ISHARES RUSSELL 3000 ETF (IWV) Institutional Ownership Changes & 13F Activity

ISHARES RUSSELL 3000 ETF (IWV) 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 Matrix Private Capital Group, Sequoia Financial Advisors, Renaissance Technologies LLC, and Mairs & Power Growth Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2022Sequoia Financial AdvisorsBuy837837$219
Q4 2021Renaissance Technologies LLCBuy7,00010,000$2,775
Q4 2021Matrix Private Capital GroupSell-3604,040$1,121
Q3 2021Renaissance Technologies LLCBuy5003,000$765
Q3 2021Matrix Private Capital GroupSell-504,400$1,121
Q1 2021Renaissance Technologies LLCSell-3,3002,500$593
Q1 2020Renaissance Technologies LLCSell-7005,800$860
Q4 2019Renaissance Technologies LLCBuy6,5006,500$1,225
Q4 2019Matrix Private Capital GroupBuy4,4504,450$839

Frequently asked questions about IWV activity

  • Which institutional owners are buying IWV?

    Institutional owners buying IWV 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 IWV activity?

    "Buy" means an investor increased their reported position in IWV compared to the prior reporting period. This reflects growing exposure to ISHARES RUSSELL 3000 ETF (IWV) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in IWV increasing?

    Institutional interest in IWV 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.