Yorktown Management & Research Co Inc

Position in WHD — Cactus, Inc.

CIK 1313559 Forest, VA

Position in WHD

as of Jun 30, 2026 · filed Jul 23, 2026 Compact

Position Value

$356,048

+$26,827 QoQ

Shares Held

6,950

0.0% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

#200

of 340 holders

Holding Since

Jun 2024

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

Yorktown Management & Research Co Inc holds $1,940,280 across 5 Oil & Gas Equipment & Services names. WHD ranks #4 (18.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KGS	Kodiak Gas Services, Inc.	7,500	$563,475
2	WTTR	Select Water Solutions, Inc.	19,450	$388,611
3	WBI	WaterBridge Infrastructure LLC	10,600	$363,262
4	WHD	Cactus, Inc. This page	6,950	$356,048
5	FLOC	Flowco Holdings Inc.	12,600	$268,884

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$356,048	6,950	0.0%	Shares	Sole	2026-07-23
2026-03-31	$329,221	6,950	0.0%	Shares	Sole	2026-04-20
2025-12-31	$317,476	6,950	+19.8%	Shares	Sole	2026-01-23
2025-06-30	$253,576	5,800	-4.1%	Shares	Sole	2025-08-04
2025-03-31	$277,271	6,050	0.0%	Shares	Sole	2025-04-23
2024-12-31	$353,078	6,050	0.0%	Shares	Sole	2025-01-27
2024-09-30	$361,003	6,050	0.0%	Shares	Sole	2024-10-25
2024-06-30	$319,077	6,050	—	Shares	Sole	2024-07-30
No filing history on record for this holder in this stock.