| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock Portfolio Management LLC | 28% | -16% | $25,080,000 | 250,000 | 0% | BlackRock Portfolio Management LLC | 31 Dec 2025 |
As of 31 Dec 2025, 9 institutional investors reported holding 337,765 shares of iShares Government Money Market ETF - Common Stock (GMMF). This represents 37% of the company’s total 909,091 outstanding shares.
The largest institutional shareholders of iShares Government Money Market ETF - Common Stock (GMMF) together control 37% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 27% | 250,000 | 0% | 0% | $25,056,250 |
| Hummer Financial Advisory Services Inc | 3% | 26,900 | -2.5% | 1.9% | $2,696,053 |
| Tower Research Capital LLC (TRC) | 2.8% | 25,733 | +23% | 0.06% | $2,579,090 |
| CITADEL ADVISORS LLC | 1.2% | 11,259 | -44% | 0% | $1,128,433 |
| JANE STREET GROUP, LLC | 1.2% | 11,185 | +322% | 0% | $1,121,017 |
| THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 0.55% | 4,977 | -30% | 0.17% | $498,817 |
| NORTHCAPE WEALTH MANAGEMENT, LLC | 0.52% | 4,700 | 0.13% | $471,058 | |
| SEARLE & CO. | 0.33% | 3,000 | 0% | 0.08% | $300,675 |
| ROYAL BANK OF CANADA | 0% | 11 | -98% | 0% | $1,000 |