3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Northstar Group, Inc.'s Holding History (CIK: 0001631408)

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

Q2 2025

Shares 1,504 Value ($000) $229 Avg Close $141.25 Range $120.31 - $152.61

Q1 2025

Shares 1,787 Value ($000) $262 Avg Close $144.58 Range $126.59 - $154.21

Q2 2024

Shares 2,214 Value ($000) $226 Avg Close $94.27 Range $85.08 - $102.26

Q1 2024

Shares 2,280 Value ($000) $242 Avg Close $79.29 Range $72.48 - $88.04

Q4 2023

Shares 2,593 Value ($000) $283 Avg Close $75.54 Range $66.65 - $87.39

Q3 2023

Shares 3,038 Value ($000) $284 Avg Close $79.56 Range $72.16 - $87.04

Q2 2023

Shares 3,773 Value ($000) $378 Avg Close $77.55 Range $71.07 - $81.31

Q1 2023

Shares 4,068 Value ($000) $428 Avg Close $84.88 Range $75.90 - $97.15

Q4 2022

Shares 4,249 Value ($000) $510 Avg Close $90.68 Range $79.15 - $98.99

Q3 2022

Shares 6,876 Value ($000) $760 Avg Close $96.43 Range $81.61 - $111.45

Q2 2022

Shares 10,915 Value ($000) $1,412 Avg Close $105.20 Range $93.15 - $112.04

Q1 2022

Shares 13,359 Value ($000) $1,989 Avg Close $114.60 Range $101.23 - $130.43

Q4 2021

Shares 14,989 Value ($000) $2,662 Avg Close $127.29 Range $121.39 - $132.59

Q3 2021

Shares 16,134 Value ($000) $2,830 Avg Close $137.32 Range $124.81 - $143.53

Q2 2021

Shares 16,100 Value ($000) $3,198 Avg Close $140.42 Range $132.26 - $146.51

Q1 2021

Shares 15,714 Value ($000) $3,027 Avg Close $125.09 Range $113.62 - $137.93

Q4 2020

Shares 15,767 Value ($000) $2,756 Avg Close $117.52 Range $107.65 - $124.92

Q3 2020

Shares 16,035 Value ($000) $2,568 Avg Close $110.37 Range $101.67 - $119.41

Q2 2020

Shares 13,127 Value ($000) $2,048 Avg Close $102.42 Range $88.63 - $115.84

Q1 2020

Shares 13,836 Value ($000) $1,889 Avg Close $105.95 Range $77.15 - $122.39

Q4 2019

Shares 12,559 Value ($000) $2,264 Avg Close $111.76 Range $100.09 - $120.13

Q3 2019

Shares 11,303 Value ($000) $1,883 Avg Close $110.63 Range $102.36 - $123.65

Q2 2019

Shares 11,208 Value ($000) $1,943 Avg Close $120.63 Range $104.94 - $143.52

Q1 2019

Shares 11,005 Value ($000) $2,286 Avg Close $131.07 Range $118.62 - $138.19

Q4 2018

Shares 10,940 Value ($000) $2,084 Avg Close $128.25 Range $114.72 - $140.01

Q3 2018

Shares 10,306 Value ($000) $2,172 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 8,846 Value ($000) $1,740 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 8,577 Value ($000) $1,883 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 8,560 Value ($000) $2,015 Avg Close $144.97 Range $132.04 - $154.32

