Grantham, Mayo, Van Otterloo & Co. LLC

Position in WHD — Cactus, Inc.

CIK 1352662 Boston, MA

Position in WHD

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$19,565,454

+$1,749,171 QoQ

Shares Held

381,914

+1.5% QoQ

Ownership

0.476%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#46

of 340 holders

Holding Since

Mar 2020

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

Grantham, Mayo, Van Otterloo & Co. LLC holds $55,742,514 across 7 Oil & Gas Equipment & Services names. WHD ranks #1 (35.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WHD	Cactus, Inc. This page	381,914	$19,565,454
2	TS	Tenaris SA	189,569	$10,519,183
3	HAL	Halliburton Co	282,338	$9,585,375
4	EFXT	Enerflex Ltd.	251,210	$6,157,157
5	WFRD	Weatherford International plc	69,047	$5,627,330
6	NOV	NOV Inc.	215,380	$3,995,299
7	OII	Oceaneering International Inc	7,224	$292,716

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$19,565,454	381,914	+1.5%	Shares	Sole	2026-08-13
2026-03-31	$17,816,283	376,109	+15.8%	Shares	Sole	2026-05-14
2025-12-31	$14,830,149	324,653	-30.2%	Shares	Sole	2026-02-17
2025-09-30	$18,360,970	465,188	+0.9%	Shares	Sole	2025-11-13
2025-06-30	$20,148,230	460,847	-37.7%	Shares	Sole	2025-08-13
2025-03-31	$33,915,162	740,021	+65.0%	Shares	Sole	2025-05-14
2024-12-31	$26,180,179	448,598	+4.1%	Shares	Sole	2025-02-13
2024-09-30	$25,717,232	430,991	+11.3%	Shares	Sole	2024-11-13
2024-06-30	$20,419,398	387,171	+262.0%	Shares	Sole	2024-08-13
2024-03-31	$5,357,125	106,950	+49.6%	Shares	Sole	2024-05-14
2020-12-31	$1,864,239	71,509	+73.6%	Shares	Sole	2021-02-12
2020-03-31	$477,920	41,200	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.