SUNCOR ENERGY INC (SU) Stock Institutional Trading Activity


SUNCOR ENERGY INC (SU) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Cullen Value Fund, Dodge & Cox Stock Fund, Sequoia Financial Advisors, and Third Point. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2023Sequoia Financial AdvisorsBuy9,06821,174$678,407
Q4 2023Cullen Value FundBuy35,88635,886$1,149,788
Q3 2023Dodge & Cox Stock FundSell-150,60044,879,454$1,542,955,629
Q3 2023Renaissance Technologies LLCSell-1,059,42658,140$2,003
Q3 2023Sequoia Financial AdvisorsBuy29612,106$416,205
Q2 2023Dodge & Cox Stock FundBuy174,20045,030,054$1,320,281,183
Q2 2023Renaissance Technologies LLCBuy907,2401,117,566$32,767
Q2 2023Sequoia Financial AdvisorsBuy1,96011,810$346,270
Q1 2023Dodge & Cox Stock FundBuy2,988,40044,855,854$1,392,774,267
Q1 2023Sequoia Financial AdvisorsBuy319,850$305,843
Q4 2022Dodge & Cox Stock FundSell-304,40041,867,454$1,328,454,315
Q4 2022Sequoia Financial AdvisorsBuy4,1349,819$311,557
Q3 2022Dodge & Cox Stock FundBuy577,40042,171,854$1,187,138
Q2 2022Dodge & Cox Stock FundSell-559,70041,594,454$1,458,718
Q2 2022Sequoia Financial AdvisorsBuy5,6855,685$200
Q1 2022Dodge & Cox Stock FundSell-12,950,80042,154,154$1,373,804
Q1 2022Third PointSell-3,500,0003,500,000$114,120
Q4 2021Dodge & Cox Stock FundBuy859,60055,104,954$1,379,277
Q3 2021Dodge & Cox Stock FundSell-2,051,60054,245,354$1,125,049
Q2 2021Dodge & Cox Stock FundSell-3,637,60056,296,954$1,349,438
Q2 2021Third PointBuy1,000,0007,000,000$167,537
Q1 2021Dodge & Cox Stock FundSell-3,321,00059,934,554$1,252,632
Q1 2021Renaissance Technologies LLCSell-674,714210,326$4,396
Q1 2021Third PointBuy6,000,0006,000,000$125,404
Q4 2020Dodge & Cox Stock FundSell-5,772,80063,255,554$1,061,428
Q4 2020Renaissance Technologies LLCSell-1,064,226885,040$14,799
Q4 2020Berkshire HathawaySell-5,352,31813,849,207$232,390
Q3 2020Dodge & Cox Stock FundBuy9,765,60069,028,354$844,217
Q3 2020Renaissance Technologies LLCBuy1,527,6261,949,266$23,814
Q2 2020Dodge & Cox Stock FundBuy8,748,90059,262,754$999,170

Frequently asked questions about SU activity

  • Which institutional owners are buying SU?

    Institutional owners buying SU 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 SU activity?

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

  • Is institutional interest in SU increasing?

    Institutional interest in SU 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.