GMMF institutional ownership changes in Q2 2026: 5 institutions opened or added positions, 1 trimmed or exited. GMMF (BLACKROCK ETF TRUST) is held by 8 institutional investors as of Q2 2026. Top institutional shareholders: BlackRock, Inc. ($25.1M), Citadel Advisors LLC ($2.7M), Goldman Sachs Group Inc. ($965,580). Institutions were buying, on balance.
Who's Trading
Latest move
Source dates: Price Nov 6, 2026 · Insiders none · Activists Jun 4, 2026 · Congress none
Top Holders
| Action | ||||||
|---|---|---|---|---|---|---|
Unchanged | 250,000 | $25.1M | 0.0% | +6.21% | 0 | |
Increased | 27,109(+345.3%) | $2.7M | 0.0% | +2.12% | 42 | |
New | 9,625 | $965,580 | 0.0% | +1.30% | 35 | |
Decreased | 4,998(-45.3%) | $501,399 | 0.0% | +3.78% | 0 | |
Increased | 4,394(+398x) | $441,000 | 0.0% | +1.31% | 39 | |
New | 2,870 | $287,961 | 0.0% | +1.30% | 32 | |
New | 1,648 | $165,311 | 0.0% | +1.30% | 31 | |
Unchanged | 1 | $60 | 0.0% | +2.19% | 0 |
| Filer | Stake | Filed |
|---|---|---|
| BlackRock Portfolio Management LLC | 15.1% | |
| BlackRock Portfolio Management LLC | 25.5% |
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EFAISHARES TRQuestions investors ask about GMMF
Who owns GMMF?
8 institutional investors held GMMF on June 30, 2026, led by BlackRock, Inc. ($25.1M), Citadel Advisors LLC ($2.7M) and Goldman Sachs Group Inc. ($965,580).
How many hedge funds hold GMMF?
8 institutional investors reported GMMF in their 13F filings for the quarter ended June 30, 2026, $30.2M in all.
Are institutions buying or selling GMMF?
Buying, on balance. In Q2 2026, 5 institutions opened or added to positions in GMMF and 1 institution trimmed or exited.
Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer