Southwest Airlines Co.
US ˙ NYSE ˙ US8447411088

SecurityLUV / Southwest Airlines Co.
InstitutionInvst, LLC
Latest Disclosed Ownership20,344 shares
Latest Disclosed Value $ 764,324
Invst, LLC ownership in LUV / Southwest Airlines Co.

On May 13, 2026 - Invst, LLC filed a 13F-HR form disclosing ownership of 20,344 shares of Southwest Airlines Co. (US:LUV) valued at $764,324 USD as of March 31, 2026. The entity filed a previous 13F-HR on May 24, 2024 disclosing 0 shares of Southwest Airlines Co.. The current value of the position is $831,459 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 Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F SOUTHWEST AIRLS COM 844741108 20,344 20,344 764 0.0861
2024-05-24 2024-03-31 13F SOUTHWEST AIRLS COM 844741108 0 -34,914 -100.00 0 -100.00
2024-02-07 2023-12-31 13F SOUTHWEST AIRLS COM 844741108 34,914 -4,011 -10.30 1,083 2.85 0.1385
2023-11-21 2023-09-30 13F SOUTHWEST AIRLS COM 844741108 38,925 3,406 9.59 1,054 -18.12 0.1523
2023-07-28 2023-06-30 13F SOUTHWEST AIRLS COM 844741108 35,519 -364 -1.01 1,286 19.96 0.1860
2023-04-28 2023-03-31 13F SOUTHWEST AIRLS COM 844741108 35,883 35,883 1,072 0.1660
2022-02-24 2021-12-31 13F SOUTHWEST AIRLS COM 844741108 0 -25,924 -100.00 0 -100.00
2021-11-10 2021-09-30 13F SOUTHWEST AIRLS COM 844741108 25,924 1,700 7.02 1,333 10.26 0.2107
2021-07-19 2021-06-30 13F SOUTHWEST AIRLS COM 844741108 24,224 3,840 18.84 1,209 -5.55 0.1981
2021-06-23 2021-03-31 13F SOUTHWEST AIRLS COM 844741108 20,384 3,200 18.62 1,280 59.80 0.2214
2021-06-23 2020-12-31 13F SOUTHWEST AIRLS COM 844741108 17,184 5,566 47.91 801 81.63 0.1455
2021-06-23 2020-09-30 13F SOUTHWEST AIRLS COM 844741108 11,618 1,279 12.37 441 26.00 0.1027
2021-06-23 2020-06-30 13F SOUTHWEST AIRLS COM 844741108 10,339 10,339 350 0.1039
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.