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/SBGI/capital-change-brief"
Use Arkolith's capital_change_brief for SBGI. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | GAMCO INVESTORS, INC. ET AL | $51.6M | 4.0M | ▼−4.9% Reduced · −206K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $37.6M | 2.9M | ▼−1.2% Reduced · −36K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $24.7M | 1.9M | ▲New +1.9M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $21.9M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 5 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $21.5M | 1.7M | ▼−15% Reduced · −285K sh | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $21.0M | 1.6M | ▲+7.5% Added · +114K sh | Q1 2026 | |
| 7 | Madison Avenue Partners, LP | $19.1M | 1.5M | ▲+62% Added · +564K sh | Q1 2026 | |
| 8 | GABELLI FUNDS LLC | $14.5M | 1.1M | ▲~0% Added · +500 sh | Q1 2026 | |
| 9 | Converium Capital Inc. | $13.7M | 1.1M | ▲+16% Added · +145K sh | Q1 2026 | |
| 10 | Empyrean Capital Partners, LP | $13.5M | 1.0M | —Held | Q1 2026 | |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $12.7M | 981K | ▲+1.9% Added · +18K sh | Q1 2026 | |
| 12 | STATE STREET CORP | $11.9M | 922K | ▲+0.6% Added · +6K sh | Q1 2026 | |
| 13 | GOLDMAN SACHS GROUP INC | $10.2M | 785K | ▼−13% Reduced · −122K sh | Q1 2026 | |
| 14 | Schonfeld Strategic Advisors LLC | $9.8M | 755K | ▼−5.6% Reduced · −45K sh | Q1 2026 | |
| 15 | PINNACLE ASSOCIATES LTD | $9.6M | 742K | ▲+17% Added · +111K sh | Q1 2026 | |
| 16 | Bank of New York Mellon Corp | $5.4M | 414K | ▼−1.9% Reduced · −8K sh | Q1 2026 | |
| 17 | ExodusPoint Capital Management, LP | $4.6M | 355K | ▼−26% Reduced · −123K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $4.6M | 354K | ▼−9.3% Reduced · −36K sh | Q1 2026 | |
| 19 | Squarepoint Ops LLC | $3.7M | 289K | ▲+102% Added · +146K sh | Q1 2026 | |
| 20 | Allianz Asset Management GmbH | $3.7M | 283K | ▲+68% Added · +114K sh | Q1 2026 | |
| 21 | VANGUARD FIDUCIARY TRUST CO | $3.4M | 260K | ▲New +260K sh | Q1 2026 | |
| 22 | UBS Group AG | $3.2M | 247K | ▲+36% Added · +66K sh | Q1 2026 | |
| 23 | Advisors Asset Management, Inc. | $2.8M | 218K | ▼−22% Reduced · −60K sh | Q1 2026 | |
| 24 | Trexquant Investment LP | $2.5M | 193K | ▲17× Added · +182K sh | Q1 2026 | |
| 25 | JPMORGAN CHASE & CO | $1.9M | 147K | ▲+240% Added · +104K 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 |
|---|---|---|---|---|---|
| Jul 2, 2026 | KEITH DANIEL C | Director | Sell (S) | 17K | $255K |
| Jun 24, 2026 | BOCHENEK DAVID R | SVP/Chief Accounting Officer | Other (J) | 9K | — |
| Jun 4, 2026 | Beyer Laurie R | Director | Grant (A) | 17K | — |
| Jun 4, 2026 | Legg Benson E | Director | Grant (A) | 17K | — |
| Jun 4, 2026 | SMITH ROBERT E | Director, 10% Owner | Grant (A) | 17K | — |
| Jun 4, 2026 | KEITH DANIEL C | Director | Grant (A) | 17K | — |
| Jun 4, 2026 | Friedman Howard E | Director | Grant (A) | 17K | — |
| Jun 4, 2026 | CARSON BENJAMIN SR | Director | Grant (A) | 17K | — |
| May 4, 2026 | Legg Benson E | Director | Sell (S) | 32K | $460K |
| May 4, 2026 | Legg Benson E | Director | Sell (S) | 32K | $460K |
| Apr 2, 2026 | KEITH DANIEL C | Director | Sell (S) | 23K | $296K |
| Apr 1, 2026 | KEITH DANIEL C | Director | Sell (S) | 1K | $18K |
| Company | Co-held by | Combined value |
|---|---|---|
| UNITEDHEALTH GROUP INCUNH | 47 funds | $1.8B |
| CAPITAL ONE FINANCIAL CORPCOF | 47 funds | $1.8B |
| MICROSOFT CORPMSFT | 46 funds | $18.6B |
| ALPHABET INC-CL AGOOGL | 46 funds | $12.5B |
| META PLATFORMS INC-CLASS AMETA | 46 funds | $9.4B |
| MICRON TECHNOLOGY INCMU | 46 funds | $4.3B |
| SCHWAB (CHARLES) CORPSCHW | 46 funds | $1.6B |
| INTERCONTINENTAL EXCHANGE INICE | 46 funds | $1.4B |
| EQT CORPEQT | 46 funds | $411.6M |
| AMAZON.COM INCAMZN | 45 funds | $14.8B |
| BROADCOM INCAVGO | 45 funds | $10.5B |
| ELI LILLY & COLLY | 45 funds | $5.1B |
Ranked by how many of SBGI'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 SBGI. 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.