13F NRG ENERGY INC Stock 629377508 1,295 -177 -12.02 49 -22.22 0.0019
2022-01-20 2021-12-31 13F NRG ENERGY INC Stock 629377508 1,472 74 5.29 63 10.53 0.0023
2021-11-02 2021-09-30 13F/A-1 NRG ENERGY INC Stock 629377508 1,398 128 10.08 57 11.76 0.0023
2021-08-06 2021-06-30 13F NRG ENERGY INC Stock 629377508 1,270 95 8.09 51 15.91 0.0022
2021-04-23 2021-03-31 13F NRG ENERGY INC Stock 629377508 1,175 48 4.26 44 4.76 0.0021
2021-02-02 2020-12-31 13F NRG ENERGY INC Stock 629377508 1,127 -632 -35.93 42 -22.22 0.0023
2020-10-27 2020-09-30 13F NRG ENERGY INC Stock 629377508 1,759 -92 -4.97 54 -10.00 0.0033
2020-07-16 2020-06-30 13F NRG ENERGY INC Stock 629377508 1,851 -360 -16.28 60 0.00 0.0039
2020-04-27 2020-03-31 13F NRG ENERGY INC Stock 629377508 2,211 1,090 97.23 60 33.33 0.0049
2020-01-30 2019-12-31 13F NRG ENERGY INC Stock 629377508 1,121 5 0.45 45 2.27 0.0034
2019-11-01 2019-09-30 13F NRG ENERGY INC Stock 629377508 1,116 65 6.18 44 18.92 0.0038
2019-08-05 2019-06-30 13F NRG ENERGY INC Stock 629377508 1,051 -193 -15.51 37 -30.19 0.0036
2019-05-01 2019-03-31 13F NRG ENERGY INC Stock 629377508 1,244 -1 -0.08 53 8.16 0.0059
2019-02-05 2018-12-31 13F NRG ENERGY INC Stock 629377508 1,245 43 3.58 49 8.89 0.0068
2018-11-01 2018-09-30 13F NRG ENERGY INC Stock 629377508 1,202 0 0.00 45 25.00 0.0056
2018-07-30 2018-06-30 13F NRG ENERGY INC Stock 629377508 1,202 0 0.00 36 -2.70 0.0051
2018-05-08 2018-03-31 13F NRG ENERGY INC Stock 629377508 1,202 0 0.00 37 8.82 0.0058
2018-02-13 2017-12-31 13F NRG ENERGY INC COM Stock 629377508 1,202 0 0.00 34 -2.86 0.0056
2017-11-15 2017-09-30 13F/A-1 NRG ENERGY INC COM Stock 629377508 1,202 24 2.04 35 20.69 0.0060
2017-08-07 2017-06-30 13F NRG ENERGY INC COM Stock 629377508 1,178 0 0.00 29 61.11 0.0055
2017-05-12 2017-03-31 13F/A-1 NRG ENERGY INC COM Stock 629377508 1,178 -767 -39.43 18 -25.00 0.0036
2017-05-12 2017-03-31 13F NRG ENERGY INC COM Stock 629377508 1,178 18
2017-02-14 2016-12-31 13F NRG ENERGY INC COM Stock 629377508 1,945 1,945 24 0.0056
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-01-19 2021-12-31 13F NRG ENERGY INC Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-10-22 2021-09-30 13F NRG ENERGY INC Stock Call 1,270 51 n/a n/a n/a
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.