291 tracked 13F filers disclose a position in MTH as of the latest SEC 13F filings, a combined $3.7B 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. | $725.0M | 11.7M | ▼−3.2% Reduced · −390K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $245.3M | 4.0M | →First observed position No prior filed position | Q1 2026 | |
| 3 | FMR LLC | $221.9M | 3.6M | ▼−4.3% Reduced · −162K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $213.6M | 3.5M | ▼−2.1% Reduced · −74K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $178.3M | 2.9M | →First observed position No prior filed position | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $178.0M | 2.9M | ▼−0.8% Reduced · −24K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $102.8M | 1.7M | ▼−0.4% Reduced · −7K sh | Q1 2026 | |
| 8 | GREENHAVEN ASSOCIATES INC | $90.0M | 1.5M | ▼−0.7% Reduced · −10K sh | Q1 2026 | |
| 9 | TWO SIGMA INVESTMENTS, LP | $86.6M | 1.4M | ▲+128% Added · +786K sh | Q1 2026 | |
| 10 | GOLDMAN SACHS GROUP INC | $86.4M | 1.4M | ▼−13% Reduced · −204K sh | Q1 2026 | |
| 11 | EARNEST PARTNERS LLC | $83.3M | 1.3M | ▼−3.0% Reduced · −42K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $60.7M | 982K | ▼−4.4% Reduced · −46K sh | Q1 2026 | |
| 13 | NORGES BANK | $63.1M | 958K | ▼−15% Reduced · −164K sh | Q4 2025 | |
| 14 | MORGAN STANLEY | $58.9M | 953K | ▼−48% Reduced · −873K sh | Q1 2026 | |
| 15 | MILLENNIUM MANAGEMENT LLC | $52.6M | 850K | ▲+7.3% Added · +58K sh | Q1 2026 | |
| 16 | Bank of New York Mellon Corp | $50.9M | 823K | ▼−3.8% Reduced · −32K sh | Q1 2026 | |
| 17 | Qube Research & Technologies Ltd | $50.8M | 821K | ▲+26% Added · +167K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $44.8M | 725K | ▼−0.5% Reduced · −4K sh | Q1 2026 | |
| 19 | UBS Group AG | $42.8M | 692K | ▲+151% Added · +416K sh | Q1 2026 | |
| 20 | BNP Paribas Asset Management Holding S.A. | $38.2M | 618K | ▲+5.5% Added · +32K sh | Q1 2026 | |
| 21 | BANK OF AMERICA CORP /DE/ | $38.1M | 616K | ▼−9.6% Reduced · −65K sh | Q1 2026 | |
| 22 | AMERIPRISE FINANCIAL INC | $37.4M | 604K | ▼−1.7% Reduced · −10K sh | Q1 2026 | |
| 23 | Squarepoint Ops LLC | $36.4M | 589K | ▲+174% Added · +374K sh | Q1 2026 | |
| 24 | Woodline Partners LP | $35.1M | 567K | ▲+102% Added · +287K sh | Q1 2026 | |
| 25 | BARCLAYS PLC | $35.0M | 567K | ▼−12% Reduced · −75K 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, 4 funds opened a new position in MTH and 27 added to an existing one, while 20 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 | 129 funds | $50.5B |
| JPMORGAN CHASE & COJPM | 128 funds | $16.6B |
| ELI LILLY & COLLY | 128 funds | $14.9B |
| NVIDIA CORPNVDA | 127 funds | $69.6B |
| APPLE INCAAPL | 127 funds | $60.1B |
| AMAZON.COM INCAMZN | 127 funds | $39.7B |
| META PLATFORMS INC-CLASS AMETA | 127 funds | $23.6B |
| LAM RESEARCH CORPLRCX | 127 funds | $7.1B |
| ALPHABET INC-CL AGOOGL | 126 funds | $33.1B |
| BROADCOM INCAVGO | 126 funds | $26.4B |
| TESLA INCTSLA | 126 funds | $15.4B |
| APPLIED MATERIALS INCAMAT | 126 funds | $7.5B |
Ranked by how many of MTH's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 12, 2026 | Sasser Alison | SVP - Chief Accounting Officer | Sell (S) | 1K | $79K |
| Feb 24, 2026 | Woffinden Austin M | EVP, Corp. Ops & Strategy | Sell (S) | 143 | $11K |
| Feb 24, 2026 | Sasser Alison | SVP - Chief Accounting Officer | Sell (S) | 151 | $12K |
| Feb 23, 2026 | Lord Phillippe | Chief Executive Officer, Director | Sell (S) | 169 | $13K |
| Feb 23, 2026 | Lord Phillippe | Chief Executive Officer, Director | Sell (S) | 26K | $2.0M |
| Feb 23, 2026 | Lord Phillippe | Chief Executive Officer, Director | Sell (S) | 7K | $509K |
| Feb 23, 2026 | Sferruzza Hilla | EVP- Chief Financial Officer | Sell (S) | 5K | $388K |
| Feb 23, 2026 | Sferruzza Hilla | EVP- Chief Financial Officer | Sell (S) | 6K | $430K |
| Feb 23, 2026 | Sferruzza Hilla | EVP- Chief Financial Officer | Sell (S) | 200 | $16K |
| Feb 23, 2026 | Feliciano Javier | EVP Chief People Officer | Sell (S) | 555 | $43K |
| Feb 23, 2026 | Feliciano Javier | EVP Chief People Officer | Sell (S) | 115 | $9K |
| Feb 23, 2026 | Feliciano Javier | EVP Chief People Officer | Sell (S) | 3K | $221K |
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/MTH/capital-change-brief"
Use Arkolith's capital_change_brief for MTH. 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 MTH. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.