Symbol
GMMF
Investment type
Equity / Common Stock
Latest Disclosed Shares Owned
250,000 shares
Security Ownership %
28%

BlackRock Portfolio Management LLC ownership in iShares Government Money Market ETF Common Stock (GMMF)

08 Jan 2026 - BlackRock Portfolio Management LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 250,000 shares of iShares Government Money Market ETF Common Stock (GMMF). This represents 28% ownership of the company. In their previous filing dated 02 Oct 2025, BlackRock Portfolio Management LLC had reported owning 250,000 shares, indicating a new holding.