DUKE ENERGY CORP NEW

Ticker: DUK CUSIP: 26441C204 Class: COM NEW

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

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

Q4 2025

Shares 203,636 Value ($000) $23,868 Avg Close $121.57 Range $113.90 - $128.91

Q3 2025

Shares 210,336 Value ($000) $26,029 Avg Close $119.80 Range $113.43 - $125.66

Q2 2025

Shares 211,336 Value ($000) $24,938 Avg Close $115.43 Range $108.33 - $122.02

Q1 2025

Shares 210,536 Value ($000) $25,679 Avg Close $110.55 Range $101.53 - $119.32

Q4 2024

Shares 209,636 Value ($000) $22,586 Avg Close $108.79 Range $101.94 - $115.91

Q3 2024

Shares 210,236 Value ($000) $24,240 Avg Close $105.91 Range $93.97 - $113.10

Q2 2024

Shares 211,336 Value ($000) $21,182 Avg Close $94.26 Range $86.98 - $99.33

Q1 2024

Shares 211,236 Value ($000) $20,429 Avg Close $88.45 Range $83.73 - $92.65

Q4 2023

Shares 211,036 Value ($000) $20,479 Avg Close $83.85 Range $76.14 - $92.24

Q3 2023

Shares 211,236 Value ($000) $18,644 Avg Close $83.56 Range $78.87 - $88.07

Q2 2023

Shares 211,936 Value ($000) $19,019 Avg Close $85.15 Range $79.04 - $90.07

Q1 2023

Shares 211,436 Value ($000) $20,397 Avg Close $88.17 Range $81.98 - $94.52

Q4 2022

Shares 209,236 Value ($000) $21,549 Avg Close $84.81 Range $73.62 - $93.71

Q3 2022

Shares 208,436 Value ($000) $19,389 Avg Close $94.02 Range $81.57 - $99.92

Q2 2022

Shares 207,736 Value ($000) $22,271 Avg Close $95.38 Range $84.37 - $100.41

Q1 2022

Shares 194,036 Value ($000) $21,666 Avg Close $89.19 Range $82.41 - $97.15

Q4 2021

Shares 193,670 Value ($000) $20,316 Avg Close $86.27 Range $82.54 - $89.93

Q3 2021

Shares 193,170 Value ($000) $18,851 Avg Close $87.25 Range $81.74 - $91.73

Q2 2021

Shares 193,370 Value ($000) $19,089 Avg Close $83.88 Range $79.19 - $90.57

Q1 2021

Shares 192,870 Value ($000) $18,618 Avg Close $75.46 Range $71.07 - $81.33

Q4 2020

Shares 185,070 Value ($000) $16,945 Avg Close $75.68 Range $71.30 - $80.48

Q3 2020

Shares 196,870 Value ($000) $17,435 Avg Close $66.72 Range $63.65 - $72.83

Q2 2020

Shares 187,670 Value ($000) $14,993 Avg Close $67.61 Range $60.11 - $74.18

Q1 2020

Shares 167,151 Value ($000) $13,519 Avg Close $72.71 Range $49.41 - $82.54

Q4 2019

Shares 176,351 Value ($000) $16,085 Avg Close $71.81 Range $67.97 - $75.87

Q3 2019

Shares 204,484 Value ($000) $19,602 Avg Close $70.54 Range $66.43 - $75.43

Q2 2019

Shares 203,584 Value ($000) $17,964 Avg Close $67.76 Range $64.97 - $69.91

Q1 2019

Shares 238,884 Value ($000) $21,500 Avg Close $66.91 Range $62.24 - $69.91

Q4 2018

Shares 233,384 Value ($000) $20,141 Avg Close $63.89 Range $58.63 - $68.95

Q3 2018

Shares 241,584 Value ($000) $19,332 Avg Close $60.03 Range $57.51 - $62.55

Q2 2018

Shares 236,884 Value ($000) $18,733 Avg Close $56.43 Range $53.12 - $59.17

Q1 2018

Shares 235,484 Value ($000) $18,243 Avg Close $56.05 Range $52.58 - $60.86

Q4 2017

Shares 234,484 Value ($000) $19,722 Avg Close $62.65 Range $59.62 - $65.53

Q3 2017

Shares 241,684 Value ($000) $20,282 Avg Close $60.82 Range $58.45 - $63.11

Q2 2017

Shares 355,684 Value ($000) $29,732 Avg Close $59.10 Range $56.83 - $61.82

Q1 2017

Shares 355,484 Value ($000) $29,153 Avg Close $55.30 Range $52.66 - $58.45

Q4 2016

Shares 350,984 Value ($000) $27,243 Avg Close $52.67 Range $50.03 - $55.04

Q3 2016

Shares 366,036 Value ($000) $29,298 Avg Close $56.39 Range $53.27 - $60.01

Q2 2016

Shares 364,936 Value ($000) $31,308 Avg Close $53.82 Range $51.05 - $58.07

