3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Bryn Mawr Capital Management, LLC's Holding History (CIK: 0001700481)

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

Q4 2025

Shares 11,091 Value ($000) $1,776 Avg Close $163.18 Range $147.82 - $174.69

Q3 2025

Shares 10,931 Value ($000) $1,696 Avg Close $153.11 Range $142.97 - $162.70

Q2 2025

Shares 10,762 Value ($000) $1,638 Avg Close $141.25 Range $120.31 - $152.61

Q1 2025

Shares 11,884 Value ($000) $1,745 Avg Close $144.58 Range $126.59 - $154.21

Q4 2024

Shares 11,874 Value ($000) $1,533 Avg Close $128.38 Range $121.55 - $137.99

Q3 2024

Shares 14,952 Value ($000) $2,044 Avg Close $119.14 Range $95.41 - $137.38

Q2 2024

Shares 15,465 Value ($000) $1,580 Avg Close $94.27 Range $85.08 - $102.26

Q1 2024

Shares 15,551 Value ($000) $1,649 Avg Close $79.29 Range $72.48 - $88.04

Q4 2023

Shares 15,629 Value ($000) $1,709 Avg Close $75.54 Range $66.65 - $87.39

Q3 2023

Shares 21,855 Value ($000) $2,046 Avg Close $79.56 Range $72.16 - $87.04

Q2 2023

Shares 17,170 Value ($000) $1,719 Avg Close $77.55 Range $71.07 - $81.31

Q1 2023

Shares 15,910 Value ($000) $1,672 Avg Close $84.88 Range $75.90 - $97.15

Q4 2022

Shares 16,060 Value ($000) $1,926 Avg Close $90.68 Range $79.15 - $98.99

Q1 2020

Shares 1,485 Value ($000) $203 Avg Close $105.95 Range $77.15 - $122.39

Q4 2019

Shares 1,585 Value ($000) $280 Avg Close $111.76 Range $100.09 - $120.13

Q3 2019

Shares 1,585 Value ($000) $261 Avg Close $110.63 Range $102.36 - $123.65

Q2 2019

Shares 1,585 Value ($000) $275 Avg Close $120.63 Range $104.94 - $143.52

Q1 2019

Shares 1,585 Value ($000) $329 Avg Close $131.07 Range $118.62 - $138.19

Q4 2018

Shares 1,886 Value ($000) $359 Avg Close $128.25 Range $114.72 - $140.01

Q3 2018

Shares 1,814 Value ($000) $382 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 1,810 Value ($000) $356 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 1,723 Value ($000) $378 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 1,724 Value ($000) $362 Avg Close $144.97 Range $132.04 - $154.32

Q3 2017

Shares 1,724 Value ($000) $362 Avg Close $129.88 Range $123.25 - $134.94

Q2 2017

Shares 1,651 Value ($000) $344 Avg Close $124.67 Range $117.20 - $134.12

Q1 2017

Shares 2,239 Value ($000) $428 Avg Close $113.65 Range $107.14 - $120.23

Q4 2016

Shares 2,431 Value ($000) $434 Avg Close $106.20 Range $100.51 - $111.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,091	$1,776	$163.18	$147.82 - $174.69
Q3 2025	10,931	$1,696	$153.11	$142.97 - $162.70
Q2 2025	10,762	$1,638	$141.25	$120.31 - $152.61
Q1 2025	11,884	$1,745	$144.58	$126.59 - $154.21
Q4 2024	11,874	$1,533	$128.38	$121.55 - $137.99
Q3 2024	14,952	$2,044	$119.14	$95.41 - $137.38
Q2 2024	15,465	$1,580	$94.27	$85.08 - $102.26
Q1 2024	15,551	$1,649	$79.29	$72.48 - $88.04
Q4 2023	15,629	$1,709	$75.54	$66.65 - $87.39
Q3 2023	21,855	$2,046	$79.56	$72.16 - $87.04
Q2 2023	17,170	$1,719	$77.55	$71.07 - $81.31
Q1 2023	15,910	$1,672	$84.88	$75.90 - $97.15
Q4 2022	16,060	$1,926	$90.68	$79.15 - $98.99
Q1 2020	1,485	$203	$105.95	$77.15 - $122.39
Q4 2019	1,585	$280	$111.76	$100.09 - $120.13
Q3 2019	1,585	$261	$110.63	$102.36 - $123.65
Q2 2019	1,585	$275	$120.63	$104.94 - $143.52
Q1 2019	1,585	$329	$131.07	$118.62 - $138.19
Q4 2018	1,886	$359	$128.25	$114.72 - $140.01
Q3 2018	1,814	$382	$132.20	$121.95 - $140.35
Q2 2018	1,810	$356	$130.14	$121.67 - $140.90
Q1 2018	1,723	$378	$150.16	$136.48 - $164.13
Q4 2017	1,724	$362	$144.97	$132.04 - $154.32
Q3 2017	1,724	$362	$129.88	$123.25 - $134.94
Q2 2017	1,651	$344	$124.67	$117.20 - $134.12
Q1 2017	2,239	$428	$113.65	$107.14 - $120.23
Q4 2016	2,431	$434	$106.20	$100.51 - $111.16