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/BXC/capital-change-brief"
Use Arkolith's capital_change_brief for BXC. 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. | $46.5M | 859K | ▼−27% Reduced · −324K sh | Q1 2026 | |
| 2 | GENDELL JEFFREY L | $40.1M | 740K | ▲+2.9% Added · +21K sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $27.8M | 513K | ▲+0.4% Added · +2K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $18.9M | 349K | ▲New +349K sh | Q1 2026 | |
| 5 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | $17.4M | 322K | ▲+2.1% Added · +7K sh | Q1 2026 | |
| 6 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $15.2M | 281K | ▼−7.9% Reduced · −24K sh | Q1 2026 | |
| 7 | VICTORY CAPITAL MANAGEMENT INC | $14.0M | 259K | ▲+0.1% Added · +175 sh | Q1 2026 | |
| 8 | River Road Asset Management, LLC | $13.2M | 244K | ▲+1.4% Added · +3K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $10.5M | 194K | ▲+0.7% Added · +1K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $10.3M | 190K | ▲+2.4% Added · +5K sh | Q1 2026 | |
| 11 | AMERICAN CENTURY COMPANIES INC | $9.8M | 180K | ▼−21% Reduced · −48K sh | Q1 2026 | |
| 12 | Mill Road Capital Management LLC | $7.3M | 135K | —Held | Q1 2026 | |
| 13 | JACOBS LEVY EQUITY MANAGEMENT, INC | $6.8M | 126K | ▲+1.5% Added · +2K sh | Q1 2026 | |
| 14 | AMERIPRISE FINANCIAL INC | $6.5M | 120K | ▼−2.7% Reduced · −3K sh | Q1 2026 | |
| 15 | Empowered Funds, LLC | $6.0M | 110K | ▲+43% Added · +33K sh | Q1 2026 | |
| 16 | Divisadero Street Capital Management, LP | $5.6M | 103K | —Held | Q1 2026 | |
| 17 | HEARTLAND ADVISORS INC | $5.0M | 92K | ▲+23% Added · +17K sh | Q1 2026 | |
| 18 | TWO SIGMA INVESTMENTS, LP | $4.8M | 88K | ▲+36% Added · +23K sh | Q1 2026 | |
| 19 | JANE STREET GROUP, LLC | $4.8M | 88K | ▲20× Added · +84K sh | Q1 2026 | |
| 20 | Polar Asset Management Partners Inc. | $4.5M | 83K | ▼−2.7% Reduced · −2K sh | Q1 2026 | |
| 21 | NORTHERN TRUST CORP | $3.9M | 72K | ▲+3.3% Added · +2K sh | Q1 2026 | |
| 22 | MORGAN STANLEY | $3.9M | 72K | ▲+30% Added · +16K sh | Q1 2026 | |
| 23 | GOLDMAN SACHS GROUP INC | $3.5M | 64K | ▲+23% Added · +12K sh | Q1 2026 | |
| 24 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.3M | 61K | ▲New +61K sh | Q1 2026 | |
| 25 | SEI INVESTMENTS CO | $3.2M | 60K | ▲+92% Added · +29K 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 7, 2026 | Oei Leonard Alexander | Chief Commercial Officer | Option exercise (M) | 133 | — |
| Jun 7, 2026 | Oei Leonard Alexander | Chief Commercial Officer | Tax withholding (F) | 40 | $2K |
| Jun 7, 2026 | Oei Leonard Alexander | Chief Commercial Officer | Option exercise (M) | 469 | — |
| Jun 7, 2026 | Oei Leonard Alexander | Chief Commercial Officer | Tax withholding (F) | 139 | $7K |
| Jun 7, 2026 | Oei Leonard Alexander | Chief Commercial Officer | Option exercise (M) | 133 | $0 |
| Jun 7, 2026 | Oei Leonard Alexander | Chief Commercial Officer | Option exercise (M) | 469 | $0 |
| Jun 7, 2026 | DeBrock Kimberly Ann | VP & Chief Accounting Officer | Option exercise (M) | 214 | — |
| Jun 7, 2026 | DeBrock Kimberly Ann | VP & Chief Accounting Officer | Tax withholding (F) | 62 | $3K |
| Jun 7, 2026 | DeBrock Kimberly Ann | VP & Chief Accounting Officer | Option exercise (M) | 214 | $0 |
| Jun 7, 2026 | Reddy Shyam K. | President and CEO | Option exercise (M) | 5K | — |
| Jun 7, 2026 | Reddy Shyam K. | President and CEO | Tax withholding (F) | 2K | $121K |
| Jun 7, 2026 | Reddy Shyam K. | President and CEO | Option exercise (M) | 5K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 34 funds | $19.3B |
| APPLE INCAAPL | 34 funds | $15.4B |
| MICROSOFT CORPMSFT | 34 funds | $12.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 34 funds | $2.9B |
| AMAZON.COM INCAMZN | 33 funds | $9.2B |
| ALPHABET INC-CL AGOOGL | 32 funds | $7.7B |
| ALPHABET INC-CL CGOOG | 32 funds | $6.6B |
| META PLATFORMS INC-CLASS AMETA | 32 funds | $6.2B |
| JPMORGAN CHASE & COJPM | 32 funds | $4.7B |
| TESLA INCTSLA | 32 funds | $4.0B |
| HOME DEPOT INCHD | 32 funds | $2.0B |
| ADVANCED MICRO DEVICESAMD | 32 funds | $1.4B |
Ranked by how many of BXC'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 BXC. 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.