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/MGM/capital-change-brief"
Use Arkolith's capital_change_brief for MGM. 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. | $477.8M | 12.9M | ▼−2.5% Reduced · −338K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $447.3M | 12.1M | ▲New +12.1M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $307.1M | 8.3M | ▲New +8.3M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $258.8M | 7.0M | ▼−7.0% Reduced · −526K sh | Q1 2026 | |
| 5 | Corvex Management LP | $197.9M | 5.3M | ▼−0.7% Reduced · −38K sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $187.9M | 5.1M | ▼−2.6% Reduced · −138K sh | Q1 2026 | |
| 7 | MORGAN STANLEY | $182.6M | 4.9M | ▼−4.3% Reduced · −222K sh | Q1 2026 | |
| 8 | GOLDENTREE ASSET MANAGEMENT LP | $176.6M | 4.8M | ▲+0.8% Added · +37K sh | Q1 2026 | |
| 9 | Point72 Asset Management, L.P. | $157.7M | 4.3M | ▲Added Added · +4.3M sh | Q1 2026 | |
| 10 | GOLDMAN SACHS GROUP INC | $119.7M | 3.2M | ▲+49% Added · +1.1M sh | Q1 2026 | |
| 11 | AQR CAPITAL MANAGEMENT LLC | $116.0M | 3.2M | ▼−57% Reduced · −4.2M sh | Q1 2026 | |
| 12 | Helikon Investments Ltd | $106.4M | 2.9M | ▼−3.8% Reduced · −114K sh | Q1 2026 | |
| 13 | DIMENSIONAL FUND ADVISORS LP | $88.0M | 2.4M | ▲+1.6% Added · +37K sh | Q1 2026 | |
| 14 | NORGES BANK | $82.3M | 2.3M | ▲+28% Added · +495K sh | Q4 2025 | |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $80.4M | 2.2M | ▼−69% Reduced · −4.9M sh | Q1 2026 | |
| 16 | SUVRETTA CAPITAL MANAGEMENT, LLC | $79.9M | 2.2M | ▲+80% Added · +957K sh | Q1 2026 | |
| 17 | BANK OF AMERICA CORP /DE/ | $77.5M | 2.1M | ▼−27% Reduced · −787K sh | Q1 2026 | |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $76.8M | 2.1M | ▼−1.0% Reduced · −20K sh | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $71.5M | 1.9M | ▼−1.3% Reduced · −26K sh | Q1 2026 | |
| 20 | WELLS FARGO & COMPANY/MN | $65.8M | 1.8M | ▼−20% Reduced · −440K sh | Q1 2026 | |
| 21 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | $83.6M | 1.7M | ▲New +1.7M sh | Q2 2026 | |
| 22 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | $61.5M | 1.7M | ▼−18% Reduced · −370K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $57.4M | 1.6M | ▲+1.5% Added · +23K sh | Q1 2026 | |
| 24 | UBS Group AG | $52.5M | 1.4M | ▼−21% Reduced · −387K sh | Q1 2026 | |
| 25 | JPMORGAN CHASE & CO | $48.3M | 1.4M | ▲+2.2% 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 |
|---|---|---|---|---|---|
| Jul 1, 2026 | Fritz Gary M | President, Interactive | Option exercise (M) | 2K | $0 |
| Jul 1, 2026 | Fritz Gary M | President, Interactive | Tax withholding (F) | 903 | $43K |
| Jul 1, 2026 | Fritz Gary M | President, Interactive | Option exercise (M) | 2K | $0 |
| Jun 30, 2026 | Meister Keith A. | Director | Grant (A) | 837 | $40K |
| Jun 30, 2026 | LEVIN JOSEPH | Director | Grant (A) | 732 | $35K |
| Jun 30, 2026 | SALEM PAUL J | Director | Grant (A) | 2K | $98K |
| May 22, 2026 | TAYLOR DANIEL J | Director | Sell (S) | 7K | $257K |
| May 7, 2026 | SALEM PAUL J | Director | Grant (A) | 6K | $0 |
| May 7, 2026 | Mckinney-James Rose | Director | Grant (A) | 6K | $0 |
| May 7, 2026 | Winston Ben | Director | Grant (A) | 6K | $0 |
| May 7, 2026 | TAYLOR DANIEL J | Director | Grant (A) | 6K | $0 |
| May 7, 2026 | Langley Donna | Director | Grant (A) | 6K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 181 funds | $157.3B |
| MICROSOFT CORPMSFT | 180 funds | $209.3B |
| NVIDIA CORPNVDA | 177 funds | $294.0B |
| META PLATFORMS INC-CLASS AMETA | 177 funds | $86.8B |
| VISA INC-CLASS A SHARESV | 174 funds | $43.1B |
| ALPHABET INC-CL AGOOGL | 173 funds | $127.9B |
| CITIGROUP INCC | 173 funds | $20.6B |
| JPMORGAN CHASE & COJPM | 172 funds | $49.5B |
| BANK OF AMERICA CORPBAC | 172 funds | $23.7B |
| APPLE INCAAPL | 171 funds | $224.9B |
| ALPHABET INC-CL CGOOG | 171 funds | $100.7B |
| MICRON TECHNOLOGY INCMU | 171 funds | $29.5B |
Ranked by how many of MGM'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 MGM. 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.