NISOURCE INC

Ticker: NI CUSIP: 65473P105 Class: COM

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

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

Q4 2025

Shares 370,316 Value ($000) $15,464 Avg Close $42.62 Range $40.75 - $44.58

Q2 2025

Shares 327,235 Value ($000) $13,201 Avg Close $38.61 Range $34.92 - $40.25

Q1 2025

Shares 89,313 Value ($000) $3,581 Avg Close $37.65 Range $34.53 - $40.61

Q4 2024

Shares 80,394 Value ($000) $2,955 Avg Close $34.83 Range $32.48 - $37.50

Q2 2015

Shares 326,465 Value ($000) $14,884 Avg Close $12.70 Range $11.86 - $13.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	370,316	$15,464	$42.62	$40.75 - $44.58
Q2 2025	327,235	$13,201	$38.61	$34.92 - $40.25
Q1 2025	89,313	$3,581	$37.65	$34.53 - $40.61
Q4 2024	80,394	$2,955	$34.83	$32.48 - $37.50
Q2 2015	326,465	$14,884	$12.70	$11.86 - $13.80