HALLIBURTON CO HAL
COM · Common Stock · CUSIP 406216101 · ISIN US4062161017
American multinational corporation; provider of services and products to the energy industry
- SectorEnergy
- IndustryOil & Gas Field Services, NEC
- HeadquartersHouston, TX
- Founded1919
- Websitehalliburton.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($136.4m this quarter). Holder counts are more reliable. Shares outstanding: 841.6m as of 2025-10-17, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $24.59. Options: 52 managers hold calls ($832.2m notional), 40 hold puts ($796.0m).
Trends to Q3 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 813 |
| Q4 2022 | 945 |
| Q1 2023 | 936 |
| Q2 2023 | 917 |
| Q3 2023 | 961 |
| Q4 2023 | 1,005 |
| Q1 2024 | 992 |
| Q2 2024 | 980 |
| Q3 2024 | 930 |
| Q4 2024 | 959 |
| Q1 2025 | 957 |
| Q2 2025 | 903 |
| Q3 2025 | 920 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2023 | 439 | 444 |
| Q1 2024 | 464 | 444 |
| Q2 2024 | 505 | 408 |
| Q3 2024 | 440 | 470 |
| Q4 2024 | 387 | 467 |
| Q1 2025 | 455 | 438 |
| Q2 2025 | 457 | 418 |
| Q3 2025 | 440 | 427 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2024 | $403.8m | $542.9m | 1.34 |
| Q1 2025 | $484.8m | $513.3m | 1.06 |
| Q2 2025 | $469.3m | $540.3m | 1.15 |
| Q3 2025 | $832.2m | $796.0m | 0.96 |
Biggest buyers
| Capital Research Global Investors | Added | +41.0m |
| Holocene Advisors, LP | New | +6.0m |
| JPMORGAN CHASE & CO | Added | +4.6m |
| Caisse de depot et placement du Quebec | Added | +3.1m |
| FRANKLIN RESOURCES INC | Added | +2.4m |
| Sanders Capital, LLC | Added | +2.2m |
| Aventail Capital Group, LP | New | +2.2m |
| Pacer Advisors, Inc. | Added | +1.9m |
| PZENA INVESTMENT MANAGEMENT LLC | Added | +1.6m |
| Ensign Peak Advisors, Inc | Added | +1.6m |
Biggest sellers
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Reduced | -7.0m |
| Amundi | Reduced | -5.6m |
| Qube Research & Technologies Ltd | Sold out | -4.6m |
| AQR CAPITAL MANAGEMENT LLC | Reduced | -3.7m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -3.5m |
| Capital World Investors | Reduced | -2.9m |
| D. E. Shaw & Co., Inc. | Reduced | -2.4m |
| STATE STREET CORP | Reduced | -2.0m |
| Assenagon Asset Management S.A. | Reduced | -2.0m |
| MORGAN STANLEY | Reduced | -1.8m |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $107.9m4.4m shares |
| Squarepoint Ops LLC | Added | $95.1m3.9m shares |
| JPMORGAN CHASE & CO | Added | $64.5m2.6m shares |
| Scion Asset Management, LLC | New | $61.5m2.5m shares |
| CITADEL ADVISORS LLC | Added | $49.1m2.0m shares |
| Yaupon Capital Management LP | New | $47.9m1.9m shares |
| IMC-Chicago, LLC | Added | $31.7m1.3m shares |
| PEAK6 LLC | Added | $28.5m1.2m shares |
| SIMPLEX TRADING, LLC | Added | $27.6m1.1m shares |
| UBS Group AG | Added | $25.3m1.0m shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $164.8m6.7m shares |
| CITADEL ADVISORS LLC | Added | $110.1m4.5m shares |
| JANE STREET GROUP, LLC | Added | $77.0m3.1m shares |
| Squarepoint Ops LLC | Added | $69.7m2.8m shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $40.3m1.6m shares |
| UBS Group AG | Reduced | $34.3m1.4m shares |
| IMC-Chicago, LLC | Added | $30.2m1.2m shares |
| SIMPLEX TRADING, LLC | Added | $29.0m1.2m shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $28.0m1.1m shares |
| D. E. Shaw & Co., Inc. | Reduced | $18.6m757.5k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-17 | 8.1% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.2% |
Fell to 5% or below in the last year: Capital Research Global Investors (1.0%, 2026-07-06), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q3 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2023 | 0 | — | 1 | $428.9k | — |
| Q1 2024 | 0 | — | 2 | $13.5m | — |
| Q2 2024 | 0 | — | 5 | $3.2m | $3.2m |
| Q3 2024 | 0 | — | 1 | $367.5k | $367.5k |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 3 | $5.3m | $5.2m |
| Q2 2025 | 1 | $169.2k | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
None reported in Q3 2025.
