WELLINGTON MANAGEMENT GROUP LLP - 30 Jun 2025 SCHEDULE 13G Report for MNTN, Inc. Common Stock (MNTN)

Filing Manager
WELLINGTON MANAGEMENT GROUP LLP
Reporting Manager
Wellington Management Group LLP
Security
MNTN, Inc. Common Stock
Symbol
MNTN
Shares outstanding
47,555,627 shares
Disclosed Ownership
3,186,227 shares
Ownership
6.7%
Form type
SCHEDULE 13G
Filing time
12 Aug 2025, 10:34:25 UTC
Date of event
30 Jun 2025
Next filing
08 Sep 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 6.7% 3,186,227 0 2,456,442 Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 6.7% 3,186,227 0 2,456,442 Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 6.7% 3,186,227 0 2,456,442 Taisia Lowe Regulatory Analyst
Wellington Management Company LLP 6.1% 3,186,227 0 2,444,842 Taisia Lowe Regulatory Analyst