HALLIBURTON CO (HAL) Institutional Shareholders
HALLIBURTON CO (HAL) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $26.35B in HAL holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of HAL tracked by InsiderSet, reporting ownership valued at approximately $3.25B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.69B, representing an estimated loss of -17.29% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed HAL value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Capital Research Global Investors, State Street Corp, and several other long-term asset managers with concentrated positions in HALLIBURTON CO (HAL).
This page ranks the largest institutional HAL shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1,153
Total Reported Value
$26.35B
Largest Holder
Blackrock, Inc.
Largest Position
$3.25B
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
34
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.06% | 83,452,980 | $3,253,831,699 | $2,691,358,605 | -$562,473,094 | -17.29% | |
| Capital Research Global Investors | 0.34% | 56,339,126 | $2,196,666,293 | $1,816,936,814 | -$379,729,480 | -17.29% | |
| State Street Corp | 0.07% | 54,407,307 | $2,121,340,900 | $1,754,635,651 | -$366,705,249 | -17.29% | |
| Vanguard Capital Management Llc | 0.05% | 51,732,201 | $2,017,038,517 | $1,668,363,482 | -$348,675,035 | -17.29% | |
| Vanguard Portfolio Management Llc | 0.08% | 39,287,173 | $1,531,806,875 | $1,267,011,329 | -$264,795,546 | -17.29% | |
| Geode Capital Management, Llc | 0.06% | 22,800,323 | $885,661,676 | $735,310,417 | -$150,351,259 | -16.98% | |
| Morgan Stanley | 0.04% | 17,258,914 | $672,925,151 | $556,599,977 | -$116,325,175 | -17.29% | |
| Barrow Hanley Mewhinney & Strauss Llc | 1.39% | 10,856,543 | $423,296,612 | $350,123,512 | -$73,173,100 | -17.29% | |
| Invesco Ltd. | 0.06% | 10,248,379 | $399,584,285 | $330,510,223 | -$69,074,062 | -17.29% | |
| Dimensional Fund Advisors Lp | 0.08% | 9,502,988 | $370,555,891 | $306,471,363 | -$64,084,528 | -17.29% | |
| Citigroup Inc | 0.23% | 9,414,414 | $367,068,018 | $303,614,852 | -$63,453,167 | -17.29% | |
| Goldman Sachs Group Inc | 0.05% | 9,087,362 | $354,316,255 | $293,067,425 | -$61,248,831 | -17.29% | |
| Northern Trust Corp | 0.05% | 8,733,445 | $340,517,020 | $281,653,601 | -$58,863,419 | -17.29% | |
| Capital World Investors | 0.04% | 7,543,746 | $294,130,672 | $243,285,809 | -$50,844,864 | -17.29% | |
| Aqr Capital Management Llc | 0.13% | 7,070,479 | $275,677,988 | $228,022,948 | -$47,655,040 | -17.29% | |
| Amundi | 0.07% | 6,633,231 | $258,629,676 | $213,921,700 | -$44,707,976 | -17.29% | |
| Charles Schwab Investment Management Inc | 0.04% | 6,349,552 | $247,569,032 | $204,773,052 | -$42,795,980 | -17.29% | |
| Brandes Investment Partners, Lp | 1.74% | 6,291,344 | $245,299,785 | $202,895,844 | -$42,403,941 | -17.29% | |
| Bank Of New York Mellon Corp | 0.04% | 6,008,985 | $234,290,366 | $193,789,766 | -$40,500,600 | -17.29% | |
| Bank Of America Corp | 0.02% | 5,408,088 | $210,861,334 | $174,410,838 | -$36,450,496 | -17.29% | |
| Caisse De Depot Et Placement Du Quebec | 0.34% | 5,369,249 | $209,347,018 | $173,158,280 | -$36,188,738 | -17.29% | |
| Legal & General Group Plc | 0.05% | 5,348,770 | $208,548,536 | $172,497,833 | -$36,050,704 | -17.29% | |
