Robeco Institutional Asset Management B.V.

Position in HAL — Halliburton Co

CIK 1418773 ROTTERDAM, P7

Back to HAL Full portfolio

Position in HAL

as of Mar 31, 2026 · filed Apr 21, 2026 Compact

Position Value

$122,327,498

+$92,134,260 QoQ

Shares Held

3,137,407

+193.7% QoQ

Ownership

0.376%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 44.688878427312744.ToString("F0")% Shared 0.ToString("F0")% None 55.31112157268725.ToString("F0")%

Common Shares in HAL Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Mar 31, 2026

Robeco Institutional Asset Management B.V. holds $636,341,842 across 5 Oil & Gas Equipment & Services names. HAL ranks #2 (19.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	7,418,537	$381,238,616
2	HAL	Halliburton Co This page	3,137,407	$122,327,498
3	BKR	Baker Hughes Co	1,954,109	$119,298,354
4	FTI	TechnipFMC plc	191,055	$13,207,632
5	WFRD	Weatherford International plc	2,852	$269,742

All Filings in HAL

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$122,327,498	3,137,407	+193.7%	Shares	Defined	2026-04-21
2025-12-31	$30,193,238	1,068,409	+10.3%	Shares	Defined	2026-01-23
2025-09-30	$23,835,259	968,913	+3.3%	Shares	Defined	2025-10-22
2025-06-30	$19,113,892	937,875	+83.9%	Shares	Defined	2025-07-18
2025-03-31	$12,941,110	510,095	+514.0%	Shares	Defined	2025-04-23
2024-12-31	$2,258,863	83,077	+4.1%	Shares	Defined	2025-01-23
2024-09-30	$2,317,899	79,790	-82.4%	Shares	Defined	2024-10-29
2024-06-30	$15,294,570	452,770	-23.5%	Shares	Defined	2024-07-23
2024-03-31	$23,334,550	591,947	+30.6%	Shares	Defined	2024-04-24
2023-12-31	$16,385,999	453,278	-1.2%	Shares	Defined	2024-02-14
2023-09-30	$18,583,020	458,840	-51.8%	Shares	Defined	2023-10-24
2023-06-30	$31,437,259	952,933	-9.7%	Shares	Defined	2023-07-24
2023-03-31	$33,394,532	1,055,453	+84.8%	Shares	Defined	2023-05-04
2022-12-31	$22,479,002	571,258	+16.7%	Shares	Defined	2023-02-07
2022-09-30	$12,050,185	489,447	+10.0%	Shares	Defined	2022-12-01
2022-06-30	$13,952,471	444,913	-7.0%	Shares	Defined	2022-12-01
2022-03-31	$18,121,590	478,521	-2.8%	Shares	Defined	2022-12-01
2021-12-31	$11,253,869	492,080	-17.5%	Shares	Defined	2022-12-01
2021-09-30	$12,889,735	596,195	-35.0%	Shares	Defined	2022-12-01
2021-06-30	$21,211,259	917,442	+14.8%	Shares	Defined	2022-12-01
2021-03-31	$17,144,072	798,885	+4.4%	Shares	Defined	2022-12-01
2020-12-31	$14,462,280	765,200	+2.8%	Shares	Defined	2022-12-01
2020-09-30	$8,967,188	744,165	+40.1%	Shares	Defined	2021-01-19
2020-06-30	$6,896,196	531,294	-20.5%	Shares	Defined	2021-01-19
2020-03-31	$4,577,348	668,226	—	Shares	Defined	2021-01-19
No filing history on record for this holder in this stock.