Among active 13F managers last quarter, 2 opened and 2 added, while 1 reduced; the largest holder to move was MRWM Advisors, LLC (new position).
11 tracked 13F filers disclose a position in GMMF as of the latest SEC 13F filings, a combined $76.6M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | MRWM Advisors, LLC | 424K | $42.6M | ▲New +424K sh | Q2 2026 | |
| 2 | BlackRock, Inc. | 250K | $25.1M | —Held | Q2 2026 | |
| 3 | Hummer Financial Advisory Services Inc | 31K | $3.1M | ▼−3.1% Reduced · −1K sh | Q2 2026 | |
| 4 | Citadel Advisors LLC | 27K | $2.7M | ▲+345% Added · +21K sh | Q2 2026 | |
| 5 | Jane Street Group, LLC | 9K | $919K | ▼−18% Reduced · −2K sh | Q1 2026 | |
| 6 | Sapient Capital LLC | 8K | $775K | ▲New +8K sh | Q2 2026 | |
| 7 | Thurston, Springer, Miller, Herd & Titak, Inc. | 7K | $698K | ▲+40% Added · +2K sh | Q1 2026 | |
| 8 | Northcape Wealth Management, LLC | 4K | $401K | ▼−7.0% Reduced · −300 sh | Q2 2026 | |
| 9 | Searle & Co. | 3K | $301K | —Held | Q2 2026 | |
| 10 | Royal Bank Of Canada | 11 | $1K | —Held | Q1 2026 | |
| 11 | Wells Fargo & Company | 1 | $64 | ▲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 2 added to an existing one, while 1 reduced. 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 | Their position there |
|---|---|---|
| Ishares Core S&P 500 ETFIVV | 6 funds | $13.3B |
| Apple IncAAPL | 6 funds | $2.5B |
| Nvidia CorpNVDA | 6 funds | $2.5B |
| Microsoft CorpMSFT | 6 funds | $1.6B |
| Alphabet Inc-CL AGOOGL | 6 funds | $1.3B |
| Abbvie IncABBV | 6 funds | $863.8M |
| Chevron CorpCVX | 6 funds | $626.0M |
| ExxonMobil Holdings CorpXOM | 6 funds | $581.2M |
| Home Depot IncHD | 6 funds | $547.7M |
| Tesla IncTSLA | 6 funds | $528.3M |
| Procter & Gamble CoPG | 6 funds | $446.1M |
| SS SPDR S&P 500 ETF Trust-USSPY | 6 funds | $432.3M |
Ranked by how many of GMMF's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GMMF.
| Class | 13F holders | Value held |
|---|---|---|
| DYNFmc | 820 funds | $33.0B |
| BAImc | 602 funds | $11.8B |
| THROmc | 451 funds | $7.0B |
| BLCRmc | 395 funds | $5.0B |
| COROmc | 353 funds | $4.7B |
| IALTmc | 312 funds | $1.7B |
| IDEFmc | 248 funds | $3.6B |
| LCTUmc | 196 funds | $1.2B |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for GMMF
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.