PHILLIPS 66

Ticker: PSX CUSIP: 718546104 Class: COM

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

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

Q4 2025

Shares 105,512 Value ($000) $13,615 Avg Close $134.01 Range $125.67 - $144.96

Q3 2025

Shares 109,312 Value ($000) $14,869 Avg Close $126.39 Range $115.93 - $141.15

Q2 2025

Shares 110,812 Value ($000) $13,220 Avg Close $109.47 Range $88.51 - $124.10

Q1 2025

Shares 112,012 Value ($000) $13,831 Avg Close $119.26 Range $108.41 - $127.86

Q4 2024

Shares 112,112 Value ($000) $12,773 Avg Close $122.03 Range $104.97 - $134.32

Q3 2024

Shares 114,012 Value ($000) $14,987 Avg Close $128.40 Range $118.24 - $142.23

Q2 2024

Shares 116,112 Value ($000) $16,392 Avg Close $139.62 Range $127.02 - $163.64

Q1 2024

Shares 117,812 Value ($000) $19,243 Avg Close $134.98 Range $118.18 - $153.96

Q4 2023

Shares 120,412 Value ($000) $16,032 Avg Close $111.04 Range $99.74 - $127.57

Q3 2023

Shares 122,112 Value ($000) $14,672 Avg Close $103.33 Range $86.60 - $115.77

Q2 2023

Shares 126,212 Value ($000) $12,038 Avg Close $88.54 Range $82.22 - $97.39

Q1 2023

Shares 128,012 Value ($000) $12,978 Avg Close $91.66 Range $82.16 - $100.34

Q4 2022

Shares 128,412 Value ($000) $13,365 Avg Close $91.37 Range $73.21 - $101.24

Q3 2022

Shares 130,212 Value ($000) $10,511 Avg Close $75.39 Range $65.83 - $84.26

Q2 2022

Shares 129,712 Value ($000) $10,635 Avg Close $80.94 Range $67.99 - $97.89

Q1 2022

Shares 118,012 Value ($000) $10,195 Avg Close $72.84 Range $62.79 - $80.59

Q4 2021

Shares 110,302 Value ($000) $7,992 Avg Close $64.72 Range $57.79 - $71.96

Q3 2021

Shares 110,002 Value ($000) $7,703 Avg Close $61.23 Range $53.80 - $74.54

Q2 2021

Shares 110,102 Value ($000) $9,449 Avg Close $70.57 Range $61.84 - $79.32

Q1 2021

Shares 109,602 Value ($000) $8,937 Avg Close $64.91 Range $53.78 - $75.36

Q4 2020

Shares 109,802 Value ($000) $7,680 Avg Close $47.97 Range $35.05 - $58.98

Q3 2020

Shares 114,802 Value ($000) $5,951 Avg Close $49.06 Range $41.35 - $58.57

Q2 2020

Shares 111,502 Value ($000) $8,017 Avg Close $56.22 Range $38.67 - $71.70

Q1 2020

Shares 101,835 Value ($000) $5,463 Avg Close $63.79 Range $31.57 - $88.35

Q4 2019

Shares 107,435 Value ($000) $11,969 Avg Close $87.36 Range $75.11 - $93.06

Q3 2019

Shares 107,835 Value ($000) $11,042 Avg Close $77.27 Range $71.44 - $81.75

Q2 2019

Shares 100,035 Value ($000) $9,357 Avg Close $68.50 Range $61.60 - $75.78

Q1 2019

Shares 120,935 Value ($000) $11,509 Avg Close $71.93 Range $64.05 - $76.30

Q4 2018

Shares 121,435 Value ($000) $10,462 Avg Close $73.27 Range $59.11 - $89.03

Q3 2018

Shares 127,235 Value ($000) $14,342 Avg Close $86.06 Range $80.94 - $91.99

Q2 2018

Shares 124,235 Value ($000) $13,953 Avg Close $83.14 Range $68.32 - $90.32

Q1 2018

Shares 123,635 Value ($000) $11,859 Avg Close $71.47 Range $65.22 - $78.63

Q4 2017

Shares 125,935 Value ($000) $12,738 Avg Close $69.29 Range $64.81 - $74.94

Q3 2017

Shares 130,335 Value ($000) $11,940 Avg Close $61.25 Range $58.40 - $66.94

Q2 2017

Shares 144,135 Value ($000) $11,919 Avg Close $56.29 Range $53.63 - $59.84

Q1 2017

Shares 144,935 Value ($000) $11,482 Avg Close $57.27 Range $54.44 - $62.50

Q4 2016

Shares 144,735 Value ($000) $12,507 Avg Close $58.66 Range $54.58 - $62.93

Q3 2016

Shares 155,103 Value ($000) $12,494 Avg Close $54.42 Range $51.36 - $57.14

Q2 2016

Shares 162,503 Value ($000) $12,893 Avg Close $56.71 Range $53.16 - $61.76

