DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q4 2025

Shares 43,104 Value ($000) $5,560 Avg Close $134.80 Range $126.23 - $142.50

Q3 2025

Shares 44,604 Value ($000) $6,308 Avg Close $134.89 Range $126.92 - $140.53

Q2 2025

Shares 51,304 Value ($000) $6,796 Avg Close $131.30 Range $120.62 - $136.91

Q1 2025

Shares 50,804 Value ($000) $7,025 Avg Close $123.63 Range $112.50 - $135.60

Q4 2024

Shares 53,304 Value ($000) $6,436 Avg Close $118.43 Range $110.81 - $126.23

Q3 2024

Shares 51,904 Value ($000) $6,665 Avg Close $114.81 Range $103.08 - $123.17

Q2 2024

Shares 53,804 Value ($000) $5,973 Avg Close $105.46 Range $97.11 - $110.67

Q1 2024

Shares 52,304 Value ($000) $5,865 Avg Close $100.88 Range $95.37 - $106.46

Q4 2023

Shares 54,704 Value ($000) $6,032 Avg Close $94.92 Range $83.38 - $106.02

Q3 2023

Shares 56,204 Value ($000) $5,580 Avg Close $98.78 Range $91.02 - $107.01

Q2 2023

Shares 57,304 Value ($000) $6,305 Avg Close $101.46 Range $96.04 - $105.58

Q1 2023

Shares 55,504 Value ($000) $6,080 Avg Close $101.08 Range $92.96 - $109.32

Q4 2022

Shares 55,504 Value ($000) $7 Avg Close $101.47 Range $89.96 - $109.42

Q3 2022

Shares 60,904 Value ($000) $7,007 Avg Close $114.81 Range $102.83 - $121.42

Q2 2022

Shares 60,904 Value ($000) $7,720 Avg Close $115.05 Range $101.43 - $123.57

Q1 2022

Shares 64,204 Value ($000) $8,488 Avg Close $106.87 Range $99.60 - $118.36

Q4 2021

Shares 66,504 Value ($000) $7,950 Avg Close $99.45 Range $94.01 - $105.12

Q3 2021

Shares 77,504 Value ($000) $8,658 Avg Close $101.29 Range $95.37 - $105.35

Q2 2021

Shares 117,304 Value ($000) $15,203 Avg Close $100.17 Range $94.60 - $105.90

Q1 2021

Shares 122,304 Value ($000) $16,284 Avg Close $89.25 Range $83.51 - $98.38

Q4 2020

Shares 121,704 Value ($000) $14,776 Avg Close $88.73 Range $79.81 - $97.03

Q3 2020

Shares 141,104 Value ($000) $16,233 Avg Close $81.54 Range $73.92 - $86.47

Q2 2020

Shares 164,504 Value ($000) $17,684 Avg Close $73.19 Range $60.09 - $82.83

Q1 2020

Shares 168,904 Value ($000) $16,041 Avg Close $82.98 Range $50.03 - $94.25

Q4 2019

Shares 185,304 Value ($000) $24,065 Avg Close $87.47 Range $82.74 - $91.92

Q3 2019

Shares 182,304 Value ($000) $24,239 Avg Close $88.96 Range $85.46 - $92.59

Q2 2019

Shares 187,804 Value ($000) $24,016 Avg Close $85.76 Range $82.87 - $90.20

Q1 2019

Shares 200,804 Value ($000) $25,048 Avg Close $80.08 Range $72.33 - $85.60

Q4 2018

Shares 193,804 Value ($000) $21,377 Avg Close $76.80 Range $71.80 - $80.89

Q3 2018

Shares 222,304 Value ($000) $24,260 Avg Close $72.77 Range $67.58 - $75.83

Q2 2018

Shares 230,304 Value ($000) $23,866 Avg Close $67.01 Range $61.95 - $69.83

Q1 2018

Shares 254,604 Value ($000) $26,581 Avg Close $67.23 Range $63.64 - $72.00

Q4 2017

Shares 297,604 Value ($000) $32,576 Avg Close $72.28 Range $68.67 - $75.48

Q3 2017

Shares 311,104 Value ($000) $33,400 Avg Close $69.96 Range $66.87 - $72.98

Q2 2017

Shares 272,754 Value ($000) $28,855 Avg Close $67.91 Range $64.32 - $71.46

Q1 2017

Shares 281,754 Value ($000) $28,770 Avg Close $62.98 Range $61.01 - $65.52

Q4 2016

Shares 281,254 Value ($000) $27,706 Avg Close $59.27 Range $56.17 - $62.74

Q3 2016

Shares 287,254 Value ($000) $26,907 Avg Close $59.58 Range $56.29 - $62.41

Q2 2016

Shares 258,754 Value ($000) $25,648 Avg Close $56.09 Range $52.25 - $61.59

Q1 2016

