NISOURCE INC

Ticker: NI CUSIP: 65473P105 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025

Shares 124,969 Value ($000) $5,219 Avg Close $42.62 Range $40.75 - $44.58

Q3 2025

Shares 127,369 Value ($000) $5,515 Avg Close $41.04 Range $38.07 - $43.22

Q2 2025

Shares 127,969 Value ($000) $5,162 Avg Close $38.61 Range $34.92 - $40.25

Q1 2025

Shares 127,469 Value ($000) $5,110 Avg Close $37.65 Range $34.53 - $40.61

Q4 2024

Shares 126,669 Value ($000) $4,656 Avg Close $34.83 Range $32.48 - $37.50

Q3 2024

Shares 122,169 Value ($000) $4,233 Avg Close $30.72 Range $27.20 - $33.49

Q2 2024

Shares 122,769 Value ($000) $3,537 Avg Close $26.92 Range $24.89 - $28.17

Q1 2024

Shares 113,269 Value ($000) $3,133 Avg Close $24.83 Range $23.51 - $26.28

Q4 2023

Shares 113,169 Value ($000) $3,005 Avg Close $24.04 Range $21.24 - $25.67

Q3 2023

Shares 113,269 Value ($000) $2,795 Avg Close $25.04 Range $22.81 - $26.39

Q2 2023

Shares 113,569 Value ($000) $3,106 Avg Close $25.49 Range $24.33 - $26.66

Q1 2023

Shares 111,569 Value ($000) $3,119 Avg Close $24.88 Range $23.66 - $25.79

Q4 2022

Shares 110,369 Value ($000) $3,026 Avg Close $23.70 Range $21.30 - $25.84

Q3 2022

Shares 109,869 Value ($000) $2,768 Avg Close $26.33 Range $22.49 - $28.55

Q2 2022

Shares 109,369 Value ($000) $3,225 Avg Close $26.85 Range $23.44 - $28.74

Q1 2022

Shares 99,069 Value ($000) $3,150 Avg Close $25.52 Range $23.10 - $28.21

Q4 2021

Shares 98,906 Value ($000) $2,731 Avg Close $22.19 Range $20.82 - $24.36

Q3 2021

Shares 98,506 Value ($000) $2,387 Avg Close $21.56 Range $20.50 - $22.41

Q2 2021

Shares 98,606 Value ($000) $2,416 Avg Close $21.80 Range $20.01 - $22.86

Q1 2021

Shares 98,306 Value ($000) $2,370 Avg Close $19.14 Range $17.80 - $20.84

Q4 2020

Shares 96,406 Value ($000) $2,212 Avg Close $19.68 Range $17.87 - $21.34

Q3 2020

Shares 97,706 Value ($000) $2,150 Avg Close $19.36 Range $17.80 - $21.02

Q2 2020

Shares 97,806 Value ($000) $2,224 Avg Close $19.95 Range $17.79 - $22.59

Q1 2020

Shares 85,602 Value ($000) $2,137 Avg Close $22.67 Range $16.09 - $25.06

Q4 2019

Shares 90,302 Value ($000) $2,514 Avg Close $22.34 Range $21.19 - $24.31

Q3 2019

Shares 89,802 Value ($000) $2,687 Avg Close $23.74 Range $22.21 - $24.87

Q2 2019

Shares 89,302 Value ($000) $2,572 Avg Close $22.64 Range $21.66 - $23.96

Q1 2019

Shares 107,302 Value ($000) $3,075 Avg Close $21.49 Range $19.60 - $23.07

Q4 2018

Shares 104,002 Value ($000) $2,636 Avg Close $20.42 Range $19.05 - $22.01

Q3 2018

Shares 108,202 Value ($000) $2,696 Avg Close $20.80 Range $19.35 - $22.14

Q2 2018

Shares 99,902 Value ($000) $2,625 Avg Close $19.12 Range $18.16 - $20.57

Q1 2018

Shares 99,302 Value ($000) $2,374 Avg Close $18.30 Range $17.40 - $19.75

Q4 2017

Shares 98,702 Value ($000) $2,534 Avg Close $20.38 Range $18.94 - $21.35

Q3 2017

Shares 98,902 Value ($000) $2,531 Avg Close $20.05 Range $18.94 - $20.85

Q2 2017

Shares 106,302 Value ($000) $2,696 Avg Close $18.88 Range $17.73 - $20.15

Q1 2017

Shares 106,202 Value ($000) $2,527 Avg Close $17.18 Range $16.18 - $18.30

Q4 2016

Shares 105,502 Value ($000) $2,336 Avg Close $16.59 Range $15.82 - $17.85

Q3 2016

Shares 112,466 Value ($000) $2,712 Avg Close $18.54 Range $17.21 - $19.86

Q2 2016

Shares 111,666 Value ($000) $2,961 Avg Close $17.66 Range $16.09 - $19.56