Q1 2016

Shares 161,603 Value ($000) $13,993 Avg Close $56.03 Range $49.61 - $62.84

Q4 2015

Shares 162,403 Value ($000) $13,285 Avg Close $59.08 Range $52.15 - $64.56

Q3 2015

Shares 174,303 Value ($000) $13,393 Avg Close $54.04 Range $47.61 - $57.58

Q2 2015

Shares 210,303 Value ($000) $16,942 Avg Close $53.68 Range $51.44 - $55.35

Q1 2015

Shares 209,703 Value ($000) $16,483 Avg Close $49.25 Range $38.32 - $54.24

Q4 2014

Shares 228,003 Value ($000) $16,348 Avg Close $49.15 Range $42.79 - $54.44

Q3 2014

Shares 229,103 Value ($000) $18,628 Avg Close $55.11 Range $51.82 - $58.41

Q2 2014

Shares 231,903 Value ($000) $18,652 Avg Close $54.20 Range $49.97 - $57.44

Q1 2014

Shares 239,803 Value ($000) $18,479 Avg Close $49.82 Range $44.88 - $52.73

Q4 2013

Shares 243,703 Value ($000) $18,797 Avg Close $43.41 Range $36.64 - $50.43

Q3 2013

Shares 407,603 Value ($000) $23,568 Avg Close $37.50 Range $35.35 - $39.98

Q2 2013

Shares 410,603 Value ($000) $24,189 Avg Close $40.44 Range $36.04 - $45.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	105,512	$13,615	$134.01	$125.67 - $144.96
Q3 2025	109,312	$14,869	$126.39	$115.93 - $141.15
Q2 2025	110,812	$13,220	$109.47	$88.51 - $124.10
Q1 2025	112,012	$13,831	$119.26	$108.41 - $127.86
Q4 2024	112,112	$12,773	$122.03	$104.97 - $134.32
Q3 2024	114,012	$14,987	$128.40	$118.24 - $142.23
Q2 2024	116,112	$16,392	$139.62	$127.02 - $163.64
Q1 2024	117,812	$19,243	$134.98	$118.18 - $153.96
Q4 2023	120,412	$16,032	$111.04	$99.74 - $127.57
Q3 2023	122,112	$14,672	$103.33	$86.60 - $115.77
Q2 2023	126,212	$12,038	$88.54	$82.22 - $97.39
Q1 2023	128,012	$12,978	$91.66	$82.16 - $100.34
Q4 2022	128,412	$13,365	$91.37	$73.21 - $101.24
Q3 2022	130,212	$10,511	$75.39	$65.83 - $84.26
Q2 2022	129,712	$10,635	$80.94	$67.99 - $97.89
Q1 2022	118,012	$10,195	$72.84	$62.79 - $80.59
Q4 2021	110,302	$7,992	$64.72	$57.79 - $71.96
Q3 2021	110,002	$7,703	$61.23	$53.80 - $74.54
Q2 2021	110,102	$9,449	$70.57	$61.84 - $79.32
Q1 2021	109,602	$8,937	$64.91	$53.78 - $75.36
Q4 2020	109,802	$7,680	$47.97	$35.05 - $58.98
Q3 2020	114,802	$5,951	$49.06	$41.35 - $58.57
Q2 2020	111,502	$8,017	$56.22	$38.67 - $71.70
Q1 2020	101,835	$5,463	$63.79	$31.57 - $88.35
Q4 2019	107,435	$11,969	$87.36	$75.11 - $93.06
Q3 2019	107,835	$11,042	$77.27	$71.44 - $81.75
Q2 2019	100,035	$9,357	$68.50	$61.60 - $75.78
Q1 2019	120,935	$11,509	$71.93	$64.05 - $76.30
Q4 2018	121,435	$10,462	$73.27	$59.11 - $89.03
Q3 2018	127,235	$14,342	$86.06	$80.94 - $91.99
Q2 2018	124,235	$13,953	$83.14	$68.32 - $90.32
Q1 2018	123,635	$11,859	$71.47	$65.22 - $78.63
Q4 2017	125,935	$12,738	$69.29	$64.81 - $74.94
Q3 2017	130,335	$11,940	$61.25	$58.40 - $66.94
Q2 2017	144,135	$11,919	$56.29	$53.63 - $59.84
Q1 2017	144,935	$11,482	$57.27	$54.44 - $62.50
Q4 2016	144,735	$12,507	$58.66	$54.58 - $62.93
Q3 2016	155,103	$12,494	$54.42	$51.36 - $57.14
Q2 2016	162,503	$12,893	$56.71	$53.16 - $61.76
Q1 2016	161,603	$13,993	$56.03	$49.61 - $62.84
Q4 2015	162,403	$13,285	$59.08	$52.15 - $64.56
Q3 2015	174,303	$13,393	$54.04	$47.61 - $57.58
Q2 2015	210,303	$16,942	$53.68	$51.44 - $55.35
Q1 2015	209,703	$16,483	$49.25	$38.32 - $54.24
Q4 2014	228,003	$16,348	$49.15	$42.79 - $54.44
Q3 2014	229,103	$18,628	$55.11	$51.82 - $58.41
Q2 2014	231,903	$18,652	$54.20	$49.97 - $57.44
Q1 2014	239,803	$18,479	$49.82	$44.88 - $52.73
Q4 2013	243,703	$18,797	$43.41	$36.64 - $50.43
Q3 2013	407,603	$23,568	$37.50	$35.35 - $39.98
Q2 2013	410,603	$24,189	$40.44	$36.04 - $45.07