Q1 2016

Shares 362,636 Value ($000) $29,257 Avg Close $50.48 Range $46.51 - $54.07

Q4 2015

Shares 361,036 Value ($000) $25,774 Avg Close $46.35 Range $43.42 - $49.30

Q3 2015

Shares 374,236 Value ($000) $26,923 Avg Close $47.18 Range $44.05 - $50.77

Q2 2015

Shares 393,836 Value ($000) $27,813 Avg Close $48.71 Range $45.60 - $51.20

Q1 2015

Shares 398,536 Value ($000) $30,600 Avg Close $51.79 Range $47.19 - $57.12

Q4 2014

Shares 429,936 Value ($000) $35,917 Avg Close $50.97 Range $46.74 - $55.42

Q3 2014

Shares 428,536 Value ($000) $32,042 Avg Close $45.64 Range $43.20 - $47.29

Q2 2014

Shares 428,436 Value ($000) $31,786 Avg Close $44.49 Range $42.78 - $46.25

Q1 2014

Shares 426,936 Value ($000) $30,406 Avg Close $42.66 Range $40.79 - $44.69

Q4 2013

Shares 425,636 Value ($000) $29,373 Avg Close $42.35 Range $39.74 - $44.24

Q3 2013

Shares 425,736 Value ($000) $28,431 Avg Close $40.83 Range $38.60 - $42.85

Q2 2013

Shares 425,236 Value ($000) $28,703 Avg Close $41.83 Range $38.45 - $44.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,636	$23,868	$121.57	$113.90 - $128.91
Q3 2025	210,336	$26,029	$119.80	$113.43 - $125.66
Q2 2025	211,336	$24,938	$115.43	$108.33 - $122.02
Q1 2025	210,536	$25,679	$110.55	$101.53 - $119.32
Q4 2024	209,636	$22,586	$108.79	$101.94 - $115.91
Q3 2024	210,236	$24,240	$105.91	$93.97 - $113.10
Q2 2024	211,336	$21,182	$94.26	$86.98 - $99.33
Q1 2024	211,236	$20,429	$88.45	$83.73 - $92.65
Q4 2023	211,036	$20,479	$83.85	$76.14 - $92.24
Q3 2023	211,236	$18,644	$83.56	$78.87 - $88.07
Q2 2023	211,936	$19,019	$85.15	$79.04 - $90.07
Q1 2023	211,436	$20,397	$88.17	$81.98 - $94.52
Q4 2022	209,236	$21,549	$84.81	$73.62 - $93.71
Q3 2022	208,436	$19,389	$94.02	$81.57 - $99.92
Q2 2022	207,736	$22,271	$95.38	$84.37 - $100.41
Q1 2022	194,036	$21,666	$89.19	$82.41 - $97.15
Q4 2021	193,670	$20,316	$86.27	$82.54 - $89.93
Q3 2021	193,170	$18,851	$87.25	$81.74 - $91.73
Q2 2021	193,370	$19,089	$83.88	$79.19 - $90.57
Q1 2021	192,870	$18,618	$75.46	$71.07 - $81.33
Q4 2020	185,070	$16,945	$75.68	$71.30 - $80.48
Q3 2020	196,870	$17,435	$66.72	$63.65 - $72.83
Q2 2020	187,670	$14,993	$67.61	$60.11 - $74.18
Q1 2020	167,151	$13,519	$72.71	$49.41 - $82.54
Q4 2019	176,351	$16,085	$71.81	$67.97 - $75.87
Q3 2019	204,484	$19,602	$70.54	$66.43 - $75.43
Q2 2019	203,584	$17,964	$67.76	$64.97 - $69.91
Q1 2019	238,884	$21,500	$66.91	$62.24 - $69.91
Q4 2018	233,384	$20,141	$63.89	$58.63 - $68.95
Q3 2018	241,584	$19,332	$60.03	$57.51 - $62.55
Q2 2018	236,884	$18,733	$56.43	$53.12 - $59.17
Q1 2018	235,484	$18,243	$56.05	$52.58 - $60.86
Q4 2017	234,484	$19,722	$62.65	$59.62 - $65.53
Q3 2017	241,684	$20,282	$60.82	$58.45 - $63.11
Q2 2017	355,684	$29,732	$59.10	$56.83 - $61.82
Q1 2017	355,484	$29,153	$55.30	$52.66 - $58.45
Q4 2016	350,984	$27,243	$52.67	$50.03 - $55.04
Q3 2016	366,036	$29,298	$56.39	$53.27 - $60.01
Q2 2016	364,936	$31,308	$53.82	$51.05 - $58.07
Q1 2016	362,636	$29,257	$50.48	$46.51 - $54.07
Q4 2015	361,036	$25,774	$46.35	$43.42 - $49.30
Q3 2015	374,236	$26,923	$47.18	$44.05 - $50.77
Q2 2015	393,836	$27,813	$48.71	$45.60 - $51.20
Q1 2015	398,536	$30,600	$51.79	$47.19 - $57.12
Q4 2014	429,936	$35,917	$50.97	$46.74 - $55.42
Q3 2014	428,536	$32,042	$45.64	$43.20 - $47.29
Q2 2014	428,436	$31,786	$44.49	$42.78 - $46.25
Q1 2014	426,936	$30,406	$42.66	$40.79 - $44.69
Q4 2013	425,636	$29,373	$42.35	$39.74 - $44.24
Q3 2013	425,736	$28,431	$40.83	$38.60 - $42.85
Q2 2013	425,236	$28,703	$41.83	$38.45 - $44.43