PHILLIPS 66

Ticker: PSX CUSIP: 718546104 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 203,074 Value ($000) $26,205 Avg Close $134.01 Range $125.67 - $144.96

Q3 2025

Shares 217,372 Value ($000) $29,567 Avg Close $126.39 Range $115.93 - $141.15

Q2 2025

Shares 201,721 Value ($000) $24,065 Avg Close $109.47 Range $88.51 - $124.10

Q1 2025

Shares 182,821 Value ($000) $22,575 Avg Close $119.26 Range $108.41 - $127.86

Q4 2024

Shares 170,597 Value ($000) $19,436 Avg Close $122.03 Range $104.97 - $134.32

Q3 2024

Shares 200,535 Value ($000) $26,360 Avg Close $128.40 Range $118.24 - $142.23

Q2 2024

Shares 194,582 Value ($000) $27,469 Avg Close $139.62 Range $127.02 - $163.64

Q1 2024

Shares 187,152 Value ($000) $30,569 Avg Close $134.98 Range $118.18 - $153.96

Q4 2023

Shares 179,050 Value ($000) $23,839 Avg Close $111.04 Range $99.74 - $127.57

Q3 2023

Shares 176,214 Value ($000) $21,172 Avg Close $103.33 Range $86.60 - $115.77

Q2 2023

Shares 171,256 Value ($000) $16,334 Avg Close $88.54 Range $82.22 - $97.39

Q1 2023

Shares 162,521 Value ($000) $16,476 Avg Close $91.66 Range $82.16 - $100.34

Q4 2022

Shares 155,262 Value ($000) $16,160 Avg Close $91.37 Range $73.21 - $101.24

Q3 2022

Shares 142,762 Value ($000) $11,524 Avg Close $75.39 Range $65.83 - $84.26

Q2 2022

Shares 128,929 Value ($000) $10,571 Avg Close $80.94 Range $67.99 - $97.89

Q1 2022

Shares 53,538 Value ($000) $4,625 Avg Close $72.84 Range $62.79 - $80.59

Q4 2021

Shares 26,271 Value ($000) $1,904 Avg Close $64.72 Range $57.79 - $71.96

Q3 2021

Shares 23,120 Value ($000) $1,619 Avg Close $61.23 Range $53.80 - $74.54

Q2 2021

Shares 19,019 Value ($000) $1,632 Avg Close $70.57 Range $61.84 - $79.32

Q1 2021

Shares 24,576 Value ($000) $2,004 Avg Close $64.91 Range $53.78 - $75.36

Q4 2020

Shares 23,670 Value ($000) $1,655 Avg Close $47.97 Range $35.05 - $58.98

Q3 2020

Shares 27,037 Value ($000) $1,402 Avg Close $49.06 Range $41.35 - $58.57

Q2 2020

Shares 47,062 Value ($000) $3,384 Avg Close $56.22 Range $38.67 - $71.70

Q1 2020

Shares 46,095 Value ($000) $2,473 Avg Close $63.79 Range $31.57 - $88.35

Q4 2019

Shares 71,386 Value ($000) $7,953 Avg Close $87.36 Range $75.11 - $93.06

Q3 2019

Shares 61,137 Value ($000) $6,260 Avg Close $77.27 Range $71.44 - $81.75

Q2 2019

Shares 61,329 Value ($000) $5,737 Avg Close $68.50 Range $61.60 - $75.78

Q1 2019

Shares 69,935 Value ($000) $6,656 Avg Close $71.93 Range $64.05 - $76.30

Q4 2018

Shares 66,618 Value ($000) $5,739 Avg Close $73.27 Range $59.11 - $89.03

Q3 2018

Shares 60,946 Value ($000) $6,870 Avg Close $86.06 Range $80.94 - $91.99

Q2 2018

Shares 56,069 Value ($000) $6,297 Avg Close $83.14 Range $68.32 - $90.32

Q1 2018

Shares 56,295 Value ($000) $5,400 Avg Close $71.47 Range $65.22 - $78.63

Q4 2017

Shares 55,780 Value ($000) $5,642 Avg Close $69.29 Range $64.81 - $74.94

Q3 2017

Shares 56,180 Value ($000) $5,147 Avg Close $61.25 Range $58.40 - $66.94

Q2 2017

Shares 56,064 Value ($000) $4,636 Avg Close $56.29 Range $53.63 - $59.84

Q1 2017

Shares 48,155 Value ($000) $3,784 Avg Close $57.27 Range $54.44 - $62.50

Q4 2016

Shares 41,058 Value ($000) $3,548 Avg Close $58.66 Range $54.58 - $62.93

Q3 2016

Shares 40,470 Value ($000) $3,260 Avg Close $54.42 Range $51.36 - $57.14

Q2 2016

Shares 38,593 Value ($000) $3,062 Avg Close $56.71 Range $53.16 - $61.76

Q1 2016

