ABBOTT LABS

Ticker: ABT CUSIP: 002824100 Class: Common Stock

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

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

Q4 2025

Shares 472,457 Value ($000) $59,194 Avg Close $127.30 Range $120.70 - $134.85

Q3 2025

Shares 470,757 Value ($000) $63,053 Avg Close $130.61 Range $119.24 - $136.88

Q2 2025

Shares 473,057 Value ($000) $64,340 Avg Close $130.60 Range $118.85 - $137.83

Q1 2025

Shares 470,557 Value ($000) $62,419 Avg Close $125.48 Range $109.37 - $139.33

Q4 2024

Shares 470,757 Value ($000) $53,247 Avg Close $113.33 Range $109.09 - $118.75

Q3 2024

Shares 473,857 Value ($000) $54,024 Avg Close $107.07 Range $97.40 - $115.79

Q2 2024

Shares 476,457 Value ($000) $49,509 Avg Close $102.94 Range $97.79 - $109.89

Q1 2024

Shares 475,657 Value ($000) $54,063 Avg Close $110.78 Range $105.16 - $117.61

Q4 2023

Shares 475,157 Value ($000) $52,301 Avg Close $96.07 Range $86.28 - $106.54

Q3 2023

Shares 488,957 Value ($000) $47,355 Avg Close $100.45 Range $90.68 - $110.84

Q2 2023

Shares 494,657 Value ($000) $53,928 Avg Close $101.46 Range $94.80 - $107.57

Q1 2023

Shares 497,757 Value ($000) $50,403 Avg Close $100.00 Range $91.34 - $109.13

Q4 2022

Shares 492,857 Value ($000) $54,111 Avg Close $97.62 Range $87.97 - $106.51

Q3 2022

Shares 473,957 Value ($000) $45,860 Avg Close $100.02 Range $90.76 - $105.65

Q2 2022

Shares 472,457 Value ($000) $51,332 Avg Close $106.10 Range $94.63 - $116.24

Q1 2022

Shares 446,057 Value ($000) $52,795 Avg Close $115.36 Range $106.03 - $129.73

Q4 2021

Shares 445,219 Value ($000) $62,660 Avg Close $118.69 Range $105.73 - $132.30

Q3 2021

Shares 445,119 Value ($000) $52,582 Avg Close $113.48 Range $106.32 - $119.87

Q2 2021

Shares 446,719 Value ($000) $51,788 Avg Close $107.28 Range $97.00 - $115.47

Q1 2021

Shares 444,619 Value ($000) $53,283 Avg Close $108.63 Range $98.00 - $117.91

Q4 2020

Shares 445,719 Value ($000) $48,802 Avg Close $99.26 Range $94.22 - $105.20

Q3 2020

Shares 451,819 Value ($000) $49,171 Avg Close $92.34 Range $82.03 - $103.99

Q2 2020

Shares 451,719 Value ($000) $41,301 Avg Close $81.94 Range $68.06 - $90.71

Q1 2020

Shares 405,143 Value ($000) $31,970 Avg Close $75.33 Range $55.65 - $83.51

Q4 2019

Shares 427,443 Value ($000) $37,128 Avg Close $75.30 Range $70.33 - $80.27

Q3 2019

Shares 424,943 Value ($000) $35,555 Avg Close $76.09 Range $72.58 - $79.52

Q2 2019

Shares 422,343 Value ($000) $35,519 Avg Close $70.22 Range $64.58 - $76.27

Q1 2019

Shares 506,143 Value ($000) $40,461 Avg Close $66.10 Range $57.95 - $71.55

Q4 2018

Shares 502,843 Value ($000) $36,371 Avg Close $62.14 Range $57.90 - $66.29

Q3 2018

Shares 522,743 Value ($000) $38,348 Avg Close $57.83 Range $52.91 - $64.84

Q2 2018

Shares 519,043 Value ($000) $31,656 Avg Close $53.15 Range $49.75 - $56.01

Q1 2018

Shares 751,543 Value ($000) $45,032 Avg Close $52.58 Range $48.52 - $56.40

Q4 2017

Shares 772,943 Value ($000) $44,112 Avg Close $48.12 Range $46.00 - $50.19

Q3 2017

Shares 788,543 Value ($000) $42,077 Avg Close $43.36 Range $41.19 - $47.38

Q2 2017

Shares 873,043 Value ($000) $42,439 Avg Close $38.90 Range $36.38 - $42.64

Q1 2017

Shares 852,243 Value ($000) $37,848 Avg Close $36.93 Range $32.56 - $39.18

Q4 2016

Shares 515,511 Value ($000) $19,801 Avg Close $33.65 Range $31.74 - $36.94

Q3 2016

Shares 547,063 Value ($000) $23,135 Avg Close $36.13 Range $32.84 - $38.64

Q2 2016

Shares 544,363 Value ($000) $21,399 Avg Close $33.35 Range $30.83 - $37.39

