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/MHK/capital-change-brief"
Use Arkolith's capital_change_brief for MHK. 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. | $626.8M | 6.4M | ▲+2.4% Added · +151K sh | Q1 2026 | |
| 2 | AQR CAPITAL MANAGEMENT LLC | $419.3M | 4.3M | ▲+135% Added · +2.5M sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $317.0M | 3.2M | ▲+2.6% Added · +81K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $271.3M | 2.8M | ▲New +2.8M sh | Q1 2026 | |
| 5 | BRANDES INVESTMENT PARTNERS, LP | $257.8M | 2.6M | ▲+137% Added · +1.5M sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $229.6M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 7 | FMR LLC | $228.8M | 2.3M | ▲+21% Added · +398K sh | Q1 2026 | |
| 8 | JPMORGAN CHASE & CO | $196.1M | 2.1M | ▼−17% Reduced · −423K sh | Q1 2026 | |
| 9 | ARIEL INVESTMENTS, LLC | $171.8M | 1.7M | ▲+1.7% Added · +29K sh | Q1 2026 | |
| 10 | STATE STREET CORP | $168.1M | 1.7M | ▲+0.6% Added · +11K sh | Q1 2026 | |
| 11 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $154.6M | 1.6M | ▼−4.3% Reduced · −71K sh | Q1 2026 | |
| 12 | PZENA INVESTMENT MANAGEMENT LLC | $113.5M | 1.2M | ▼−2.8% Reduced · −34K sh | Q1 2026 | |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | $91.6M | 930K | ▲+3.0% Added · +28K sh | Q1 2026 | |
| 14 | SCHRODER INVESTMENT MANAGEMENT GROUP | $85.7M | 870K | ▲+9.4% Added · +75K sh | Q1 2026 | |
| 15 | NORGES BANK | $77.5M | 709K | ▲+54% Added · +249K sh | Q4 2025 | |
| 16 | AMERICAN CENTURY COMPANIES INC | $65.0M | 660K | ▼−36% Reduced · −378K sh | Q1 2026 | |
| 17 | SOUND SHORE MANAGEMENT INC /CT/ | $63.3M | 643K | ▼−1.2% Reduced · −8K sh | Q1 2026 | |
| 18 | TWO SIGMA INVESTMENTS, LP | $61.7M | 627K | ▲+28% Added · +138K sh | Q1 2026 | |
| 19 | UBS Group AG | $59.0M | 600K | ▲+164% Added · +373K sh | Q1 2026 | |
| 20 | MORGAN STANLEY | $54.7M | 555K | ▼−3.2% Reduced · −18K sh | Q1 2026 | |
| 21 | STEADFAST CAPITAL MANAGEMENT LP | $53.5M | 543K | ▼−48% Reduced · −497K sh | Q1 2026 | |
| 22 | MASTERS CAPITAL MANAGEMENT LLC | $49.2M | 500K | ▲+25% Added · +100K sh | Q1 2026 | |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $48.1M | 489K | ▼−2.2% Reduced · −11K sh | Q1 2026 | |
| 24 | BANK OF AMERICA CORP /DE/ | $43.8M | 444K | ▲+68% Added · +180K sh | Q1 2026 | |
| 25 | GENDELL JEFFREY L | $41.9M | 425K | ▼−4.5% Reduced · −20K 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 |
|---|---|---|---|---|---|
| Jun 18, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 3K | $334K |
| Jun 18, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 3K | $340K |
| Jun 18, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 3K | $340K |
| Jun 18, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 3K | $342K |
| Jun 18, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 5K | $520K |
| Jun 17, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 2K | $226K |
| Jun 17, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 3K | $334K |
| Jun 16, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 3K | $338K |
| Jun 15, 2026 | LORBERBAUM JEFFREY S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 3K | $306K |
| Jun 15, 2026 | LORBERBAUM JEFFREY S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 2K | $198K |
| Jun 15, 2026 | HELEN SUZANNE L | Insider | Sell (S) | 890 | $100K |
| Jun 12, 2026 | LORBERBAUM JEFFREY S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 500 | $55K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 155 funds | $61.1B |
| AMAZON.COM INCAMZN | 152 funds | $48.3B |
| ALPHABET INC-CL AGOOGL | 152 funds | $40.0B |
| META PLATFORMS INC-CLASS AMETA | 151 funds | $27.5B |
| MICRON TECHNOLOGY INCMU | 151 funds | $11.3B |
| BANK OF AMERICA CORPBAC | 150 funds | $7.4B |
| CAPITAL ONE FINANCIAL CORPCOF | 149 funds | $4.0B |
| BROADCOM INCAVGO | 148 funds | $31.8B |
| ELI LILLY & COLLY | 148 funds | $16.4B |
| CITIGROUP INCC | 148 funds | $6.2B |
| FEDEX CORPFDX | 148 funds | $3.4B |
| NVIDIA CORPNVDA | 147 funds | $83.6B |
Ranked by how many of MHK'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 MHK. 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.