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Symbol
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MMAX
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Investment type
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Equity / Common Stock
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Latest Disclosed Shares Owned
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400,000 shares
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Security Ownership %
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31%
BlackRock Portfolio Management LLC ownership in iShares Large Cap Max Buffer Jun ETF Common Stock (MMAX)
21 Jan 2026 - BlackRock Portfolio Management LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 400,000 shares of iShares Large Cap Max Buffer Jun ETF Common Stock (MMAX).
This represents 31% ownership of the company.
In their previous filing dated 17 Oct 2025, BlackRock Portfolio Management LLC had reported owning 400,000 shares, indicating a new holding.