PHILLIPS 66 (PSX) Institutional Buying Activity

Institutional investors tracked by InsiderSet increased exposure to PHILLIPS 66 (PSX) during the quarter ended June 30, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.

The largest institutional buyer of PSX during the latest reporting period was Torray Fund, which increased its reported PSX position by approximately $15.64M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in PSX exposure during the quarter.

Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward PHILLIPS 66 (PSX). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.

The investors highlighted on this page collectively added approximately $46.45M in reported PSX exposure during the latest filing period, reflecting continued institutional interest in PHILLIPS 66's growth initiatives and strategic positioning.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2026Sequoia Financial AdvisorsBuy2,06539,247$6,634,629
Q2 2026Cullen Value FundBuy41,644$277,844
Q1 2026Sequoia Financial AdvisorsBuy56637,182$6,773,748
Q1 2026Cullen Value FundBuy51,640$298,692
Q4 2025Sequoia Financial AdvisorsBuy5,94036,616$4,724,955
Q4 2025Cullen Value FundBuy51,635$232,452
Q3 2025Torray FundBuy6,096208,850$28,407,777
Q3 2025Sequoia Financial AdvisorsBuy57130,676$4,172,525
Q2 2025Torray FundBuy67,901202,754$24,188,552
Q1 2025Mairs & Power Growth FundBuy2,17110,287$1,270,239
Q1 2025Sequoia Financial AdvisorsBuy1,35130,883$3,813,436
Q1 2025Torray FundBuy1,035134,853$16,651,648
Q4 2024Torray FundBuy8,132133,818$15,245,885
Q4 2024Mairs & Power Growth FundBuy1,5668,116$924,656
Q4 2024Sequoia Financial AdvisorsBuy1,23629,532$3,364,572
Q3 2024Sequoia Financial AdvisorsBuy8,11028,296$3,719,570
Q3 2024Torray FundBuy7,861125,686$16,521,483
Q3 2024Cullen Value FundBuy61,672$219,742
Q2 2024Torray FundBuy110,802117,825$16,633,417
Q2 2024Sequoia Financial AdvisorsBuy74120,186$2,849,700
Q2 2024Cullen Value FundBuy61,666$235,185
Q1 2024Semper Augustus Investments GroupBuy1,4721,472$240,436
Q4 2023Cullen Value FundBuy1,7291,729$230,155
Q4 2023Mairs & Power Growth FundBuy17,680$1,022,515
Q3 2023Torray FundBuy917140,751$16,911,286
Q2 2023Torray FundBuy15,742139,834$13,337,409
Q1 2023Renaissance Technologies LLCBuy539,4001,123,650$113,916
Q1 2023Sequoia Financial AdvisorsBuy8,060128,778$13,055,515
Q1 2023Mairs & Power Growth FundBuy4669,394$952,364
Q1 2023Torray FundBuy18124,092$12,580,447

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.