3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q4 2025

Shares 229,551 Value ($000) $36,751 Avg Close $163.18 Range $147.82 - $174.69

Q3 2025

Shares 235,539 Value ($000) $36,551 Avg Close $153.11 Range $142.97 - $162.70

Q2 2025

Shares 248,198 Value ($000) $37,786 Avg Close $141.25 Range $120.31 - $152.61

Q1 2025

Shares 252,479 Value ($000) $37,079 Avg Close $144.58 Range $126.59 - $154.21

Q4 2024

Shares 242,658 Value ($000) $31,325 Avg Close $128.38 Range $121.55 - $137.99

Q3 2024

Shares 247,223 Value ($000) $33,795 Avg Close $119.14 Range $95.41 - $137.38

Q2 2024

Shares 248,470 Value ($000) $25,391 Avg Close $94.27 Range $85.08 - $102.26

Q1 2024

Shares 260,400 Value ($000) $27,621 Avg Close $79.29 Range $72.48 - $88.04

Q4 2023

Shares 280,451 Value ($000) $30,659 Avg Close $75.54 Range $66.65 - $87.39

Q3 2023

Shares 281,007 Value ($000) $26,308 Avg Close $79.56 Range $72.16 - $87.04

Q2 2023

Shares 301,582 Value ($000) $30,185 Avg Close $77.55 Range $71.07 - $81.31

Q1 2023

Shares 327,639 Value ($000) $34,438 Avg Close $84.88 Range $75.90 - $97.15

Q4 2022

Shares 339,447 Value ($000) $40,706 Avg Close $90.68 Range $79.15 - $98.99

Q3 2022

Shares 347,100 Value ($000) $38,355 Avg Close $96.43 Range $81.61 - $111.45

Q2 2022

Shares 344,419 Value ($000) $44,571 Avg Close $105.20 Range $93.15 - $112.04

Q1 2022

Shares 344,698 Value ($000) $51,319 Avg Close $114.60 Range $101.23 - $130.43

Q4 2021

Shares 363,834 Value ($000) $64,628 Avg Close $127.29 Range $121.39 - $132.59

Q3 2021

Shares 376,042 Value ($000) $65,965 Avg Close $137.32 Range $124.81 - $143.53

Q2 2021

Shares 377,010 Value ($000) $74,885 Avg Close $140.42 Range $132.26 - $146.51

Q1 2021

Shares 368,262 Value ($000) $70,957 Avg Close $125.09 Range $113.62 - $137.93

Q4 2020

Shares 339,008 Value ($000) $59,255 Avg Close $117.52 Range $107.65 - $124.92

Q3 2020

Shares 317,037 Value ($000) $50,783 Avg Close $110.37 Range $101.67 - $119.41

Q2 2020

Shares 308,192 Value ($000) $48,075 Avg Close $102.42 Range $88.63 - $115.84

Q1 2020

Shares 309,099 Value ($000) $42,195 Avg Close $105.95 Range $77.15 - $122.39

Q4 2019

Shares 331,389 Value ($000) $58,464 Avg Close $111.76 Range $100.09 - $120.13

Q3 2019

Shares 344,041 Value ($000) $56,560 Avg Close $110.63 Range $102.36 - $123.65

Q2 2019

Shares 348,393 Value ($000) $60,390 Avg Close $120.63 Range $104.94 - $143.52

Q1 2019

Shares 377,414 Value ($000) $78,419 Avg Close $131.07 Range $118.62 - $138.19

Q4 2018

Shares 401,773 Value ($000) $76,554 Avg Close $128.25 Range $114.72 - $140.01

Q3 2018

Shares 398,914 Value ($000) $84,055 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 403,405 Value ($000) $79,358 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 411,225 Value ($000) $90,272 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 425,966 Value ($000) $100,260 Avg Close $144.97 Range $132.04 - $154.32

