ISHARES GLOBAL 100 ETF (IOO) Institutional Ownership Changes & 13F Activity

ISHARES GLOBAL 100 ETF (IOO). 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 Renaissance Technologies LLC, Polen Capital Management, and Matrix Private Capital Group.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-10,3005,900$713,723
Q4 2025Renaissance Technologies LLCBuy11,50016,200$2,052,054
Q4 2025Polen Capital ManagementBuy2692,743$347,418
Q3 2025Renaissance Technologies LLCSell-6,7004,700$564,047
Q1 2025Polen Capital ManagementSell-4,2342,474$305,553
Q1 2025Renaissance Technologies LLCBuy3,60011,400$1,097,706
Q4 2024Polen Capital ManagementBuy6,7086,708$675,974
Q4 2024Renaissance Technologies LLCBuy3,4007,800$786,006
Q4 2023Renaissance Technologies LLCSell-3,4004,400$354
Q2 2023Renaissance Technologies LLCBuy3,0007,800$593
Q4 2021Renaissance Technologies LLCSell-2,5004,800$374
Q3 2021Renaissance Technologies LLCBuy1,1007,300$519
Q4 2019Matrix Private Capital GroupBuy295295$16
Q2 2019Renaissance Technologies LLCBuy3,2006,200$303
Q1 2018Renaissance Technologies LLCBuy3,0003,000$274

Frequently asked questions about IOO activity

  • Which institutional owners are buying IOO?

    Institutional owners buying IOO 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 IOO activity?

    "Buy" means an investor increased their reported position in IOO compared to the prior reporting period. This reflects growing exposure to ISHARES GLOBAL 100 ETF (IOO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in IOO increasing?

    Institutional interest in IOO 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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