Twin Tree Management, LP

Position in VST — Vistra Corp.

CIK 1535588 DALLAS, TX

Back to VST Full portfolio

Position in VST

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$403,554

-$2,187,383 QoQ

Shares Held

2,544

-85.2% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#915

of 1,394 holders

Holding Since

Jun 2020

22 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in VST Over Time

Shares Held

Position Value (USD)

Derivatives in VST

reported options exposure · as of Jun 30, 2026

CallValue

$1,443,533

CallShares

9,100

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 - Independent Power Producers

Utilities · as of Jun 30, 2026

Twin Tree Management, LP holds $10,923,421 across 5 Utilities - Independent Power Producers names. VST ranks #3 (3.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CEG	Constellation Energy Corp	34,632	$8,601,549
2	OKLO	Oklo Inc.	25,979	$1,359,481
3	VST	Vistra Corp. This page	2,544	$403,554
4	TLN	Talen Energy Corp	872	$335,074
5	NRG	Nrg Energy, Inc.	1,532	$223,763

All Filings in VST

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42 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,443,533	9,100	+19.7%	Call	Sole	2026-08-12
2026-06-30	$403,554	2,544	-85.2%	Shares	Sole	2026-08-12
2026-03-31	$6,238,695	41,500	0.0%	Put	Sole	2026-05-14
2026-03-31	$2,590,937	17,235	+13.1%	Shares	Sole	2026-05-14
2025-12-31	$6,695,195	41,500	-75.5%	Put	Sole	2026-02-11
2025-12-31	$1,226,108	7,600	-58.0%	Call	Sole	2026-02-11
2025-12-31	$2,459,153	15,243	-52.5%	Shares	Sole	2026-02-11
2025-09-30	$6,285,701	32,083	-85.8%	Shares	Sole	2025-11-13
2025-09-30	$33,188,848	169,400	-49.8%	Put	Sole	2025-11-13
2025-09-30	$3,546,152	18,100	-62.1%	Call	Sole	2025-11-13
2025-06-30	$43,783,423	225,909	+795.6%	Shares	Sole	2025-07-28
2025-06-30	$65,430,256	337,600	+209.2%	Put	Sole	2025-07-28
2025-06-30	$9,264,118	47,800	-2.8%	Call	Sole	2025-07-28
2025-03-31	$5,778,048	49,200	+44.3%	Call	Sole	2025-05-15
2025-03-31	$12,824,448	109,200	-31.1%	Put	Sole	2025-05-15
2025-03-31	$2,962,306	25,224	-2.5%	Shares	Sole	2025-05-15
2024-12-31	$21,866,182	158,600	-73.1%	Put	Sole	2025-02-10
2024-12-31	$3,566,834	25,871	-84.0%	Shares	Sole	2025-02-10
2024-12-31	$4,701,367	34,100	+1605.0%	Call	Sole	2025-02-10
2024-09-30	$19,126,903	161,354	-82.5%	Shares	Sole	2024-11-13
2024-09-30	$69,796,352	588,800	+32.4%	Put	Sole	2024-11-13
2024-06-30	$79,363,409	923,045	+6.3%	Shares	Sole	2024-08-13
2024-06-30	$38,243,904	444,800	+220.9%	Put	Sole	2024-08-13
2024-03-31	$9,653,490	138,600	-85.6%	Put	Sole	2024-05-09
2024-03-31	$60,476,259	868,288	+377.8%	Shares	Sole	2024-05-09
2023-03-31	$4,361,592	181,733	+1976.7%	Shares	Sole	2023-05-10
2022-12-31	$203,023	8,751	-76.5%	Shares	Sole	2023-02-13
2022-09-30	$781,557	37,217	-74.8%	Shares	Sole	2022-11-10
2022-06-30	$3,380,566	147,946	+41.1%	Shares	Sole	2022-08-11
2022-03-31	$22,422,300	964,400	+881.1%	Put	Sole	2022-05-11
2022-03-31	$2,437,995	104,860	+496.1%	Shares	Sole	2022-05-11
2021-12-31	$400,569	17,592	-86.6%	Shares	Sole	2022-02-10
2021-12-31	$2,238,291	98,300	+1029.9%	Put	Sole	2022-02-10
2021-09-30	$34,200	2,000	-92.7%	Call	Sole	2021-11-12
2021-09-30	$2,246,871	131,396	-64.0%	Shares	Sole	2021-11-12
2021-09-30	$148,770	8,700	—	Put	Sole	2021-11-12
2021-06-30	$6,773,884	365,169	+0.0%	Shares	Sole	2021-08-12
2021-03-31	$6,456,081	365,163	+4503.7%	Shares	Sole	2021-05-17
2020-12-31	$540,650	27,500	—	Call	Sole	2021-02-12
2020-12-31	$155,943	7,932	-94.9%	Shares	Sole	2021-02-12
2020-09-30	$2,944,630	156,131	+858.6%	Shares	Sole	2020-11-13
2020-06-30	$303,282	16,288	—	Shares	Sole	2020-08-12
No filing history on record for this holder in this stock.