398 tracked 13F filers disclose a position in MTN as of the latest SEC 13F filings, a combined $4.0B 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. | $433.3M | 3.4M | ▲+1.5% Added · +50K sh | Q1 2026 | |
| 2 | Oasis Management Co Ltd. | $317.1M | 2.3M | ▲+12% Added · +241K sh | Q2 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $236.1M | 1.7M | ▲+2.6% Added · +45K sh | Q2 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $217.0M | 1.7M | →First observed position No prior filed position | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $206.0M | 1.6M | →First observed position No prior filed position | Q1 2026 | |
| 6 | FMR LLC | $154.1M | 1.2M | ▲+151% Added · +723K sh | Q1 2026 | |
| 7 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $153.1M | 1.2M | ▼−17% Reduced · −247K sh | Q1 2026 | |
| 8 | First Pacific Advisors, LP | $150.9M | 1.2M | ▲+8.2% Added · +89K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $157.3M | 1.1M | ▲+3.0% Added · +33K sh | Q2 2026 | |
| 10 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $125.3M | 977K | ▲+26% Added · +202K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $99.0M | 771K | ▲+13% Added · +87K sh | Q1 2026 | |
| 12 | HARRIS ASSOCIATES L P | $95.7M | 746K | ▲+4.3% Added · +31K sh | Q1 2026 | |
| 13 | UBS Group AG | $92.6M | 721K | ▲+25% Added · +142K sh | Q1 2026 | |
| 14 | EMINENCE CAPITAL, LP | $91.6M | 714K | ▲New +714K sh | Q1 2026 | |
| 15 | DIMENSIONAL FUND ADVISORS LP | $83.3M | 649K | ▼−4.6% Reduced · −31K sh | Q1 2026 | |
| 16 | HighTower Advisors, LLC | $74.5M | 581K | ▲+29% Added · +130K sh | Q1 2026 | |
| 17 | River Road Asset Management, LLC | $64.7M | 504K | ▼−0.9% Reduced · −5K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $54.0M | 421K | ▼−10% Reduced · −48K sh | Q1 2026 | |
| 19 | Corient Private Wealth LLC | $52.8M | 412K | ▼−0.8% Reduced · −3K sh | Q1 2026 | |
| 20 | Epoch Investment Partners, Inc. | $54.2M | 398K | ▲+2.8% Added · +11K sh | Q2 2026 | |
| 21 | Bank of New York Mellon Corp | $47.1M | 367K | ▼−3.9% Reduced · −15K sh | Q1 2026 | |
| 22 | NORGES BANK | $41.1M | 310K | ▼−5.9% Reduced · −19K sh | Q4 2025 | |
| 23 | Artisan Partners Limited Partnership | $34.6M | 270K | ▼−6.7% Reduced · −19K sh | Q1 2026 | |
| 24 | VANGUARD FIDUCIARY TRUST CO | $29.1M | 227K | →First observed position No prior filed position | Q1 2026 | |
| 25 | KETTLE HILL CAPITAL MANAGEMENT, LLC | $26.5M | 207K | ▲New +207K 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 MTN and 31 added to an existing one, while 17 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 |
|---|---|---|
| AMAZON.COM INCAMZN | 210 funds | $182.4B |
| MICROSOFT CORPMSFT | 208 funds | $246.4B |
| NVIDIA CORPNVDA | 201 funds | $352.2B |
| META PLATFORMS INC-CLASS AMETA | 198 funds | $100.8B |
| ALPHABET INC-CL AGOOGL | 196 funds | $148.6B |
| APPLE INCAAPL | 193 funds | $268.7B |
| ELI LILLY & COLLY | 191 funds | $69.9B |
| JPMORGAN CHASE & COJPM | 191 funds | $55.4B |
| CHEVRON CORPCVX | 190 funds | $27.5B |
| ALPHABET INC-CL CGOOG | 189 funds | $120.5B |
| BROADCOM INCAVGO | 187 funds | $143.3B |
| BANK OF AMERICA CORPBAC | 187 funds | $29.1B |
Ranked by how many of MTN's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 16, 2026 | KATZ ROBERT A | CEO & Chairperson of the Board, Director | Buy (P) | 38K | $4.9M |
| Mar 16, 2026 | Korch Angela A | EVP & Chief Financial Officer | Buy (P) | 190 | $25K |
| Oct 7, 2025 | Korch Angela A | EVP & Chief Financial Officer | Buy (P) | 210 | $33K |
| Jun 20, 2025 | Korch Angela A | EVP & Chief Financial Officer | Buy (P) | 200 | $31K |
| Mar 13, 2025 | Korch Angela A | EVP & Chief Financial Officer | Buy (P) | 185 | $30K |
| Dec 16, 2024 | Vaughn Peter A | Director | Sell (S) | 78 | $15K |
| Dec 16, 2024 | Vaughn Peter A | Director | Sell (S) | 922 | $177K |
| Oct 3, 2024 | Korch Angela A | EVP & Chief Financial Officer | Buy (P) | 165 | $29K |
| Oct 2, 2024 | SORTE JOHN F | Director | Sell (S) | 2K | $289K |
| Oct 2, 2024 | KATZ ROBERT A | Exec. Chair of the Board, Director | Sell (S) | 7K | $1.2M |
| Oct 2, 2024 | KATZ ROBERT A | Exec. Chair of the Board, Director | Sell (S) | 3K | $459K |
| Jun 10, 2024 | Korch Angela A | EVP & Chief Financial Officer | Buy (P) | 575 | $101K |
| Class | 13F holders | Value held |
|---|---|---|
| MTNthis pagecs | 398 funds | $4.0B |
| 91879QAP4Corporate Bond - Domestic | 1 funds | $76K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for MTN
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/MTN/capital-change-brief"
Use Arkolith's capital_change_brief for MTN. 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 MTN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.