ASSURANT INC (AIZ) Institutional Ownership Changes & 13F Activity

ASSURANT INC (AIZ) 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 Sequoia Financial Advisors, Renaissance Technologies LLC, Viking Global Investors, Causeway Capital Management, and Meritage Group.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Sequoia Financial AdvisorsSell-1,1452,800$609,874
Q4 2025Sequoia Financial AdvisorsBuy1,7393,945$950,156
Q3 2025Renaissance Technologies LLCBuy59,50061,900$13,407,540
Q3 2025Sequoia Financial AdvisorsBuy5052,206$477,823
Q2 2025Renaissance Technologies LLCSell-22,1412,400$473,976
Q2 2025Sequoia Financial AdvisorsBuy1,7011,701$335,933
Q1 2025Renaissance Technologies LLCSell-16,55924,541$5,147,475
Q4 2024Renaissance Technologies LLCSell-29,60041,100$8,763,342
Q4 2023Renaissance Technologies LLCBuy47,30070,700$11,912
Q3 2023Renaissance Technologies LLCSell-50,70023,400$3,360
Q2 2023Renaissance Technologies LLCSell-20074,100$9,316
Q1 2023Renaissance Technologies LLCSell-65,80074,300$8,921
Q4 2022Renaissance Technologies LLCBuy137,440140,100$17,521
Q3 2022Renaissance Technologies LLCSell-97,0402,660$386
Q2 2022Renaissance Technologies LLCBuy27,70099,700$17,233
Q1 2022Renaissance Technologies LLCBuy22,50072,000$13,092
Q4 2021Viking Global InvestorsSell-94,0621,723,771$268,667
Q4 2021Renaissance Technologies LLCSell-20,40049,500$7,715
Q3 2021Viking Global InvestorsSell-593,2131,817,833$286,763
Q3 2021Causeway Capital ManagementSell-112,066222,757$35,140
Q2 2021Viking Global InvestorsSell-365,0542,411,046$376,557
Q2 2021Causeway Capital ManagementBuy334,823334,823$52,293
Q1 2021Viking Global InvestorsBuy17,5052,776,100$393,568
Q4 2020Viking Global InvestorsSell-6,1532,758,595$375,776
Q3 2020Viking Global InvestorsSell-61,5292,764,748$335,392
Q2 2020Viking Global InvestorsBuy677,8722,826,277$291,926
Q2 2020Renaissance Technologies LLCSell-222,79069,900$7,220
Q1 2020Viking Global InvestorsBuy287,1382,148,405$223,627
Q1 2020Renaissance Technologies LLCSell-248,600292,690$30,466
Q4 2019Renaissance Technologies LLCSell-522,110541,290$70,952

Frequently asked questions about AIZ activity

  • Which institutional owners are buying AIZ?

    Institutional owners buying AIZ 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 AIZ activity?

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

  • Is institutional interest in AIZ increasing?

    Institutional interest in AIZ 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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