Question 1

How many shares of WMB does BlackRock, Inc. own?

Accepted Answer

As of 2026-Q2, BlackRock, Inc. holds 115.5M shares of WMB (WILLIAMS COS INC).

Question 2

What is BlackRock, Inc.'s WMB position worth?

Accepted Answer

As of 2026-Q2, BlackRock, Inc.'s WMB position is worth $8.6B.

Question 3

Is BlackRock, Inc. buying or selling WMB?

Accepted Answer

In 2026-Q2, BlackRock, Inc. increased their WMB position (+3.2% change in shares).

Question 4

When did BlackRock, Inc. first buy WMB?

Accepted Answer

Based on available 13F filings, BlackRock, Inc. first reported a position in WMB in 2024-Q4. They have held the position across 7 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	115.5M	+3.2%	$8.6B	0.1%	$74.34	39
2026-Q1	Increased	111.9M	+3.7%	$8.1B	0.1%	$75.88	40
2025-Q4	Decreased	107.8M	-0.8%	$6.5B	0.1%	$60.16	0
2025-Q3	Increased	108.7M	+2.9%	$6.9B	0.1%	$63.44	39
2025-Q2	Decreased	105.7M	-6.8%	$6.6B	0.1%	$61.63	0
2025-Q1	Increased	113.4M	+1.7%	$6.8B	0.1%	$57.73	39
2024-Q4	New	111.5M	-	$6B	0.1%	$52.35	53

WMB7 quarters

WMB
7 quarters