Q1 2016

Shares 541,263 Value ($000) $22,641 Avg Close $33.00 Range $30.01 - $36.49

Q4 2015

Shares 532,988 Value ($000) $23,936 Avg Close $36.55 Range $32.35 - $38.42

Q3 2015

Shares 560,788 Value ($000) $22,555 Avg Close $38.80 Range $32.12 - $42.61

Q2 2015

Shares 600,088 Value ($000) $29,452 Avg Close $39.33 Range $37.14 - $41.36

Q1 2015

Shares 604,788 Value ($000) $28,020 Avg Close $37.42 Range $35.36 - $39.04

Q4 2014

Shares 642,988 Value ($000) $28,947 Avg Close $35.31 Range $31.86 - $37.72

Q3 2014

Shares 691,463 Value ($000) $28,758 Avg Close $34.11 Range $32.84 - $35.66

Q2 2014

Shares 1,320,611 Value ($000) $54,013 Avg Close $31.49 Range $29.41 - $33.14

Q1 2014

Shares 2,480,011 Value ($000) $95,505 Avg Close $30.73 Range $28.44 - $32.30

Q4 2013

Shares 2,457,010 Value ($000) $94,177 Avg Close $29.23 Range $25.87 - $30.79

Q3 2013

Shares 2,064,610 Value ($000) $68,524 Avg Close $27.71 Range $25.83 - $29.36

Q2 2013

Shares 2,286,910 Value ($000) $79,767 Avg Close $28.85 Range $27.29 - $30.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	472,457	$59,194	$127.30	$120.70 - $134.85
Q3 2025	470,757	$63,053	$130.61	$119.24 - $136.88
Q2 2025	473,057	$64,340	$130.60	$118.85 - $137.83
Q1 2025	470,557	$62,419	$125.48	$109.37 - $139.33
Q4 2024	470,757	$53,247	$113.33	$109.09 - $118.75
Q3 2024	473,857	$54,024	$107.07	$97.40 - $115.79
Q2 2024	476,457	$49,509	$102.94	$97.79 - $109.89
Q1 2024	475,657	$54,063	$110.78	$105.16 - $117.61
Q4 2023	475,157	$52,301	$96.07	$86.28 - $106.54
Q3 2023	488,957	$47,355	$100.45	$90.68 - $110.84
Q2 2023	494,657	$53,928	$101.46	$94.80 - $107.57
Q1 2023	497,757	$50,403	$100.00	$91.34 - $109.13
Q4 2022	492,857	$54,111	$97.62	$87.97 - $106.51
Q3 2022	473,957	$45,860	$100.02	$90.76 - $105.65
Q2 2022	472,457	$51,332	$106.10	$94.63 - $116.24
Q1 2022	446,057	$52,795	$115.36	$106.03 - $129.73
Q4 2021	445,219	$62,660	$118.69	$105.73 - $132.30
Q3 2021	445,119	$52,582	$113.48	$106.32 - $119.87
Q2 2021	446,719	$51,788	$107.28	$97.00 - $115.47
Q1 2021	444,619	$53,283	$108.63	$98.00 - $117.91
Q4 2020	445,719	$48,802	$99.26	$94.22 - $105.20
Q3 2020	451,819	$49,171	$92.34	$82.03 - $103.99
Q2 2020	451,719	$41,301	$81.94	$68.06 - $90.71
Q1 2020	405,143	$31,970	$75.33	$55.65 - $83.51
Q4 2019	427,443	$37,128	$75.30	$70.33 - $80.27
Q3 2019	424,943	$35,555	$76.09	$72.58 - $79.52
Q2 2019	422,343	$35,519	$70.22	$64.58 - $76.27
Q1 2019	506,143	$40,461	$66.10	$57.95 - $71.55
Q4 2018	502,843	$36,371	$62.14	$57.90 - $66.29
Q3 2018	522,743	$38,348	$57.83	$52.91 - $64.84
Q2 2018	519,043	$31,656	$53.15	$49.75 - $56.01
Q1 2018	751,543	$45,032	$52.58	$48.52 - $56.40
Q4 2017	772,943	$44,112	$48.12	$46.00 - $50.19
Q3 2017	788,543	$42,077	$43.36	$41.19 - $47.38
Q2 2017	873,043	$42,439	$38.90	$36.38 - $42.64
Q1 2017	852,243	$37,848	$36.93	$32.56 - $39.18
Q4 2016	515,511	$19,801	$33.65	$31.74 - $36.94
Q3 2016	547,063	$23,135	$36.13	$32.84 - $38.64
Q2 2016	544,363	$21,399	$33.35	$30.83 - $37.39
Q1 2016	541,263	$22,641	$33.00	$30.01 - $36.49
Q4 2015	532,988	$23,936	$36.55	$32.35 - $38.42
Q3 2015	560,788	$22,555	$38.80	$32.12 - $42.61
Q2 2015	600,088	$29,452	$39.33	$37.14 - $41.36
Q1 2015	604,788	$28,020	$37.42	$35.36 - $39.04
Q4 2014	642,988	$28,947	$35.31	$31.86 - $37.72
Q3 2014	691,463	$28,758	$34.11	$32.84 - $35.66
Q2 2014	1,320,611	$54,013	$31.49	$29.41 - $33.14
Q1 2014	2,480,011	$95,505	$30.73	$28.44 - $32.30
Q4 2013	2,457,010	$94,177	$29.23	$25.87 - $30.79
Q3 2013	2,064,610	$68,524	$27.71	$25.83 - $29.36
Q2 2013	2,286,910	$79,767	$28.85	$27.29 - $30.50