3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Acropolis Investment Management, LLC's Holding History (CIK: 0001318601)

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

Q4 2025

Shares 5,612 Value ($000) $899 Avg Close $163.18 Range $147.82 - $174.69

Q3 2025

Shares 6,141 Value ($000) $935 Avg Close $153.11 Range $142.97 - $162.70

Q2 2025

Shares 5,865 Value ($000) $893 Avg Close $141.25 Range $120.31 - $152.61

Q1 2025

Shares 5,881 Value ($000) $864 Avg Close $144.58 Range $126.59 - $154.21

Q4 2024

Shares 6,892 Value ($000) $890 Avg Close $128.38 Range $121.55 - $137.99

Q3 2024

Shares 9,409 Value ($000) $1,286 Avg Close $119.14 Range $95.41 - $137.38

Q2 2024

Shares 9,455 Value ($000) $966 Avg Close $94.27 Range $85.08 - $102.26

Q1 2024

Shares 8,736 Value ($000) $927 Avg Close $79.29 Range $72.48 - $88.04

Q4 2023

Shares 8,853 Value ($000) $971 Avg Close $75.54 Range $66.65 - $87.39

Q3 2023

Shares 8,893 Value ($000) $833 Avg Close $79.56 Range $72.16 - $87.04

Q2 2023

Shares 8,255 Value ($000) $826 Avg Close $77.55 Range $71.07 - $81.31

Q1 2023

Shares 9,182 Value ($000) $965 Avg Close $84.88 Range $75.90 - $97.15

Q4 2022

Shares 9,383 Value ($000) $1,125 Avg Close $90.68 Range $79.15 - $98.99

Q3 2022

Shares 9,877 Value ($000) $1,091 Avg Close $96.43 Range $81.61 - $111.45

Q2 2022

Shares 10,974 Value ($000) $1,420 Avg Close $105.20 Range $93.15 - $112.04

Q1 2022

Shares 11,860 Value ($000) $1,766 Avg Close $114.60 Range $101.23 - $130.43

Q4 2021

Shares 11,334 Value ($000) $2,013 Avg Close $127.29 Range $121.39 - $132.59

Q3 2021

Shares 10,786 Value ($000) $1,889 Avg Close $137.32 Range $124.81 - $143.53

Q2 2021

Shares 10,615 Value ($000) $2,108 Avg Close $140.42 Range $132.26 - $146.51

Q1 2021

Shares 10,217 Value ($000) $1,969 Avg Close $125.09 Range $113.62 - $137.93

Q4 2020

Shares 9,798 Value ($000) $1,713 Avg Close $117.52 Range $107.65 - $124.92

Q3 2020

Shares 9,496 Value ($000) $1,521 Avg Close $110.37 Range $101.67 - $119.41

Q2 2020

Shares 9,102 Value ($000) $1,420 Avg Close $102.42 Range $88.63 - $115.84

Q1 2020

Shares 8,435 Value ($000) $1,152 Avg Close $105.95 Range $77.15 - $122.39

Q4 2019

Shares 8,559 Value ($000) $1,510 Avg Close $111.76 Range $100.09 - $120.13

Q3 2019

Shares 8,887 Value ($000) $1,461 Avg Close $110.63 Range $102.36 - $123.65

Q2 2019

Shares 8,791 Value ($000) $1,524 Avg Close $120.63 Range $104.94 - $143.52

Q1 2019

Shares 8,601 Value ($000) $1,787 Avg Close $131.07 Range $118.62 - $138.19

Q4 2018

Shares 8,930 Value ($000) $1,701 Avg Close $128.25 Range $114.72 - $140.01

Q3 2018

Shares 8,915 Value ($000) $1,878 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 8,836 Value ($000) $1,738 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 10,948 Value ($000) $2,403 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 10,198 Value ($000) $2,400 Avg Close $144.97 Range $132.04 - $154.32

