Institutional Ownership
Mntn Inc
CUSIP 55318A108CL AMNTNQ1 2026
13D / 13G Filings
15
Schedule 13D/13G on record
Beneficial Filers
11
Distinct reporting persons
Largest Stake
17.8%
Max % of class reported
Institutional Holders
89
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
15 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | Mark Douglas | 13G | 17.8% | 9.59M | SEC |
| 2 | Feb 10, 2026 | Wellington Management Group LLP | 13G/A | 13.0% | 5.73M | SEC |
| 3 | Feb 5, 2026 | Fmr LLC | 13G/A | 6.4% | 2.82M | SEC |
| 4 | Nov 12, 2025 | Wellington Trust Company, Na | 13G | 5.5% | 2.41M | SEC |
| 5 | Sep 8, 2025 | Wellington Management Group LLP | 13G/A | 11.8% | 5.16M | SEC |
| 6 | Aug 14, 2025 | Greycroft Partners II, L.P. | 13G | 5.4% | 2.48M | SEC |
| 7 | Aug 14, 2025 | Peak Investment Holdings, LLC | 13G | 7.1% | 3.08M | SEC |
| 8 | Aug 14, 2025 | Mercato Partners Growth III Gp, LLC | 13G | 12.8% | 6.17M | SEC |
| 9 | Aug 14, 2025 | Mgd Holdings | 13G | 8.0% | 4.15M | SEC |
| 10 | Aug 14, 2025 | Baroda Ventures LLC | 13G | 12.2% | 6.71M | SEC |
5 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Mntn Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management Group LLP | 6.21M | $54.64M |
| 2 | Mercato Management Legacy, LLC | 6.17M | $54.28M |
| 3 | Fmr LLC | 2.82M | $24.86M |
| 4 | Greycroft LP | 2.06M | $18.14M |
| 5 | Qube Research & Technologies Ltd | 783.8K | $6.90M |
| 6 | Federated Hermes, Inc. | 690.0K | $6.07M |
| 7 | Renaissance Technologies LLC | 646.2K | $5.69M |
| 8 | Millennium Management LLC | 632.1K | $5.56M |
| 9 | Citadel Advisors LLC | 630.7K | $5.55M |
| 10 | American Financial Group Inc | 579.7K | $5.10M |