Among active 13F managers last quarter, 21 opened and none reduced or exited; the largest holder to move was Citadel Advisors LLC (new position). Over the last 180 days, 1 insider bought and none sold, a net +$15K in open-market trades.
Funds lean in and no leg opposes.
30 tracked 13F filers disclose a position in GMRS as of the latest SEC 13F filings, a combined $326.9M 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 | FMR LLC | 3.4M | $52.0M | ▲New +3.4M sh | Q2 2026 | |
| 2 | Citadel Advisors LLC | 3.2M | $49.3M | ▲New +3.2M sh | Q2 2026 | |
| 3 | Alyeska Investment Group, L.P. | 2.4M | $36.8M | ▲New +2.4M sh | Q2 2026 | |
| 4 | Alberta Investment Management Corp | 1.5M | $23.5M | ▲New +1.5M sh | Q2 2026 | |
| 5 | Ensign Peak Advisors, Inc | 1.3M | $19.6M | ▲New +1.3M sh | Q2 2026 | |
| 6 | BlackRock, Inc. | 1.3M | $19.3M | ▲New +1.3M sh | Q2 2026 | |
| 7 | Holocene Advisors, LP | 1.1M | $17.2M | ▲New +1.1M sh | Q2 2026 | |
| 8 | Woodline Partners LP | 1.0M | $15.6M | ▲New +1.0M sh | Q2 2026 | |
| 9 | Unisphere Establishment | 950K | $14.7M | ▲New +950K sh | Q2 2026 | |
| 10 | Readystate Asset Management LP | 837K | $12.9M | ▲New +837K sh | Q2 2026 | |
| 11 | Steamboat Capital Partners, LLC | 594K | $9.2M | ▲New +594K sh | Q2 2026 | |
| 12 | Teacher Retirement System Of Texas | 575K | $8.9M | ▲New +575K sh | Q2 2026 | |
| 13 | Exchange Traded Concepts, LLC | 575K | $8.9M | ▲New +575K sh | Q2 2026 | |
| 14 | Vanguard Capital Management LLC | 571K | $8.8M | ▲New +571K sh | Q2 2026 | |
| 15 | Geode Capital Management, LLC | 342K | $5.3M | ▲New +342K sh | Q2 2026 | |
| 16 | Bellevue Group AG | 333K | $5.2M | ▲New +333K sh | Q2 2026 | |
| 17 | Tudor Investment Corp Et Al | 242K | $3.7M | ▲New +242K sh | Q2 2026 | |
| 18 | HBK Investments L P | 200K | $3.1M | ▲New +200K sh | Q2 2026 | |
| 19 | Ghisallo Capital Management LLC | 200K | $3.1M | ▲New +200K sh | Q2 2026 | |
| 20 | Vanguard Fiduciary Trust Co | 176K | $2.7M | ▲New +176K sh | Q2 2026 | |
| 21 | Hudson Bay Capital Management LP | 142K | $2.2M | ▲New +142K sh | Q2 2026 | |
| 22 | Atom Investors LP | 112K | $1.7M | ▲New +112K sh | Q2 2026 | |
| 23 | Man Group plc | 55K | $853K | ▲New +55K sh | Q2 2026 | |
| 24 | Garden State Investment Advisory Services LLC | 40K | $620K | ▲New +40K sh | Q2 2026 | |
| 25 | Point72 Asset Management, L.P. | 38K | $587K | ▲New +38K sh | Q2 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, 21 funds opened a new position in GMRS, while none reduced or exited. 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 |
|---|---|---|
| Microsoft CorpMSFT | 19 funds | $10.0B |
| Nvidia CorpNVDA | 18 funds | $13.8B |
| Alphabet Inc-CL AGOOGL | 18 funds | $7.3B |
| Amazon.com IncAMZN | 17 funds | $13.2B |
| Micron Technology IncMU | 17 funds | $4.6B |
| BlackRock IncBLK | 16 funds | $2.5B |
| Warner Bros Discovery IncWBD | 16 funds | $2.4B |
| Oracle CorpORCL | 16 funds | $2.1B |
| Intuitive Surgical IncISRG | 16 funds | $1.6B |
| Meta Platforms Inc-Class AMETA | 15 funds | $5.2B |
| Broadcom IncAVGO | 15 funds | $5.1B |
| JPMorgan Chase & CoJPM | 15 funds | $4.1B |
Ranked by how many of GMRS's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GMRS.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 14, 2026 | Jacoba Lisa | EVP & CHRO | Buy (P) | 1K | $15K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 0 | 0 | – |
Insiders Form 4 open-market | 1 | 0 | +$15K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for GMRS
This stock 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/GMRS/capital-change-brief"
Use Arkolith's capital_change_brief for GMRS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GMRS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.