Holders, Q3 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.04% of their portfolio | 104.6m $2.6bn | Reduced -786.5k |
| Capital Research Global Investors 0.42% of their portfolio | 91.0m $2.2bn | Added +41.0m |
| BlackRock, Inc. 0.04% of their portfolio | 81.9m $2.0bn | Reduced -1.0m |
| STATE STREET CORP 0.04% of their portfolio | 50.0m $1.2bn | Reduced -2.0m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.12% of their portfolio | 30.7m $754.1m | Added +366.1k |
| Sanders Capital, LLC 0.79% of their portfolio | 26.0m $639.7m | Added +2.2m |
| GEODE CAPITAL MANAGEMENT, LLC 0.04% of their portfolio | 22.4m $549.7m | Added +94.2k |
| MORGAN STANLEY 0.02% of their portfolio | 13.9m $341.0m | Reduced -1.8m |
| Capital World Investors 0.05% of their portfolio | 13.7m $338.0m | Reduced -2.9m |
| Invesco Ltd. 0.05% of their portfolio | 11.7m $287.0m | Reduced -238.9k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.85% of their portfolio | 10.9m $267.1m | Reduced -7.0m |
| BANK OF AMERICA CORP /DE/ 0.02% of their portfolio | 10.3m $254.2m | Reduced -328.8k |
| Pacer Advisors, Inc. 0.64% of their portfolio | 10.2m $249.8m | Added +1.9m |
| NORTHERN TRUST CORP 0.03% of their portfolio | 9.0m $221.4m | Reduced -65.7k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 8.6m $211.6m | Added +4.6m |
| DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio | 8.4m $205.8m | Reduced -378.0k |
| BRANDES INVESTMENT PARTNERS, LP 1.47% of their portfolio | 7.4m $183.2m | Added +821.3k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 7.4m $182.5m | Reduced -229.4k |
| LSV ASSET MANAGEMENT 0.33% of their portfolio | 6.0m $148.8m | Reduced -271.7k |
| Holocene Advisors, LP 0.34% of their portfolio | 6.0m $147.3m | New |
| Bank of New York Mellon Corp 0.03% of their portfolio | 5.9m $145.9m | Added +96.4k |
| DEUTSCHE BANK AG\ 0.05% of their portfolio | 5.8m $142.3m | Added +223.9k |
| Legal & General Group Plc 0.03% of their portfolio | 5.6m $138.8m | Added +83.7k |
| UBS Group AG 0.03% of their portfolio | 5.6m $137.1m | Reduced -1.3m |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.46% of their portfolio | 5.5m $136.4m | Reduced -1.6m |
| PZENA INVESTMENT MANAGEMENT LLC 0.43% of their portfolio | 5.3m $131.5m | Added +1.6m |
| Caisse de depot et placement du Quebec 0.22% of their portfolio | 5.0m $122.8m | Added +3.1m |
| Amundi 0.04% of their portfolio | 5.0m $120.6m | Reduced -5.6m |
| AQR CAPITAL MANAGEMENT LLC 0.08% of their portfolio | 4.9m $121.1m | Reduced -3.7m |
| FRANKLIN RESOURCES INC 0.03% of their portfolio | 4.5m $110.4m | Added +2.4m |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.02% of their portfolio | 4.4m $107.1m | Reduced -1.8m |
| VAN ECK ASSOCIATES CORP 0.09% of their portfolio | 4.0m $98.8m | Reduced -421.4k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.07% of their portfolio | 3.8m $93.1m | Added +519.5k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.08% of their portfolio | 3.2m $79.8m | Added +457.2k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.02% of their portfolio | 3.2m $78.2m | Reduced -40.2k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 3.1m $75.8m | Reduced -1.2m |
| FMR LLC 0.00% of their portfolio | 3.1m $75.4m | Reduced -1.2m |
| CITADEL ADVISORS LLC 0.06% of their portfolio | 2.9m $71.2m | Added +990.8k |
| Nuveen, LLC 0.02% of their portfolio | 2.8m $68.5m | Added +481.6k |
| Russell Investments Group, Ltd. 0.08% of their portfolio | 2.7m $66.4m | Added +351.2k |
| Swiss National Bank 0.04% of their portfolio | 2.5m $61.0m | Reduced -131.1k |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 2.4m $58.6m | Reduced -32.4k |
| THOMPSON SIEGEL & WALMSLEY LLC 0.92% of their portfolio | 2.3m $56.6m | Added +152.1k |
| Aventail Capital Group, LP 2.57% of their portfolio | 2.2m $54.1m | New |
| Thrivent Financial for Lutherans 0.11% of their portfolio | 2.2m $53.8m | Added +159.7k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 2.2m $53.6m | Reduced -567.2k |
| BNP PARIBAS FINANCIAL MARKETS 0.04% of their portfolio | 2.0m $48.1m | Reduced -1.6m |
| BARCLAYS PLC 0.02% of their portfolio | 1.9m $47.7m | Reduced -519.5k |
| Boston Partners 0.05% of their portfolio | 1.9m $47.1m | Reduced -135.6k |
| D. E. Shaw & Co., Inc. 0.04% of their portfolio | 1.8m $44.7m | Reduced -2.4m |
