| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | Spirit Airlines, Inc. | 10,418,903 | 9.5% | EDGAR |
| SC 13G/A | 2024-02-09 | FMR LLC | Spirit Airlines, Inc. | 165,537 | 0.2% | EDGAR |
| SC 13G/A | 2024-01-26 | BlackRock Inc. | Spirit Airlines, Inc. | 8,421,544 | 7.7% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | Spirit Airlines, Inc. | 10,157,579 | 9.3% | EDGAR |
| SC 13G | 2023-02-09 | FMR LLC | Spirit Airlines, Inc. | 6,035,603 | 5.5% | EDGAR |
| SC 13G/A | 2023-01-31 | BlackRock Inc. | Spirit Airlines, Inc. | 7,668,319 | 7.0% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | Spirit Airlines, Inc. | 9,787,189 | 9.0% | EDGAR |
| SC 13G/A | 2022-02-03 | BlackRock Inc. | Spirit Airlines, Inc. | 8,168,581 | 7.5% | EDGAR |
| SC 13G/A | 2021-02-16 | DIMENSIONAL FUND ADVISORS LP | Spirit Airlines, Inc. | 4,280,011 | 4.4% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | Spirit Airlines, Inc. | 8,360,066 | 8.6% | EDGAR |
| SC 13G/A | 2021-02-01 | BlackRock Inc. | Spirit Airlines, Inc. | 7,348,387 | 7.5% | EDGAR |
| SC 13G/A | 2020-11-10 | FMR LLC | Spirit Airlines, Inc. | 3,125,642 | 3.2% | EDGAR |
| SC 13G/A | 2020-06-10 | FMR LLC | Spirit Airlines, Inc. | 7,663,178 | 8.9% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | Spirit Airlines, Inc. | 6,262,336 | 9.1% | EDGAR |
| SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | Spirit Airlines, Inc. | 4,303,288 | 6.3% | EDGAR |
| SC 13G/A | 2020-02-07 | FMR LLC | Spirit Airlines, Inc. | 10,267,115 | 15.0% | EDGAR |
| SC 13G/A | 2020-02-06 | BlackRock Inc. | Spirit Airlines, Inc. | 5,128,409 | 7.5% | EDGAR |
| SC 13G/A | 2019-11-08 | WELLINGTON MANAGEMENT GROUP LLP | Spirit Airlines, Inc. | 687,064 | 1.0% | EDGAR |
| SC 13G/A | 2019-02-14 | CITADEL ADVISORS LLC | Spirit Airlines, Inc. | - | 2.5% | EDGAR |
| SC 13G/A | 2019-02-13 | FMR LLC | Spirit Airlines, Inc. | 10,239,609 | 15.0% | EDGAR |