西南航空公司
MX ˙ BMV ˙ US8447411088
SecurityMX:LUV / Southwest Airlines Co.
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership16,206 shares
Latest Disclosed Value $ 608,859
Macquarie Group Ltd reports 98.16% decrease in ownership of LUV / Southwest Airlines Co.

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 16,206 shares of Southwest Airlines Co. (MX:LUV) valued at $608,859 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 878,630 shares of Southwest Airlines Co.. This represents a change in shares of -98.16% 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 16,206 -862,424 -98.16 609 -98.33 0.0028
2026-02-13 2025-12-31 13F SOUTHWEST AIRLS COM 844741108 878,630 -543,660 -38.22 36,314 -19.99 0.1587
2025-11-13 2025-09-30 13F SOUTHWEST AIRLS COM 844741108 1,422,290 743,864 109.65 45,385 106.22 0.0530
2025-08-14 2025-06-30 13F SOUTHWEST AIRLS COM 844741108 678,426 628,785 1,266.66 22,008 1,221.01 0.0270
2025-08-14 2025-03-31 13F/A-1 SOUTHWEST AIRLS COM 844741108 49,641 -324,414 -86.73 1,667 207.95 0.0021
2025-05-15 2025-03-31 13F SOUTHWEST AIRLS COM 844741108 49,641 -324,414 530 0.0004
2025-02-14 2024-12-31 13F SOUTHWEST AIRLS COM 844741108 374,055 358,888 2,366.24 542 20.49 0.0007
2024-11-14 2024-09-30 13F SOUTHWEST AIRLS COM 844741108 15,167 -16 -0.11 449 3.46 0.0005
2024-08-09 2024-06-30 13F SOUTHWEST AIRLS COM 844741108 15,183 -376,602 -96.12 434 -96.20 0.0005
2024-05-14 2024-03-31 13F SOUTHWEST AIRLS COM 844741108 391,785 -188,416 -32.47 11,436 -31.76 0.0130
2024-02-14 2023-12-31 13F SOUTHWEST AIRLS COM 844741108 580,201 -8,785 -1.49 16,756 5.10 0.0194
2023-11-14 2023-09-30 13F SOUTHWEST AIRLS COM 844741108 588,986 -51,664 -8.06 15,944 -31.27 0.0200
2023-10-27 2023-06-30 13F/A-2 SOUTHWEST AIRLS COM 844741108 640,650 -110,286 -14.69 23,198 -5.07 0.0265
2023-10-12 2023-06-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 640,650 -110,286 23,198 0.0233
2023-08-14 2023-06-30 13F SOUTHWEST AIRLS COM 844741108 640,650 -110,286 23,198 0.0235
2023-06-01 2023-03-31 13F/A-1 SOUTHWEST AIRLS COM 844741108 750,936 -10,387 -1.36 24,436 -4.67 0.0290
2023-05-15 2023-03-31 13F SOUTHWEST AIRLS COM 844741108 750,936 -10,387 24,436 0.0224
2023-02-21 2022-12-31 13F SOUTHWEST AIRLS COM 844741108 761,323 11,422 1.52 25,634 10.84 0.0303
2022-11-14 2022-09-30 13F SOUTHWEST AIRLS COM 844741108 749,901 -3,724 -0.49 23,126 -15.04 0.0284
2022-08-17 2022-06-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 753,625 -3,345 -0.44 27,221 -21.49 0.0306
2022-08-15 2022-06-30 13F SOUTHWEST AIRLS COM 844741108 753,625 -3,345 27,221 0.0097
2022-05-16 2022-03-31 13F SOUTHWEST AIRLS COM 844741108 756,970 -19,753 -2.54 34,670 4.19 0.0264
2022-02-11 2021-12-31 13F SOUTHWEST AIRLS COM 844741108 776,723 -883,898 -53.23 33,275 -61.04 0.0277
2021-11-12 2021-09-30 13F SOUTHWEST AIRLS COM 844741108 1,660,621 81,355 5.15 85,406 1.86 0.0728
2021-08-13 2021-06-30 13F SOUTHWEST AIRLS COM 844741108 1,579,266 806,202 104.29 83,843 77.62 0.0689
2021-05-14 2021-03-31 13F SOUTHWEST AIRLS COM 844741108 773,064 222,619 40.44 47,203 83.98 0.0667
2021-02-16 2020-12-31 13F SOUTHWEST AIRLS COM 844741108 550,445 -47,275 -7.91 25,656 14.46 0.0375
2020-11-13 2020-09-30 13F SOUTHWEST AIRLS COM 844741108 597,720 -73,296 -10.92 22,415 -2.27 0.0379
2020-08-11 2020-06-30 13F SOUTHWEST AIRLS COM 844741108 671,016 350,852 109.59 22,935 101.18 0.0395
2020-05-15 2020-03-31 13F SOUTHWEST AIRLS COM 844741108 320,164 -114,401 -26.33 11,400 -51.40 0.0234
