CONTRAVISORY INVESTMENT MANAGEMENT, INC.

Position in WMB — Williams Companies, Inc.

CIK 1365707 Norwell, MA

Position in WMB

as of Jun 30, 2026 · filed Jul 9, 2026 Compact

Position Value

$753,435

+$112,680 QoQ

Shares Held

10,135

+15.1% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

#966

of 1,824 holders

Holding Since

Dec 2024

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

CONTRAVISORY INVESTMENT MANAGEMENT, INC. holds $1,403,060 across 4 Oil & Gas Midstream names. WMB ranks #1 (53.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WMB	Williams Companies, Inc. This page	10,135	$753,435
2	INSW	International Seaways, Inc.	4,999	$382,873
3	TNK	Teekay Tankers Ltd.	3,809	$247,089
4	DTM	DT Midstream, Inc.	134	$19,663

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$753,435	10,135	+15.1%	Shares	Sole	2026-07-09
2026-03-31	$640,755	8,804	-2.1%	Shares	Sole	2026-04-20
2025-12-31	$540,749	8,996	-4.0%	Shares	Sole	2026-01-12
2025-09-30	$593,462	9,368	-0.2%	Shares	Sole	2025-10-09
2025-06-30	$589,534	9,386	+3.5%	Shares	Sole	2025-07-10
2025-03-31	$542,082	9,071	+1.2%	Shares	Sole	2025-04-10
2024-12-31	$485,023	8,962	—	Shares	Sole	2025-01-14
No filing history on record for this holder in this stock.