Q3 2017

Shares 8,489 Value ($000) $1,782 Avg Close $129.88 Range $123.25 - $134.94

Q2 2017

Shares 8,397 Value ($000) $1,748 Avg Close $124.67 Range $117.20 - $134.12

Q1 2017

Shares 8,405 Value ($000) $1,603 Avg Close $113.65 Range $107.14 - $120.23

Q4 2016

Shares 8,486 Value ($000) $1,516 Avg Close $106.20 Range $100.51 - $111.16

Q3 2016

Shares 8,467 Value ($000) $1,491 Avg Close $109.19 Range $105.77 - $111.43

Q2 2016

Shares 8,449 Value ($000) $1,480 Avg Close $102.46 Range $99.47 - $106.77

Q1 2016

Shares 8,430 Value ($000) $1,404 Avg Close $92.76 Range $80.95 - $101.43

Q4 2015

Shares 6,093 Value ($000) $915 Avg Close $92.11 Range $82.77 - $96.10

Q3 2015

Shares 5,827 Value ($000) $831 Avg Close $87.51 Range $80.04 - $93.69

Q2 2015

Shares 5,884 Value ($000) $908 Avg Close $94.82 Range $91.30 - $98.85

Q1 2015

Shares 5,796 Value ($000) $956 Avg Close $96.87 Range $92.41 - $100.50

Q4 2014

Shares 5,883 Value ($000) $966 Avg Close $89.68 Range $76.10 - $98.51

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,504	$229	$141.25	$120.31 - $152.61
Q1 2025	1,787	$262	$144.58	$126.59 - $154.21
Q2 2024	2,214	$226	$94.27	$85.08 - $102.26
Q1 2024	2,280	$242	$79.29	$72.48 - $88.04
Q4 2023	2,593	$283	$75.54	$66.65 - $87.39
Q3 2023	3,038	$284	$79.56	$72.16 - $87.04
Q2 2023	3,773	$378	$77.55	$71.07 - $81.31
Q1 2023	4,068	$428	$84.88	$75.90 - $97.15
Q4 2022	4,249	$510	$90.68	$79.15 - $98.99
Q3 2022	6,876	$760	$96.43	$81.61 - $111.45
Q2 2022	10,915	$1,412	$105.20	$93.15 - $112.04
Q1 2022	13,359	$1,989	$114.60	$101.23 - $130.43
Q4 2021	14,989	$2,662	$127.29	$121.39 - $132.59
Q3 2021	16,134	$2,830	$137.32	$124.81 - $143.53
Q2 2021	16,100	$3,198	$140.42	$132.26 - $146.51
Q1 2021	15,714	$3,027	$125.09	$113.62 - $137.93
Q4 2020	15,767	$2,756	$117.52	$107.65 - $124.92
Q3 2020	16,035	$2,568	$110.37	$101.67 - $119.41
Q2 2020	13,127	$2,048	$102.42	$88.63 - $115.84
Q1 2020	13,836	$1,889	$105.95	$77.15 - $122.39
Q4 2019	12,559	$2,264	$111.76	$100.09 - $120.13
Q3 2019	11,303	$1,883	$110.63	$102.36 - $123.65
Q2 2019	11,208	$1,943	$120.63	$104.94 - $143.52
Q1 2019	11,005	$2,286	$131.07	$118.62 - $138.19
Q4 2018	10,940	$2,084	$128.25	$114.72 - $140.01
Q3 2018	10,306	$2,172	$132.20	$121.95 - $140.35
Q2 2018	8,846	$1,740	$130.14	$121.67 - $140.90
Q1 2018	8,577	$1,883	$150.16	$136.48 - $164.13
Q4 2017	8,560	$2,015	$144.97	$132.04 - $154.32
Q3 2017	8,489	$1,782	$129.88	$123.25 - $134.94
Q2 2017	8,397	$1,748	$124.67	$117.20 - $134.12
Q1 2017	8,405	$1,603	$113.65	$107.14 - $120.23
Q4 2016	8,486	$1,516	$106.20	$100.51 - $111.16
Q3 2016	8,467	$1,491	$109.19	$105.77 - $111.43
Q2 2016	8,449	$1,480	$102.46	$99.47 - $106.77
Q1 2016	8,430	$1,404	$92.76	$80.95 - $101.43
Q4 2015	6,093	$915	$92.11	$82.77 - $96.10
Q3 2015	5,827	$831	$87.51	$80.04 - $93.69
Q2 2015	5,884	$908	$94.82	$91.30 - $98.85
Q1 2015	5,796	$956	$96.87	$92.41 - $100.50
Q4 2014	5,883	$966	$89.68	$76.10 - $98.51