3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025

Shares 8,985 Value ($000) $1,438 Avg Close $163.18 Range $147.82 - $174.69

Q3 2025

Shares 9,205 Value ($000) $1,428 Avg Close $153.11 Range $142.97 - $162.70

Q2 2025

Shares 9,136 Value ($000) $1,391 Avg Close $141.25 Range $120.31 - $152.61

Q1 2025

Shares 8,882 Value ($000) $1,304 Avg Close $144.58 Range $126.59 - $154.21

Q4 2024

Shares 8,146 Value ($000) $1,052 Avg Close $128.38 Range $121.55 - $137.99

Q3 2024

Shares 8,692 Value ($000) $1,188 Avg Close $119.14 Range $95.41 - $137.38

Q2 2024

Shares 8,954 Value ($000) $915 Avg Close $94.27 Range $85.08 - $102.26

Q1 2024

Shares 10,823 Value ($000) $1,148 Avg Close $79.29 Range $72.48 - $88.04

Q4 2023

Shares 9,230 Value ($000) $1,009 Avg Close $75.54 Range $66.65 - $87.39

Q3 2023

Shares 8,872 Value ($000) $831 Avg Close $79.56 Range $72.16 - $87.04

Q2 2023

Shares 11,920 Value ($000) $1,193 Avg Close $77.55 Range $71.07 - $81.31

Q1 2023

Shares 11,766 Value ($000) $1,237 Avg Close $84.88 Range $75.90 - $97.15

Q4 2022

Shares 8,794 Value ($000) $1 Avg Close $90.68 Range $79.15 - $98.99

Q3 2022

Shares 9,210 Value ($000) $1,018 Avg Close $96.43 Range $81.61 - $111.45

Q2 2022

Shares 10,967 Value ($000) $1,419 Avg Close $105.20 Range $93.15 - $112.04

Q1 2022

Shares 11,748 Value ($000) $1,749 Avg Close $114.60 Range $101.23 - $130.43

Q4 2021

Shares 13,431 Value ($000) $2,386 Avg Close $127.29 Range $121.39 - $132.59

Q3 2021

Shares 14,363 Value ($000) $2,520 Avg Close $137.32 Range $124.81 - $143.53

Q2 2021

Shares 13,141 Value ($000) $2,610 Avg Close $140.42 Range $132.26 - $146.51

Q1 2021

Shares 13,155 Value ($000) $2,534 Avg Close $125.09 Range $113.62 - $137.93

Q4 2020

Shares 13,734 Value ($000) $2,400 Avg Close $117.52 Range $107.65 - $124.92

Q3 2020

Shares 11,183 Value ($000) $1,791 Avg Close $110.37 Range $101.67 - $119.41

Q2 2020

Shares 11,953 Value ($000) $1,889 Avg Close $102.42 Range $88.63 - $115.84

Q1 2020

Shares 11,562 Value ($000) $1,578 Avg Close $105.95 Range $77.15 - $122.39

Q4 2019

Shares 11,853 Value ($000) $2,091 Avg Close $111.76 Range $100.09 - $120.13

Q3 2019

Shares 14,067 Value ($000) $2,312 Avg Close $110.63 Range $102.36 - $123.65

Q2 2019

Shares 13,752 Value ($000) $2,383 Avg Close $120.63 Range $104.94 - $143.52

Q1 2019

Shares 16,312 Value ($000) $3,389 Avg Close $131.07 Range $118.62 - $138.19

Q4 2018

Shares 18,165 Value ($000) $3,461 Avg Close $128.25 Range $114.72 - $140.01

Q3 2018

Shares 20,160 Value ($000) $4,247 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 19,821 Value ($000) $3,899 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 19,570 Value ($000) $4,296 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 19,591 Value ($000) $4,611 Avg Close $144.97 Range $132.04 - $154.32

