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 ($133.0m this quarter). Holder counts are more reliable. Shares outstanding: 837.5m as of 2026-01-30, 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 ≈ $28.28. Options: 47 managers hold calls ($582.4m notional), 44 hold puts ($687.8m).
Trends to Q4 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 |
| Q4 2025 | 1,015 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| 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 |
| Q4 2025 | 502 | 400 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $484.8m | $513.3m | 1.06 |
| Q2 2025 | $469.3m | $540.3m | 1.15 |
| Q3 2025 | $832.2m | $796.0m | 0.96 |
| Q4 2025 | $582.4m | $687.8m | 1.18 |
Biggest buyers
| Capital Research Global Investors | Added | +19.2m |
| HSBC HOLDINGS PLC | Added | +2.8m |
| NEUBERGER BERMAN GROUP LLC | Added | +2.4m |
| FRANKLIN RESOURCES INC | Added | +2.4m |
| Balyasny Asset Management L.P. | Added | +2.4m |
| Sourcerock Group LLC | Added | +2.2m |
| MORGAN STANLEY | Added | +1.9m |
| DANSKE BANK A/S | Added | +1.7m |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Added | +1.5m |
| Mediolanum International Funds Ltd | Added | +1.4m |
Biggest sellers
| Sanders Capital, LLC | Sold out | -26.0m |
| JPMORGAN CHASE & CO | Reduced | -6.9m |
| Pacer Advisors, Inc. | Reduced | -6.3m |
| Holocene Advisors, LP | Sold out | -6.0m |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | -3.8m |
| VANGUARD GROUP INC | Reduced | -3.6m |
| BlackRock, Inc. | Reduced | -3.2m |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Sold out | -3.2m |
| Russell Investments Group, Ltd. | Reduced | -1.9m |
| Aventail Capital Group, LP | Reduced | -1.9m |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $132.3m4.7m shares |
| CITADEL ADVISORS LLC | Added | $57.1m2.0m shares |
| JPMORGAN CHASE & CO | Reduced | $45.5m1.6m shares |
| IMC-Chicago, LLC | Added | $38.6m1.4m shares |
| PEAK6 LLC | Reduced | $31.9m1.1m shares |
| JANE STREET GROUP, LLC | Added | $30.5m1.1m shares |
| SIMPLEX TRADING, LLC | Reduced | $29.9m1.1m shares |
| UBS Group AG | Reduced | $24.1m854.1k shares |
| Point72 Asset Management, L.P. | Added | $18.0m635.7k shares |
| Walleye Trading LLC | Reduced | $17.7m624.6k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $131.5m4.7m shares |
| CITADEL ADVISORS LLC | Reduced | $102.1m3.6m shares |
| JANE STREET GROUP, LLC | Reduced | $82.0m2.9m shares |
| UBS Group AG | Reduced | $38.6m1.4m shares |
| SIMPLEX TRADING, LLC | Reduced | $26.8m946.7k shares |
| IMC-Chicago, LLC | Reduced | $24.0m847.9k shares |
| JPMORGAN CHASE & CO | Added | $23.5m830.0k shares |
| BNP PARIBAS FINANCIAL MARKETS | Added | $23.1m8.2k shares |
| Parallax Volatility Advisers, L.P. | Added | $20.9m739.5k shares |
| Walleye Trading LLC | Added | $20.0m708.2k 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 Q4 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 |
|---|---|---|---|---|---|
| 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 | — | — |
| Q4 2025 | 0 | — | 2 | $4.7m | $4.7m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-12-05 | Beckwith Van H. EVP, Secretary and CLO | Sold plan | $246.9k8.9k shares |
| 2025-11-12 | Richard Mark President - Western Hemisphere | Sold plan | $4.4m160.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| Capital Research Global Investors 0.57% of their portfolio | 110.2m $3.1bn | Added +19.2m |
| VANGUARD GROUP INC 0.04% of their portfolio | 101.0m $2.9bn | Reduced -3.6m |
| BlackRock, Inc. 0.04% of their portfolio | 78.7m $2.2bn | Reduced -3.2m |
| STATE STREET CORP 0.05% of their portfolio | 50.8m $1.4bn | Added +862.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.14% of their portfolio | 31.1m $878.8m | Added +443.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.04% of their portfolio | 22.3m $627.4m | Reduced -149.2k |
| MORGAN STANLEY 0.03% of their portfolio | 15.8m $446.7m | Added +1.9m |
| Capital World Investors 0.05% of their portfolio | 13.0m $367.0m | Reduced -752.5k |
