Twin Tree Management, LP

Position in SO — Southern Co

CIK 1535588 DALLAS, TX

Back to SO Full portfolio

Position in SO

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$1,387,668

+$1,387,668 QoQ

Shares Held

14,377

Ownership

0.001%

of shares outstanding

% of Portfolio

0.32%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Derivatives in SO

reported options exposure · as of Sep 30, 2025

CallValue

$3,231,657

CallShares

34,100

PutValue

PutShares

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

Twin Tree Management, LP holds $3,536,538 across 2 Utilities - Regulated Electric names.

#	Ticker	Company	Shares	Value (USD)	Open
1	EIX	Edison International	33,450	$2,490,352
2	AEP	American Electric Power Co Inc	7,647	$1,046,186

All Filings in SO

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19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,387,668	14,377	—	Shares	Sole	2026-05-14
2025-09-30	$3,231,657	34,100	-96.7%	Call	Sole	2025-11-13
2025-06-30	$95,273,625	1,037,500	-7.3%	Call	Sole	2025-07-28
2025-03-31	$102,919,635	1,119,300	+7121.3%	Call	Sole	2025-05-15
2024-12-31	$1,275,960	15,500	-95.0%	Call	Sole	2025-02-10
2024-09-30	$28,145,178	312,100	-57.2%	Call	Sole	2024-11-13
2024-06-30	$56,564,044	729,200	-60.9%	Call	Sole	2024-08-13
2024-03-31	$133,895,536	1,866,400	+671.9%	Call	Sole	2024-05-09
2022-03-31	$17,532,918	241,800	-61.9%	Call	Sole	2022-05-11
2021-06-30	$7,606,107	125,700	-59.9%	Put	Sole	2021-08-12
2021-06-30	$38,357,289	633,900	-22.5%	Call	Sole	2021-08-12
2021-03-31	$50,834,448	817,800	-42.3%	Call	Sole	2021-05-17
2021-03-31	$19,493,376	313,600	+102.8%	Put	Sole	2021-05-17
2020-12-31	$87,027,881	1,416,700	-32.9%	Call	Sole	2021-02-12
2020-12-31	$9,497,078	154,600	-43.1%	Put	Sole	2021-02-12
2020-09-30	$114,447,576	2,110,800	+35.4%	Call	Sole	2020-11-13
2020-09-30	$14,726,152	271,600	+50.0%	Put	Sole	2020-11-13
2020-06-30	$80,860,075	1,559,500	—	Call	Sole	2020-08-12
2020-06-30	$9,390,035	181,100	—	Put	Sole	2020-08-12
No filing history on record for this holder in this stock.