Alaska Air shares owned by William Blair Investment Management
Quarter-by-quarter ownership of Alaska Air (ALK) shares owned by William Blair Investment Management
from 13F filings
Historical chart of William Blair Investment Management investment in Alaska Air
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Quarterly reported holdings in Alaska Air by William Blair Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $29M | 590k | 49.78 |
| 2025-06-30 | $31M | 626k | 49.48 |
| 2025-03-31 | $226k | 4.6k | 49.22 |
| 2024-12-31 | $408k | 6.3k | 64.75 |
| 2024-09-30 | $512k | 11k | 45.21 |
| 2024-06-30 | $463k | 12k | 40.40 |
| 2024-03-31 | $493k | 12k | 42.99 |
| 2023-12-31 | $431k | 11k | 39.07 |
| 2023-09-30 | $331k | 8.9k | 37.08 |
| 2023-06-30 | $301k | 5.7k | 53.18 |
| 2023-03-31 | $239k | 5.7k | 41.96 |
| 2022-12-31 | $244k | 5.7k | 42.94 |
| 2022-09-30 | $221k | 5.6k | 39.12 |
| 2022-06-30 | $206k | 5.2k | 39.95 |
| 2022-03-31 | $538k | 9.3k | 58.02 |
| 2021-12-31 | $413k | 7.9k | 52.06 |
| 2021-09-30 | $282k | 4.8k | 58.68 |
| 2018-12-31 | $1.1M | 18k | 60.86 |
More positions owned by William Blair Investment Management
View all positions for William Blair Investment Management