ISHARES CALIFORNIA MUNI BOND (CMF) Institutional Ownership Changes & 13F Activity

ISHARES CALIFORNIA MUNI BOND (CMF) 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 Renaissance Technologies LLC and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-93,90018,700$1,063,282
Q4 2025Renaissance Technologies LLCSell-195,300112,600$6,469,996
Q3 2025Renaissance Technologies LLCBuy156,600307,900$17,562,616
Q3 2025Sequoia Financial AdvisorsBuy3809,460$539,599
Q2 2025Renaissance Technologies LLCBuy132,200151,300$8,433,462
Q1 2025Renaissance Technologies LLCSell-24,97219,100$1,074,948
Q1 2025Sequoia Financial AdvisorsBuy79,080$511,023
Q4 2024Renaissance Technologies LLCSell-14,99144,072$2,524,444
Q4 2024Sequoia Financial AdvisorsBuy9,0739,073$519,702
Q3 2024Renaissance Technologies LLCBuy9,98259,063$3,432,151
Q2 2024Renaissance Technologies LLCSell-42,09949,081$2,791,727
Q1 2024Renaissance Technologies LLCSell-161,62091,180$5,246
Q4 2023Renaissance Technologies LLCBuy217,200252,800$14,647
Q2 2023Renaissance Technologies LLCSell-108,80035,600$2,027
Q1 2023Renaissance Technologies LLCBuy18,600144,400$8,291
Q4 2022Renaissance Technologies LLCSell-69,900125,800$7,059
Q2 2022Renaissance Technologies LLCBuy181,685195,700$11,049
Q2 2021Renaissance Technologies LLCSell-2,73914,015$878
Q4 2020Renaissance Technologies LLCSell-2,14616,754$1,053
Q3 2020Renaissance Technologies LLCSell-35,60018,900$1,179
Q2 2020Renaissance Technologies LLCBuy39,10054,500$3,388
Q1 2020Renaissance Technologies LLCSell-20,50015,400$932
Q4 2019Renaissance Technologies LLCBuy10,80035,900$2,198
Q3 2019Renaissance Technologies LLCSell-32,10025,100$1,538
Q2 2019Renaissance Technologies LLCBuy18,40057,200$3,469
Q1 2019Renaissance Technologies LLCBuy16,88038,800$2,312
Q4 2018Renaissance Technologies LLCBuy21,92021,920$1,281

Frequently asked questions about CMF activity

  • Which institutional owners are buying CMF?

    Institutional owners buying CMF 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 CMF activity?

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

  • Is institutional interest in CMF increasing?

    Institutional interest in CMF 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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