Halliburton Company
Ownership
Ownership Structure
Who owns Halliburton Company (HAL)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.5% of the shares are freely tradable; institutional investors hold 89.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 10.02 | 83,452,980 | +6.0 | 03/31/2026 |
| State Street Corp | 6.53 | 54,407,307 | +7.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.21 | 51,732,201 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.72 | 39,287,173 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 2.74 | 22,800,323 | +2.3 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 2.07 | 17,258,914 | +9.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.87 | 23,939,030 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.63 | 21,931,414 | +1.1 | 07/31/2026 |
| State Street®EngySelSectSPDR®ETF | 2.41 | 20,047,471 | +0.0 | 08/31/2026 |
| Vanguard MStar Mid Cap Index Instl | 1.95 | 16,271,705 | -0.1 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Miller Jeffrey Allen | Director, President & CEO | 889,389 | 29,883,457 $ | Aug 18, 2026 | direct |
| Carre Eric | EVP & Chief Financial Officer | 124,105 | 4,169,914 $ | Aug 31, 2026 | direct |
| Slocum Jeffrey Shannon | Director, EVP and COO | 118,730 | 3,989,326 $ | Aug 19, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | Carre Eric | EVP & Chief Financial Officer | Sell | 24,777 | 37.50 | 929,138 |
| Aug 19, 2026 | Slocum Jeffrey Shannon | Director, EVP and COO | Sell | 52,572 | 35.09 | 1,844,751 |
| Aug 18, 2026 | Slocum Jeffrey Shannon | Director, EVP and COO | Sell | 16,121 | 35.08 | 565,573 |
| Aug 18, 2026 | Miller Jeffrey Allen | Director, President & CEO | Sell | 124,483 | 35.00 | 4,356,905 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.