Q3 2017

Shares 21,170 Value ($000) $4,443 Avg Close $129.88 Range $123.25 - $134.94

Q2 2017

Shares 21,709 Value ($000) $4,519 Avg Close $124.67 Range $117.20 - $134.12

Q1 2017

Shares 19,612 Value ($000) $3,752 Avg Close $113.65 Range $107.14 - $120.23

Q4 2016

Shares 27,209 Value ($000) $4,858 Avg Close $106.20 Range $100.51 - $111.16

Q3 2016

Shares 27,175 Value ($000) $4,788 Avg Close $109.19 Range $105.77 - $111.43

Q2 2016

Shares 24,859 Value ($000) $4,353 Avg Close $102.46 Range $99.47 - $106.77

Q1 2016

Shares 23,491 Value ($000) $3,914 Avg Close $92.76 Range $80.95 - $101.43

Q4 2015

Shares 24,763 Value ($000) $3,730 Avg Close $92.11 Range $82.77 - $96.10

Q3 2015

Shares 25,702 Value ($000) $3,643 Avg Close $87.51 Range $80.04 - $93.69

Q2 2015

Shares 25,728 Value ($000) $3,969 Avg Close $94.82 Range $91.30 - $98.85

Q1 2015

Shares 24,561 Value ($000) $4,051 Avg Close $96.87 Range $92.41 - $100.50

Q4 2014

Shares 19,388 Value ($000) $3,185 Avg Close $89.68 Range $76.10 - $98.51

Q3 2014

Shares 17,379 Value ($000) $2,462 Avg Close $83.50 Range $80.18 - $86.16

Q2 2014

Shares 18,172 Value ($000) $2,603 Avg Close $81.05 Range $76.00 - $84.30

Q1 2014

Shares 17,946 Value ($000) $2,435 Avg Close $76.26 Range $70.70 - $79.67

Q4 2013

Shares 18,650 Value ($000) $2,616 Avg Close $72.67 Range $66.39 - $80.32

Q3 2013

Shares 15,988 Value ($000) $1,909 Avg Close $65.98 Range $61.25 - $69.59

Q2 2013

Shares 17,123 Value ($000) $1,872 Avg Close $61.26 Range $57.91 - $64.10

Q1 2013

Shares 17,123 Value ($000) $1,872 Avg Close $57.18 Range $52.56 - $60.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,985	$1,438	$163.18	$147.82 - $174.69
Q3 2025	9,205	$1,428	$153.11	$142.97 - $162.70
Q2 2025	9,136	$1,391	$141.25	$120.31 - $152.61
Q1 2025	8,882	$1,304	$144.58	$126.59 - $154.21
Q4 2024	8,146	$1,052	$128.38	$121.55 - $137.99
Q3 2024	8,692	$1,188	$119.14	$95.41 - $137.38
Q2 2024	8,954	$915	$94.27	$85.08 - $102.26
Q1 2024	10,823	$1,148	$79.29	$72.48 - $88.04
Q4 2023	9,230	$1,009	$75.54	$66.65 - $87.39
Q3 2023	8,872	$831	$79.56	$72.16 - $87.04
Q2 2023	11,920	$1,193	$77.55	$71.07 - $81.31
Q1 2023	11,766	$1,237	$84.88	$75.90 - $97.15
Q4 2022	8,794	$1	$90.68	$79.15 - $98.99
Q3 2022	9,210	$1,018	$96.43	$81.61 - $111.45
Q2 2022	10,967	$1,419	$105.20	$93.15 - $112.04
Q1 2022	11,748	$1,749	$114.60	$101.23 - $130.43
Q4 2021	13,431	$2,386	$127.29	$121.39 - $132.59
Q3 2021	14,363	$2,520	$137.32	$124.81 - $143.53
Q2 2021	13,141	$2,610	$140.42	$132.26 - $146.51
Q1 2021	13,155	$2,534	$125.09	$113.62 - $137.93
Q4 2020	13,734	$2,400	$117.52	$107.65 - $124.92
Q3 2020	11,183	$1,791	$110.37	$101.67 - $119.41
Q2 2020	11,953	$1,889	$102.42	$88.63 - $115.84
Q1 2020	11,562	$1,578	$105.95	$77.15 - $122.39
Q4 2019	11,853	$2,091	$111.76	$100.09 - $120.13
Q3 2019	14,067	$2,312	$110.63	$102.36 - $123.65
Q2 2019	13,752	$2,383	$120.63	$104.94 - $143.52
Q1 2019	16,312	$3,389	$131.07	$118.62 - $138.19
Q4 2018	18,165	$3,461	$128.25	$114.72 - $140.01
Q3 2018	20,160	$4,247	$132.20	$121.95 - $140.35
Q2 2018	19,821	$3,899	$130.14	$121.67 - $140.90
Q1 2018	19,570	$4,296	$150.16	$136.48 - $164.13
Q4 2017	19,591	$4,611	$144.97	$132.04 - $154.32
Q3 2017	21,170	$4,443	$129.88	$123.25 - $134.94
Q2 2017	21,709	$4,519	$124.67	$117.20 - $134.12
Q1 2017	19,612	$3,752	$113.65	$107.14 - $120.23
Q4 2016	27,209	$4,858	$106.20	$100.51 - $111.16
Q3 2016	27,175	$4,788	$109.19	$105.77 - $111.43
Q2 2016	24,859	$4,353	$102.46	$99.47 - $106.77
Q1 2016	23,491	$3,914	$92.76	$80.95 - $101.43
Q4 2015	24,763	$3,730	$92.11	$82.77 - $96.10
Q3 2015	25,702	$3,643	$87.51	$80.04 - $93.69
Q2 2015	25,728	$3,969	$94.82	$91.30 - $98.85
Q1 2015	24,561	$4,051	$96.87	$92.41 - $100.50
Q4 2014	19,388	$3,185	$89.68	$76.10 - $98.51
Q3 2014	17,379	$2,462	$83.50	$80.18 - $86.16
Q2 2014	18,172	$2,603	$81.05	$76.00 - $84.30
Q1 2014	17,946	$2,435	$76.26	$70.70 - $79.67
Q4 2013	18,650	$2,616	$72.67	$66.39 - $80.32
Q3 2013	15,988	$1,909	$65.98	$61.25 - $69.59
Q2 2013	17,123	$1,872	$61.26	$57.91 - $64.10
Q1 2013	17,123	$1,872	$57.18	$52.56 - $60.15