Lee Ainslie's ALK Position Overview
Lee Ainslie (via Maverick Capital LTD) currently holds 44,862 shares of Alaska Air Group, Inc. (ALK) worth $2.26 M, representing 0.02% of the portfolio. First purchased in 2015-Q1, this long-term strategic position has been held for 27 quarters.
Based on 13F filings, Lee Ainslie has maintained a strategic position in ALK, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2019, adding 114,350 shares. Largest reduction occurred in Q1 2018, reducing 86,580 shares.
Analysis based on 13F filings available since 2013 Q2
Lee Ainslie's Alaska Air Group (ALK) Holding Value Over Time
Track share changes against reported price movement
Quarterly Alaska Air Group (ALK) Trades by Lee Ainslie
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2015 | +4,180 | New Buy | 4,180 | $66.27 |
| Q3 2015 | -880 | Reduce 21.05% | 3,300 | $79.39 |
| Q1 2016 | +3,430 | Add 103.94% | 6,730 | $82.02 |
| Q2 2016 | +2,470 | Add 36.70% | 9,200 | $58.26 |
| Q4 2016 | -1,460 | Reduce 15.87% | 7,740 | $88.76 |
| Q1 2017 | -920 | Reduce 11.89% | 6,820 | $92.23 |
| Q2 2017 | +12,640 | Add 185.34% | 19,460 | $89.77 |
| Q3 2017 | +10,050 | Add 51.64% | 29,510 | $76.28 |
| Q4 2017 | +57,070 | Add 193.39% | 86,580 | $73.50 |
| Q1 2018 | -86,580 | Sold Out | 0 | $0.00 |
| Q1 2019 | +114,350 | New Buy | 114,350 | $56.12 |
| Q2 2019 | -2,700 | Reduce 2.36% | 111,650 | $63.91 |
| Q3 2019 | -24,351 | Reduce 21.81% | 87,299 | $64.91 |
| Q4 2019 | -20,426 | Reduce 23.40% | 66,873 | $67.76 |
| Q1 2020 | +17,787 | Add 26.60% | 84,660 | $28.47 |
| Q2 2020 | -37,230 | Reduce 43.98% | 47,430 | $36.26 |
| Q3 2020 | -47,430 | Sold Out | 0 | $0.00 |
| Q3 2021 | +2,262 | New Buy | 2,262 | $58.80 |
| Q4 2021 | -2,262 | Sold Out | 0 | $0.00 |
| Q1 2023 | +7,406 | New Buy | 7,406 | $41.96 |
| Q2 2023 | -7,406 | Sold Out | 0 | $0.00 |
| Q4 2023 | +13,324 | New Buy | 13,324 | $39.07 |
| Q1 2024 | -13,324 | Sold Out | 0 | $0.00 |
| Q4 2025 | +44,862 | New Buy | 44,862 | $50.30 |
Lee Ainslie's Alaska Air Group Investment FAQs
Lee Ainslie first purchased Alaska Air Group, Inc. (ALK) in Q1 2015, acquiring 4,180 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Lee Ainslie has held Alaska Air Group, Inc. (ALK) for 27 quarters since Q1 2015.
Lee Ainslie's largest addition to Alaska Air Group, Inc. (ALK) was in Q1 2019, adding 114,350 shares worth $6.42 M.
According to the latest 13F filing for Q4 2025, Lee Ainslie's firm, Maverick Capital LTD, owns 44,862 shares of Alaska Air Group, Inc. (ALK), valued at approximately $2.26 M.
As of the Q4 2025 filing, Alaska Air Group, Inc. (ALK) represents approximately 0.02% of Lee Ainslie's publicly disclosed stock portfolio, making it one of their key holdings.
Lee Ainslie's peak holding in Alaska Air Group, Inc. (ALK) was 114,350 shares, as reported at the end of Q1 2019.