Q1 2016

Shares 110,066 Value ($000) $2,593 Avg Close $15.66 Range $13.85 - $17.38

Q4 2015

Shares 108,966 Value ($000) $2,126 Avg Close $13.95 Range $13.22 - $14.63

Q3 2015

Shares 114,866 Value ($000) $2,131 Avg Close $12.30 Range $11.57 - $13.39

Q2 2015

Shares 123,066 Value ($000) $5,611 Avg Close $12.70 Range $11.86 - $13.80

Q1 2015

Shares 121,966 Value ($000) $5,386 Avg Close $12.01 Range $11.41 - $12.59

Q4 2014

Shares 130,066 Value ($000) $5,517 Avg Close $11.47 Range $10.36 - $12.46

Q3 2014

Shares 129,266 Value ($000) $5,297 Avg Close $10.70 Range $9.93 - $11.50

Q2 2014

Shares 129,066 Value ($000) $5,077 Avg Close $10.06 Range $9.35 - $10.87

Q1 2014

Shares 128,166 Value ($000) $4,554 Avg Close $9.34 Range $8.67 - $10.02

Q4 2013

Shares 127,366 Value ($000) $4,188 Avg Close $8.50 Range $8.06 - $9.04

Q3 2013

Shares 127,166 Value ($000) $3,928 Avg Close $8.06 Range $7.51 - $8.38

Q2 2013

Shares 126,766 Value ($000) $3,631 Avg Close $7.81 Range $7.21 - $8.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	124,969	$5,219	$42.62	$40.75 - $44.58
Q3 2025	127,369	$5,515	$41.04	$38.07 - $43.22
Q2 2025	127,969	$5,162	$38.61	$34.92 - $40.25
Q1 2025	127,469	$5,110	$37.65	$34.53 - $40.61
Q4 2024	126,669	$4,656	$34.83	$32.48 - $37.50
Q3 2024	122,169	$4,233	$30.72	$27.20 - $33.49
Q2 2024	122,769	$3,537	$26.92	$24.89 - $28.17
Q1 2024	113,269	$3,133	$24.83	$23.51 - $26.28
Q4 2023	113,169	$3,005	$24.04	$21.24 - $25.67
Q3 2023	113,269	$2,795	$25.04	$22.81 - $26.39
Q2 2023	113,569	$3,106	$25.49	$24.33 - $26.66
Q1 2023	111,569	$3,119	$24.88	$23.66 - $25.79
Q4 2022	110,369	$3,026	$23.70	$21.30 - $25.84
Q3 2022	109,869	$2,768	$26.33	$22.49 - $28.55
Q2 2022	109,369	$3,225	$26.85	$23.44 - $28.74
Q1 2022	99,069	$3,150	$25.52	$23.10 - $28.21
Q4 2021	98,906	$2,731	$22.19	$20.82 - $24.36
Q3 2021	98,506	$2,387	$21.56	$20.50 - $22.41
Q2 2021	98,606	$2,416	$21.80	$20.01 - $22.86
Q1 2021	98,306	$2,370	$19.14	$17.80 - $20.84
Q4 2020	96,406	$2,212	$19.68	$17.87 - $21.34
Q3 2020	97,706	$2,150	$19.36	$17.80 - $21.02
Q2 2020	97,806	$2,224	$19.95	$17.79 - $22.59
Q1 2020	85,602	$2,137	$22.67	$16.09 - $25.06
Q4 2019	90,302	$2,514	$22.34	$21.19 - $24.31
Q3 2019	89,802	$2,687	$23.74	$22.21 - $24.87
Q2 2019	89,302	$2,572	$22.64	$21.66 - $23.96
Q1 2019	107,302	$3,075	$21.49	$19.60 - $23.07
Q4 2018	104,002	$2,636	$20.42	$19.05 - $22.01
Q3 2018	108,202	$2,696	$20.80	$19.35 - $22.14
Q2 2018	99,902	$2,625	$19.12	$18.16 - $20.57
Q1 2018	99,302	$2,374	$18.30	$17.40 - $19.75
Q4 2017	98,702	$2,534	$20.38	$18.94 - $21.35
Q3 2017	98,902	$2,531	$20.05	$18.94 - $20.85
Q2 2017	106,302	$2,696	$18.88	$17.73 - $20.15
Q1 2017	106,202	$2,527	$17.18	$16.18 - $18.30
Q4 2016	105,502	$2,336	$16.59	$15.82 - $17.85
Q3 2016	112,466	$2,712	$18.54	$17.21 - $19.86
Q2 2016	111,666	$2,961	$17.66	$16.09 - $19.56
Q1 2016	110,066	$2,593	$15.66	$13.85 - $17.38
Q4 2015	108,966	$2,126	$13.95	$13.22 - $14.63
Q3 2015	114,866	$2,131	$12.30	$11.57 - $13.39
Q2 2015	123,066	$5,611	$12.70	$11.86 - $13.80
Q1 2015	121,966	$5,386	$12.01	$11.41 - $12.59
Q4 2014	130,066	$5,517	$11.47	$10.36 - $12.46
Q3 2014	129,266	$5,297	$10.70	$9.93 - $11.50
Q2 2014	129,066	$5,077	$10.06	$9.35 - $10.87
Q1 2014	128,166	$4,554	$9.34	$8.67 - $10.02
Q4 2013	127,366	$4,188	$8.50	$8.06 - $9.04
Q3 2013	127,166	$3,928	$8.06	$7.51 - $8.38
Q2 2013	126,766	$3,631	$7.81	$7.21 - $8.30