Sun Country Airlines Holdings, Inc.
A Minneapolis-based airline that flies vacationers to warm-weather destinations across the US, Canada, Mexico, Central America, and the Caribbean, and also runs charter flights and cargo service for Amazon Air. It was founded in 1982 by former pilots and flight attendants from Braniff International Airways, which had collapsed that year, and its name reflects its original mission: helping Upper Midwesterners escape cold winters for "sun country" getaways.
| Holder | Schedule | % of class | Shares | Filed |
|---|---|---|---|---|
| Dimensional Fund Advisors LP | 13G/APassive | 0% | 0 | Jul 14, 2026 |
| Kenneth Griffin | 13G/APassive | 2.5% | 1.34M | May 15, 2026 |
| Citadel Advisors LLC | 13G/APassive | 2.4% | 1.32M | May 15, 2026 |
| Citadel Advisors Holdings LP | 13G/APassive | 2.4% | 1.32M | May 15, 2026 |
| Citadel GP LLC | 13G/APassive | 2.4% | 1.32M | May 15, 2026 |
| Ameriprise Financial, Inc. | 13G/APassive | 0.2% | 92.1K | May 15, 2026 |
| Columbia Management Investment Advisers, LLC | 13G/APassive | 0.2% | 90.8K | May 15, 2026 |
| Citadel Securities LLC | 13G/APassive | 0% | 26.3K | May 15, 2026 |
| Citadel Securities Group LP | 13G/APassive | 0% | 26.5K | May 15, 2026 |
| Citadel Securities GP LLC | 13G/APassive | 0% | 26.5K | May 15, 2026 |