BLACKROCK ETF TRUST (GMMF)
Institutional ownership reported to the SEC as of Q2 2026, across 6 quarters.
17
Reporting holders
$81.4M
Reported value
0.0%
Held as options
+7
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| MRWM Advisors, LLC | $42.6M | 424,326 | 17.50% | new | NEW |
| BlackRock, Inc. | $25.1M | 250,000 | 0.00% | 6q | HELD |
| Hummer Financial Advisory Services Inc | $3.1M | 31,000 | 2.05% | 5q | -3.1%-$100.3K |
| CITADEL ADVISORS LLC | $2.7M | 27,109 | 0.00% | 6q | +345.3%+$2.1M |
| Tower Research Capital LLC (TRC) | $2.4M | 24,078 | 0.06% | new | NEW |
| SAPIENT CAPITAL LLC | $1.6M | 15,460 | 0.01% | new | NEW |
| GOLDMAN SACHS GROUP INC | $965.6K | 9,625 | 0.00% | new | NEW |
| Cypress Capital, LLC | $518.0K | 5,163 | 0.14% | new | NEW |
| JANE STREET GROUP, LLC | $501.4K | 4,998 | 0.00% | 6q | -45.3%-$415.9K |
| ROYAL BANK OF CANADA | $441.0K | 4,394 | 0.00% | 5q | +39845.5%+$439.9K |
| NORTHCAPE WEALTH MANAGEMENT, LLC | $401.3K | 4,000 | 0.11% | 3q | -7.0%-$30.1K |
| THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $367.1K | 3,659 | 0.13% | 4q | -47.3%-$329.9K |
| SEARLE & CO. | $301.0K | 3,000 | 0.07% | 6q | HELD |
| Cetera Investment Advisers | $288.0K | 2,870 | 0.00% | new | NEW |
| NATIONAL BANK OF CANADA /FI/ | $165.3K | 1,648 | 0.00% | new | NEW |
| HARBOUR INVESTMENTS, INC. | $20.0K | 199 | 0.00% | new | NEW |
| Cambridge Investment Research Advisors, Inc. | $5.5K | 54,624 | 0.01% | 2q | +232.9%+$3.8K |
| Granite Bay Wealth Management, LLC | $633 | 6,314 | 0.06% | 2q | +59.7% |
| WELLS FARGO & COMPANY/MN | $60 | 1 | 0.00% | 4q | -50.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 17 | $81.4M | 811,530 | 8 | 2 | 5 | 0.0% |
| Q1 2026 | 10 | $31.7M | 315,447 | 1 | 2 | 3 | 0.0% |
| Q4 2025 | 10 | $33.9M | 337,765 | 1 | 2 | 4 | 0.0% |
| Q3 2025 | 9 | $33.4M | 332,058 | 2 | 3 | 2 | 0.0% |
| Q2 2025 | 7 | $28.2M | 280,624 | 3 | 0 | 2 | 0.0% |
| Q1 2025 | 5 | $28.5M | 284,019 | 5 | 0 | 0 | 0.0% |