GRAINGER W W INC

Ticker: GWW CUSIP: 384802104 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025

Shares 12,617 Value ($000) $12,731 Avg Close $968.92 Range $906.52 - $1042.00

Q3 2025

Shares 13,017 Value ($000) $12,405 Avg Close $1000.75 Range $911.53 - $1071.68

Q2 2025

Shares 13,017 Value ($000) $13,541 Avg Close $1033.16 Range $887.81 - $1098.46

Q1 2025

Shares 13,017 Value ($000) $12,859 Avg Close $1025.88 Range $946.06 - $1129.04

Q4 2024

Shares 13,017 Value ($000) $13,721 Avg Close $1116.02 Range $1007.81 - $1216.77

Q3 2024

Shares 13,317 Value ($000) $13,834 Avg Close $956.89 Range $877.50 - $1037.92

Q2 2024

Shares 13,217 Value ($000) $11,925 Avg Close $927.67 Range $863.91 - $1006.52

Q1 2024

Shares 13,317 Value ($000) $13,547 Avg Close $917.50 Range $787.59 - $1018.90

Q4 2023

Shares 13,317 Value ($000) $11,036 Avg Close $756.34 Range $661.57 - $826.96

Q3 2023

Shares 13,417 Value ($000) $9,282 Avg Close $708.54 Range $665.71 - $794.07

Q2 2023

Shares 13,817 Value ($000) $10,896 Avg Close $673.02 Range $610.74 - $778.64

Q1 2023

Shares 14,017 Value ($000) $9,655 Avg Close $621.54 Range $519.66 - $691.96

Q4 2022

Shares 13,917 Value ($000) $7,741 Avg Close $548.52 Range $473.74 - $595.62

Q3 2022

Shares 13,617 Value ($000) $6,661 Avg Close $510.04 Range $427.16 - $571.14

Q2 2022

Shares 13,017 Value ($000) $5,915 Avg Close $469.42 Range $426.05 - $510.72

Q1 2022

Shares 12,517 Value ($000) $6,456 Avg Close $473.40 Range $437.24 - $506.97

Q4 2021

Shares 12,484 Value ($000) $6,470 Avg Close $452.39 Range $374.44 - $506.24

Q3 2021

Shares 11,884 Value ($000) $4,671 Avg Close $414.76 Range $376.21 - $442.71

Q2 2021

Shares 11,884 Value ($000) $5,205 Avg Close $420.23 Range $376.48 - $457.66

Q1 2021

Shares 11,884 Value ($000) $4,765 Avg Close $366.83 Range $337.15 - $389.45

Q4 2020

Shares 12,184 Value ($000) $4,975 Avg Close $371.45 Range $325.20 - $404.98

Q3 2020

Shares 12,984 Value ($000) $4,632 Avg Close $324.27 Range $286.08 - $350.53

Q2 2020

Shares 11,084 Value ($000) $3,482 Avg Close $270.64 Range $218.33 - $310.08

Q1 2020

Shares 10,007 Value ($000) $2,487 Avg Close $275.46 Range $187.30 - $322.10

Q4 2019

Shares 10,507 Value ($000) $3,557 Avg Close $294.38 Range $257.91 - $316.50

Q3 2019

Shares 10,607 Value ($000) $3,152 Avg Close $256.65 Range $235.68 - $280.97

Q2 2019

Shares 10,707 Value ($000) $2,872 Avg Close $257.64 Range $234.77 - $291.95

Q1 2019

Shares 13,007 Value ($000) $3,914 Avg Close $271.69 Range $242.73 - $290.11

Q4 2018

Shares 13,107 Value ($000) $3,701 Avg Close $270.51 Range $240.41 - $327.65

Q3 2018

Shares 13,507 Value ($000) $4,828 Avg Close $311.72 Range $264.71 - $337.53

Q2 2018

Shares 15,107 Value ($000) $4,659 Avg Close $269.51 Range $243.10 - $291.29

Q1 2018

Shares 15,007 Value ($000) $4,236 Avg Close $235.02 Range $199.84 - $266.88

Q4 2017

Shares 15,207 Value ($000) $3,593 Avg Close $184.63 Range $148.08 - $215.27

Q3 2017

Shares 15,907 Value ($000) $2,859 Avg Close $149.54 Range $137.88 - $164.03

Q2 2017

Shares 17,707 Value ($000) $3,197 Avg Close $166.15 Range $148.81 - $205.76

Q1 2017

Shares 17,807 Value ($000) $4,145 Avg Close $215.43 Range $199.88 - $229.25

Q4 2016

Shares 17,907 Value ($000) $4,159 Avg Close $194.21 Range $175.20 - $210.08

Q3 2016

Shares 19,375 Value ($000) $4,356 Avg Close $194.57 Range $185.31 - $204.35

Q2 2016

Shares 19,575 Value ($000) $4,448 Avg Close $196.22 Range $183.45 - $205.91

Q1 2016

