DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001005607)

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

Q4 2019

Shares 2,200 Value ($000) $286 Avg Close $87.47 Range $82.74 - $91.92

Q3 2019

Shares 2,200 Value ($000) $293 Avg Close $88.96 Range $85.46 - $92.59

Q2 2019

Shares 2,200 Value ($000) $281 Avg Close $85.76 Range $82.87 - $90.20

Q1 2019

Shares 2,400 Value ($000) $299 Avg Close $80.08 Range $72.33 - $85.60

Q4 2018

Shares 2,500 Value ($000) $276 Avg Close $76.80 Range $71.80 - $80.89

Q3 2018

Shares 2,500 Value ($000) $273 Avg Close $72.77 Range $67.58 - $75.83

Q2 2018

Shares 2,500 Value ($000) $259 Avg Close $67.01 Range $61.95 - $69.83

Q1 2018

Shares 2,500 Value ($000) $261 Avg Close $67.23 Range $63.64 - $72.00

Q4 2017

Shares 2,500 Value ($000) $274 Avg Close $72.28 Range $68.67 - $75.48

Q3 2017

Shares 2,500 Value ($000) $268 Avg Close $69.96 Range $66.87 - $72.98

Q2 2017

Shares 2,500 Value ($000) $264 Avg Close $67.91 Range $64.32 - $71.46

Q1 2017

Shares 2,500 Value ($000) $255 Avg Close $62.98 Range $61.01 - $65.52

Q4 2016

Shares 3,055 Value ($000) $301 Avg Close $59.27 Range $56.17 - $62.74

Q3 2016

Shares 3,055 Value ($000) $286 Avg Close $59.58 Range $56.29 - $62.41

Q2 2016

Shares 3,055 Value ($000) $303 Avg Close $56.09 Range $52.25 - $61.59

Q1 2016

Shares 3,475 Value ($000) $315 Avg Close $51.98 Range $47.70 - $56.10

Q4 2015

Shares 3,475 Value ($000) $279 Avg Close $49.08 Range $46.87 - $51.72

Q3 2015

Shares 3,475 Value ($000) $279 Avg Close $47.24 Range $44.73 - $51.09

Q2 2015

Shares 3,475 Value ($000) $259 Avg Close $46.82 Range $43.95 - $50.11

Q1 2015

Shares 3,875 Value ($000) $313 Avg Close $49.82 Range $45.69 - $54.39

Q4 2014

Shares 3,875 Value ($000) $335 Avg Close $47.77 Range $44.28 - $53.50

Q3 2014

Shares 3,875 Value ($000) $295 Avg Close $44.16 Range $41.47 - $45.70

Q2 2014

Shares 3,875 Value ($000) $302 Avg Close $43.85 Range $42.15 - $45.61

Q1 2014

Shares 3,875 Value ($000) $288 Avg Close $39.45 Range $36.88 - $42.84

Q4 2013

Shares 3,875 Value ($000) $257 Avg Close $38.01 Range $36.30 - $39.78

Q3 2013

Shares 4,725 Value ($000) $312 Avg Close $38.06 Range $36.09 - $40.02

Q2 2013

Shares 5,725 Value ($000) $384 Avg Close $38.29 Range $35.35 - $40.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	2,200	$286	$87.47	$82.74 - $91.92
Q3 2019	2,200	$293	$88.96	$85.46 - $92.59
Q2 2019	2,200	$281	$85.76	$82.87 - $90.20
Q1 2019	2,400	$299	$80.08	$72.33 - $85.60
Q4 2018	2,500	$276	$76.80	$71.80 - $80.89
Q3 2018	2,500	$273	$72.77	$67.58 - $75.83
Q2 2018	2,500	$259	$67.01	$61.95 - $69.83
Q1 2018	2,500	$261	$67.23	$63.64 - $72.00
Q4 2017	2,500	$274	$72.28	$68.67 - $75.48
Q3 2017	2,500	$268	$69.96	$66.87 - $72.98
Q2 2017	2,500	$264	$67.91	$64.32 - $71.46
Q1 2017	2,500	$255	$62.98	$61.01 - $65.52
Q4 2016	3,055	$301	$59.27	$56.17 - $62.74
Q3 2016	3,055	$286	$59.58	$56.29 - $62.41
Q2 2016	3,055	$303	$56.09	$52.25 - $61.59
Q1 2016	3,475	$315	$51.98	$47.70 - $56.10
Q4 2015	3,475	$279	$49.08	$46.87 - $51.72
Q3 2015	3,475	$279	$47.24	$44.73 - $51.09
Q2 2015	3,475	$259	$46.82	$43.95 - $50.11
Q1 2015	3,875	$313	$49.82	$45.69 - $54.39
Q4 2014	3,875	$335	$47.77	$44.28 - $53.50
Q3 2014	3,875	$295	$44.16	$41.47 - $45.70
Q2 2014	3,875	$302	$43.85	$42.15 - $45.61
Q1 2014	3,875	$288	$39.45	$36.88 - $42.84
Q4 2013	3,875	$257	$38.01	$36.30 - $39.78
Q3 2013	4,725	$312	$38.06	$36.09 - $40.02
Q2 2013	5,725	$384	$38.29	$35.35 - $40.49