The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query SGC owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SGC"
Use Arkolith to show who owns SGC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | DIMENSIONAL FUND ADVISORS LP | $9.3M | 917K | ▼−0.2% Reduced · −2K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $8.7M | 861K | ▲+7.0% Added · +56K sh | Q1 2026 | |
| 3 | VANGUARD GROUP INC | $6.7M | 690K | ▼~0% Reduced · −191 sh | Q4 2025 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $5.7M | 558K | ▲New +558K sh | Q1 2026 | |
| 5 | AMERICAN CENTURY COMPANIES INC | $3.7M | 369K | ▼−2.5% Reduced · −10K sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $2.8M | 274K | ▲+1.5% Added · +4K sh | Q1 2026 | |
| 7 | Neuberger Berman Group LLC | $2.6M | 254K | ▼−3.7% Reduced · −10K sh | Q1 2026 | |
| 8 | WELLS FARGO & COMPANY/MN | $2.5M | 251K | ▼−4.5% Reduced · −12K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $2.0M | 195K | ▲+1.1% Added · +2K sh | Q1 2026 | |
| 10 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.7M | 172K | —Held | Q1 2026 | |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1.4M | 136K | ▼−7.9% Reduced · −12K sh | Q1 2026 | |
| 12 | TOCQUEVILLE ASSET MANAGEMENT L.P. | $1.1M | 112K | ▼−6.4% Reduced · −8K sh | Q1 2026 | |
| 13 | MORGAN STANLEY | $1.1M | 107K | ▼−20% Reduced · −27K sh | Q1 2026 | |
| 14 | Bank of New York Mellon Corp | $1.0M | 103K | ▼−0.8% Reduced · −835 sh | Q1 2026 | |
| 15 | GOLDMAN SACHS GROUP INC | $1.0M | 103K | ▲+58% Added · +38K sh | Q1 2026 | |
| 16 | Empowered Funds, LLC | $991K | 98K | ▲New +98K sh | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $913K | 90K | ▲+4.5% Added · +4K sh | Q1 2026 | |
| 18 | VANGUARD FIDUCIARY TRUST CO | $671K | 66K | ▲New +66K sh | Q1 2026 | |
| 19 | VANGUARD PORTFOLIO MANAGEMENT LLC | $643K | 63K | ▲New +63K sh | Q1 2026 | |
| 20 | JACOBS LEVY EQUITY MANAGEMENT, INC | $581K | 57K | ▲+3.1% Added · +2K sh | Q1 2026 | |
| 21 | TWO SIGMA INVESTMENTS, LP | $524K | 52K | ▲+174% Added · +33K sh | Q1 2026 | |
| 22 | RENAISSANCE TECHNOLOGIES LLC | $474K | 47K | ▲+0.4% Added · +200 sh | Q1 2026 | |
| 23 | MILLENNIUM MANAGEMENT LLC | $392K | 39K | ▲+49% Added · +13K sh | Q1 2026 | |
| 24 | HSBC HOLDINGS PLC | $351K | 34K | ▲+2.7% Added · +898 sh | Q1 2026 | |
| 25 | BANK OF AMERICA CORP /DE/ | $304K | 30K | ▲+19% Added · +5K 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 |
|---|---|---|---|---|---|
| Mar 12, 2026 | Fields Venita Elaine | Director | Gift (G) | 2K | — |
| Feb 3, 2026 | BENSTOCK MICHAEL | CEO, Director | Tax withholding (F) | 23K | $234K |
| Feb 3, 2026 | KOEMPEL MICHAEL | CFO | Tax withholding (F) | 6K | $58K |
| Dec 17, 2025 | Fields Venita Elaine | Director | Gift (G) | 515 | — |
| Nov 20, 2025 | Mellini Paul V | Director | Buy (P) | 1K | $8K |
| Nov 4, 2025 | Fields Venita Elaine | Director | Tax withholding (F) | 2K | $24K |
| Sep 15, 2025 | Mellini Paul V | Director | Option exercise (M) | 500 | $4K |
| Sep 15, 2025 | Mellini Paul V | Director | Option exercise (M) | 500 | $4K |
| Aug 11, 2025 | DEMOTT ANDREW D JR | Director | Gift (G) | 2K | — |
| Aug 11, 2025 | DEMOTT ANDREW D JR | Director | Sell (S) | 12K | $138K |
| Jul 8, 2025 | Alpert Jordan M. | Chief Legal Officer & Secy | Tax withholding (F) | 1K | $12K |
| Jul 1, 2025 | DEMOTT ANDREW D JR | Director | Grant (A) | 9K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 27 funds | $20.0B |
| APPLE INCAAPL | 27 funds | $17.7B |
| MICROSOFT CORPMSFT | 27 funds | $14.1B |
| AMAZON.COM INCAMZN | 27 funds | $9.9B |
| BROADCOM INCAVGO | 27 funds | $8.0B |
| META PLATFORMS INC-CLASS AMETA | 27 funds | $5.8B |
| JPMORGAN CHASE & COJPM | 27 funds | $4.2B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 27 funds | $3.8B |
| ELI LILLY & COLLY | 27 funds | $3.3B |
| TESLA INCTSLA | 27 funds | $3.2B |
| EXXON MOBIL CORPXOM | 27 funds | $2.6B |
| COSTCO WHOLESALE CORPCOST | 27 funds | $2.4B |
Ranked by how many of SGC'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 SGC. 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.