Shares 19,575 Value ($000) $4,569 Avg Close $179.37 Range $150.86 - $201.46

Q4 2015

Shares 19,775 Value ($000) $4,006 Avg Close $174.89 Range $161.74 - $197.66

Q3 2015

Shares 21,875 Value ($000) $4,703 Avg Close $190.10 Range $164.93 - $202.55

Q2 2015

Shares 23,075 Value ($000) $5,461 Avg Close $204.21 Range $191.55 - $212.59

Q1 2015

Shares 23,175 Value ($000) $5,465 Avg Close $199.99 Range $191.51 - $214.86

Q4 2014

Shares 24,975 Value ($000) $6,366 Avg Close $205.91 Range $186.43 - $218.71

Q3 2014

Shares 24,975 Value ($000) $6,285 Avg Close $203.85 Range $191.62 - $212.51

Q2 2014

Shares 24,975 Value ($000) $6,350 Avg Close $211.37 Range $202.37 - $223.51

Q1 2014

Shares 24,975 Value ($000) $6,310 Avg Close $205.60 Range $187.55 - $219.85

Q4 2013

Shares 25,075 Value ($000) $6,405 Avg Close $213.42 Range $202.89 - $224.72

Q3 2013

Shares 25,175 Value ($000) $6,589 Avg Close $212.81 Range $200.67 - $226.37

Q2 2013

Shares 24,275 Value ($000) $6,122 Avg Close $201.89 Range $176.15 - $219.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,617	$12,731	$968.92	$906.52 - $1042.00
Q3 2025	13,017	$12,405	$1000.75	$911.53 - $1071.68
Q2 2025	13,017	$13,541	$1033.16	$887.81 - $1098.46
Q1 2025	13,017	$12,859	$1025.88	$946.06 - $1129.04
Q4 2024	13,017	$13,721	$1116.02	$1007.81 - $1216.77
Q3 2024	13,317	$13,834	$956.89	$877.50 - $1037.92
Q2 2024	13,217	$11,925	$927.67	$863.91 - $1006.52
Q1 2024	13,317	$13,547	$917.50	$787.59 - $1018.90
Q4 2023	13,317	$11,036	$756.34	$661.57 - $826.96
Q3 2023	13,417	$9,282	$708.54	$665.71 - $794.07
Q2 2023	13,817	$10,896	$673.02	$610.74 - $778.64
Q1 2023	14,017	$9,655	$621.54	$519.66 - $691.96
Q4 2022	13,917	$7,741	$548.52	$473.74 - $595.62
Q3 2022	13,617	$6,661	$510.04	$427.16 - $571.14
Q2 2022	13,017	$5,915	$469.42	$426.05 - $510.72
Q1 2022	12,517	$6,456	$473.40	$437.24 - $506.97
Q4 2021	12,484	$6,470	$452.39	$374.44 - $506.24
Q3 2021	11,884	$4,671	$414.76	$376.21 - $442.71
Q2 2021	11,884	$5,205	$420.23	$376.48 - $457.66
Q1 2021	11,884	$4,765	$366.83	$337.15 - $389.45
Q4 2020	12,184	$4,975	$371.45	$325.20 - $404.98
Q3 2020	12,984	$4,632	$324.27	$286.08 - $350.53
Q2 2020	11,084	$3,482	$270.64	$218.33 - $310.08
Q1 2020	10,007	$2,487	$275.46	$187.30 - $322.10
Q4 2019	10,507	$3,557	$294.38	$257.91 - $316.50
Q3 2019	10,607	$3,152	$256.65	$235.68 - $280.97
Q2 2019	10,707	$2,872	$257.64	$234.77 - $291.95
Q1 2019	13,007	$3,914	$271.69	$242.73 - $290.11
Q4 2018	13,107	$3,701	$270.51	$240.41 - $327.65
Q3 2018	13,507	$4,828	$311.72	$264.71 - $337.53
Q2 2018	15,107	$4,659	$269.51	$243.10 - $291.29
Q1 2018	15,007	$4,236	$235.02	$199.84 - $266.88
Q4 2017	15,207	$3,593	$184.63	$148.08 - $215.27
Q3 2017	15,907	$2,859	$149.54	$137.88 - $164.03
Q2 2017	17,707	$3,197	$166.15	$148.81 - $205.76
Q1 2017	17,807	$4,145	$215.43	$199.88 - $229.25
Q4 2016	17,907	$4,159	$194.21	$175.20 - $210.08
Q3 2016	19,375	$4,356	$194.57	$185.31 - $204.35
Q2 2016	19,575	$4,448	$196.22	$183.45 - $205.91
Q1 2016	19,575	$4,569	$179.37	$150.86 - $201.46
Q4 2015	19,775	$4,006	$174.89	$161.74 - $197.66
Q3 2015	21,875	$4,703	$190.10	$164.93 - $202.55
Q2 2015	23,075	$5,461	$204.21	$191.55 - $212.59
Q1 2015	23,175	$5,465	$199.99	$191.51 - $214.86
Q4 2014	24,975	$6,366	$205.91	$186.43 - $218.71
Q3 2014	24,975	$6,285	$203.85	$191.62 - $212.51
Q2 2014	24,975	$6,350	$211.37	$202.37 - $223.51
Q1 2014	24,975	$6,310	$205.60	$187.55 - $219.85
Q4 2013	25,075	$6,405	$213.42	$202.89 - $224.72
Q3 2013	25,175	$6,589	$212.81	$200.67 - $226.37
Q2 2013	24,275	$6,122	$201.89	$176.15 - $219.68