Parallax Volatility Advisers, L.P.

Position in EIX — Edison International

CIK 1521001 San Francisco, CA

Back to EIX Full portfolio

Position in EIX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$331,004

+$39,016 QoQ

Shares Held

4,446

+11.4% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#720

of 1,076 holders

Holding Since

Mar 2020

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in EIX Over Time

Shares Held

Position Value (USD)

Derivatives in EIX

reported options exposure · as of Mar 31, 2023

CallValue

$35,295

CallShares

500

PutValue

$296,478

PutShares

4,200

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 - Regulated Electric

Utilities · as of Jun 30, 2026

Parallax Volatility Advisers, L.P. holds $10,432,062 across 11 Utilities - Regulated Electric names. EIX ranks #7 (3.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SO	Southern Co	46,762	$4,475,591
2	AEP	American Electric Power Co Inc	14,412	$1,971,705
3	EXC	Exelon Corp	23,792	$1,109,183
4	CNP	Centerpoint Energy Inc	21,106	$929,508
5	XEL	Xcel Energy Inc	10,728	$861,458
6	IMSR	Terrestrial Energy Inc. /DE/	68,518	$485,107
7	EIX	Edison International This page	4,446	$331,004
8	AEE	Ameren Corp	2,370	$267,904

All Filings in EIX

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37 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$331,004	4,446	+11.4%	Shares	Sole	2026-08-14
2026-03-31	$291,988	3,990	+845.5%	Shares	Sole	2026-05-15
2023-03-31	$29,788	422	-78.0%	Shares	Sole	2023-05-15
2023-03-31	$296,478	4,200	-31.1%	Put	Sole	2023-05-15
2023-03-31	$35,295	500	-90.4%	Call	Sole	2023-05-15
2022-12-31	$330,824	5,200	-5.5%	Call	Sole	2023-02-27
2022-12-31	$388,082	6,100	-3.2%	Put	Sole	2023-02-27
2022-09-30	$311,190	5,500	-84.2%	Call	Sole	2022-11-21
2022-09-30	$356,454	6,300	0.0%	Put	Sole	2022-11-21
2022-06-30	$398,412	6,300	-16.0%	Put	Sole	2022-08-17
2022-06-30	$2,207,076	34,900	+34800.0%	Call	Sole	2022-08-17
2022-03-31	$7,010	100	-99.8%	Call	Sole	2022-05-16
2022-03-31	$134,311	1,916	+47.8%	Shares	Sole	2022-05-16
2022-03-31	$525,750	7,500	-34.2%	Put	Sole	2022-05-16
2021-12-31	$778,050	11,400	-31.3%	Put	Sole	2022-02-14
2021-12-31	$88,452	1,296	-95.7%	Shares	Sole	2022-02-14
2021-09-30	$920,802	16,600	-11.7%	Put	Sole	2021-11-15
2021-09-30	$2,662,560	48,000	+47900.0%	Call	Sole	2021-11-15
2021-09-30	$1,682,238	30,327	+936.5%	Shares	Sole	2021-11-15
2021-06-30	$169,181	2,926	-30.0%	Shares	Sole	2021-08-16
2021-06-30	$5,782	100	-99.7%	Call	Sole	2021-08-16
2021-06-30	$1,087,016	18,800	-65.4%	Put	Sole	2021-08-16
2021-03-31	$244,830	4,178	+13.9%	Shares	Sole	2021-05-14
2021-03-31	$3,181,980	54,300	-2.3%	Put	Sole	2021-05-14
2021-03-31	$2,051,000	35,000	-74.7%	Call	Sole	2021-05-14
2020-12-31	$230,423	3,668	-77.5%	Shares	Sole	2021-02-16
2020-12-31	$3,492,792	55,600	-80.0%	Put	Sole	2021-02-16
2020-12-31	$8,700,570	138,500	-40.6%	Call	Sole	2021-02-16
2020-09-30	$14,113,184	277,600	-51.2%	Put	Sole	2020-11-13
2020-09-30	$11,850,804	233,100	-56.0%	Call	Sole	2020-11-13
2020-09-30	$828,590	16,298	-93.3%	Shares	Sole	2020-11-13
2020-06-30	$30,907,821	569,100	+46.4%	Put	Sole	2020-08-14
2020-06-30	$28,746,283	529,300	+72.6%	Call	Sole	2020-08-14
2020-06-30	$13,223,561	243,483	+85.8%	Shares	Sole	2020-08-14
2020-03-31	$21,291,394	388,600	—	Put	Sole	2020-05-15
2020-03-31	$7,178,859	131,025	—	Shares	Sole	2020-05-15
2020-03-31	$16,798,614	306,600	—	Call	Sole	2020-05-15
No filing history on record for this holder in this stock.