2020-03-18 2019-12-31 13F/A-2 SOUTHWEST AIRLS COM 844741108 434,565 213,404 96.49 23,458 96.38 0.0335
2020-02-28 2019-12-31 13F/A-1 SOUTHWEST AIRLS COM 844741108 434,565 0 23,458 0.0339
2020-02-14 2019-12-31 13F SOUTHWEST AIRLS COM 844741108 434,565 213,404 23,458 29,437.8020
2019-11-14 2019-09-30 13F SOUTHWEST AIRLS COM 844741108 221,161 680 0.31 11,945 6.69 0.0200
2019-11-06 2019-06-30 13F/A-2 SOUTHWEST AIRLS COM 844741108 220,481 -8,526 -3.72 11,196 -5.82 0.0189
2019-09-24 2019-06-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 220,481 0 11,196 0.0190
2019-08-14 2019-06-30 13F SOUTHWEST AIRLS COM 844741108 220,481 -8,526 11,196
2019-05-15 2019-03-31 13F SOUTHWEST AIRLS COM 844741108 229,007 -277,725 -54.81 11,888 -49.52 0.0203
2019-02-15 2018-12-31 13F SOUTHWEST AIRLS COM 844741108 506,732 250,520 97.78 23,552 47.20 0.0455
2018-11-15 2018-09-30 13F SOUTHWEST AIRLS COM 844741108 256,212 -1,580 -0.61 16,000 21.99 0.0261
2019-03-21 2018-06-30 13F/A-1 SOUTHWEST AIRLS COM 844741108 257,792 -6,750 -2.55 13,116 -13.44 0.0226
2018-08-14 2018-06-30 13F SOUTHWESTERN ENERGY COM 844741108 257,792 -6,750 13,116
2018-05-11 2018-03-31 13F SOUTHWEST AIRLS COM 844741108 264,542 -21,933 -7.66 15,153 -35.55 0.0276
2018-02-14 2017-12-31 13F SOUTHWEST AIRLS COM 844741108 286,475 63,459 28.45 23,513 88.35 0.0416
2017-11-08 2017-09-30 13F SOUTHWEST AIRLS COM 844741108 223,016 6,197 2.86 12,484 -7.33 0.0224
2017-08-14 2017-06-30 13F SOUTHWEST AIRLS COM 844741108 216,819 15,575 7.74 13,472 24.51 0.0246
2017-05-15 2017-03-31 13F Southwest Airlines COM 844741108 201,244 -112,499 -35.86 10,820 -30.81 0.0197
2017-03-30 2016-12-31 13F/A-1 Southwest Airlines Common Stock 844741108 313,743 108,212 52.65 15,637 95.63 0.0299
2017-02-15 2016-12-31 13F Southwest Airlines Common Stock 844741108 313,743 15,637
2016-11-15 2016-09-30 13F Southwest Airlines Common Stock 844741108 205,531 92,401 81.68 7,993 80.23 0.0154
2016-09-14 2016-06-30 13F/A-1 Southwest Airlines COM 844741108 113,130 70,660 166.38 4,435 133.18 0.0087
2016-08-15 2016-06-30 13F Southwest Airlines COM 844741108 113,130 4,435
2016-05-16 2016-03-31 13F Southwest Airlines Common Stock 844741108 42,470 4,970 13.25 1,902 17.05 0.0038
2016-02-16 2015-12-31 13F Southwest Airlines Common Stock 844741108 37,500 -3,070 -7.57 1,625 5.31 0.0033
2015-11-16 2015-09-30 13F Southwest Airlines Common Stock 844741108 40,570 8,500 26.50 1,543 45.43 0.0033
2015-08-21 2015-06-30 13F/A-1 Southwest Airlines COM 844741108 32,070 5,020 18.56 1,061 -11.44 0.0021
2015-08-14 2015-06-30 13F SOUTHWEST AIRLS COM 844741108 34,070 1,127
2015-05-18 2015-03-31 13F Southwest Airlines COM 844741108 27,050 140 0.52 1,198 5.18 0.0024
2015-02-17 2014-12-31 13F Southwest Airlines Common Stock 844741108 26,910 1,590 6.28 1,139 33.22 0.0023
2014-11-14 2014-09-30 13F Southwest Airlines COM 844741108 25,320 1,430 5.99 855 33.18 0.0018
2014-08-14 2014-06-30 13F Southwest Airlines COMMON 844741108 23,890 3,560 17.51 642 33.75 0.0014
2014-05-15 2014-03-31 13F Southwest Airlines Common Stock 844741108 20,330 7,510 58.58 480 99.17 0.0008
2014-02-14 2013-12-31 13F Southwest Airlines Common Stock 844741108 12,820 950 8.00 241 39.31 0.0004
2013-11-14 2013-09-30 13F SOUTHWEST AIRLS CO COM Common Stock 844741108 11,870 2,040 20.75 173 36.22 0.0003
2013-08-16 2013-06-30 13F/A-1 SOUTHWEST AIRLS CO COM Common 844741108 9,830 9,830 127 0.0003
2013-08-14 2013-06-30 13F SOUTHWEST AIRLS CO COM Common 844741108 9,830 127 0.0003
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.