WILLIAMS COS INC

Ticker: WMB CUSIP: 969457100 Class: COM

CAISSE DE DEPOT ET PLACEMENT DU QUEBEC's Holding History (CIK: 0000898286)

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

Q4 2025

Shares 1,286,920 Value ($000) $77,357 Avg Close $60.06 Range $55.73 - $65.01

Q3 2025

Shares 1,565,194 Value ($000) $99,155 Avg Close $57.82 Range $54.90 - $63.95

Q2 2025

Shares 2,086,242 Value ($000) $131,037 Avg Close $57.67 Range $50.30 - $62.40

Q1 2025

Shares 739,200 Value ($000) $44,175 Avg Close $55.43 Range $51.03 - $60.14

Q1 2023

Shares 567,603 Value ($000) $16,949 Avg Close $27.14 Range $24.71 - $28.96

Q4 2022

Shares 1,221,931 Value ($000) $40,202 Avg Close $28.24 Range $25.04 - $30.65

Q3 2022

Shares 1,107,331 Value ($000) $31,703 Avg Close $27.90 Range $24.46 - $30.54

Q2 2022

Shares 525,400 Value ($000) $16,398 Avg Close $29.20 Range $24.77 - $32.04

Q1 2021

Shares 320,038 Value ($000) $7,582 Avg Close $17.83 Range $15.53 - $19.54

Q4 2020

Shares 228,111 Value ($000) $4,574 Avg Close $15.63 Range $14.02 - $17.61

Q3 2020

Shares 264,498 Value ($000) $5,197 Avg Close $15.40 Range $13.62 - $16.89

Q2 2020

Shares 285,498 Value ($000) $5,430 Avg Close $13.80 Range $9.73 - $15.96

Q1 2020

Shares 254,558 Value ($000) $3,602 Avg Close $13.99 Range $6.21 - $17.40

Q4 2019

Shares 188,898 Value ($000) $4,481 Avg Close $16.27 Range $15.50 - $17.32

Q3 2019

Shares 105,798 Value ($000) $2,545 Avg Close $17.63 Range $15.87 - $20.26

Q1 2019

Shares 198,898 Value ($000) $5,712 Avg Close $18.25 Range $14.60 - $20.07

Q4 2018

Shares 300,298 Value ($000) $6,622 Avg Close $16.76 Range $13.81 - $18.85

Q3 2018

Shares 115,498 Value ($000) $3,140 Avg Close $19.23 Range $17.52 - $21.29

Q2 2018

Shares 173,806 Value ($000) $4,712 Avg Close $17.26 Range $15.65 - $18.64

Q1 2018

Shares 205,406 Value ($000) $5,106 Avg Close $19.06 Range $16.04 - $21.69

Q4 2017

Shares 423,606 Value ($000) $12,916 Avg Close $18.59 Range $17.10 - $19.79

Q3 2017

Shares 581,406 Value ($000) $17,521 Avg Close $19.25 Range $18.15 - $20.31

Q2 2017

Shares 523,606 Value ($000) $15,811 Avg Close $18.66 Range $17.45 - $19.52

Q1 2017

Shares 1,036,416 Value ($000) $30,701 Avg Close $17.93 Range $17.11 - $20.21

Q4 2016

Shares 996,896 Value ($000) $31,005 Avg Close $18.55 Range $16.80 - $19.91

Q3 2016

Shares 1,219,436 Value ($000) $37,473 Avg Close $16.23 Range $12.01 - $19.31

Q2 2016

Shares 266,636 Value ($000) $5,767 Avg Close $11.96 Range $8.65 - $14.15

Q1 2016

Shares 1,175,898 Value ($000) $18,897 Avg Close $9.91 Range $5.84 - $15.24

Q4 2015

Shares 1,042,687 Value ($000) $26,797 Avg Close $19.57 Range $11.96 - $24.82

Q3 2015