Q3 2017

Shares 10,280 Value ($000) $2,158 Avg Close $129.88 Range $123.25 - $134.94

Q2 2017

Shares 12,203 Value ($000) $2,541 Avg Close $124.67 Range $117.20 - $134.12

Q1 2017

Shares 12,771 Value ($000) $2,443 Avg Close $113.65 Range $107.14 - $120.23

Q4 2016

Shares 13,034 Value ($000) $2,327 Avg Close $106.20 Range $100.51 - $111.16

Q3 2016

Shares 13,202 Value ($000) $2,327 Avg Close $109.19 Range $105.77 - $111.43

Q2 2016

Shares 13,091 Value ($000) $2,293 Avg Close $102.46 Range $99.47 - $106.77

Q1 2016

Shares 13,365 Value ($000) $2,227 Avg Close $92.76 Range $80.95 - $101.43

Q4 2015

Shares 12,658 Value ($000) $1,907 Avg Close $92.11 Range $82.77 - $96.10

Q3 2015

Shares 11,651 Value ($000) $1,652 Avg Close $87.51 Range $80.04 - $93.69

Q2 2015

Shares 11,199 Value ($000) $1,728 Avg Close $94.82 Range $91.30 - $98.85

Q1 2015

Shares 10,272 Value ($000) $1,694 Avg Close $96.87 Range $92.41 - $100.50

Q4 2014

Shares 10,230 Value ($000) $1,681,039 Avg Close $89.68 Range $76.10 - $98.51

Q3 2014

Shares 10,729 Value ($000) $1,520 Avg Close $83.50 Range $80.18 - $86.16

Q2 2014

Shares 11,556 Value ($000) $1,655 Avg Close $81.05 Range $76.00 - $84.30

Q1 2014

Shares 11,903 Value ($000) $1,614,752 Avg Close $76.26 Range $70.70 - $79.67

Q4 2013

Shares 11,770 Value ($000) $1,651 Avg Close $72.67 Range $66.39 - $80.32

Q3 2013

Shares 12,122 Value ($000) $1,447,530 Avg Close $65.98 Range $61.25 - $69.59

Q2 2013

Shares 13,235 Value ($000) $1,447,221 Avg Close $61.26 Range $57.91 - $64.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,612	$899	$163.18	$147.82 - $174.69
Q3 2025	6,141	$935	$153.11	$142.97 - $162.70
Q2 2025	5,865	$893	$141.25	$120.31 - $152.61
Q1 2025	5,881	$864	$144.58	$126.59 - $154.21
Q4 2024	6,892	$890	$128.38	$121.55 - $137.99
Q3 2024	9,409	$1,286	$119.14	$95.41 - $137.38
Q2 2024	9,455	$966	$94.27	$85.08 - $102.26
Q1 2024	8,736	$927	$79.29	$72.48 - $88.04
Q4 2023	8,853	$971	$75.54	$66.65 - $87.39
Q3 2023	8,893	$833	$79.56	$72.16 - $87.04
Q2 2023	8,255	$826	$77.55	$71.07 - $81.31
Q1 2023	9,182	$965	$84.88	$75.90 - $97.15
Q4 2022	9,383	$1,125	$90.68	$79.15 - $98.99
Q3 2022	9,877	$1,091	$96.43	$81.61 - $111.45
Q2 2022	10,974	$1,420	$105.20	$93.15 - $112.04
Q1 2022	11,860	$1,766	$114.60	$101.23 - $130.43
Q4 2021	11,334	$2,013	$127.29	$121.39 - $132.59
Q3 2021	10,786	$1,889	$137.32	$124.81 - $143.53
Q2 2021	10,615	$2,108	$140.42	$132.26 - $146.51
Q1 2021	10,217	$1,969	$125.09	$113.62 - $137.93
Q4 2020	9,798	$1,713	$117.52	$107.65 - $124.92
Q3 2020	9,496	$1,521	$110.37	$101.67 - $119.41
Q2 2020	9,102	$1,420	$102.42	$88.63 - $115.84
Q1 2020	8,435	$1,152	$105.95	$77.15 - $122.39
Q4 2019	8,559	$1,510	$111.76	$100.09 - $120.13
Q3 2019	8,887	$1,461	$110.63	$102.36 - $123.65
Q2 2019	8,791	$1,524	$120.63	$104.94 - $143.52
Q1 2019	8,601	$1,787	$131.07	$118.62 - $138.19
Q4 2018	8,930	$1,701	$128.25	$114.72 - $140.01
Q3 2018	8,915	$1,878	$132.20	$121.95 - $140.35
Q2 2018	8,836	$1,738	$130.14	$121.67 - $140.90
Q1 2018	10,948	$2,403	$150.16	$136.48 - $164.13
Q4 2017	10,198	$2,400	$144.97	$132.04 - $154.32
Q3 2017	10,280	$2,158	$129.88	$123.25 - $134.94
Q2 2017	12,203	$2,541	$124.67	$117.20 - $134.12
Q1 2017	12,771	$2,443	$113.65	$107.14 - $120.23
Q4 2016	13,034	$2,327	$106.20	$100.51 - $111.16
Q3 2016	13,202	$2,327	$109.19	$105.77 - $111.43
Q2 2016	13,091	$2,293	$102.46	$99.47 - $106.77
Q1 2016	13,365	$2,227	$92.76	$80.95 - $101.43
Q4 2015	12,658	$1,907	$92.11	$82.77 - $96.10
Q3 2015	11,651	$1,652	$87.51	$80.04 - $93.69
Q2 2015	11,199	$1,728	$94.82	$91.30 - $98.85
Q1 2015	10,272	$1,694	$96.87	$92.41 - $100.50
Q4 2014	10,230	$1,681,039	$89.68	$76.10 - $98.51
Q3 2014	10,729	$1,520	$83.50	$80.18 - $86.16
Q2 2014	11,556	$1,655	$81.05	$76.00 - $84.30
Q1 2014	11,903	$1,614,752	$76.26	$70.70 - $79.67
Q4 2013	11,770	$1,651	$72.67	$66.39 - $80.32
Q3 2013	12,122	$1,447,530	$65.98	$61.25 - $69.59
Q2 2013	13,235	$1,447,221	$61.26	$57.91 - $64.10