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Schedule 13G

SNCY Schedule 13G filing by Vanguard Capital Management

Vanguard Capital Management reported beneficial ownership of 2.7M shares, representing 12% of SUN COUNTRY AIRLINES HOLDING in this filing.

FiledApr 30, 2026
Ownership dateMar 31, 2026
Reported shares2.7M
Reported ownership12%
Ownership details

Voting and dispositive power reported in the filing

These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.

Sole voting power 346.3K
Shared voting power 2.7M
Sole dispositive power 2.7M
Shared dispositive power 2.7M
Source

Original filing and accession

Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.

Reporting filer
Vanguard Capital Management
CIK
CIK0002100119
Accession
0002100119-26-001090
Form
Schedule 13G
Open SEC filing View SNCY ownership history
Read the filing in context

Understand what a Schedule 13 filing does—and does not—tell you.

How to read a Schedule 13G → Does a 13G mean the shares were just bought? → Filing date vs. ownership date →