MNTN MNTN, Inc.
MNTN, Inc. (MNTN) Institutional Ownership
What the institutions did with MNTN last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Stanley-Laman Group, Ltd. | 401.0K | 30.6% |
| MANCHESTER FINANCIAL INC | 200.0K | 15.3% |
| One Way Holdings LLC | 110.3K | 8.4% |
| Bank of New York Mellon Corp | 91.2K | 7.0% |
| SummerHaven Investment Management, LLC | 87.1K | 6.6% |
| Y-Intercept (Hong Kong) Ltd | 68.7K | 5.2% |
| STRS OHIO | 49.0K | 3.7% |
| ALPS ADVISORS INC | 48.5K | 3.7% |
| DIMENSIONAL FUND ADVISORS LP | 42.9K | 3.3% |
| CITIGROUP INC | 36.6K | 2.8% |
| Compound Planning, Inc. | 32.3K | 2.5% |
| Chicago Partners Investment Group LLC | 29.7K | 2.3% |
| BARCLAYS PLC | 25.5K | 1.9% |
| COWA, LLC | 25.1K | 1.9% |
| CWC Advisors, LLC. | 21.7K | 1.7% |
| Merit Financial Group, LLC | 13.5K | 1.0% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 12.4K | 0.9% |
| State of Alaska, Department of Revenue | 2.6K | 0.2% |
| Sterling Capital Management LLC | 1.4K | 0.1% |
| SIMPLEX TRADING, LLC | 1.2K | 0.1% |
| Caitong International Asset Management Co., Ltd | 1.2K | 0.1% |
| EverSource Wealth Advisors, LLC | 1.2K | 0.1% |
| US BANCORP \DE\ | 1.2K | 0.1% |
| Farther Finance Advisors, LLC | 1.1K | 0.1% |
| TD Waterhouse Canada Inc. | 1.0K | 0.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Stanley-Laman Group, Ltd. | New | 0 | 401.0K | +401.0K |
| One Way Holdings LLC | New | 0 | 110.3K | +110.3K |
| SummerHaven Investment Management, LLC | New | 0 | 87.1K | +87.1K |
| ALPS ADVISORS INC | New | 0 | 48.5K | +48.5K |
| DIMENSIONAL FUND ADVISORS LP | New | 0 | 42.9K | +42.9K |
| STRS OHIO | Increased | 9.2K | 49.0K | +39.8K |
| CWC Advisors, LLC. | New | 0 | 21.7K | +21.7K |
| Merit Financial Group, LLC | New | 0 | 13.5K | +13.5K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | New | 0 | 12.4K | +12.4K |
| Sigma Planning Corp | Sold Out | 12.4K | 0 | -12.4K |
| IMC-Chicago, LLC | Sold Out | 10.7K | 0 | -10.7K |
| CITIGROUP INC | Increased | 26.3K | 36.6K | +10.4K |
| Bank of New York Mellon Corp | Reduced | 96.0K | 91.2K | -4.8K |
| Chicago Partners Investment Group LLC | Reduced | 33.1K | 29.7K | -3.4K |
| Y-Intercept (Hong Kong) Ltd | Reduced | 71.6K | 68.7K | -2.9K |
| State of Alaska, Department of Revenue | New | 0 | 2.6K | +2.6K |
| Compound Planning, Inc. | Increased | 30.0K | 32.3K | +2.3K |
| SIMPLEX TRADING, LLC | New | 0 | 1.2K | +1.2K |
| Sterling Capital Management LLC | Increased | 165 | 1.4K | +1.2K |
| Caitong International Asset Management Co., Ltd | Increased | 107 | 1.2K | +1.1K |
| Farther Finance Advisors, LLC | Increased | 2 | 1.1K | +1.1K |
| EverSource Wealth Advisors, LLC | Increased | 170 | 1.2K | +1.0K |
| US BANCORP \DE\ | Increased | 156 | 1.2K | +1.0K |
| HARBOR CAPITAL ADVISORS, INC. | New | 0 | 949 | +949 |
| Parallel Advisors, LLC | New | 0 | 724 | +724 |
| SJS Investment Consulting Inc. | New | 0 | 568 | +568 |
| IFP Advisors, Inc | New | 0 | 349 | +349 |
| Essential Partners LLC | New | 0 | 327 | +327 |
| BARCLAYS PLC | Reduced | 25.8K | 25.5K | -306 |
| True Wealth Design, LLC | New | 0 | 160 | +160 |
| Root Financial Partners, LLC | New | 0 | 148 | +148 |
| GAMMA Investing LLC | Increased | 23 | 119 | +96 |
| Parkside Financial Bank & Trust | New | 0 | 85 | +85 |
| Provenance Wealth Advisors, LLC | New | 0 | 60 | +60 |
| Avion Wealth | Sold Out | 51 | 0 | -51 |
| NISA INVESTMENT ADVISORS, LLC | New | 0 | 47 | +47 |
| Ascentis Wealth Management, LLC | New | 0 | 39 | +39 |
| Fortitude Family Office, LLC | New | 0 | 19 | +19 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.