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/AMC/capital-change-brief"
Use Arkolith's capital_change_brief for AMC. 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. | $39.4M | 40.2M | ▼−0.1% Reduced · −51K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $22.4M | 22.8M | ▲New +22.8M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $14.1M | 14.4M | ▲New +14.4M sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $12.5M | 12.7M | ▲+3.8% Added · +466K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $11.8M | 12.1M | ▲+6.2% Added · +707K sh | Q1 2026 | |
| 6 | Pentwater Capital Management LP | $9.2M | 9.4M | ▲Added Added · +9.4M sh | Q1 2026 | |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $7.7M | 7.8M | ▼−2.4% Reduced · −188K sh | Q1 2026 | |
| 8 | BARCLAYS PLC | $5.7M | 5.8M | ▲+383% Added · +4.6M sh | Q1 2026 | |
| 9 | GOLDMAN SACHS GROUP INC | $4.5M | 4.6M | ▼−8.6% Reduced · −429K sh | Q1 2026 | |
| 10 | NORTHERN TRUST CORP | $4.3M | 4.4M | ▲+3.2% Added · +136K sh | Q1 2026 | |
| 11 | D. E. Shaw & Co., Inc. | $4.1M | 4.2M | ▲+589% Added · +3.6M sh | Q1 2026 | |
| 12 | UBS Group AG | $3.8M | 3.8M | ▲+466% Added · +3.2M sh | Q1 2026 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3.6M | 3.6M | ▼−16% Reduced · −681K sh | Q1 2026 | |
| 14 | VANGUARD FIDUCIARY TRUST CO | $3.3M | 3.3M | ▲New +3.3M sh | Q1 2026 | |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.3M | 3.3M | ▲+115% Added · +1.8M sh | Q1 2026 | |
| 16 | JPMORGAN CHASE & CO | $2.9M | 3.0M | ▼−3.7% Reduced · −117K sh | Q1 2026 | |
| 17 | PECONIC PARTNERS LLC | $2.9M | 3.0M | —Held | Q1 2026 | |
| 18 | CITADEL ADVISORS LLC | $2.7M | 2.8M | ▼−26% Reduced · −968K sh | Q1 2026 | |
| 19 | Bracebridge Capital, LLC | Withheld | 2.8M | ▲New +2.8M sh | Q1 2026 | |
| 20 | Quadrature Capital Ltd | $2.5M | 2.5M | ▲+118% Added · +1.4M sh | Q1 2026 | |
| 21 | GMT CAPITAL CORP | $1.8M | 1.8M | ▲New +1.8M sh | Q1 2026 | |
| 22 | Point72 Asset Management, L.P. | $1.7M | 1.7M | ▲+2.5% Added · +41K sh | Q1 2026 | |
| 23 | Nuveen, LLC | $1.6M | 1.6M | ▲+16% Added · +218K sh | Q1 2026 | |
| 24 | JANE STREET GROUP, LLC | $1.5M | 1.5M | ▼−79% Reduced · −5.8M sh | Q1 2026 | |
| 25 | Bank of New York Mellon Corp | $1.4M | 1.4M | ▼−2.2% Reduced · −32K 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 |
|---|---|---|---|---|---|
| May 19, 2026 | ARON ADAM M | CHAIRMAN, CEO & PRESIDENT, Director | Buy (P) | 250K | $344K |
| Feb 27, 2026 | ARON ADAM M | Director | Grant (A) | 1.6M | $0 |
| Feb 27, 2026 | ARON ADAM M | Director | Tax withholding (F) | 716K | $0 |
| Feb 27, 2026 | Goodman Sean D. | EVP INT'L OPS, CFO & TREASURER | Tax withholding (F) | 166K | $0 |
| Feb 27, 2026 | Goodman Sean D. | EVP INT'L OPS, CFO & TREASURER | Grant (A) | 370K | $0 |
| Feb 27, 2026 | ELLIS DANIEL E | EVP. CHIEF OPS, DEV & MARK OFF | Tax withholding (F) | 78K | $0 |
| Feb 27, 2026 | ELLIS DANIEL E | EVP. CHIEF OPS, DEV & MARK OFF | Grant (A) | 175K | $0 |
| Feb 27, 2026 | WAY MARK | EXECUTIVE VICE PRESIDENT | Tax withholding (F) | 74K | $0 |
| Feb 27, 2026 | WAY MARK | EXECUTIVE VICE PRESIDENT | Grant (A) | 157K | $0 |
| Feb 27, 2026 | CHAVARRIA CARLA C | SVP, CHIEF HR OFFICER | Tax withholding (F) | 64K | $0 |
| Feb 27, 2026 | CHAVARRIA CARLA C | SVP, CHIEF HR OFFICER | Grant (A) | 140K | $0 |
| Feb 27, 2026 | DENSON-RANDOLPH NIKKOLE | SVP, CHIEF US CONTENT OFFICER | Tax withholding (F) | 42K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| TESLA INCTSLA | 78 funds | $9.2B |
| MICROSOFT CORPMSFT | 77 funds | $30.7B |
| ALPHABET INC-CL AGOOGL | 77 funds | $21.7B |
| BROADCOM INCAVGO | 77 funds | $17.9B |
| VISA INC-CLASS A SHARESV | 77 funds | $6.8B |
| NVIDIA CORPNVDA | 76 funds | $46.0B |
| META PLATFORMS INC-CLASS AMETA | 76 funds | $15.5B |
| ELI LILLY & COLLY | 76 funds | $8.4B |
| MICRON TECHNOLOGY INCMU | 76 funds | $5.7B |
| GE VERNOVA INCGEV | 76 funds | $5.1B |
| NETFLIX INCNFLX | 76 funds | $5.0B |
| ADVANCED MICRO DEVICESAMD | 76 funds | $3.9B |
Ranked by how many of AMC'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 AMC. 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.