CAPSTONE INVESTMENT ADVISORS, LLC

Position in NRG — Nrg Energy, Inc.

CIK 1426196 NEW YORK, NY

Back to NRG Full portfolio

Position in NRG

as of Jun 30, 2026 · filed Aug 17, 2026 Compact

Position Value

+$0 QoQ

Shares Held

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

26 quarters on record

Common Shares in NRG Over Time

Shares Held

Position Value (USD)

Derivatives in NRG

reported options exposure · as of Jun 30, 2026

CallValue

$8,632,146

CallShares

59,100

PutValue

$408,968

PutShares

2,800

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Utilities - Independent Power Producers

Utilities · as of Jun 30, 2026

CAPSTONE INVESTMENT ADVISORS, LLC holds $25,840,940 across 4 Utilities - Independent Power Producers names.

#	Ticker	Company	Shares	Value (USD)
1	CEG	Constellation Energy Corp	68,681	$17,058,299
2	VST	Vistra Corp.	50,358	$7,988,289
3	OKLO	Oklo Inc.	9,339	$488,709
4	TAC	Transalta Corp	22,100	$305,643

All Filings in NRG

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$8,632,146	59,100	+3840.0%	Call	Defined	2026-08-17
2026-06-30	$408,968	2,800	+7.7%	Put	Defined	2026-08-17
2026-03-31	$379,964	2,600	-69.4%	Put	Defined	2026-05-15
2025-12-31	$238,860	1,500	-42.3%	Call	Defined	2026-02-17
2025-12-31	$749,542	4,707	-41.0%	Shares	Defined	2026-02-17
2025-12-31	$1,353,540	8,500	-17.5%	Put	Defined	2026-02-17
2025-09-30	$1,291,875	7,977	+141.4%	Shares	Defined	2025-11-14
2025-09-30	$1,668,085	10,300	+66.1%	Put	Defined	2025-11-14
2025-09-30	$421,070	2,600	+23.8%	Call	Defined	2025-11-14
2025-06-30	$995,596	6,200	-63.1%	Put	Defined	2025-08-14
2025-06-30	$337,218	2,100	-66.1%	Call	Defined	2025-08-14
2025-03-31	$591,852	6,200	-47.5%	Call	Sole	2025-05-15
2025-03-31	$1,603,728	16,800	-46.2%	Put	Sole	2025-05-15
2024-12-31	$1,064,596	11,800	+24.2%	Call	Sole	2025-02-14
2024-12-31	$298,086	3,304	+415.4%	Shares	Sole	2025-02-14
2024-12-31	$2,814,864	31,200	+28.9%	Put	Sole	2025-02-14
2024-09-30	$58,395	641	+1842.4%	Shares	Sole	2024-11-14
2024-09-30	$865,450	9,500	+17.3%	Call	Sole	2024-11-14
2024-09-30	$2,204,620	24,200	+18.0%	Put	Sole	2024-11-14
2024-06-30	$630,666	8,100	+6.6%	Call	Sole	2024-08-14
2024-06-30	$1,596,130	20,500	+25.0%	Put	Sole	2024-08-14
2024-06-30	$2,569	33	-94.1%	Shares	Sole	2024-08-14
2024-03-31	$1,110,116	16,400	-34.1%	Put	Sole	2024-05-01
2024-03-31	$514,444	7,600	-5.0%	Call	Sole	2024-05-01
2023-12-31	$1,287,330	24,900	+83.1%	Put	Sole	2024-02-12
2023-12-31	$413,600	8,000	+175.9%	Call	Sole	2024-02-12
2023-09-30	$21,378	555	-89.1%	Shares	Sole	2023-11-13
2023-09-30	$523,872	13,600	+51.1%	Put	Sole	2023-11-13
2023-09-30	$111,708	2,900	+38.1%	Call	Sole	2023-11-13
2023-06-30	$189,716	5,074	+320.4%	Shares	Sole	2023-08-10
2023-06-30	$336,510	9,000	+16.9%	Put	Sole	2023-08-10
2023-06-30	$78,519	2,100	+23.5%	Call	Sole	2023-08-10
2023-03-31	$264,033	7,700	-59.3%	Put	Sole	2023-05-09
2023-03-31	$41,388	1,207	-86.4%	Shares	Sole	2023-05-09
2023-03-31	$58,293	1,700	-71.7%	Call	Sole	2023-05-09
2022-12-31	$190,920	6,000	+15.4%	Call	Sole	2023-02-10
2022-12-31	$281,893	8,859	+379.4%	Shares	Sole	2023-02-10
2022-12-31	$601,398	18,900	+11.8%	Put	Sole	2023-02-10
2022-09-30	$199,004	5,200	-42.9%	Call	Sole	2022-11-10
2022-09-30	$646,763	16,900	-0.6%	Put	Sole	2022-11-10
2022-06-30	$347,347	9,100	-73.1%	Call	Sole	2022-08-15
2022-06-30	$648,890	17,000	-74.5%	Put	Sole	2022-08-15
2022-06-30	$70,538	1,848	-68.4%	Shares	Sole	2022-08-15
2022-03-31	$224,060	5,841	—	Shares	Sole	2022-05-13
2022-03-31	$1,296,568	33,800	-39.9%	Call	Sole	2022-05-13
2022-03-31	$2,558,612	66,700	-60.7%	Put	Sole	2022-05-13
2021-12-31	$7,310,676	169,700	-5.8%	Put	Sole	2022-02-11
2021-12-31	$2,421,096	56,200	+17.6%	Call	Sole	2022-02-11
2021-09-30	$1,951,674	47,800	—	Call	Sole	2021-11-15
2021-09-30	$7,353,483	180,100	—	Put	Sole	2021-11-15
No filing history on record for this holder in this stock.