3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2025

Shares 68,833 Value ($000) $11,020 Avg Close $163.18 Range $147.82 - $174.69

Q3 2025

Shares 88,493 Value ($000) $13,732 Avg Close $153.11 Range $142.97 - $162.70

Q2 2025

Shares 90,772 Value ($000) $13,819 Avg Close $141.25 Range $120.31 - $152.61

Q1 2025

Shares 73,713 Value ($000) $10,825 Avg Close $144.58 Range $126.59 - $154.21

Q4 2024

Shares 67,538 Value ($000) $8,718 Avg Close $128.38 Range $121.55 - $137.99

Q3 2024

Shares 23,580 Value ($000) $3,223 Avg Close $119.14 Range $95.41 - $137.38

Q2 2024

Shares 21,380 Value ($000) $2,185 Avg Close $94.27 Range $85.08 - $102.26

Q1 2024

Shares 12,220 Value ($000) $1,296 Avg Close $79.29 Range $72.48 - $88.04

Q4 2023

Shares 12,520 Value ($000) $1,369 Avg Close $75.54 Range $66.65 - $87.39

Q3 2023

Shares 59,128 Value ($000) $5,536 Avg Close $79.56 Range $72.16 - $87.04

Q2 2023

Shares 52,825 Value ($000) $5,287 Avg Close $77.55 Range $71.07 - $81.31

Q1 2023

Shares 60,638 Value ($000) $6,374 Avg Close $84.88 Range $75.90 - $97.15

Q4 2022

Shares 68,638 Value ($000) $8,231 Avg Close $90.68 Range $79.15 - $98.99

Q3 2022

Shares 59,156 Value ($000) $7 Avg Close $96.43 Range $81.61 - $111.45

Q2 2022

Shares 54,786 Value ($000) $7,090 Avg Close $105.20 Range $93.15 - $112.04

Q1 2022

Shares 149,435 Value ($000) $22,248 Avg Close $114.60 Range $101.23 - $130.43

Q4 2021

Shares 96,095 Value ($000) $17,069 Avg Close $127.29 Range $121.39 - $132.59

Q3 2021

Shares 98,124 Value ($000) $17,213 Avg Close $137.32 Range $124.81 - $143.53

Q2 2021

Shares 91,343 Value ($000) $18,143 Avg Close $140.42 Range $132.26 - $146.51

Q1 2021

Shares 297,648 Value ($000) $57,351 Avg Close $125.09 Range $113.62 - $137.93

Q4 2020

Shares 400,095 Value ($000) $69,933 Avg Close $117.52 Range $107.65 - $124.92

Q3 2020

Shares 69,665 Value ($000) $11,159 Avg Close $110.37 Range $101.67 - $119.41

Q2 2020

Shares 206,164 Value ($000) $32,160 Avg Close $102.42 Range $88.63 - $115.84

Q1 2020

Shares 340,564 Value ($000) $46,490 Avg Close $105.95 Range $77.15 - $122.39

Q4 2019

Shares 336,699 Value ($000) $59,400 Avg Close $111.76 Range $100.09 - $120.13

Q3 2019

Shares 213,585 Value ($000) $35,113 Avg Close $110.63 Range $102.36 - $123.65

Q2 2019

Shares 116,092 Value ($000) $20,123 Avg Close $120.63 Range $104.94 - $143.52

Q1 2019

Shares 48,080 Value ($000) $9,990 Avg Close $131.07 Range $118.62 - $138.19

Q4 2018

Shares 30,280 Value ($000) $5,770 Avg Close $128.25 Range $114.72 - $140.01

Q3 2018

Shares 27,480 Value ($000) $5,790 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 33,380 Value ($000) $6,567 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 33,380 Value ($000) $7,328 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 66,480 Value ($000) $15,647 Avg Close $144.97 Range $132.04 - $154.32

