Advisory Services Network, LLC reports 32.65% increase in ownership of ALK / Alaska Air Group, Inc.

Alaska Air Group, Inc.

US ˙ NYSE ˙ US0116591092

Security	ALK / Alaska Air Group, Inc.
Institution	Advisory Services Network, LLC
Latest Disclosed Ownership	11,056 shares
Latest Disclosed Value	$ 406,640

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 11,056 shares of Alaska Air Group, Inc. (US:ALK) valued at $406,640 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 8,335 shares of Alaska Air Group, Inc.. This represents a change in shares of 32.65% during the quarter. The current value of the position is $462,915 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.

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Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-15	2026-03-31	13F	ALASKA AIR GROUP	Stock	011659109	11,056	2,721	32.65	407	-3.10	0.0038
2026-02-17	2025-12-31	13F	ALASKA AIR GROUP	Stock	011659109	8,335	6,520	359.23	419	365.56	0.0059
2025-11-18	2025-09-30	13F	ALASKA AIR GROUP	Stock	011659109	1,815	1,815		90		0.0013
2024-08-13	2024-06-30	13F	ALASKA AIR GROUP	Stock	011659109	0	-2,211	-100.00	0	-100.00
2024-05-06	2024-03-31	13F	ALASKA AIR GROUP	Stock	011659109	2,211	-241	-9.83	95	0.00	0.0021
2024-02-09	2023-12-31	13F	ALASKA AIR GROUP	Stock	011659109	2,452	861	54.12	96	63.79	0.0023
2023-11-14	2023-09-30	13F	ALASKA AIR GROUP	Stock	011659109	1,591	1,591		59		0.0016
2023-08-09	2023-06-30	13F	ALASKA AIR GROUP	Stock	011659109	0	-862	-100.00	0	-100.00
2023-05-17	2023-03-31	13F	ALASKA AIR GROUP	Stock	011659109	862	-602	-41.12	36	-41.94	0.0010
2023-02-13	2022-12-31	13F	ALASKA AIR GROUP	Stock	011659109	1,464	1,464		63		0.0019
2022-11-14	2022-09-30	13F	ALASKA AIR GROUP	Stock	011659109	0	-10,099	-100.00	0	-100.00
2022-08-02	2022-06-30	13F	ALASKA AIR GROUP	Stock	011659109	10,099	837	9.04	404	-24.77	0.0138
2022-05-23	2022-03-31	13F	ALASKA AIR GROUP	Stock	011659109	9,262	3,633	64.54	537	83.28	0.0158
2022-02-14	2021-12-31	13F	ALASKA AIR GROUP	Stock	011659109	5,629	5,629		293		0.0084
2021-11-05	2021-09-30	13F	ALASKA AIR GROUP	Stock	011659109	0	-3,024	-100.00	0	-100.00
2021-08-12	2021-06-30	13F	ALASKA AIR GROUP	Stock	011659109	3,024	3,024		182		0.0057
2021-05-24	2021-03-31	13F	ALASKA AIR GROUP	Stock	011659109	0	-98	-100.00	0	-100.00
2021-02-09	2020-12-31	13F	ALASKA AIR GROUP	Stock	011659109	98	-764	-88.63	5	-84.37	0.0002
2020-11-16	2020-09-30	13F	ALASKA AIR GROUP	Stock	011659109	862	862	779.59	32	540.00	0.0015
2020-08-10	2020-06-30	13F	ALASKA AIR GROUP	Stock	011659109	0	-16,875	-100.00	0	-100.00
2020-05-15	2020-03-31	13F	ALASKA AIR GROUP	Stock	011659109	16,875	5,472	47.99	481	-37.77	0.0315
2020-02-04	2019-12-31	13F	ALASKA AIR GROUP	Stock	011659109	11,403	3,767	49.33	773	58.08	0.0407
2019-11-04	2019-09-30	13F	ALASKA AIR GROUP	Stock	011659109	7,636	0	0.00	489	0.00	0.0300
2019-08-01	2019-06-30	13F	ALASKA AIR GROUP	Stock	011659109	7,636	121	1.61	489	15.88	0.0300
2019-05-20	2019-03-31	13F	ALASKA AIR GROUP	Stock	011659109	7,515	1,706	29.37	422	19.55	0.0296
2019-02-15	2018-12-31	13F	ALASKA AIR GROUP	Stock	011659109	5,809	-5,678	-49.43	353	-55.37	0.0308
2018-11-02	2018-09-30	13F	ALASKA AIR GROUP	Stock	011659109	11,487	230	2.04	791	8.50	0.0577
2018-07-27	2018-06-30	13F	ALASKA AIR GROUP	Stock	011659109	11,257	-353	-3.04	729	1.39	0.0555
2018-04-23	2018-03-31	13F	ALASKA AIR GROUP	Stock	011659109	11,610	1,040	9.84	719	-7.46	0.0574
2018-02-08	2017-12-31	13F	ALASKA AIR GROUP	Stock	011659109	10,570	1,185	12.63	777	8.52	0.0677
2017-10-12	2017-09-30	13F	ALASKA AIR GROUP	Stock	011659109	9,385	6,524	228.03	716	178.60	0.0820
2017-08-17	2017-06-30	13F	ALASKA AIR GROUP INC COM	Stock	011659109	2,861	2,829	8,840.62	257	8,466.67	0.0335
2017-04-28	2017-03-31	13F	ALASKA AIR GROUP INC COM	Stock	011659109	32	12	60.00	3	200.00	0.0004
2016-10-07	2016-09-30	13F	ALASKA AIR GROUP	Stock	011659109	20	0	0.00	1	0.00	0.0002
2016-07-27	2016-06-30	13F	ALASKA AIR GROUP INC COM	Stock	011659109	20	-88	-81.48	1	-88.89	0.0002
2016-04-21	2016-03-31	13F	ALASKA AIR GROUP	Stock	011659109	108	-1,000	-90.25	9	-89.89	0.0025
2016-01-27	2015-12-31	13F	ALASKA AIR GROUP INC COM	Stock	011659109	1,108	1,000	925.93	89	888.89	0.0286
2015-10-01	2015-09-30	13F	ALASKA AIR GROUP INC COM	Stock	011659109	108	-5	-4.42	9	28.57	0.0027
2015-07-02	2015-06-30	13F	ALASKA AIR GROUP INC COM	Stock	011659109	113	78	222.86	7	250.00	0.0021
2015-04-08	2015-03-31	13F	ALASKA AIR GROUP INC COM	Stock	011659109	35	-2,365	-98.54	2	-99.11	0.0006
2014-04-09	2014-03-31	13F	ALASKA AIR GROUP INC COM	Stock	011659109	2,400	2,400		224		0.1155

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.