Shares 252,954 Value ($000) $22,933 Avg Close $51.98 Range $47.70 - $56.10

Q4 2015

Shares 271,954 Value ($000) $21,808 Avg Close $49.08 Range $46.87 - $51.72

Q3 2015

Shares 323,454 Value ($000) $25,996 Avg Close $47.24 Range $44.73 - $51.09

Q2 2015

Shares 386,954 Value ($000) $28,882 Avg Close $46.82 Range $43.95 - $50.11

Q1 2015

Shares 406,954 Value ($000) $32,837 Avg Close $49.82 Range $45.69 - $54.39

Q4 2014

Shares 411,954 Value ($000) $35,580 Avg Close $47.77 Range $44.28 - $53.50

Q3 2014

Shares 413,954 Value ($000) $31,494 Avg Close $44.16 Range $41.47 - $45.70

Q2 2014

Shares 364,954 Value ($000) $28,419 Avg Close $43.85 Range $42.15 - $45.61

Q1 2014

Shares 254,954 Value ($000) $18,941 Avg Close $39.45 Range $36.88 - $42.84

Q4 2013

Shares 220,454 Value ($000) $14,636 Avg Close $38.01 Range $36.30 - $39.78

Q3 2013

Shares 180,454 Value ($000) $11,906 Avg Close $38.06 Range $36.09 - $40.02

Q2 2013

Shares 222,148 Value ($000) $14,886 Avg Close $38.29 Range $35.35 - $40.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	43,104	$5,560	$134.80	$126.23 - $142.50
Q3 2025	44,604	$6,308	$134.89	$126.92 - $140.53
Q2 2025	51,304	$6,796	$131.30	$120.62 - $136.91
Q1 2025	50,804	$7,025	$123.63	$112.50 - $135.60
Q4 2024	53,304	$6,436	$118.43	$110.81 - $126.23
Q3 2024	51,904	$6,665	$114.81	$103.08 - $123.17
Q2 2024	53,804	$5,973	$105.46	$97.11 - $110.67
Q1 2024	52,304	$5,865	$100.88	$95.37 - $106.46
Q4 2023	54,704	$6,032	$94.92	$83.38 - $106.02
Q3 2023	56,204	$5,580	$98.78	$91.02 - $107.01
Q2 2023	57,304	$6,305	$101.46	$96.04 - $105.58
Q1 2023	55,504	$6,080	$101.08	$92.96 - $109.32
Q4 2022	55,504	$7	$101.47	$89.96 - $109.42
Q3 2022	60,904	$7,007	$114.81	$102.83 - $121.42
Q2 2022	60,904	$7,720	$115.05	$101.43 - $123.57
Q1 2022	64,204	$8,488	$106.87	$99.60 - $118.36
Q4 2021	66,504	$7,950	$99.45	$94.01 - $105.12
Q3 2021	77,504	$8,658	$101.29	$95.37 - $105.35
Q2 2021	117,304	$15,203	$100.17	$94.60 - $105.90
Q1 2021	122,304	$16,284	$89.25	$83.51 - $98.38
Q4 2020	121,704	$14,776	$88.73	$79.81 - $97.03
Q3 2020	141,104	$16,233	$81.54	$73.92 - $86.47
Q2 2020	164,504	$17,684	$73.19	$60.09 - $82.83
Q1 2020	168,904	$16,041	$82.98	$50.03 - $94.25
Q4 2019	185,304	$24,065	$87.47	$82.74 - $91.92
Q3 2019	182,304	$24,239	$88.96	$85.46 - $92.59
Q2 2019	187,804	$24,016	$85.76	$82.87 - $90.20
Q1 2019	200,804	$25,048	$80.08	$72.33 - $85.60
Q4 2018	193,804	$21,377	$76.80	$71.80 - $80.89
Q3 2018	222,304	$24,260	$72.77	$67.58 - $75.83
Q2 2018	230,304	$23,866	$67.01	$61.95 - $69.83
Q1 2018	254,604	$26,581	$67.23	$63.64 - $72.00
Q4 2017	297,604	$32,576	$72.28	$68.67 - $75.48
Q3 2017	311,104	$33,400	$69.96	$66.87 - $72.98
Q2 2017	272,754	$28,855	$67.91	$64.32 - $71.46
Q1 2017	281,754	$28,770	$62.98	$61.01 - $65.52
Q4 2016	281,254	$27,706	$59.27	$56.17 - $62.74
Q3 2016	287,254	$26,907	$59.58	$56.29 - $62.41
Q2 2016	258,754	$25,648	$56.09	$52.25 - $61.59
Q1 2016	252,954	$22,933	$51.98	$47.70 - $56.10
Q4 2015	271,954	$21,808	$49.08	$46.87 - $51.72
Q3 2015	323,454	$25,996	$47.24	$44.73 - $51.09
Q2 2015	386,954	$28,882	$46.82	$43.95 - $50.11
Q1 2015	406,954	$32,837	$49.82	$45.69 - $54.39
Q4 2014	411,954	$35,580	$47.77	$44.28 - $53.50
Q3 2014	413,954	$31,494	$44.16	$41.47 - $45.70
Q2 2014	364,954	$28,419	$43.85	$42.15 - $45.61
Q1 2014	254,954	$18,941	$39.45	$36.88 - $42.84
Q4 2013	220,454	$14,636	$38.01	$36.30 - $39.78
Q3 2013	180,454	$11,906	$38.06	$36.09 - $40.02
Q2 2013	222,148	$14,886	$38.29	$35.35 - $40.49