WILLIAMS COS INC

Ticker: WMB CUSIP: 969457100 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2025

Shares 311,008 Value ($000) $18,695 Avg Close $60.06 Range $55.73 - $65.01

Q3 2025

Shares 263,335 Value ($000) $16,682 Avg Close $57.82 Range $54.90 - $63.95

Q2 2025

Shares 251,316 Value ($000) $15,785 Avg Close $57.67 Range $50.30 - $62.40

Q1 2025

Shares 325,957 Value ($000) $19,479 Avg Close $55.43 Range $51.03 - $60.14

Q4 2024

Shares 579,342 Value ($000) $31,354 Avg Close $51.72 Range $43.35 - $57.84

Q3 2024

Shares 212,070 Value ($000) $9,681 Avg Close $41.76 Range $38.32 - $44.54

Q2 2024

Shares 212,070 Value ($000) $9,013 Avg Close $37.71 Range $34.85 - $40.98

Q1 2024

Shares 201,673 Value ($000) $7,859 Avg Close $32.99 Range $30.20 - $36.64

Q4 2023

Shares 182,263 Value ($000) $6,348 Avg Close $32.16 Range $29.68 - $34.21

Q3 2023

Shares 283,504 Value ($000) $9,551 Avg Close $30.87 Range $29.03 - $31.97

Q2 2023

Shares 251,853 Value ($000) $8,218 Avg Close $26.77 Range $25.13 - $29.54

Q1 2023

Shares 283,081 Value ($000) $8,453 Avg Close $27.14 Range $24.71 - $28.96

Q4 2022

Shares 281,747 Value ($000) $9,269 Avg Close $28.24 Range $25.04 - $30.65

Q3 2022

Shares 243,839 Value ($000) $7 Avg Close $27.90 Range $24.46 - $30.54

Q2 2022

Shares 117,159 Value ($000) $3,657 Avg Close $29.20 Range $24.77 - $32.04

Q1 2022

Shares 169,919 Value ($000) $5,677 Avg Close $25.54 Range $21.67 - $28.71

Q4 2021

Shares 202,739 Value ($000) $5,279 Avg Close $22.75 Range $20.70 - $24.52

Q3 2021

Shares 205,139 Value ($000) $5,321 Avg Close $20.40 Range $18.98 - $21.83

Q2 2021

Shares 190,429 Value ($000) $5,056 Avg Close $20.43 Range $18.45 - $22.65

Q1 2021

Shares 114,969 Value ($000) $2,724 Avg Close $17.83 Range $15.53 - $19.54

Q4 2020

Shares 95,299 Value ($000) $1,911 Avg Close $15.63 Range $14.02 - $17.61

Q3 2020

Shares 146,959 Value ($000) $2,888 Avg Close $15.40 Range $13.62 - $16.89

Q2 2020

Shares 117,059 Value ($000) $2,226 Avg Close $13.80 Range $9.73 - $15.96

Q1 2020

Shares 121,159 Value ($000) $1,714 Avg Close $13.99 Range $6.21 - $17.40

Q4 2019

Shares 254,421 Value ($000) $6,035 Avg Close $16.27 Range $15.50 - $17.32

Q3 2019

Shares 234,539 Value ($000) $5,643 Avg Close $17.63 Range $15.87 - $20.26

Q2 2019

Shares 158,261 Value ($000) $4,438 Avg Close $19.18 Range $17.81 - $20.32

Q1 2019

Shares 101,161 Value ($000) $2,905 Avg Close $18.25 Range $14.60 - $20.07

Q4 2018

Shares 62,361 Value ($000) $1,375 Avg Close $16.76 Range $13.81 - $18.85

Q3 2018

Shares 56,761 Value ($000) $1,543 Avg Close $19.23 Range $17.52 - $21.29

Q2 2018

Shares 46,261 Value ($000) $1,254 Avg Close $17.26 Range $15.65 - $18.64

Q1 2018

Shares 93,861 Value ($000) $2,333 Avg Close $19.06 Range $16.04 - $21.69

Q4 2017

Shares 193,961 Value ($000) $5,914 Avg Close $18.59 Range $17.10 - $19.79

Q3 2017

Shares 196,961 Value ($000) $5,911 Avg Close $19.25 Range $18.15 - $20.31

Q2 2017

Shares 407,274 Value ($000) $12,332 Avg Close $18.66 Range $17.45 - $19.52

Q1 2017

Shares 247,974 Value ($000) $7,338 Avg Close $17.93 Range $17.11 - $20.21

Q4 2016

Shares 150,174 Value ($000) $4,676 Avg Close $18.55 Range $16.80 - $19.91

Q3 2016

Shares 152,174 Value ($000) $4,676 Avg Close $16.23 Range $12.01 - $19.31

Q2 2016

Shares 129,374 Value ($000) $2,798 Avg Close $11.96 Range $8.65 - $14.15

Q1 2016

