iShares Govt MMKT ETFGMMFETF
13F holders, Q2 2026 (June 30)19holders +7
8new positions
1sold out
1famous investor
$100.32avg. 13F price*
At the end of Q2 2026, 19 institutions reported holding iShares Govt MMKT ETF (GMMF) in their 13F filings, up 7 from Q1 2026. 8 opened new positions and 1 sold out. The largest holders were MRWM Advisors, LLC ($42.6M), BlackRock, Inc. ($25.1M) and Hummer Financial Advisory Services Inc ($3.1M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- iShares Govt MMKT ETF
- Filed as
- BLACKROCK ETF TRUST (Q2 2026)
- CUSIP
- 09290C749
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 8 | $47.7M |
| Exits | 1 | $172K |
All 13F filers, Q1 2026 → Q2 2026: 514,308 shares bought and 10,450 shares sold, net +503,858 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 19 holders
| MRWM Advisors, LLC | 17.50% | New | 424,326 | $42.6M |
| BlackRock, Inc. | 0.00% | No change | 250,000 | $25.1M |
| Hummer Financial Advisory Services Inc | 2.05% | Reduce -3.1% | 31,000 | $3.1M |
| Cambridge Investment Research Advisors, Inc. | 0.01% | Add +66.5% | 27,312 | $2.7M |
| Citadel Advisors | 0.00% | Add +345.3% | 27,109 | $2.7M |
| Tower Research Capital LLC (TRC) | 0.06% | New | 24,078 | $2.4M |
| Goldman Sachs Group Inc. | 0.00% | New | 9,625 | $966K |
| Sapient Capital LLC | 0.01% | New | 7,730 | $775K |
| Granite Bay Wealth Management, LLC | 0.06% | Add +59.7% | 6,314 | $633K |
| Cypress Capital, LLC | 0.14% | New | 5,163 | $518K |
| Jane Street Group, LLC | 0.00% | Reduce -45.3% | 4,998 | $501K |
| Royal Bank of Canada | 0.00% | Add +39845.4% | 4,394 | $441K |
| Northcape Wealth Management, LLC | 0.11% | Reduce -7.0% | 4,000 | $401K |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0.13% | Reduce -47.3% | 3,659 | $367K |
| Searle & Co. | 0.07% | No change | 3,000 | $301K |
| Cetera Investment Advisers | 0.00% | New | 2,870 | $288K |
| National Bank of Canada | 0.00% | New | 1,648 | $165K |
| Harbour Investments, Inc. | 0.00% | New | 199 | $20K |
| Wells Fargo & Company | 0.00% | No change | 1 | $60 |
"% of holder's portfolio" is GMMF's weight in each manager's 13F, not the share of iShares Govt MMKT ETF the manager owns.