| Invesco Ltd. 0.03% of their portfolio | 10.4m $292.8m | Reduced -1.3m |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.96% of their portfolio | 10.2m $287.0m | Reduced -699.4k |
| BANK OF AMERICA CORP /DE/ 0.02% of their portfolio | 9.2m $261.3m | Reduced -1.1m |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 9.1m $258.2m | Added +770.8k |
| NORTHERN TRUST CORP 0.03% of their portfolio | 8.6m $244.3m | Reduced -354.6k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 8.6m $243.2m | Added +1.2m |
| BRANDES INVESTMENT PARTNERS, LP 1.62% of their portfolio | 7.5m $213.3m | Added +102.0k |
| FRANKLIN RESOURCES INC 0.05% of their portfolio | 6.9m $196.0m | Added +2.4m |
| Bank of New York Mellon Corp 0.03% of their portfolio | 6.5m $184.7m | Added +604.7k |
| LSV ASSET MANAGEMENT 0.37% of their portfolio | 6.1m $171.8m | Added +31.2k |
| NORGES BANK 0.02% of their portfolio | 6.0m $169.3m | Not comparable |
| AQR CAPITAL MANAGEMENT LLC 0.09% of their portfolio | 5.9m $168.0m | Added +1.0m |
| Legal & General Group Plc 0.03% of their portfolio | 5.4m $151.8m | Reduced -273.6k |
| PZENA INVESTMENT MANAGEMENT LLC 0.45% of their portfolio | 5.3m $150.7m | Reduced -12.9k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.11% of their portfolio | 5.3m $150.6m | Added +1.5m |
| Amundi 0.04% of their portfolio | 5.2m $146.3m | Added +224.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% of their portfolio | 4.9m $139.7m | Added +587.2k |
| VAN ECK ASSOCIATES CORP 0.11% of their portfolio | 4.9m $137.8m | Added +858.0k |
| HSBC HOLDINGS PLC 0.04% of their portfolio | 4.5m $128.6m | Added +2.8m |
| DEUTSCHE BANK AG\ 0.04% of their portfolio | 4.2m $118.3m | Reduced -1.6m |
| UBS Group AG 0.02% of their portfolio | 4.0m $111.9m | Reduced -1.6m |
| Caisse de depot et placement du Quebec 0.19% of their portfolio | 3.9m $110.4m | Reduced -1.1m |
| FMR LLC 0.01% of their portfolio | 3.9m $109.5m | Added +812.8k |
| Pacer Advisors, Inc. 0.28% of their portfolio | 3.8m $108.1m | Reduced -6.3m |
| PFA Pension, Forsikringsaktieselskab 0.28% of their portfolio | 3.4m $97.2m | First filing |
| Sourcerock Group LLC 5.32% of their portfolio | 3.3m $93.0m | Added +2.2m |
| NEUBERGER BERMAN GROUP LLC 0.07% of their portfolio | 3.2m $90.0m | Added +2.4m |
| Thrivent Financial for Lutherans 0.15% of their portfolio | 2.9m $82.4m | Added +727.1k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.08% of their portfolio | 2.8m $80.0m | Reduced -409.9k |
| Nuveen, LLC 0.02% of their portfolio | 2.6m $74.6m | Reduced -143.6k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 2.5m $70.7m | Added +323.8k |
| Balyasny Asset Management L.P. 0.13% of their portfolio | 2.4m $68.3m | Added +2.4m |
| Swiss National Bank 0.04% of their portfolio | 2.3m $66.0m | Reduced -141.9k |
| Sumitomo Mitsui Trust Group, Inc. 0.04% of their portfolio | 2.2m $62.8m | Reduced -160.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.04% of their portfolio | 2.2m $62.0m | Added +241.1k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 2.1m $60.7m | Reduced -932.1k |
| AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio | 2.0m $57.9m | Added +575.0k |
| GROUPAMA ASSET MANAGMENT 0.80% of their portfolio | 1.9m $54.9m | Added +322.1k |
| Mediolanum International Funds Ltd 0.54% of their portfolio | 1.9m $54.4m | Added +1.4m |
| California Public Employees Retirement System 0.03% of their portfolio | 1.9m $52.3m | Added +68.1k |
| Boston Partners 0.05% of their portfolio | 1.8m $51.5m | Reduced -75.8k |
| DANSKE BANK A/S 0.12% of their portfolio | 1.8m $51.0m | Added +1.7m |
| THOMPSON SIEGEL & WALMSLEY LLC 0.85% of their portfolio | 1.8m $50.7m | Reduced -508.0k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.18% of their portfolio | 1.8m $50.5m | Reduced -3.8m |
| BARCLAYS PLC 0.02% of their portfolio | 1.8m $50.0m | Reduced -169.3k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.04% of their portfolio | 1.8m $52.3m | Added +83.3k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 1.8m $49.7m | Added +165.9k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.7m $47.2m | Reduced -6.9m |
