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/HYMC/capital-change-brief"
Use Arkolith's capital_change_brief for HYMC. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | STATE STREET CORP | $164.5M | 4.7M | ▲16× Added · +4.4M sh | Q1 2026 | |
| 2 | Tidal Investments LLC | $162.9M | 4.6M | ▲+63% Added · +1.8M sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $114.2M | 3.2M | ▼−28% Reduced · −1.3M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $79.8M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 5 | VAN ECK ASSOCIATES CORP | Withheld | 1.7M | ▲27× Added · +1.6M sh | Q1 2026 | |
| 6 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $56.1M | 1.6M | ▼−2.8% Reduced · −45K sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $31.0M | 881K | ▲12× Added · +806K sh | Q1 2026 | |
| 8 | FRANKLIN RESOURCES INC | $29.5M | 839K | ▼−50% Reduced · −836K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $29.1M | 827K | ▲+3.3% Added · +26K sh | Q1 2026 | |
| 10 | Swiss Life Asset Management Ltd | $30.0M | 755K | ▲New +755K sh | Q1 2026 | |
| 11 | MILLENNIUM MANAGEMENT LLC | $20.4M | 578K | ▲+1.2% Added · +7K sh | Q1 2026 | |
| 12 | UBS Group AG | $17.4M | 493K | ▼−50% Reduced · −503K sh | Q1 2026 | |
| 13 | Amundi | $14.5M | 411K | ▲New +411K sh | Q1 2026 | |
| 14 | VANGUARD FIDUCIARY TRUST CO | $14.0M | 398K | ▲New +398K sh | Q1 2026 | |
| 15 | MORGAN STANLEY | $12.7M | 361K | ▲+56% Added · +130K sh | Q1 2026 | |
| 16 | RENAISSANCE TECHNOLOGIES LLC | $10.7M | 303K | ▲+5.6% Added · +16K sh | Q1 2026 | |
| 17 | IMC-Chicago, LLC | $9.7M | 275K | ▲+48% Added · +90K sh | Q1 2026 | |
| 18 | SCHRODER INVESTMENT MANAGEMENT GROUP | $8.4M | 275K | ▼−82% Reduced · −1.3M sh | Q1 2026 | |
| 19 | Cetera Investment Advisers | $7.8M | 220K | ▲+1.9% Added · +4K sh | Q1 2026 | |
| 20 | BANK OF MONTREAL /CAN/ | $7.3M | 208K | ▲+215% Added · +142K sh | Q1 2026 | |
| 21 | NORTHERN TRUST CORP | $5.7M | 163K | ▲+14% Added · +20K sh | Q1 2026 | |
| 22 | LMR Partners LLP | $4.0M | 113K | ▲New +113K sh | Q1 2026 | |
| 23 | SPROTT INC. | $3.9M | 112K | ▼−44% Reduced · −87K sh | Q1 2026 | |
| 24 | Shay Capital LLC | $3.9M | 110K | ▼−16% Reduced · −20K sh | Q1 2026 | |
| 25 | BANK OF AMERICA CORP /DE/ | $3.6M | 101K | ▲63× Added · +99K 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 | RIDEOUT STANTON K | Executive Vice President & CFO | Tax withholding (F) | 7K | $174K |
| Jun 30, 2026 | Jennings Rebecca | SVP & General Counsel | Tax withholding (F) | 5K | $121K |
| Jun 30, 2026 | GARRETT DIANE R | Chair, President & CEO, Director | Tax withholding (F) | 13K | $302K |
| Jun 30, 2026 | Thomas David Brian | SVP, General Manager | Tax withholding (F) | 5K | $121K |
| Jun 16, 2026 | Thomas David Brian | SVP, General Manager | Sell (S) | 25K | $658K |
| Jun 15, 2026 | Jennings Rebecca | SVP & General Counsel | Sell (S) | 1K | $34K |
| Jun 12, 2026 | Jennings Rebecca | SVP & General Counsel | Sell (S) | 15K | $402K |
| Jun 4, 2026 | Thomas David Brian | SVP, General Manager | Sell (S) | 9K | $271K |
| Jun 4, 2026 | RIDEOUT STANTON K | Executive Vice President & CFO | Sell (S) | 17K | $498K |
| Jun 4, 2026 | GARRETT DIANE R | Chair, President & CEO, Director | Sell (S) | 22K | $679K |
| Jun 4, 2026 | Jennings Rebecca | SVP & General Counsel | Sell (S) | 11K | $342K |
| Apr 24, 2026 | Sprott Eric | 10% Owner | Buy (P) | 100K | $3.8M |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 49 funds | $14.0B |
| NVIDIA CORPNVDA | 47 funds | $24.7B |
| MICROSOFT CORPMSFT | 47 funds | $14.1B |
| ALPHABET INC-CL AGOOGL | 47 funds | $9.2B |
| META PLATFORMS INC-CLASS AMETA | 47 funds | $6.9B |
| ALPHABET INC-CL CGOOG | 47 funds | $6.4B |
| TESLA INCTSLA | 47 funds | $5.8B |
| ELI LILLY & COLLY | 47 funds | $3.5B |
| EXXON MOBIL CORPXOM | 47 funds | $2.8B |
| CHEVRON CORPCVX | 47 funds | $2.5B |
| UNITEDHEALTH GROUP INCUNH | 47 funds | $2.0B |
| ORACLE CORPORCL | 47 funds | $1.9B |
Ranked by how many of HYMC'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 HYMC. 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.