Shares 109,874 Value ($000) $1,766 Avg Close $9.91 Range $5.84 - $15.24

Q4 2015

Shares 174,174 Value ($000) $4,476 Avg Close $19.57 Range $11.96 - $24.82

Q3 2015

Shares 179,674 Value ($000) $6,621 Avg Close $27.42 Range $19.32 - $32.32

Q2 2015

Shares 231,974 Value ($000) $13,313 Avg Close $28.07 Range $25.45 - $33.76

Q1 2015

Shares 233,174 Value ($000) $11,796 Avg Close $24.96 Range $21.50 - $27.79

Q4 2014

Shares 227,742 Value ($000) $10,235 Avg Close $27.17 Range $22.11 - $30.22

Q3 2014

Shares 247,842 Value ($000) $13,718 Avg Close $30.23 Range $28.50 - $31.38

Q2 2014

Shares 278,042 Value ($000) $16,185 Avg Close $24.17 Range $20.45 - $31.33

Q1 2014

Shares 250,599 Value ($000) $10,169 Avg Close $20.92 Range $19.46 - $22.12

Q4 2013

Shares 254,499 Value ($000) $9,816 Avg Close $18.38 Range $17.44 - $19.93

Q3 2013

Shares 227,699 Value ($000) $8,279 Avg Close $17.72 Range $16.33 - $18.83

Q2 2013

Shares 234,899 Value ($000) $7,627 Avg Close $18.03 Range $15.77 - $19.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	311,008	$18,695	$60.06	$55.73 - $65.01
Q3 2025	263,335	$16,682	$57.82	$54.90 - $63.95
Q2 2025	251,316	$15,785	$57.67	$50.30 - $62.40
Q1 2025	325,957	$19,479	$55.43	$51.03 - $60.14
Q4 2024	579,342	$31,354	$51.72	$43.35 - $57.84
Q3 2024	212,070	$9,681	$41.76	$38.32 - $44.54
Q2 2024	212,070	$9,013	$37.71	$34.85 - $40.98
Q1 2024	201,673	$7,859	$32.99	$30.20 - $36.64
Q4 2023	182,263	$6,348	$32.16	$29.68 - $34.21
Q3 2023	283,504	$9,551	$30.87	$29.03 - $31.97
Q2 2023	251,853	$8,218	$26.77	$25.13 - $29.54
Q1 2023	283,081	$8,453	$27.14	$24.71 - $28.96
Q4 2022	281,747	$9,269	$28.24	$25.04 - $30.65
Q3 2022	243,839	$7	$27.90	$24.46 - $30.54
Q2 2022	117,159	$3,657	$29.20	$24.77 - $32.04
Q1 2022	169,919	$5,677	$25.54	$21.67 - $28.71
Q4 2021	202,739	$5,279	$22.75	$20.70 - $24.52
Q3 2021	205,139	$5,321	$20.40	$18.98 - $21.83
Q2 2021	190,429	$5,056	$20.43	$18.45 - $22.65
Q1 2021	114,969	$2,724	$17.83	$15.53 - $19.54
Q4 2020	95,299	$1,911	$15.63	$14.02 - $17.61
Q3 2020	146,959	$2,888	$15.40	$13.62 - $16.89
Q2 2020	117,059	$2,226	$13.80	$9.73 - $15.96
Q1 2020	121,159	$1,714	$13.99	$6.21 - $17.40
Q4 2019	254,421	$6,035	$16.27	$15.50 - $17.32
Q3 2019	234,539	$5,643	$17.63	$15.87 - $20.26
Q2 2019	158,261	$4,438	$19.18	$17.81 - $20.32
Q1 2019	101,161	$2,905	$18.25	$14.60 - $20.07
Q4 2018	62,361	$1,375	$16.76	$13.81 - $18.85
Q3 2018	56,761	$1,543	$19.23	$17.52 - $21.29
Q2 2018	46,261	$1,254	$17.26	$15.65 - $18.64
Q1 2018	93,861	$2,333	$19.06	$16.04 - $21.69
Q4 2017	193,961	$5,914	$18.59	$17.10 - $19.79
Q3 2017	196,961	$5,911	$19.25	$18.15 - $20.31
Q2 2017	407,274	$12,332	$18.66	$17.45 - $19.52
Q1 2017	247,974	$7,338	$17.93	$17.11 - $20.21
Q4 2016	150,174	$4,676	$18.55	$16.80 - $19.91
Q3 2016	152,174	$4,676	$16.23	$12.01 - $19.31
Q2 2016	129,374	$2,798	$11.96	$8.65 - $14.15
Q1 2016	109,874	$1,766	$9.91	$5.84 - $15.24
Q4 2015	174,174	$4,476	$19.57	$11.96 - $24.82
Q3 2015	179,674	$6,621	$27.42	$19.32 - $32.32
Q2 2015	231,974	$13,313	$28.07	$25.45 - $33.76
Q1 2015	233,174	$11,796	$24.96	$21.50 - $27.79
Q4 2014	227,742	$10,235	$27.17	$22.11 - $30.22
Q3 2014	247,842	$13,718	$30.23	$28.50 - $31.38
Q2 2014	278,042	$16,185	$24.17	$20.45 - $31.33
Q1 2014	250,599	$10,169	$20.92	$19.46 - $22.12
Q4 2013	254,499	$9,816	$18.38	$17.44 - $19.93
Q3 2013	227,699	$8,279	$17.72	$16.33 - $18.83
Q2 2013	234,899	$7,627	$18.03	$15.77 - $19.26