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MACMX — BlackRock California Muni Opps Instl Institutional Holders · Q2 2026

Who owns BlackRock California Muni Opps Instl (MACMX)? 2 institutions reported holding $549,677 in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Liberty Wealth Management LLC ($342,714), Westside Investment Management, Inc. ($206,963).

RankInstitutionValueSharesChange
1LIBERTY WEALTH MANAGEMENT LLC$342,71429,093Hold
2Westside Investment Management, Inc.$206,96317,175Hold

Source: SEC Form 13F filings · as of 2026-06-30