| HSBC HOLDINGS PLC 0.03% of their portfolio | 1.8m $44.1m | Reduced -268.3k |
| California Public Employees Retirement System 0.03% of their portfolio | 1.8m $43.9m | Added +72.9k |
| Ensign Peak Advisors, Inc 0.07% of their portfolio | 1.8m $43.7m | Added +1.6m |
| RHUMBLINE ADVISERS 0.03% of their portfolio | 1.7m $41.6m | Reduced -14.0k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.03% of their portfolio | 1.7m $41.4m | Added +9.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.06% of their portfolio | 1.7m $41.2m | Added +873.4k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio | 1.6m $40.5m | Added +186.1k |
| Squarepoint Ops LLC 0.09% of their portfolio | 1.6m $40.4m | Reduced -1.8m |
| JANE STREET GROUP, LLC 0.05% of their portfolio | 1.6m $40.3m | Added +849.0k |
| GROUPAMA ASSET MANAGMENT 0.58% of their portfolio | 1.6m $39.8m | Added +47.0k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 1.6m $39.2m | Reduced -542.2k |
| ARGA Investment Management, LP 0.98% of their portfolio | 1.5m $37.0m | New |
| National Pension Service 0.03% of their portfolio | 1.5m $36.3m | Added +59.8k |
| AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio | 1.5m $36.3m | Added +102.9k |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 1.5m $35.7m | Added +198.2k |
| Discerene Group LP 2.78% of their portfolio | 1.2m $30.7m | Reduced -62.9k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 1.2m $30.5m | Added +115.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 1.2m $30.0m | Reduced -21.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 1.1m $28.2m | New |
| CITIGROUP INC 0.02% of their portfolio | 1.1m $27.8m | Reduced -1.6m |
| Sourcerock Group LLC 1.88% of their portfolio | 1.1m $27.6m | Added +922.0k |
| GABELLI FUNDS LLC 0.18% of their portfolio | 1.1m $26.3m | Reduced -4.0k |
| Perpetual Ltd 0.33% of their portfolio | 1.1m $26.2m | Reduced -17.6k |
| Yaupon Capital Management LP 1.34% of their portfolio | 1.1m $26.0m | New |
| Gotham Asset Management, LLC 0.11% of their portfolio | 1.0m $24.7m | Added +207.8k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 980.0k $24.1m | Reduced -263.9k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 972.9k $23.9m | Reduced -93.7k |
| Robeco Institutional Asset Management B.V. 0.03% of their portfolio | 968.9k $23.8m | Added +31.0k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.04% of their portfolio | 955.2k $23.5m | Reduced -52.9k |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 948.9k $23.3m | Added +443.8k |
| Mirae Asset Global Investments Co., Ltd. 0.07% of their portfolio | 918.0k $22.6m | Added +25.2k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.04% of their portfolio | 908.0k $22.3m | Reduced -59.8k |
| PEAK6 LLC 0.28% of their portfolio | 872.5k $21.5m | Added +295.5k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.01% of their portfolio | 842.4k $20.7m | Unchanged |
| ANCHOR CAPITAL ADVISORS LLC 0.59% of their portfolio | 826.9k $20.3m | Added +37.8k |
| HighTower Advisors, LLC 0.02% of their portfolio | 815.4k $20.1m | Added +21.8k |
| PNC Financial Services Group, Inc. 0.01% of their portfolio | 811.0k $20.0m | Added +47.0k |
| Assenagon Asset Management S.A. 0.03% of their portfolio | 810.0k $19.9m | Reduced -2.0m |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 804.1k $19.8m | Reduced -322.5k |
| Foster Victor Wealth Advisors, LLC 1.20% of their portfolio | 796.0k $19.4m | Reduced -32.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 772.0k $19.0m | Added +730.5k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.04% of their portfolio | 771.9k $19.0m | Reduced -5.0k |
| South Dakota Investment Council 0.37% of their portfolio | 764.4k $18.8m | Reduced -43.3k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 744.0k $18.3m | Reduced -3.5m |
| ASR Vermogensbeheer N.V. 0.22% of their portfolio | 734.8k $18.1m | Reduced -2.2k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 732.3k $18.0m | Added +659.9k |
| WORLDQUANT MILLENNIUM ADVISORS LLC 0.08% of their portfolio | 728.5k $17.9m | Reduced -1.1m |
| AVIVA PLC 0.03% of their portfolio | 684.3k $16.8m | Added +40.7k |
| KLCM Advisors, Inc. 1.66% of their portfolio | 675.6k $16.6m | Reduced -28.4k |
| Korea Investment CORP 0.03% of their portfolio | 653.4k $16.1m | Reduced -204.5k |