| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | WEXFORD CAPITAL LP | $12.8M | 2.0M | ▼−0.3% Reduced · −6K sh | Q1 2026 | |
| 2 | Nokomis Capital, L.L.C. | $11.1M | 1.8M | ▼−17% Reduced · −361K sh | Q1 2026 | |
| 3 | BANK OF MONTREAL /CAN/ | $6.4M | 1.0M | ▲+0.4% Added · +4K sh | Q1 2026 | |
| 4 | UBS Group AG | $5.0M | 787K | ▲+21% Added · +135K sh | Q1 2026 | |
| 5 | MetLife Investment Management, LLC | $2.6M | 404K | —Held | Q1 2026 | |
| 6 | Militia Capital Management LLC | $1.6M | 259K | ▲New +259K sh | Q1 2026 | |
| 7 | Quadrature Capital Ltd | $1.2M | 196K | ▲+228% Added · +136K sh | Q1 2026 | |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $1.0M | 161K | ▲+26% Added · +33K sh | Q1 2026 | |
| 9 | CIBC WORLD MARKET INC. | $888K | 140K | ▲+18% Added · +21K sh | Q1 2026 | |
| 10 | CITADEL ADVISORS LLC | $710K | 112K | ▲+377% Added · +89K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $693K | 110K | ▲+193% Added · +72K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $505K | 80K | ▲+141% Added · +47K sh | Q1 2026 | |
| 13 | MARSHALL WACE, LLP | $441K | 70K | ▲New +70K sh | Q1 2026 | |
| 14 | JANE STREET GROUP, LLC | $429K | 68K | ▲+339% Added · +52K sh | Q1 2026 | |
| 15 | DIMENSIONAL FUND ADVISORS LP | $430K | 68K | ▼−14% Reduced · −11K sh | Q1 2026 | |
| 16 | Diametric Capital, LP | $385K | 61K | ▲New +61K sh | Q1 2026 | |
| 17 | Walleye Capital LLC | $378K | 60K | ▲New +60K sh | Q1 2026 | |
| 18 | MILLENNIUM MANAGEMENT LLC | $333K | 53K | ▲+69% Added · +21K sh | Q1 2026 | |
| 19 | BANK OF AMERICA CORP /DE/ | $266K | 42K | ▲28× Added · +41K sh | Q1 2026 | |
| 20 | XTX Topco Ltd | $239K | 38K | ▲New +38K sh | Q1 2026 | |
| 21 | ROYAL BANK OF CANADA | $233K | 37K | ▼−13% Reduced · −5K sh | Q1 2026 | |
| 22 | BlackRock, Inc. | $221K | 35K | —Held | Q1 2026 | |
| 23 | Trexquant Investment LP | $202K | 32K | ▲New +32K sh | Q1 2026 | |
| 24 | AMERICAN CENTURY COMPANIES INC | $162K | 26K | ▲+137% Added · +15K sh | Q1 2026 | |
| 25 | WINTON GROUP Ltd | $85K | 14K | ▲+0.5% Added · +61 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.
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 8 funds | $3.2B |
| APPLE INCAAPL | 8 funds | $3.0B |
| MICROSOFT CORPMSFT | 8 funds | $2.4B |
| MICRON TECHNOLOGY INCMU | 8 funds | $2.1B |
| BROADCOM INCAVGO | 8 funds | $2.1B |
| TESLA INCTSLA | 8 funds | $1.8B |
| SANDISK CORPSNDK | 8 funds | $1.0B |
| UNITEDHEALTH GROUP INCUNH | 8 funds | $1.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 8 funds | $906.6M |
| BLACKROCK INCBLK | 8 funds | $854.0M |
| COSTCO WHOLESALE CORPCOST | 8 funds | $795.5M |
| GENERAL ELECTRICGE | 8 funds | $787.4M |
Ranked by how many of GFR's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
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/GFR/capital-change-brief"
Use Arkolith's capital_change_brief for GFR. 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 GFR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.