ZIONS BANCORP NA (ZION) Stock Institutional Trading Activity


ZIONS BANCORP NA (ZION) 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 Tweedy, Browne Co All Funds (US), Appaloosa Management, Sequoia Financial Advisors, Renaissance Technologies LLC, and Hancock Classic Value. 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 2025Tweedy, Browne Co All Funds (US)Buy3,45624,103$1,410,990
Q3 2025Sequoia Financial AdvisorsBuy3,75677,840$4,404,162
Q3 2025Appaloosa ManagementBuy285,000285,000$16,125,300
Q3 2025Tweedy, Browne Co All Funds (US)Buy10,59220,647$1,168,207
Q2 2025Renaissance Technologies LLCBuy21,29525,395$1,319,016
Q2 2025Sequoia Financial AdvisorsBuy4,31474,084$3,847,948
Q2 2025Tweedy, Browne Co All Funds (US)Buy5,50210,055$522,257
Q1 2025Renaissance Technologies LLCSell-8004,100$204,426
Q1 2025Sequoia Financial AdvisorsBuy2,65269,770$3,478,725
Q1 2025Tweedy, Browne Co All Funds (US)Buy4,5534,553$227,013
Q4 2024Sequoia Financial AdvisorsBuy39,54967,118$3,641,145
Q3 2024Renaissance Technologies LLCSell-1,4004,900$231,378
Q3 2024Sequoia Financial AdvisorsBuy50627,569$1,301,830
Q2 2024Renaissance Technologies LLCSell-398,1956,300$273,231
Q2 2024Sequoia Financial AdvisorsBuy32727,063$1,173,723
Q1 2024Renaissance Technologies LLCBuy19,700404,495$17,555
Q1 2024Sequoia Financial AdvisorsSell-3,72026,736$1,160,343
Q4 2023Sequoia Financial AdvisorsBuy30,45630,456$1,336,105
Q3 2023Renaissance Technologies LLCSell-287,000384,795$13,425
Q2 2023Renaissance Technologies LLCBuy393,500671,795$18,044
Q4 2022Renaissance Technologies LLCBuy161,700278,295$13,681
Q3 2021Renaissance Technologies LLCSell-60,300116,595$7,216
Q2 2021Renaissance Technologies LLCBuy37,100176,895$9,351
Q1 2021Renaissance Technologies LLCSell-257,500139,795$7,683
Q4 2020Renaissance Technologies LLCBuy125,100397,295$17,258
Q3 2020Renaissance Technologies LLCSell-260,600272,195$7,954
Q1 2020Renaissance Technologies LLCBuy446,400532,795$14,258
Q1 2020Hancock Classic ValueBuy18,82918,829$504
Q4 2019Parnassus Endeavor FundBuy550,5031,929,449$100,177
Q4 2019Renaissance Technologies LLCSell-340,10086,395$4,486

Frequently asked questions about ZION activity

  • Which institutional owners are buying ZION?

    Institutional owners buying ZION 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 ZION activity?

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

  • Is institutional interest in ZION increasing?

    Institutional interest in ZION 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.