Company · Ownership research

HALLIBURTON CO HAL

CIK 0000045012 · CUSIP 406216101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 406216101 (HAL), not CUSIP 406216901 (HAL), CUSIP 406216951 (HAL), CUSIP 406216102 (HAL), and does not merge CUSIPs.

This page lists the top 20 of 920 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$2.57B 104,577,138 shares	0.04%	-786.46K(-0.70%)Reduced	SEC filing ↗ Nov 7, 2025	▾
02	Capital Research Global Investors CIK 1422848 · View history	$2.24B 91,030,451 shares	0.42%	+40.97M(+81.80%)Added	SEC filing ↗ Nov 13, 2025	▾
03	BlackRock, Inc. CIK 2012383 · View history	$2.02B 81,942,267 shares	0.04%	-1.04M(-1.30%)Reduced	SEC filing ↗ Nov 12, 2025	▾
04	STATE STREET CORP CIK 93751 · View history	$1.23B 49,963,797 shares	0.04%	-2.04M(-3.90%)Reduced	SEC filing ↗ Nov 14, 2025	▾
05	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$754.09M 30,654,100 shares	0.12%	+366.11K(+1.20%)Added	SEC filing ↗ Nov 10, 2025	▾
06	Sanders Capital, LLC CIK 1508097 · View history	$639.72M 26,004,682 shares	0.79%	+2.24M(+9.40%)Added	SEC filing ↗ Nov 13, 2025	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$549.73M 22,437,200 shares	0.04%	+94.24K(+0.40%)Added	SEC filing ↗ Nov 12, 2025	▾
08	MORGAN STANLEY CIK 895421 · Amended · View history	$341.01M 13,862,323 shares	0.02%	-1.82M(-11.60%)Reduced	SEC filing ↗ May 27, 2026	▾
09	Capital World Investors CIK 1422849 · View history	$337.99M 13,739,621 shares	0.05%	-2.87M(-17.30%)Reduced	SEC filing ↗ Nov 13, 2025	▾
10	Invesco Ltd. CIK 914208 · View history	$286.96M 11,664,898 shares	0.05%	-238.94K(-2.00%)Reduced	SEC filing ↗ Nov 13, 2025	▾
11	BARROW HANLEY MEWHINNEY & STRAUSS LLC CIK 313028 · View history	$267.06M 10,856,296 shares	0.85%	-7.00M(-39.20%)Reduced	SEC filing ↗ Nov 13, 2025	▾
12	BANK OF AMERICA CORP /DE/ CIK 70858 · Amended · View history	$254.15M 10,331,474 shares	0.02%	-328.77K(-3.10%)Reduced	SEC filing ↗ Feb 3, 2026	▾
13	Pacer Advisors, Inc. CIK 1616667 · View history	$249.80M 10,154,605 shares	0.64%	+1.91M(+23.10%)Added	SEC filing ↗ Oct 15, 2025	▾
14	NORTHERN TRUST CORP CIK 73124 · View history	$221.37M 8,998,585 shares	0.03%	-65.70K(-0.70%)Reduced	SEC filing ↗ Nov 14, 2025	▾
15	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$205.79M 8,364,523 shares	0.04%	-377.96K(-4.30%)Reduced	SEC filing ↗ Nov 12, 2025	▾
16	BRANDES INVESTMENT PARTNERS, LP CIK 1015079 · View history	$183.19M 7,446,925 shares	1.47%	+821.26K(+12.40%)Added	SEC filing ↗ Nov 14, 2025	▾
17	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$182.54M 7,420,299 shares	0.03%	-229.43K(-3.00%)Reduced	SEC filing ↗ Nov 14, 2025	▾
18	LSV ASSET MANAGEMENT CIK 1050470 · View history	$148.82M 6,049,722 shares	0.33%	-271.68K(-4.30%)Reduced	SEC filing ↗ Nov 6, 2025	▾
19	Holocene Advisors, LP CIK 1700574 · View history	$147.31M 5,988,407 shares	0.34%	+5.99MNew	SEC filing ↗ Nov 14, 2025	▾
20	Bank of New York Mellon Corp CIK 1390777 · View history	$145.86M 5,929,285 shares	0.03%	+96.39K(+1.70%)Added	SEC filing ↗ Nov 3, 2025	▾

Showing 20 / 920 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

920

Cancelled or null records excluded

Disclosed shares

743,291,897

Not deduplicated across managers

Disclosed value

$18.28B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

HALLIBURTON CO · Q3 2025

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.