MNTN Inc. (MNTN) ownership: Top institutional holder: MERCATO PARTNERS GROWTH III GP, LLC ($114.42M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| MERCATO PARTNERS GROWTH III GP, LLC | 6168022.00 | $114.42M | 2025-12-31 |
| WELLINGTON MANAGEMENT GROUP LLP | 6209188.00 | $54.64M | 2026-03-31 |
| Mercato Management Legacy, LLC | 6168022.00 | $54.28M | 2026-03-31 |
| FMR LLC | 2824924.00 | $24.86M | 2026-03-31 |
| GREYCROFT LP | 2061643.00 | $18.14M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1437385.00 | $12.65M | 2026-03-31 |
| Bienville Capital Management, LLC | 919052.00 | $10.97M | 2025-12-31 |
| AMERIPRISE FINANCIAL INC | 675936.00 | $8.07M | 2025-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-18 | |
| Sell | null | 2026-08-13 | |
| Sell | null | 2026-08-13 | |
| Sell | null | 2026-07-06 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.