Parallax Volatility Advisers, L.P. Nrg Energy, Inc. Transaction History

Parallax Volatility Advisers, L.P.

$64.2 Billion
Q3 2025

A detailed history of Parallax Volatility Advisers, L.P. transactions in Nrg Energy, Inc. stock. As of the latest transaction made, Parallax Volatility Advisers, L.P. holds 61,333 shares of NRG stock, worth $10.1 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

61,333

Previous 53,164 15.37%

Holding current value

$10.1 Million

Previous $8.54 Million 16.34%

% of portfolio

0.02%

Previous 0.02%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$144.77 - $173.91 $1.18 Million - $1.42 Million	8,169 Added 15.37%	61,333 $9.93 Million
Q2 2025 Aug 14, 2025	BUY	$83.61 - $162.67 $2.73 Million - $5.32 Million	32,684 Added 159.59%	53,164 $8.54 Million
Q1 2025 May 15, 2025	SELL	$84.82 - $113.33 $6.49 Million - $8.67 Million	-76,473 Reduced 78.88%	20,480 $1.96 Million
Q4 2024 Feb 14, 2025	BUY	$85.3 - $101.61 $8.27 Million - $9.85 Million	96,953 New	96,953 $8.75 Million
Q2 2024 Aug 14, 2024	SELL	$68.6 - $86.0 $1.77 Million - $2.22 Million	-25,833 Reduced 21.51%	94,244 $7.34 Million

Q1 2024 May 15, 2024	BUY	$50.51 - $68.13 $956,962 - $1.29 Million	18,946 Added 18.73%	120,077 $8.13 Million
Q4 2023 Feb 14, 2024	BUY	$37.46 - $51.86 $3.79 Million - $5.24 Million	101,131 New	101,131 $5.23 Million
Q2 2023 Aug 14, 2023	BUY	$31.04 - $37.39 $1.31 Million - $1.58 Million	42,185 Added 1540.72%	44,923 $1.68 Million
Q1 2023 May 15, 2023	BUY	$30.82 - $35.83 $84,385 - $98,102	2,738 New	2,738 $93,000
Q3 2021 Nov 15, 2021	SELL	$39.02 - $45.67 $2.42 Million - $2.83 Million	-61,929 Closed	0 $0
Q2 2021 Aug 16, 2021	BUY	$32.15 - $40.84 $1.99 Million - $2.53 Million	61,929 New	61,929 $2.5 Million
Q1 2021 May 14, 2021	SELL	$35.78 - $43.93 $66,765 - $81,973	-1,866 Closed	0 $0
Q1 2021 May 14, 2021	BUY	$35.78 - $43.93 $15,242 - $18,714	426 Added 29.58%	1,866 $70,000
Q4 2020 Feb 16, 2021	SELL	$30.54 - $37.55 $34,113 - $41,943	-1,117 Closed	0 $0
Q4 2020 Feb 16, 2021	BUY	$30.54 - $37.55 $43,977 - $54,071	1,440 New	1,440 $54,000
Q3 2020 Nov 13, 2020	SELL	$28.52 - $36.09 $15,743 - $19,921	-552 Reduced 33.07%	1,117 $34,000
Q2 2020 Aug 14, 2020	SELL	$26.21 - $38.16 $119,648 - $174,200	-4,565 Reduced 73.23%	1,669 $54,000
Q1 2020 May 15, 2020	SELL	$21.99 - $40.06 $705,153 - $1.28 Million	-32,067 Reduced 83.72%	6,234 $170,000
Q4 2019 Feb 14, 2020	BUY	$38.21 - $40.84 $552,134 - $590,138	14,450 Added 60.58%	38,301 $1.52 Million
Q3 2019 Nov 14, 2019	BUY	$33.3 - $39.76 $496,902 - $593,298	14,922 Added 167.12%	23,851 $944,000
Q2 2019 Aug 14, 2019	SELL	$33.7 - $42.41 $304,445 - $383,131	-9,034 Reduced 50.29%	8,929 $314,000
Q1 2019 May 15, 2019	SELL	$37.75 - $43.37 $18.7 Million - $21.5 Million	-496,220 Reduced 96.51%	17,963 $763,000
Q4 2018 Feb 14, 2019	BUY	$35.41 - $42.68 $720,841 - $868,836	20,357 Added 4.12%	514,183 $20.4 Million
Q3 2018 Nov 14, 2018	BUY	$30.57 - $37.4 $7.11 Million - $8.7 Million	232,657 Added 89.08%	493,826 $18.5 Million
Q2 2018 Aug 14, 2018	BUY	$29.96 - $34.91 $7.01 Million - $8.17 Million	233,896 Added 857.61%	261,169 $8.02 Million
Q1 2018 May 15, 2018	SELL	$24.0 - $30.77 $96.5 Million - $124 Million	-4,018,946 Reduced 99.33%	27,273 $833,000
Q4 2017 Feb 14, 2018	BUY	$24.77 - $29.49 $3.12 Million - $3.71 Million	125,834 Added 3.21%	4,046,219 $115 Million
Q3 2017 Nov 14, 2017	BUY	$22.93 - $25.86 $89.9 Million - $101 Million	3,920,385	3,920,385 $100 Million

Others Institutions Holding NRG

# of Institutions

1,176

Shares Held

180M

Call Options Held

3.34M

Put Options Held

2.93M

View Full List

About NRG ENERGY, INC.

Ticker NRG
Exchange NYSE
Sector Utilities
Industry Utilities—Independent Power Producers
Shares Outstandng 235,147,008
Market Cap $38.8B
Description
NRG Energy, Inc., together with its subsidiaries, operates as an integrated power company in the United States. It operates through Texas, East, and West. The company is involved in the producing, selling, and delivering electricity and related products and services to approximately 6 million residential, commercial, industrial, and wholesale cu...

More about NRG

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Parallax Volatility Advisers, L.P., based on Form 13F filings with the SEC.

News

Stay updated on Parallax Volatility Advisers, L.P. with notifications on news.

Account

Parallax Volatility Advisers, L.P. Nrg Energy, Inc. Transaction History