Shares 36,846 Value ($000) $3,190 Avg Close $56.03 Range $49.61 - $62.84

Q4 2015

Shares 37,453 Value ($000) $3,063 Avg Close $59.08 Range $52.15 - $64.56

Q3 2015

Shares 39,871 Value ($000) $3,064 Avg Close $54.04 Range $47.61 - $57.58

Q2 2015

Shares 45,572 Value ($000) $3,671 Avg Close $53.68 Range $51.44 - $55.35

Q1 2015

Shares 36,717 Value ($000) $2,885 Avg Close $49.25 Range $38.32 - $54.24

Q4 2014

Shares 37,803 Value ($000) $2,710 Avg Close $49.15 Range $42.79 - $54.44

Q3 2014

Shares 22,032 Value ($000) $1,791 Avg Close $55.11 Range $51.82 - $58.41

Q2 2014

Shares 22,577 Value ($000) $1,815 Avg Close $54.20 Range $49.97 - $57.44

Q1 2014

Shares 21,670 Value ($000) $1,669 Avg Close $49.82 Range $44.88 - $52.73

Q4 2013

Shares 36,695 Value ($000) $2,830 Avg Close $43.41 Range $36.64 - $50.43

Q3 2013

Shares 27,983 Value ($000) $1,618 Avg Close $37.50 Range $35.35 - $39.98

Q2 2013

Shares 22,336 Value ($000) $1,315 Avg Close $40.44 Range $36.04 - $45.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,074	$26,205	$134.01	$125.67 - $144.96
Q3 2025	217,372	$29,567	$126.39	$115.93 - $141.15
Q2 2025	201,721	$24,065	$109.47	$88.51 - $124.10
Q1 2025	182,821	$22,575	$119.26	$108.41 - $127.86
Q4 2024	170,597	$19,436	$122.03	$104.97 - $134.32
Q3 2024	200,535	$26,360	$128.40	$118.24 - $142.23
Q2 2024	194,582	$27,469	$139.62	$127.02 - $163.64
Q1 2024	187,152	$30,569	$134.98	$118.18 - $153.96
Q4 2023	179,050	$23,839	$111.04	$99.74 - $127.57
Q3 2023	176,214	$21,172	$103.33	$86.60 - $115.77
Q2 2023	171,256	$16,334	$88.54	$82.22 - $97.39
Q1 2023	162,521	$16,476	$91.66	$82.16 - $100.34
Q4 2022	155,262	$16,160	$91.37	$73.21 - $101.24
Q3 2022	142,762	$11,524	$75.39	$65.83 - $84.26
Q2 2022	128,929	$10,571	$80.94	$67.99 - $97.89
Q1 2022	53,538	$4,625	$72.84	$62.79 - $80.59
Q4 2021	26,271	$1,904	$64.72	$57.79 - $71.96
Q3 2021	23,120	$1,619	$61.23	$53.80 - $74.54
Q2 2021	19,019	$1,632	$70.57	$61.84 - $79.32
Q1 2021	24,576	$2,004	$64.91	$53.78 - $75.36
Q4 2020	23,670	$1,655	$47.97	$35.05 - $58.98
Q3 2020	27,037	$1,402	$49.06	$41.35 - $58.57
Q2 2020	47,062	$3,384	$56.22	$38.67 - $71.70
Q1 2020	46,095	$2,473	$63.79	$31.57 - $88.35
Q4 2019	71,386	$7,953	$87.36	$75.11 - $93.06
Q3 2019	61,137	$6,260	$77.27	$71.44 - $81.75
Q2 2019	61,329	$5,737	$68.50	$61.60 - $75.78
Q1 2019	69,935	$6,656	$71.93	$64.05 - $76.30
Q4 2018	66,618	$5,739	$73.27	$59.11 - $89.03
Q3 2018	60,946	$6,870	$86.06	$80.94 - $91.99
Q2 2018	56,069	$6,297	$83.14	$68.32 - $90.32
Q1 2018	56,295	$5,400	$71.47	$65.22 - $78.63
Q4 2017	55,780	$5,642	$69.29	$64.81 - $74.94
Q3 2017	56,180	$5,147	$61.25	$58.40 - $66.94
Q2 2017	56,064	$4,636	$56.29	$53.63 - $59.84
Q1 2017	48,155	$3,784	$57.27	$54.44 - $62.50
Q4 2016	41,058	$3,548	$58.66	$54.58 - $62.93
Q3 2016	40,470	$3,260	$54.42	$51.36 - $57.14
Q2 2016	38,593	$3,062	$56.71	$53.16 - $61.76
Q1 2016	36,846	$3,190	$56.03	$49.61 - $62.84
Q4 2015	37,453	$3,063	$59.08	$52.15 - $64.56
Q3 2015	39,871	$3,064	$54.04	$47.61 - $57.58
Q2 2015	45,572	$3,671	$53.68	$51.44 - $55.35
Q1 2015	36,717	$2,885	$49.25	$38.32 - $54.24
Q4 2014	37,803	$2,710	$49.15	$42.79 - $54.44
Q3 2014	22,032	$1,791	$55.11	$51.82 - $58.41
Q2 2014	22,577	$1,815	$54.20	$49.97 - $57.44
Q1 2014	21,670	$1,669	$49.82	$44.88 - $52.73
Q4 2013	36,695	$2,830	$43.41	$36.64 - $50.43
Q3 2013	27,983	$1,618	$37.50	$35.35 - $39.98
Q2 2013	22,336	$1,315	$40.44	$36.04 - $45.07