TALEN ENERGY CORP

Ticker: TLN CUSIP: 87422Q109 Class: EQTY

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q4 2025

Shares 3,488 Value ($000) $1,307 Avg Close $388.68 Range $343.40 - $451.28

Q3 2025

Shares 5,100 Value ($000) $2,169 Avg Close $361.29 Range $255.50 - $430.71

Q2 2025

Shares 5,900 Value ($000) $1,716 Avg Close $237.27 Range $162.31 - $301.69

Q1 2025

Shares 7,700 Value ($000) $1,537 Avg Close $216.89 Range $158.08 - $258.03

Q4 2024

Shares 6,700 Value ($000) $1,350 Avg Close $195.05 Range $148.02 - $230.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,488	$1,307	$388.68	$343.40 - $451.28
Q3 2025	5,100	$2,169	$361.29	$255.50 - $430.71
Q2 2025	5,900	$1,716	$237.27	$162.31 - $301.69
Q1 2025	7,700	$1,537	$216.89	$158.08 - $258.03
Q4 2024	6,700	$1,350	$195.05	$148.02 - $230.89