Shares 2,017,400 Value ($000) $74,341 Avg Close $27.42 Range $19.32 - $32.32

Q2 2015

Shares 997,200 Value ($000) $57,229 Avg Close $28.07 Range $25.45 - $33.76

Q1 2015

Shares 897,100 Value ($000) $45,384 Avg Close $24.96 Range $21.50 - $27.79

Q4 2014

Shares 926,400 Value ($000) $41,632 Avg Close $27.17 Range $22.11 - $30.22

Q3 2014

Shares 355,800 Value ($000) $19,694 Avg Close $30.23 Range $28.50 - $31.38

Q2 2014

Shares 403,800 Value ($000) $23,505 Avg Close $24.17 Range $20.45 - $31.33

Q1 2014

Shares 392,800 Value ($000) $15,940 Avg Close $20.92 Range $19.46 - $22.12

Q4 2013

Shares 437,200 Value ($000) $16,863 Avg Close $18.38 Range $17.44 - $19.93

Q3 2013

Shares 546,300 Value ($000) $19,863 Avg Close $17.72 Range $16.33 - $18.83

Q2 2013

Shares 625,700 Value ($000) $20,316 Avg Close $18.03 Range $15.77 - $19.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,286,920	$77,357	$60.06	$55.73 - $65.01
Q3 2025	1,565,194	$99,155	$57.82	$54.90 - $63.95
Q2 2025	2,086,242	$131,037	$57.67	$50.30 - $62.40
Q1 2025	739,200	$44,175	$55.43	$51.03 - $60.14
Q1 2023	567,603	$16,949	$27.14	$24.71 - $28.96
Q4 2022	1,221,931	$40,202	$28.24	$25.04 - $30.65
Q3 2022	1,107,331	$31,703	$27.90	$24.46 - $30.54
Q2 2022	525,400	$16,398	$29.20	$24.77 - $32.04
Q1 2021	320,038	$7,582	$17.83	$15.53 - $19.54
Q4 2020	228,111	$4,574	$15.63	$14.02 - $17.61
Q3 2020	264,498	$5,197	$15.40	$13.62 - $16.89
Q2 2020	285,498	$5,430	$13.80	$9.73 - $15.96
Q1 2020	254,558	$3,602	$13.99	$6.21 - $17.40
Q4 2019	188,898	$4,481	$16.27	$15.50 - $17.32
Q3 2019	105,798	$2,545	$17.63	$15.87 - $20.26
Q1 2019	198,898	$5,712	$18.25	$14.60 - $20.07
Q4 2018	300,298	$6,622	$16.76	$13.81 - $18.85
Q3 2018	115,498	$3,140	$19.23	$17.52 - $21.29
Q2 2018	173,806	$4,712	$17.26	$15.65 - $18.64
Q1 2018	205,406	$5,106	$19.06	$16.04 - $21.69
Q4 2017	423,606	$12,916	$18.59	$17.10 - $19.79
Q3 2017	581,406	$17,521	$19.25	$18.15 - $20.31
Q2 2017	523,606	$15,811	$18.66	$17.45 - $19.52
Q1 2017	1,036,416	$30,701	$17.93	$17.11 - $20.21
Q4 2016	996,896	$31,005	$18.55	$16.80 - $19.91
Q3 2016	1,219,436	$37,473	$16.23	$12.01 - $19.31
Q2 2016	266,636	$5,767	$11.96	$8.65 - $14.15
Q1 2016	1,175,898	$18,897	$9.91	$5.84 - $15.24
Q4 2015	1,042,687	$26,797	$19.57	$11.96 - $24.82
Q3 2015	2,017,400	$74,341	$27.42	$19.32 - $32.32
Q2 2015	997,200	$57,229	$28.07	$25.45 - $33.76
Q1 2015	897,100	$45,384	$24.96	$21.50 - $27.79
Q4 2014	926,400	$41,632	$27.17	$22.11 - $30.22
Q3 2014	355,800	$19,694	$30.23	$28.50 - $31.38
Q2 2014	403,800	$23,505	$24.17	$20.45 - $31.33
Q1 2014	392,800	$15,940	$20.92	$19.46 - $22.12
Q4 2013	437,200	$16,863	$18.38	$17.44 - $19.93
Q3 2013	546,300	$19,863	$17.72	$16.33 - $18.83
Q2 2013	625,700	$20,316	$18.03	$15.77 - $19.26