SPHERA FUNDS MANAGEMENT LTD.

Position in VST — Vistra Corp.

CIK 1496201 TEL AVIV, L3

Position in VST

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

Position Value

$4,671,653

New position

Shares Held

29,450

first reported quarter

Ownership

0.009%

of shares outstanding

% of Portfolio

0.68%

of 13F equity value

Holder Rank

#400

of 1,395 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Jun 30, 2026

SPHERA FUNDS MANAGEMENT LTD. holds $11,781,092 across 3 Utilities - Independent Power Producers names. VST ranks #1 (39.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VST	Vistra Corp. This page	29,450	$4,671,653
2	TLN	Talen Energy Corp	12,135	$4,662,995
3	CEG	Constellation Energy Corp	9,850	$2,446,444

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,671,653	29,450	—	Shares	Defined	2026-08-14
No filing history on record for this holder in this stock.