Q3 2017

Shares 138,480 Value ($000) $29,067 Avg Close $129.88 Range $123.25 - $134.94

Q2 2017

Shares 68,148 Value ($000) $14,188 Avg Close $124.67 Range $117.20 - $134.12

Q1 2017

Shares 135,748 Value ($000) $25,973 Avg Close $113.65 Range $107.14 - $120.23

Q4 2016

Shares 132,848 Value ($000) $23,723 Avg Close $106.20 Range $100.51 - $111.16

Q3 2016

Shares 135,548 Value ($000) $23,888 Avg Close $109.19 Range $105.77 - $111.43

Q2 2016

Shares 114,948 Value ($000) $20,130 Avg Close $102.46 Range $99.47 - $106.77

Q1 2016

Shares 97,948 Value ($000) $16,321 Avg Close $92.76 Range $80.95 - $101.43

Q4 2015

Shares 157,248 Value ($000) $23,688 Avg Close $92.11 Range $82.77 - $96.10

Q3 2015

Shares 164,548 Value ($000) $23,328 Avg Close $87.51 Range $80.04 - $93.69

Q2 2015

Shares 218,348 Value ($000) $33,691 Avg Close $94.82 Range $91.30 - $98.85

Q1 2015

Shares 220,248 Value ($000) $36,330 Avg Close $96.87 Range $92.41 - $100.50

Q4 2014

Shares 216,984 Value ($000) $35,655 Avg Close $89.68 Range $76.10 - $98.51

Q3 2014

Shares 238,784 Value ($000) $33,831 Avg Close $83.50 Range $80.18 - $86.16

Q2 2014

Shares 233,984 Value ($000) $33,516 Avg Close $81.05 Range $76.00 - $84.30

Q1 2014

Shares 230,501 Value ($000) $31,270 Avg Close $76.26 Range $70.70 - $79.67

Q4 2013

Shares 237,801 Value ($000) $33,352 Avg Close $72.67 Range $66.39 - $80.32

Q3 2013

Shares 216,401 Value ($000) $25,840 Avg Close $65.98 Range $61.25 - $69.59

Q2 2013

Shares 218,501 Value ($000) $23,893 Avg Close $61.26 Range $57.91 - $64.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	68,833	$11,020	$163.18	$147.82 - $174.69
Q3 2025	88,493	$13,732	$153.11	$142.97 - $162.70
Q2 2025	90,772	$13,819	$141.25	$120.31 - $152.61
Q1 2025	73,713	$10,825	$144.58	$126.59 - $154.21
Q4 2024	67,538	$8,718	$128.38	$121.55 - $137.99
Q3 2024	23,580	$3,223	$119.14	$95.41 - $137.38
Q2 2024	21,380	$2,185	$94.27	$85.08 - $102.26
Q1 2024	12,220	$1,296	$79.29	$72.48 - $88.04
Q4 2023	12,520	$1,369	$75.54	$66.65 - $87.39
Q3 2023	59,128	$5,536	$79.56	$72.16 - $87.04
Q2 2023	52,825	$5,287	$77.55	$71.07 - $81.31
Q1 2023	60,638	$6,374	$84.88	$75.90 - $97.15
Q4 2022	68,638	$8,231	$90.68	$79.15 - $98.99
Q3 2022	59,156	$7	$96.43	$81.61 - $111.45
Q2 2022	54,786	$7,090	$105.20	$93.15 - $112.04
Q1 2022	149,435	$22,248	$114.60	$101.23 - $130.43
Q4 2021	96,095	$17,069	$127.29	$121.39 - $132.59
Q3 2021	98,124	$17,213	$137.32	$124.81 - $143.53
Q2 2021	91,343	$18,143	$140.42	$132.26 - $146.51
Q1 2021	297,648	$57,351	$125.09	$113.62 - $137.93
Q4 2020	400,095	$69,933	$117.52	$107.65 - $124.92
Q3 2020	69,665	$11,159	$110.37	$101.67 - $119.41
Q2 2020	206,164	$32,160	$102.42	$88.63 - $115.84
Q1 2020	340,564	$46,490	$105.95	$77.15 - $122.39
Q4 2019	336,699	$59,400	$111.76	$100.09 - $120.13
Q3 2019	213,585	$35,113	$110.63	$102.36 - $123.65
Q2 2019	116,092	$20,123	$120.63	$104.94 - $143.52
Q1 2019	48,080	$9,990	$131.07	$118.62 - $138.19
Q4 2018	30,280	$5,770	$128.25	$114.72 - $140.01
Q3 2018	27,480	$5,790	$132.20	$121.95 - $140.35
Q2 2018	33,380	$6,567	$130.14	$121.67 - $140.90
Q1 2018	33,380	$7,328	$150.16	$136.48 - $164.13
Q4 2017	66,480	$15,647	$144.97	$132.04 - $154.32
Q3 2017	138,480	$29,067	$129.88	$123.25 - $134.94
Q2 2017	68,148	$14,188	$124.67	$117.20 - $134.12
Q1 2017	135,748	$25,973	$113.65	$107.14 - $120.23
Q4 2016	132,848	$23,723	$106.20	$100.51 - $111.16
Q3 2016	135,548	$23,888	$109.19	$105.77 - $111.43
Q2 2016	114,948	$20,130	$102.46	$99.47 - $106.77
Q1 2016	97,948	$16,321	$92.76	$80.95 - $101.43
Q4 2015	157,248	$23,688	$92.11	$82.77 - $96.10
Q3 2015	164,548	$23,328	$87.51	$80.04 - $93.69
Q2 2015	218,348	$33,691	$94.82	$91.30 - $98.85
Q1 2015	220,248	$36,330	$96.87	$92.41 - $100.50
Q4 2014	216,984	$35,655	$89.68	$76.10 - $98.51
Q3 2014	238,784	$33,831	$83.50	$80.18 - $86.16
Q2 2014	233,984	$33,516	$81.05	$76.00 - $84.30
Q1 2014	230,501	$31,270	$76.26	$70.70 - $79.67
Q4 2013	237,801	$33,352	$72.67	$66.39 - $80.32
Q3 2013	216,401	$25,840	$65.98	$61.25 - $69.59
Q2 2013	218,501	$23,893	$61.26	$57.91 - $64.10