United Airlines Holdings, Inc.
MX ˙ BMV ˙ US9100471096
SecurityMX:UAL / United Airlines Holdings, Inc.
InstitutionHartland & Co., LLC
Latest Disclosed Ownership17,657 shares
Latest Disclosed Value $ 1,625,641
Hartland & Co., LLC reports 252.65% increase in ownership of UAL / United Airlines Holdings, Inc.

On May 6, 2026 - Hartland & Co., LLC filed a 13F-HR form disclosing ownership of 17,657 shares of United Airlines Holdings, Inc. (MX:UAL) valued at $1,625,641 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 5,007 shares of United Airlines Holdings, Inc.. This represents a change in shares of 252.65% 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)
2026-05-06 2026-03-31 13F UNITED AIRLS HLDGS COM 910047109 17,657 12,650 252.65 1,626 190.70 0.0148
2026-02-09 2025-12-31 13F UNITED AIRLS HLDGS COM 910047109 5,007 2,398 91.91 560 122.71 0.0071
2025-11-10 2025-09-30 13F UNITED AIRLS HLDGS COM 910047109 2,609 242 10.22 252 33.51 0.0033
2025-08-08 2025-06-30 13F UNITED AIRLS HLDGS COM 910047109 2,367 215 9.99 188 27.03 0.0026
2025-05-13 2025-03-31 13F UNITED AIRLS HLDGS COM 910047109 2,152 8 0.37 149 -28.85 0.0023
2025-02-10 2024-12-31 13F UNITED AIRLS HLDGS COM 910047109 2,144 46 2.19 208 74.79 0.0032
2024-11-13 2024-09-30 13F UNITED AIRLS HLDGS COM 910047109 2,098 0 0.00 120 16.67 0.0019
2024-08-12 2024-06-30 13F UNITED AIRLS HLDGS COM 910047109 2,098 181 9.44 102 -1.92 0.0017
2024-05-14 2024-03-31 13F UNITED AIRLS HLDGS COM 910047109 1,917 -20 -1.03 104 31.65 0.0052
2024-02-12 2023-12-31 13F UNITED AIRLS HLDGS COM 910047109 1,937 -53 -2.66 80 -5.95 0.0042
2023-11-13 2023-09-30 13F/A-1 UNITED AIRLS HLDGS COM 910047109 1,990 0 0.00 84 -22.94 0.0052
2023-11-07 2023-09-30 13F UNITED AIRLS HLDGS COM 910047109 1,990 0 84 0.0046
2023-08-07 2023-06-30 13F UNITED AIRLS HLDGS COM 910047109 1,990 65 3.38 109 28.24 0.0066
2023-05-09 2023-03-31 13F UNITED AIRLS HLDGS COM 910047109 1,925 -507 -20.85 85 -6.59 0.0062
2023-02-14 2022-12-31 13F UNITED AIRLS HLDGS COM 910047109 2,432 1,001 69.95 92 93.62 0.0072
2022-11-15 2022-09-30 13F UNITED AIRLS HLDGS COM 910047109 1,431 0 0.00 47 -7.84 0.0043
2022-08-12 2022-06-30 13F UNITED AIRLS HLDGS COM 910047109 1,431 -1,009 -41.35 51 -54.87 0.0040
2022-05-04 2022-03-31 13F UNITED AIRLS HLDGS COM 910047109 2,440 1,009 70.51 113 79.37 0.0077
2022-02-14 2021-12-31 13F UNITED AIRLS HLDGS COM 910047109 1,431 -545 -27.58 63 -32.98 0.0043
2021-11-12 2021-09-30 13F UNITED AIRLS HLDGS COM 910047109 1,976 -630 -24.17 94 -30.88 0.0070
2021-08-12 2021-06-30 13F UNITED AIRLS HLDGS COM 910047109 2,606 0 0.00 136 -9.33 0.0105
2021-05-14 2021-03-31 13F UNITED AIRLS HLDGS COM 910047109 2,606 0 0.00 150 32.74 0.0125
2021-02-11 2020-12-31 13F UNITED AIRLS HLDGS COM 910047109 2,606 0 0.00 113 24.18 0.0103
2020-11-12 2020-09-30 13F UNITED AIRLS HLDGS COM 910047109 2,606 1,181 82.88 91 85.71 0.0098
2020-08-11 2020-06-30 13F UNITED AIRLS HLDGS COM 910047109 1,425 300 26.67 49 40.00 0.0057
2020-05-14 2020-03-31 13F UNITED AIRLS HLDGS COM 910047109 1,125 1,125 35 0.0051
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.