HALLIBURTON CO (HAL) Institutional Ownership Changes & 13F Activity

HALLIBURTON CO (HAL) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Hancock Classic Value, Dodge & Cox Stock Fund, Sequoia Financial Advisors, Cullen Value Fund, and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2022Dodge & Cox Stock FundSell-9,337,734586,876$22,225
Q1 2022Renaissance Technologies LLCBuy1,658,5801,818,661$68,873
Q4 2021Dodge & Cox Stock FundSell-1,305,4759,924,610$226,976
Q4 2021Hancock Classic ValueSell-388,41438,624,847$883,350
Q3 2021Renaissance Technologies LLCSell-1,104,614160,081$3,461
Q3 2021Dodge & Cox Stock FundSell-719,62211,230,085$242,794
Q3 2021Hancock Classic ValueBuy546,24139,013,261$843,467
Q2 2021Dodge & Cox Stock FundSell-10,796,13011,949,707$276,277
Q2 2021Hancock Classic ValueBuy2,675,51938,467,020$889,358
Q1 2021Dodge & Cox Stock FundSell-6,592,83522,745,837$488,126
Q1 2021Hancock Classic ValueSell-2,888,61435,791,501$768,086
Q4 2020Dodge & Cox Stock FundSell-2,033,47329,338,672$554,501
Q4 2020Hancock Classic ValueSell-1,294,30138,680,115$731,054
Q3 2020Dodge & Cox Stock FundSell-17,462,86131,372,145$378,034
Q3 2020Hancock Classic ValueBuy633,76139,974,416$481,692
Q2 2020Hancock Classic ValueSell-7,327,36439,340,655$510,642
Q2 2020Dodge & Cox Stock FundSell-49,92348,835,006$633,878
Q1 2020Hancock Classic ValueBuy15,101,08946,668,019$319,676
Q1 2020Dodge & Cox Stock FundBuy3,593,33448,884,929$334,862
Q1 2020Renaissance Technologies LLCSell-206,8001,264,695$8,663
Q1 2020Tweedy, Browne Co All Funds (US)Sell-115,405327,225$2,241
Q4 2019Hancock Classic ValueBuy4,870,11931,566,930$772,443
Q4 2019Dodge & Cox Stock FundSell-388,97545,291,595$1,108,285
Q4 2019Causeway Capital ManagementSell-93,03510,514,935$257,300
Q4 2019Tweedy, Browne Co All Funds (US)Sell-86,469442,630$10,831
Q3 2019Dodge & Cox Stock FundBuy15,490,37045,680,570$861,079
Q3 2019Hancock Classic ValueBuy3,105,27126,696,811$503,235
Q3 2019Causeway Capital ManagementBuy1,369,57510,607,970$199,960
Q3 2019Tweedy, Browne Co All Funds (US)Sell-40,904529,099$9,974
Q2 2019Hancock Classic ValueBuy11,163,77723,591,540$536,472

Frequently asked questions about HAL activity

  • Which institutional owners are buying HAL?

    Institutional owners buying HAL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in HAL activity?

    "Buy" means an investor increased their reported position in HAL compared to the prior reporting period. This reflects growing exposure to HALLIBURTON CO (HAL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in HAL increasing?

    Institutional interest in HAL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.