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/AGX/capital-change-brief"
Use Arkolith's capital_change_brief for AGX. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.2B | 2.1M | ▲+80% Added · +944K sh | Q1 2026 | |
| 2 | FIRST TRUST ADVISORS LP | $431.0M | 791K | ▲+32% Added · +192K sh | Q1 2026 | |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $332.7M | 611K | ▲+2.0% Added · +12K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $320.0M | 587K | ▲New +587K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $281.9M | 518K | ▲+66% Added · +206K sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $281.9M | 518K | ▲New +518K sh | Q1 2026 | |
| 7 | MAVERICK CAPITAL LTD | $253.1M | 465K | ▲+5.9% Added · +26K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $250.2M | 459K | ▲+15% Added · +59K sh | Q1 2026 | |
| 9 | AMERICAN CENTURY COMPANIES INC | $229.7M | 422K | ▼−7.8% Reduced · −36K sh | Q1 2026 | |
| 10 | DIMENSIONAL FUND ADVISORS LP | $216.7M | 398K | ▲+1.3% Added · +5K sh | Q1 2026 | |
| 11 | LONE PINE CAPITAL LLC | $214.1M | 393K | ▲New +393K sh | Q1 2026 | |
| 12 | UBS Group AG | $176.5M | 324K | ▲+112% Added · +171K sh | Q1 2026 | |
| 13 | Bank of New York Mellon Corp | $163.6M | 300K | ▲+20% Added · +51K sh | Q1 2026 | |
| 14 | JACOBS LEVY EQUITY MANAGEMENT, INC | $130.0M | 239K | ▼−8.1% Reduced · −21K sh | Q1 2026 | |
| 15 | TD ASSET MANAGEMENT INC | $113.1M | 208K | ▲+6.7% Added · +13K sh | Q1 2026 | |
| 16 | Epoch Investment Partners, Inc. | $110.3M | 202K | ▲+4.5% Added · +9K sh | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $95.4M | 175K | ▲+67% Added · +70K sh | Q1 2026 | |
| 18 | MORGAN STANLEY | $87.1M | 160K | ▲+14% Added · +20K sh | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $76.2M | 140K | ▲+9.8% Added · +12K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $76.0M | 140K | ▲+7.0% Added · +9K sh | Q1 2026 | |
| 21 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $71.3M | 131K | ▼−41% Reduced · −90K sh | Q1 2026 | |
| 22 | FULLER & THALER ASSET MANAGEMENT, INC. | $62.6M | 115K | ▲New +115K sh | Q1 2026 | |
| 23 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $58.9M | 108K | ▼−38% Reduced · −65K sh | Q1 2026 | |
| 24 | AQR CAPITAL MANAGEMENT LLC | $58.1M | 107K | ▼−11% Reduced · −14K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $52.1M | 96K | ▲New +96K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 30, 2026 | Jeffrey John Ronald Jr. | Director | Option exercise (M) | 5K | $170K |
| Jun 30, 2026 | Jeffrey John Ronald Jr. | Director | Option exercise (M) | 944 | $41K |
| Jun 30, 2026 | Jeffrey John Ronald Jr. | Director | Option exercise (M) | 5K | $179K |
| Jun 30, 2026 | Jeffrey John Ronald Jr. | Director | Option exercise (M) | 1K | $44K |
| Jun 22, 2026 | Griffin William F Jr | Director | Sell (S) | 20K | $15.2M |
| Jun 18, 2026 | Griffin William F Jr | Director | Sell (S) | 30K | $21.8M |
| Jun 17, 2026 | Baugher Joshua Scott | Chief Financial Officer | Option exercise (M) | 455 | $28K |
| Jun 17, 2026 | Baugher Joshua Scott | Chief Financial Officer | Sell (S) | 455 | $333K |
| Jun 17, 2026 | Baugher Joshua Scott | Chief Financial Officer | Sell (S) | 305 | $224K |
| Jun 17, 2026 | Baugher Joshua Scott | Chief Financial Officer | Option exercise (M) | 1K | $61K |
| Jun 17, 2026 | Sweeney Karen | Director | Sell (S) | 300 | $212K |
| Jun 17, 2026 | Getsinger Peter W | Director | Sell (S) | 2K | $1.4M |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 175 funds | $65.3B |
| AMAZON.COM INCAMZN | 173 funds | $51.3B |
| BROADCOM INCAVGO | 172 funds | $35.4B |
| NVIDIA CORPNVDA | 171 funds | $92.8B |
| ALPHABET INC-CL AGOOGL | 170 funds | $45.0B |
| META PLATFORMS INC-CLASS AMETA | 169 funds | $30.1B |
| ELI LILLY & COLLY | 167 funds | $19.2B |
| VISA INC-CLASS A SHARESV | 165 funds | $16.0B |
| GE VERNOVA INCGEV | 165 funds | $6.3B |
| APPLE INCAAPL | 164 funds | $77.0B |
| MASTERCARD INC - AMA | 164 funds | $14.4B |
| MICRON TECHNOLOGY INCMU | 164 funds | $11.3B |
Ranked by how many of AGX's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for AGX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.