10 tracked 13F filers disclose a position in GMMF as of the latest SEC 13F filings, a combined $74.1M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | MRWM Advisors, LLC | $42.6M | 424K | ▲New +424K sh | Q2 2026 | |
| 2 | BlackRock, Inc. | $25.1M | 250K | —Held | Q1 2026 | |
| 3 | Hummer Financial Advisory Services Inc | $3.1M | 31K | ▼−3.1% Reduced · −1K sh | Q2 2026 | |
| 4 | JANE STREET GROUP, LLC | $919K | 9K | ▼−18% Reduced · −2K sh | Q1 2026 | |
| 5 | SAPIENT CAPITAL LLC | $775K | 8K | ▲New +8K sh | Q2 2026 | |
| 6 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $698K | 7K | ▲+40% Added · +2K sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $612K | 6K | ▼−46% Reduced · −5K sh | Q1 2026 | |
| 8 | SEARLE & CO. | $301K | 3K | —Held | Q2 2026 | |
| 9 | ROYAL BANK OF CANADA | $1K | 11 | —Held | Q1 2026 | |
| 10 | WELLS FARGO & COMPANY/MN | $64 | 1 | ▲Added Added · +1 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 2 funds opened a new position in GMMF and 1 added to an existing one, while 2 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 1 funds | $3.3B |
| ISHARES CORE S&P 500 ETFIVV | 1 funds | $2.7B |
| AMAZON.COM INCAMZN | 1 funds | $1.7B |
| MICRON TECHNOLOGY INCMU | 1 funds | $1.6B |
| SS SPDR DOW JONES INDUS AVGDIA | 1 funds | $1.6B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 1 funds | $1.4B |
| APPLE INCAAPL | 1 funds | $1.3B |
| META PLATFORMS INC-CLASS AMETA | 1 funds | $1.0B |
| BROADCOM INCAVGO | 1 funds | $1.0B |
| MICROSOFT CORPMSFT | 1 funds | $976.6M |
| ALPHABET INC-CL AGOOGL | 1 funds | $816.7M |
| WARNER BROS DISCOVERY INCWBD | 1 funds | $806.8M |
Ranked by how many of GMMF's institutional holders also hold each name, a cross-fund conviction signal.
No filings captured for this ticker in the live stream yet.
This ETF page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GMMF/capital-change-brief"
Use Arkolith's capital_change_brief for GMMF. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for GMMF. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.