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Alaska Air shares owned by Simplex Trading

Quarter-by-quarter ownership of Alaska Air (ALK) shares owned by Simplex Trading from 13F filings

Historical chart of Simplex Trading investment in Alaska Air

Tip: Access up to 7 years of quarterly data

All positions including Alaska Air held by Simplex Trading consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alaska Air by Simplex Trading

Quarter filed Position value Share count Share price at filing
2026-06-30 $3.6M 70k 52.20
2026-03-31 $22k 589 36.78
2025-09-30 $362k 7.3k 49.78
2025-06-30 $486k 9.8k 49.45
2025-03-31 $557k 11k 49.16
2023-03-31 $545k 13k 41.90
2022-06-30 $58k 1.5k 39.73
2022-03-31 $206k 3.6k 57.85
2021-12-31 $503k 8.2k 61.33
2021-09-30 $503k 8.2k 61.33
2021-06-30 $570k 9.5k 60.26
2021-03-31 $0 4.1k 0.00
2020-09-30 $1.2k 34k 0.04
2020-06-30 $164 4.5k 0.04
2020-03-31 $352 12k 0.03
2018-12-31 $1.2k 20k 0.06
2018-09-30 $112 1.7k 0.07
2018-06-30 $129 2.2k 0.06
2016-12-31 $231k 2.6k 88.64
2016-06-30 $1.8M 30k 58.28
2016-03-31 $357k 4.4k 81.96
2015-12-31 $79k 985 80.20
2015-09-30 $208k 2.6k 79.39
2015-06-30 $556k 8.6k 64.34
2015-03-31 $387k 5.9k 66.04