PHILLIPS 66 (PSX) Institutional Ownership Changes & 13F Activity

PHILLIPS 66 (PSX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Torray Fund, Sequoia Financial Advisors, Tweedy, Browne Co All Funds (US), Cullen Value Fund, and Mairs & Power Growth Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2018Sequoia Financial AdvisorsSell-506,444$555
Q3 2018Berkshire HathawaySell-19,296,49015,433,024$1,739,611
Q3 2018Renaissance Technologies LLCBuy794,900984,000$110,916
Q3 2018Torray FundBuy1,71016,856$1,900
Q3 2018Tweedy, Browne Co All Funds (US)Sell-715370,002$41,707
Q3 2018Sequoia Financial AdvisorsBuy726,494$732
Q2 2018Berkshire HathawaySell-10,960,37834,729,514$3,900,471
Q2 2018Tweedy, Browne Co All Funds (US)Sell-1,129370,717$41,635
Q2 2018Mairs & Power Growth FundSell-91421,736$2,441
Q2 2018Torray FundBuy58115,146$1,701
Q2 2018Sequoia Financial AdvisorsSell-26,422$721
Q1 2018Berkshire HathawaySell-35,000,00045,689,892$4,382,575
Q1 2018Torray FundBuy1,88914,565$1,397
Q1 2018Tweedy, Browne Co All Funds (US)Sell-1,796371,846$35,667
Q1 2018Mairs & Power Growth FundSell-30922,650$2,173
Q1 2018Dodge & Cox Stock FundSell-2505,205$499
Q1 2018Sequoia Financial AdvisorsBuy1106,424$616
Q4 2017Tweedy, Browne Co All Funds (US)Sell-19,280373,642$37,794
Q4 2017Torray FundBuy1,85612,676$1,282
Q4 2017Sequoia Financial AdvisorsBuy1,6586,314$639
Q4 2017Dodge & Cox Stock FundSell-1,0005,455$552
Q4 2017Mairs & Power Growth FundSell-58822,959$2,322
Q4 2017Gardner Russo & QuinnSell-5001,770$179
Q3 2017First Eagle U.S. ValueBuy29,0941,313,698$120,348
Q3 2017Torray FundBuy1,45010,820$991
Q3 2017Tweedy, Browne Co All Funds (US)Sell-551392,922$35,996
Q3 2017Dodge & Cox Stock FundSell-4226,455$591
Q3 2017Mairs & Power Growth FundSell-28923,547$2,157
Q3 2017Gardner Russo & QuinnSell-1502,270$208
Q3 2017Sequoia Financial AdvisorsBuy504,656$427

Frequently asked questions about PSX activity

  • Which institutional owners are buying PSX?

    Institutional owners buying PSX 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 PSX activity?

    "Buy" means an investor increased their reported position in PSX compared to the prior reporting period. This reflects growing exposure to PHILLIPS 66 (PSX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in PSX increasing?

    Institutional interest in PSX 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.

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