| RHUMBLINE ADVISERS 0.04% of their portfolio | 1.6m $45.2m | Reduced -93.6k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.06% of their portfolio | 1.5m $43.3m | Reduced -112.1k |
| National Pension Service 0.03% of their portfolio | 1.5m $43.0m | Added +46.7k |
| Ensign Peak Advisors, Inc 0.08% of their portfolio | 1.5m $42.9m | Reduced -255.3k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.03% of their portfolio | 1.5m $42.5m | Added +877.2k |
| Alyeska Investment Group, L.P. 0.11% of their portfolio | 1.4m $40.1m | New |
| D. E. Shaw & Co., Inc. 0.03% of their portfolio | 1.4m $39.1m | Reduced -432.1k |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 1.3m $37.0m | Reduced -144.4k |
| CREDIT AGRICOLE S A 0.10% of their portfolio | 1.3m $35.5m | Added +897.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 1.2m $34.4m | Reduced -4.6k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.04% of their portfolio | 1.2m $33.8m | Added +970.0k |
| CITIGROUP INC 0.02% of their portfolio | 1.2m $33.2m | Added +46.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 1.1m $31.5m | Reduced -32.4k |
| Perpetual Ltd 0.45% of their portfolio | 1.1m $30.9m | Added +29.8k |
| Discerene Group LP 3.14% of their portfolio | 1.1m $30.9m | Reduced -156.2k |
| Gotham Asset Management, LLC 0.11% of their portfolio | 1.1m $30.5m | Added +72.4k |
| GABELLI FUNDS LLC 0.21% of their portfolio | 1.1m $30.3m | Added +4.4k |
| Robeco Institutional Asset Management B.V. 0.04% of their portfolio | 1.1m $30.2m | Added +99.5k |
| VICTORY CAPITAL MANAGEMENT INC 0.02% of their portfolio | 1.1m $30.2m | Added +119.0k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 1.0m $29.4m | Reduced -198.3k |
| BANK OF NOVA SCOTIA 0.04% of their portfolio | 998.5k $28.2m | Added +878.9k |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 998.1k $28.2m | Reduced -1.9m |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.05% of their portfolio | 990.0k $28.1m | Added +34.8k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 956.1k $27.0m | Reduced -23.9k |
| GENDELL JEFFREY L 0.45% of their portfolio | 921.1k $26.0m | New |
| Mirae Asset Global Investments Co., Ltd. 0.07% of their portfolio | 909.3k $25.7m | Reduced -8.6k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 897.9k $25.4m | Reduced -75.0k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.02% of their portfolio | 842.4k $23.8m | Unchanged |
| CIBC WORLD MARKET INC. 0.04% of their portfolio | 839.2k $23.7m | Added +599.7k |
| WORLDQUANT MILLENNIUM ADVISORS LLC 0.09% of their portfolio | 839.1k $23.7m | Added +110.7k |
| PNC Financial Services Group, Inc. 0.01% of their portfolio | 834.5k $23.6m | Added +23.4k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.04% of their portfolio | 819.4k $23.2m | Reduced -88.6k |
| HighTower Advisors, LLC 0.03% of their portfolio | 811.0k $22.9m | Reduced -4.4k |
| ARGA Investment Management, LP 0.62% of their portfolio | 804.1k $22.7m | Reduced -701.2k |
| ANCHOR CAPITAL ADVISORS LLC 0.64% of their portfolio | 787.4k $22.3m | Reduced -39.5k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 771.2k $21.8m | Reduced -33.0k |
| SG Americas Securities, LLC 0.03% of their portfolio | 745.4k $21.1m | Added +682.3k |
| Russell Investments Group, Ltd. 0.02% of their portfolio | 743.1k $21.0m | Reduced -1.9m |
| ASR Vermogensbeheer N.V. 0.24% of their portfolio | 728.8k $20.6m | Reduced -6.1k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 714.2k $20.2m | Reduced -962.5k |
| AVIVA PLC 0.03% of their portfolio | 691.8k $19.6m | Added +7.5k |
| South Dakota Investment Council 0.37% of their portfolio | 687.0k $19.4m | Reduced -77.4k |
| NATIONAL BANK OF CANADA /FI/ 0.02% of their portfolio | 672.5k $19.0m | Added +383.9k |
| KLCM Advisors, Inc. 1.63% of their portfolio | 672.4k $19.0m | Reduced -3.2k |