Alaska Air Group, Inc.
US ˙ NYSE ˙ US0116591092

SecurityALK / Alaska Air Group, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership2,966 shares
Latest Disclosed Value $ 109,089
Signaturefd, Llc reports 0.94% decrease in ownership of ALK / Alaska Air Group, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 2,966 shares of Alaska Air Group, Inc. (US:ALK) valued at $109,089 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 2,994 shares of Alaska Air Group, Inc.. This represents a change in shares of -0.94% during the quarter. The current value of the position is $127,004 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-07 2026-03-31 13F ALASKA AIR GROUP COM 011659109 2,966 -28 -0.94 109 -27.33 0.0017
2026-01-20 2025-12-31 13F ALASKA AIR GROUP COM 011659109 2,994 -186 -5.85 151 -5.06 0.0023
2025-10-21 2025-09-30 13F ALASKA AIR GROUP COM 011659109 3,180 67 2.15 158 2.60 0.0025
2025-07-16 2025-06-30 13F ALASKA AIR GROUP COM 011659109 3,113 225 7.79 154 8.45 0.0026
2025-05-02 2025-03-31 13F ALASKA AIR GROUP COM 011659109 2,888 16 0.56 142 -23.24 0.0027
2025-02-10 2024-12-31 13F ALASKA AIR GROUP COM 011659109 2,872 -17 -0.59 186 42.31 0.0035
2024-10-21 2024-09-30 13F ALASKA AIR GROUP COM 011659109 2,889 -755 -20.72 131 -11.56 0.0025
2024-07-29 2024-06-30 13F ALASKA AIR GROUP COM 011659109 3,644 37 1.03 147 -5.16 0.0030
2024-05-03 2024-03-31 13F ALASKA AIR GROUP COM 011659109 3,607 179 5.22 155 16.54 0.0033
2024-02-01 2023-12-31 13F ALASKA AIR GROUP COM 011659109 3,428 2,313 207.44 134 224.39 0.0031
2023-11-03 2023-09-30 13F ALASKA AIR GROUP COM 011659109 1,115 -584 -34.37 41 -54.44 0.0011
2023-08-01 2023-06-30 13F ALASKA AIR GROUP COM 011659109 1,699 868 104.45 90 164.71 0.0023
2023-04-28 2023-03-31 13F ALASKA AIR GROUP COM 011659109 831 -45 -5.14 35 -8.11 0.0010
2023-01-30 2022-12-31 13F ALASKA AIR GROUP COM 011659109 876 -826 -48.53 38 -44.78 0.0011
2022-11-08 2022-09-30 13F ALASKA AIR GROUP COM 011659109 1,702 474 38.60 67 36.73 0.0023
2022-08-10 2022-06-30 13F ALASKA AIR GROUP COM 011659109 1,228 886 259.06 49 145.00 0.0017
2022-05-02 2022-03-31 13F ALASKA AIR GROUP COM 011659109 342 107 45.53 20 66.67 0.0006
2022-01-25 2021-12-31 13F ALASKA AIR GROUP COM 011659109 235 -511 -68.50 12 -72.73 0.0004
2021-10-28 2021-09-30 13F ALASKA AIR GROUP COM 011659109 746 -39 -4.97 44 -6.38 0.0015
2021-07-26 2021-06-30 13F ALASKA AIR GROUP COM 011659109 785 629 403.21 47 327.27 0.0019
2021-04-30 2021-03-31 13F ALASKA AIR GROUP COM 011659109 156 -100 -39.06 11 -15.38 0.0005
2021-02-11 2020-12-31 13F ALASKA AIR GROUP COM 011659109 256 -237 -48.07 13 -27.78 0.0006
2020-11-03 2020-09-30 13F ALASKA AIR GROUP COM 011659109 493 -259 -34.44 18 -33.33 0.0010
2020-07-30 2020-06-30 13F ALASKA AIR GROUP COM 011659109 752 675 876.62 27 1,250.00 0.0016
2020-04-23 2020-03-31 13F ALASKA AIR GROUP COM 011659109 77 -736 -90.53 2 -96.36 0.0002
2020-02-05 2019-12-31 13F ALASKA AIR GROUP COM 011659109 813 727 845.35 55 816.67 0.0041
2019-10-16 2019-09-30 13F ALASKA AIR GROUP COM 011659109 86 -166 -65.87 6 -62.50 0.0005
2019-07-31 2019-06-30 13F ALASKA AIR GROUP COM 011659109 252 -40 -13.70 16 0.00 0.0014
2019-05-09 2019-03-31 13F ALASKA AIR GROUP COM 011659109 292 59 25.32 16 14.29 0.0014
2019-02-13 2018-12-31 13F ALASKA AIR GROUP COM 011659109 233 -45 -16.19 14 -26.32 0.0013
2018-11-14 2018-09-30 13F ALASKA AIR GROUP COM 011659109 278 -99 -26.26 19 -17.39 0.0019
2018-08-14 2018-06-30 13F ALASKA AIR GROUP COM 011659109 377 199 111.80 23 109.09 0.0026
2018-05-08 2018-03-31 13F ALASKA AIR GROUP COM 011659109 178 178 11 0.0013
2017-11-14 2017-09-30 13F ALASKA AIR GROUP COM 011659109 0 -3,456 -100.00 0 -100.00
2017-08-14 2017-06-30 13F ALASKA AIR GROUP COM 011659109 3,456 3,456 310 0.0451
2017-02-14 2016-12-31 13F ALASKA AIR GROUP COM 011659109 0 -13 -100.00 0 -100.00
2016-11-14 2016-09-30 13F ALASKA AIR GROUP COM 011659109 13 2 18.18 1 0.00 0.0001
2016-07-29 2016-06-30 13F ALASKA AIR GROUP COM 011659109 11 -178 -94.18 1 -93.75 0.0001
2016-05-12 2016-03-31 13F ALASKA AIR GROUP COM 011659109 189 144 320.00 16 300.00 0.0027
2016-01-22 2015-12-31 13F ALASKA AIR GROUP COM 011659109 45 -1 -2.17 4 0.00 0.0008
2015-10-23 2015-09-30 13F ALASKA AIR GROUP COM 011659109 46 22 91.67 4 100.00 0.0009
2015-07-15 2015-06-30 13F ALASKA AIR GROUP COM 011659109 24 0 0.00 2 0.00 0.0004
2015-04-15 2015-03-31 13F ALASKA AIR GROUP COM 011659109 24 0 0.00 2 100.00 0.0005
2015-02-13 2014-12-31 13F ALASKA AIR GROUP COM 011659109 24 0 0.00 1 0.00 0.0002
2014-11-13 2014-09-30 13F ALASKA AIR GROUP COM 011659109 24 -38 -61.29 1 -83.33 0.0003
2014-08-14 2014-06-30 13F ALASKA AIR GROUP COM 011659109 62 0 0.00 6 0.00 0.0021
2014-05-16 2014-03-31 13F ALASKA AIR GROUP COM 011659109 62 46 287.50 6 500.00 0.0024
2014-02-11 2013-12-31 13F ALASKA AIR GROUP COM 011659109 16 0 0.00 1 0.00 0.0004
2013-11-13 2013-09-30 13F ALASKA AIR GROUP COM 011659109 16 0 0.00 1 0.00 0.0004
2013-08-14 2013-06-30 13F ALASKA AIR GROUP COM 011659109 16 16 1 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.