Q3 2017

Shares 423,826 Value ($000) $88,961 Avg Close $129.88 Range $123.25 - $134.94

Q2 2017

Shares 424,311 Value ($000) $88,337 Avg Close $124.67 Range $117.20 - $134.12

Q1 2017

Shares 423,565 Value ($000) $81,041 Avg Close $113.65 Range $107.14 - $120.23

Q4 2016

Shares 426,870 Value ($000) $79,415 Avg Close $106.20 Range $100.51 - $111.16

Q3 2016

Shares 422,496 Value ($000) $74,456 Avg Close $109.19 Range $105.77 - $111.43

Q2 2016

Shares 426,071 Value ($000) $74,614 Avg Close $102.46 Range $99.47 - $106.77

Q1 2016

Shares 455,007 Value ($000) $75,818 Avg Close $92.76 Range $80.95 - $101.43

Q4 2015

Shares 479,798 Value ($000) $72,277 Avg Close $92.11 Range $82.77 - $96.10

Q3 2015

Shares 484,659 Value ($000) $68,710 Avg Close $87.51 Range $80.04 - $93.69

Q2 2015

Shares 483,651 Value ($000) $74,627 Avg Close $94.82 Range $91.30 - $98.85

Q1 2015

Shares 499,538 Value ($000) $82,399 Avg Close $96.87 Range $92.41 - $100.50

Q4 2014

Shares 488,960 Value ($000) $80,346 Avg Close $89.68 Range $76.10 - $98.51

Q3 2014

Shares 480,358 Value ($000) $68,057 Avg Close $83.50 Range $80.18 - $86.16

Q2 2014

Shares 504,514 Value ($000) $72,267 Avg Close $81.05 Range $76.00 - $84.30

Q1 2014

Shares 559,604 Value ($000) $75,916 Avg Close $76.26 Range $70.70 - $79.67

Q4 2013

Shares 576,497 Value ($000) $80,854 Avg Close $72.67 Range $66.39 - $80.32

Q3 2013

Shares 576,497 Value ($000) $68,840 Avg Close $65.98 Range $61.25 - $69.59

Q2 2013

Shares 594,843 Value ($000) $65,046 Avg Close $61.26 Range $57.91 - $64.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	229,551	$36,751	$163.18	$147.82 - $174.69
Q3 2025	235,539	$36,551	$153.11	$142.97 - $162.70
Q2 2025	248,198	$37,786	$141.25	$120.31 - $152.61
Q1 2025	252,479	$37,079	$144.58	$126.59 - $154.21
Q4 2024	242,658	$31,325	$128.38	$121.55 - $137.99
Q3 2024	247,223	$33,795	$119.14	$95.41 - $137.38
Q2 2024	248,470	$25,391	$94.27	$85.08 - $102.26
Q1 2024	260,400	$27,621	$79.29	$72.48 - $88.04
Q4 2023	280,451	$30,659	$75.54	$66.65 - $87.39
Q3 2023	281,007	$26,308	$79.56	$72.16 - $87.04
Q2 2023	301,582	$30,185	$77.55	$71.07 - $81.31
Q1 2023	327,639	$34,438	$84.88	$75.90 - $97.15
Q4 2022	339,447	$40,706	$90.68	$79.15 - $98.99
Q3 2022	347,100	$38,355	$96.43	$81.61 - $111.45
Q2 2022	344,419	$44,571	$105.20	$93.15 - $112.04
Q1 2022	344,698	$51,319	$114.60	$101.23 - $130.43
Q4 2021	363,834	$64,628	$127.29	$121.39 - $132.59
Q3 2021	376,042	$65,965	$137.32	$124.81 - $143.53
Q2 2021	377,010	$74,885	$140.42	$132.26 - $146.51
Q1 2021	368,262	$70,957	$125.09	$113.62 - $137.93
Q4 2020	339,008	$59,255	$117.52	$107.65 - $124.92
Q3 2020	317,037	$50,783	$110.37	$101.67 - $119.41
Q2 2020	308,192	$48,075	$102.42	$88.63 - $115.84
Q1 2020	309,099	$42,195	$105.95	$77.15 - $122.39
Q4 2019	331,389	$58,464	$111.76	$100.09 - $120.13
Q3 2019	344,041	$56,560	$110.63	$102.36 - $123.65
Q2 2019	348,393	$60,390	$120.63	$104.94 - $143.52
Q1 2019	377,414	$78,419	$131.07	$118.62 - $138.19
Q4 2018	401,773	$76,554	$128.25	$114.72 - $140.01
Q3 2018	398,914	$84,055	$132.20	$121.95 - $140.35
Q2 2018	403,405	$79,358	$130.14	$121.67 - $140.90
Q1 2018	411,225	$90,272	$150.16	$136.48 - $164.13
Q4 2017	425,966	$100,260	$144.97	$132.04 - $154.32
Q3 2017	423,826	$88,961	$129.88	$123.25 - $134.94
Q2 2017	424,311	$88,337	$124.67	$117.20 - $134.12
Q1 2017	423,565	$81,041	$113.65	$107.14 - $120.23
Q4 2016	426,870	$79,415	$106.20	$100.51 - $111.16
Q3 2016	422,496	$74,456	$109.19	$105.77 - $111.43
Q2 2016	426,071	$74,614	$102.46	$99.47 - $106.77
Q1 2016	455,007	$75,818	$92.76	$80.95 - $101.43
Q4 2015	479,798	$72,277	$92.11	$82.77 - $96.10
Q3 2015	484,659	$68,710	$87.51	$80.04 - $93.69
Q2 2015	483,651	$74,627	$94.82	$91.30 - $98.85
Q1 2015	499,538	$82,399	$96.87	$92.41 - $100.50
Q4 2014	488,960	$80,346	$89.68	$76.10 - $98.51
Q3 2014	480,358	$68,057	$83.50	$80.18 - $86.16
Q2 2014	504,514	$72,267	$81.05	$76.00 - $84.30
Q1 2014	559,604	$75,916	$76.26	$70.70 - $79.67
Q4 2013	576,497	$80,854	$72.67	$66.39 - $80.32
Q3 2013	576,497	$68,840	$65.98	$61.25 - $69.59
Q2 2013	594,843	$65,046	$61.26	$57.91 - $64.10