FIRSTENERGY CORP

Ticker: FE CUSIP: 337932107 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 519,449 Value ($000) $23,256 Avg Close $45.73 Range $43.88 - $47.73

Q3 2025

Shares 207,832 Value ($000) $9,523 Avg Close $42.11 Range $38.56 - $45.68

Q2 2014

Shares 434,704 Value ($000) $15,093 Avg Close $20.72 Range $19.27 - $22.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	519,449	$23,256	$45.73	$43.88 - $47.73
Q3 2025	207,832	$9,523	$42.11	$38.56 - $45.68
Q2 2014	434,704	$15,093	$20.72	$19.27 - $22.00