566 tracked 13F filers disclose a position in MGM as of the latest SEC 13F filings, a combined $5.7B in reported value. 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.
| # | 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 | →First observed position No prior filed position | Q1 2026 | |
| 3 | Starlite Capital INC | $451.7M | 9.3M | ▲New +9.3M sh | Q2 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $307.1M | 8.3M | →First observed position No prior filed position | Q1 2026 | |
| 5 | STATE STREET CORP | $337.0M | 7.0M | ▲+0.8% Added · +56K sh | Q2 2026 | |
| 6 | Corvex Management LP | $197.9M | 5.3M | ▼−0.7% Reduced · −38K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $240.7M | 5.0M | ▼−0.8% Reduced · −42K sh | Q2 2026 | |
| 8 | MORGAN STANLEY | $182.6M | 4.9M | ▼−4.3% Reduced · −222K sh | Q1 2026 | |
| 9 | GOLDENTREE ASSET MANAGEMENT LP | $176.6M | 4.8M | ▲+0.8% Added · +37K sh | Q1 2026 | |
| 10 | Point72 Asset Management, L.P. | $157.7M | 4.3M | ▲Added Added · +4.3M sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $119.7M | 3.2M | ▲+49% Added · +1.1M sh | Q1 2026 | |
| 12 | AQR CAPITAL MANAGEMENT LLC | $116.0M | 3.2M | ▼−57% Reduced · −4.2M 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 | Helikon Investments Ltd | $96.8M | 2.0M | ▼−30% Reduced · −850K sh | Q2 2026 | |
| 20 | NORTHERN TRUST CORP | $71.5M | 1.9M | ▼−1.3% Reduced · −26K sh | Q1 2026 | |
| 21 | WELLS FARGO & COMPANY/MN | $65.8M | 1.8M | ▼−20% Reduced · −440K sh | Q1 2026 | |
| 22 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | $83.6M | 1.7M | ▲New +1.7M sh | Q2 2026 | |
| 23 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | $61.5M | 1.7M | ▼−18% Reduced · −370K sh | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | $57.4M | 1.6M | ▲+1.5% Added · +23K sh | Q1 2026 | |
| 25 | UBS Group AG | $52.5M | 1.4M | ▼−21% Reduced · −387K 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.
Last quarter, 9 funds opened a new position in MGM and 12 added to an existing one, while 26 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 317 funds | $254.8B |
| AMAZON.COM INCAMZN | 315 funds | $189.7B |
| NVIDIA CORPNVDA | 311 funds | $366.4B |
| META PLATFORMS INC-CLASS AMETA | 306 funds | $106.3B |
| ALPHABET INC-CL AGOOGL | 304 funds | $157.7B |
| APPLE INCAAPL | 303 funds | $284.4B |
| ALPHABET INC-CL CGOOG | 299 funds | $123.9B |
| BROADCOM INCAVGO | 296 funds | $145.0B |
| VISA INC-CLASS A SHARESV | 295 funds | $58.3B |
| JOHNSON & JOHNSONJNJ | 295 funds | $43.9B |
| JPMORGAN CHASE & COJPM | 294 funds | $59.5B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 292 funds | $39.3B |
Ranked by how many of MGM's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 22, 2026 | TAYLOR DANIEL J | Director | Sell (S) | 7K | $257K |
| Mar 24, 2026 | IAC Inc. | 10% Owner | Buy (P) | 450K | $16.7M |
| Mar 23, 2026 | IAC Inc. | 10% Owner | Buy (P) | 550K | $20.5M |
| Mar 9, 2026 | Meister Keith A. | Director | Sell (S) | 38K | $1.3M |
| Dec 5, 2025 | IAC Inc. | 10% Owner | Buy (P) | 1.1M | $39.9M |
| Sep 15, 2025 | McManus John | CHIEF LEGAL ADMIN OFC AND SECY | Sell (S) | 60K | $2.2M |
| Sep 11, 2025 | Meister Keith A. | Director | Sell (S) | 242K | $8.6M |
| Jun 13, 2025 | Meister Keith A. | Director | Sell (S) | 60K | $1.9M |
| Jun 13, 2025 | Meister Keith A. | Director | Sell (S) | 366 | $12K |
| May 13, 2025 | TAYLOR DANIEL J | Director | Sell (S) | 5K | $184K |
| May 12, 2025 | SANDERS COREY IAN | CHIEF OPERATING OFFICER | Sell (S) | 40K | $1.4M |
| Mar 6, 2025 | Halkyard Jonathan S | CHIEF FINANCIAL OFFICER | Buy (P) | 10K | $322K |
| Class | 13F holders | Value held |
|---|---|---|
| MGMthis pagecs | 566 funds | $5.7B |
| 552953CF6Corporate Bond - Domestic | 1 funds | $85K |
| 552953CK5Corporate Bond - Domestic | 1 funds | $76K |
| 552953CJ8Corporate Bond - Domestic | 1 funds | $76K |
| 552953CH2Corporate Bond - Domestic | 1 funds | $74K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for MGM
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.
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.