| Fmr Llc | 0.01% | 5,250,136 | $204,702,772 | $169,316,886 | -$35,385,886 | -17.29% | |
| Canoe Financial Lp | 2.43% | 5,789,518 | $196,554,136 | $186,711,956 | -$9,842,181 | -5.01% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.04% | 4,889,500 | $190,641,606 | $157,686,375 | -$32,955,231 | -17.29% | |
| Schroder Investment Management Group | 0.16% | 4,848,390 | $189,038,726 | $156,360,578 | -$32,678,149 | -17.29% | |
| Deutsche Bank Ag\ | 0.06% | 4,730,378 | $184,437,440 | $152,554,691 | -$31,882,750 | -17.29% | |
| Citadel Advisors Llc | 0.13% | 4,696,495 | $183,116,340 | $151,461,964 | -$31,654,376 | -17.29% | |
| Vanguard Fiduciary Trust Co | 0.05% | 4,649,396 | $181,279,950 | $149,943,021 | -$31,336,929 | -17.29% | |
| Marshall Wace, Llp | 0.19% | 4,544,791 | $177,201,404 | $146,569,510 | -$30,631,894 | -17.29% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.27% | 4,163,259 | $162,325,468 | $134,265,103 | -$28,060,365 | -17.29% | |
| Ubs Group Ag | 0.03% | 4,075,203 | $158,892,165 | $131,425,297 | -$27,466,868 | -17.29% | |
| Hancock Classic Value | Richard Pzena | 0.51% | 4,067,041 | $158,573,929 | $131,162,072 | -$27,411,857 | -17.29% |
| Holocene Advisors, Lp | 0.38% | 4,008,056 | $156,274,103 | $129,259,806 | -$27,014,297 | -17.29% | |
| Nuveen, Llc | 0.04% | 3,642,943 | $142,038,348 | $117,484,912 | -$24,553,436 | -17.29% | |
| Neuberger Berman Group Llc | 0.11% | 3,590,051 | $140,018,127 | $115,779,145 | -$24,238,982 | -17.31% | |
| Pfa Pension, Forsikringsaktieselskab | 0.40% | 3,408,103 | $132,881,949 | $109,911,322 | -$22,970,627 | -17.29% | |
| Danske Bank A/S | 0.31% | 3,266,823 | $127,373,428 | $105,355,042 | -$22,018,386 | -17.29% | |
| Robeco Institutional Asset Management B.V. | 0.15% | 3,701,043 | $125,650,411 | $119,358,637 | -$6,291,774 | -5.01% | |
| Millennium Management Llc | 0.09% | 3,093,935 | $120,632,526 | $99,779,404 | -$20,853,122 | -17.29% | |
| Jane Street Group, Llc | 0.13% | 3,052,972 | $119,035,379 | $98,458,347 | -$20,577,032 | -17.29% | |
| Clark Capital Management Group, Inc. | 0.73% | 3,026,116 | $117,988,258 | $97,592,241 | -$20,396,017 | -17.29% | |
| American Century Companies Inc | 0.06% | 2,830,148 | $110,347,509 | $91,272,273 | -$19,075,236 | -17.29% | |
| California State Teachers Retirement System | 0.11% | 2,772,941 | $108,116,970 | $89,427,347 | -$18,689,623 | -17.29% | |
| Alyeska Investment Group, L.P. | 0.31% | 2,766,805 | $107,877,727 | $89,229,461 | -$18,648,266 | -17.29% | |
| Wells Fargo & Company/Mn | 0.02% | 2,695,208 | $105,086,129 | $86,920,458 | -$18,165,671 | -17.29% | |
| Sourcerock Group Llc | 4.06% | 2,477,128 | $96,583,221 | $79,887,378 | -$16,695,843 | -17.29% | |
| Swiss National Bank | 0.06% | 2,469,900 | $96,301,401 | $79,654,275 | -$16,647,126 | -17.29% | |
| Barclays Plc | 0.03% | 2,335,476 | $91,060,209 | $75,319,101 | -$15,741,108 | -17.29% | |
| Bank Of Nova Scotia | 0.16% | 2,284,612 | $89,076,636 | $73,678,737 | -$15,397,899 | -17.29% |
Frequently asked questions about HAL
Who owns the most HAL stock?
The largest holders of HAL are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for HALLIBURTON CO (HAL).
Is HAL widely held by superinvestors?
Many widely followed stocks like HAL appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly HAL is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.