Aon Plc (AON) Institutional Ownership Changes & 13F Activity

Aon Plc (AON). 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 Eagle Capital Management, Baupost Group, Polen Capital Management, Meritage Group, and Viking Global Investors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2020Viking Global InvestorsBuy56,8773,012,906$621,563
Q3 2020Renaissance Technologies LLCBuy51,900936,601$193,221
Q3 2020Cantillon Capital ManagementSell-15,9631,395,669$287,926
Q2 2020Viking Global InvestorsBuy2,956,0292,956,029$569,331
Q2 2020Cantillon Capital ManagementBuy1,411,6321,411,632$271,881
Q2 2020Renaissance Technologies LLCBuy884,701884,701$170,393
Q2 2020Eagle Capital ManagementBuy560,3126,445,670$1,241,436
Q2 2020Sound Shore ManagementSell-368,7441,150$221
Q2 2020First Eagle U.S. ValueBuy206,189206,189$39,712
Q2 2020Olstein Capital ManagementBuy9,0009,000$1,733
Q2 2020Lountzis Asset ManagementBuy1,9001,900$366
Q1 2020Eagle Capital ManagementBuy5,885,3585,885,358$971,319
Q1 2020Sound Shore ManagementBuy369,894369,894$61,047

Frequently asked questions about AON activity

  • Which institutional owners are buying AON?

    Institutional owners buying AON 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 AON activity?

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

  • Is institutional interest in AON increasing?

    Institutional interest in AON 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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