WILLIAMS COS INC

Ticker: WMB CUSIP: 969457100 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 38,525 Value ($000) $2,316 Avg Close $60.06 Range $55.73 - $65.01

Q3 2025

Shares 110,339 Value ($000) $6,990 Avg Close $57.82 Range $54.90 - $63.95

Q2 2025

Shares 1,020,667 Value ($000) $64,108 Avg Close $57.67 Range $50.30 - $62.40

Q1 2025

Shares 1,186,341 Value ($000) $70,896 Avg Close $55.43 Range $51.03 - $60.14

Q4 2024

Shares 3,517,336 Value ($000) $190,358 Avg Close $51.72 Range $43.35 - $57.84

Q3 2024

Shares 146,362 Value ($000) $6,681 Avg Close $41.76 Range $38.32 - $44.54

Q1 2024

Shares 1,262,467 Value ($000) $49,198 Avg Close $32.99 Range $30.20 - $36.64

Q4 2023

Shares 33,686 Value ($000) $1,173 Avg Close $32.16 Range $29.68 - $34.21

Q3 2023

Shares 7,220 Value ($000) $243 Avg Close $30.87 Range $29.03 - $31.97

Q2 2023

Shares 224,217 Value ($000) $7,316 Avg Close $26.77 Range $25.13 - $29.54

Q1 2023

Shares 1,260,427 Value ($000) $37,636 Avg Close $27.14 Range $24.71 - $28.96

Q4 2022

Shares 209,678 Value ($000) $6,898 Avg Close $28.24 Range $25.04 - $30.65

Q3 2022

Shares 262,636 Value ($000) $7,519 Avg Close $27.90 Range $24.46 - $30.54

Q2 2022

Shares 642,176 Value ($000) $20,046 Avg Close $29.20 Range $24.77 - $32.04

Q1 2022

Shares 78,926 Value ($000) $2,638 Avg Close $25.54 Range $21.67 - $28.71

Q4 2021

Shares 480,276 Value ($000) $12,506 Avg Close $22.75 Range $20.70 - $24.52

Q3 2021

Shares 93,168 Value ($000) $2,416 Avg Close $20.40 Range $18.98 - $21.83

Q2 2021

Shares 663,517 Value ($000) $17,615 Avg Close $20.43 Range $18.45 - $22.65

Q1 2021

Shares 9,934 Value ($000) $235 Avg Close $17.83 Range $15.53 - $19.54

Q1 2020

Shares 3,140 Value ($000) $44 Avg Close $13.99 Range $6.21 - $17.40

Q4 2019

Shares 621,496 Value ($000) $14,742 Avg Close $16.27 Range $15.50 - $17.32

Q2 2019

Shares 178,631 Value ($000) $5,009 Avg Close $19.18 Range $17.81 - $20.32

Q2 2018

Shares 166,746 Value ($000) $4,520 Avg Close $17.26 Range $15.65 - $18.64

Q1 2018

Shares 19,294 Value ($000) $480 Avg Close $19.06 Range $16.04 - $21.69

Q2 2016

Shares 709,041 Value ($000) $15,336 Avg Close $11.96 Range $8.65 - $14.15

Q1 2016

Shares 301,646 Value ($000) $4,848 Avg Close $9.91 Range $5.84 - $15.24

Q4 2015

Shares 119,397 Value ($000) $3,068 Avg Close $19.57 Range $11.96 - $24.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,525	$2,316	$60.06	$55.73 - $65.01
Q3 2025	110,339	$6,990	$57.82	$54.90 - $63.95
Q2 2025	1,020,667	$64,108	$57.67	$50.30 - $62.40
Q1 2025	1,186,341	$70,896	$55.43	$51.03 - $60.14
Q4 2024	3,517,336	$190,358	$51.72	$43.35 - $57.84
Q3 2024	146,362	$6,681	$41.76	$38.32 - $44.54
Q1 2024	1,262,467	$49,198	$32.99	$30.20 - $36.64
Q4 2023	33,686	$1,173	$32.16	$29.68 - $34.21
Q3 2023	7,220	$243	$30.87	$29.03 - $31.97
Q2 2023	224,217	$7,316	$26.77	$25.13 - $29.54
Q1 2023	1,260,427	$37,636	$27.14	$24.71 - $28.96
Q4 2022	209,678	$6,898	$28.24	$25.04 - $30.65
Q3 2022	262,636	$7,519	$27.90	$24.46 - $30.54
Q2 2022	642,176	$20,046	$29.20	$24.77 - $32.04
Q1 2022	78,926	$2,638	$25.54	$21.67 - $28.71
Q4 2021	480,276	$12,506	$22.75	$20.70 - $24.52
Q3 2021	93,168	$2,416	$20.40	$18.98 - $21.83
Q2 2021	663,517	$17,615	$20.43	$18.45 - $22.65
Q1 2021	9,934	$235	$17.83	$15.53 - $19.54
Q1 2020	3,140	$44	$13.99	$6.21 - $17.40
Q4 2019	621,496	$14,742	$16.27	$15.50 - $17.32
Q2 2019	178,631	$5,009	$19.18	$17.81 - $20.32
Q2 2018	166,746	$4,520	$17.26	$15.65 - $18.64
Q1 2018	19,294	$480	$19.06	$16.04 - $21.69
Q2 2016	709,041	$15,336	$11.96	$8.65 - $14.15
Q1 2016	301,646	$4,848	$9.91	$5.84 - $15.24
Q4 2015	119,397	$3,068	$19.57	$11.96 - $24.82