TALEN ENERGY CORP

Ticker: TLN CUSIP: 87422Q109 Class: EQTY

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2025

Shares 74,984 Value ($000) $28,107 Avg Close $388.68 Range $343.40 - $451.28

Q3 2025

Shares 94,717 Value ($000) $40,291 Avg Close $361.29 Range $255.50 - $430.71

Q2 2025

Shares 65,591 Value ($000) $19,072 Avg Close $237.27 Range $162.31 - $301.69

Q1 2025

Shares 42,670 Value ($000) $8,520 Avg Close $216.89 Range $158.08 - $258.03

Q4 2024

Shares 154,381 Value ($000) $31,103 Avg Close $195.05 Range $148.02 - $230.89

Q3 2024

Shares 221,145 Value ($000) $39,417 Avg Close $138.87 Range $98.50 - $197.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,984	$28,107	$388.68	$343.40 - $451.28
Q3 2025	94,717	$40,291	$361.29	$255.50 - $430.71
Q2 2025	65,591	$19,072	$237.27	$162.31 - $301.69
Q1 2025	42,670	$8,520	$216.89	$158.08 - $258.03
Q4 2024	154,381	$31,103	$195.05	$148.02 - $230.89
Q3 2024	221,145	$39,417	$138.87	$98.50 - $197.61