Southwest Airlines Co.
MX ˙ BMV ˙ US8447411088
SecurityMX:LUV / Southwest Airlines Co.
InstitutionCrake Asset Management LLP
Latest Disclosed Ownership2,919,976 shares
Latest Disclosed Value $ 109,703,498
Crake Asset Management LLP reports 115.31% increase in ownership of LUV / Southwest Airlines Co.

On May 15, 2026 - Crake Asset Management LLP filed a 13F-HR form disclosing ownership of 2,919,976 shares of Southwest Airlines Co. (MX:LUV) valued at $109,703,498 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,356,161 shares of Southwest Airlines Co.. This represents a change in shares of 115.31% during the quarter.

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 Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F SOUTHWEST AIRLS COM 844741108 2,919,976 1,563,815 115.31 109,703 95.72 3.8335
2026-02-10 2025-12-31 13F SOUTHWEST AIRLS COM 844741108 1,356,161 -1,866,885 -57.92 56,050 -45.50 2.1954
2025-11-13 2025-09-30 13F SOUTHWEST AIRLS COM 844741108 3,223,046 2,183,046 209.91 102,847 204.85 4.6659
2025-08-13 2025-06-30 13F SOUTHWEST AIRLS COM 844741108 1,040,000 1,040,000 33,738 1.7793
2023-08-14 2022-12-31 13F/A-1 SOUTHWEST AIRLS COM 844741108 0 -113,779 -100.00 0 -100.00
2023-02-09 2022-12-31 13F SOUTHWEST AIRLS COM 844741108 0 -113,779 0
2022-11-09 2022-09-30 13F SOUTHWEST AIRLS COM 844741108 113,779 113,779 4 1.0139
2022-05-13 2022-03-31 13F SOUTHWEST AIRLS COM 844741108 0 -700,262 -100.00 0 -100.00
2022-02-09 2021-12-31 13F SOUTHWEST AIRLS COM 844741108 700,262 -383,784 -35.40 30 -47.27 1.6968
2021-12-07 2021-09-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 1,084,046 802,200 284.62 56 292.86 3.0402
2021-11-12 2021-09-30 13F SOUTHWEST AIRLS COM 844741108 1,084,046 802,200 55,752 3.0402
2021-12-07 2021-06-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 281,846 281,846 15 0.7773
2021-08-11 2021-06-30 13F SOUTHWEST AIRLS COM 844741108 281,846 281,846 14,963 0.7773
2021-12-07 2020-12-31 13F/A-1 SOUTHWEST AIRLS COM 844741108 0 -725,858 -100.00 0 -100.00
2021-02-16 2020-12-31 13F SOUTHWEST AIRLS COM 844741108 0 -725,858 0
2021-12-07 2020-09-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 725,858 615,858 559.87 27 800.00 1.4435
2020-11-13 2020-09-30 13F SOUTHWEST AIRLS COM 844741108 725,858 615,858 27,220 1.4435
2021-12-07 2020-06-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 110,000 110,000 4 0.3688
2020-08-13 2020-06-30 13F SOUTHWEST AIRLS COM 844741108 110,000 -615,858 3,760 0.3688
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.