United Airlines Holdings, Inc.
MX ˙ BMV ˙ US9100471096
SecurityMX:UAL / United Airlines Holdings, Inc.
InstitutionBlume Capital Management, Inc.
Latest Disclosed Ownership880 shares
Latest Disclosed Value $ 81,022
Blume Capital Management, Inc. ownership in UAL / United Airlines Holdings, Inc.

On May 1, 2026 - Blume Capital Management, Inc. filed a 13F-HR form disclosing ownership of 880 shares of United Airlines Holdings, Inc. (MX:UAL) valued at $81,022 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 880 shares of United Airlines Holdings, Inc.. This represents a change in shares of 0.00% 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)
2026-05-01 2026-03-31 13F UNITED AIRLS HLDGS COM 910047109 880 0 0.00 81 -17.35 0.0138
2026-02-05 2025-12-31 13F UNITED AIRLS HLDGS COM 910047109 880 0 0.00 98 16.67 0.0179
2025-11-06 2025-09-30 13F UNITED AIRLS HLDGS COM 910047109 880 -50 -5.38 85 13.51 0.0161
2025-07-30 2025-06-30 13F UNITED AIRLS HLDGS COM 910047109 930 0 0.00 74 15.63 0.0149
2025-05-06 2025-03-31 13F UNITED AIRLS HLDGS COM 910047109 930 400 75.47 64 25.49 0.0144
2025-02-10 2024-12-31 13F UNITED AIRLS HLDGS COM 910047109 530 0 0.00 51 70.00 0.0115
2024-10-29 2024-09-30 13F UNITED AIRLS HLDGS COM 910047109 530 0 0.00 30 20.00 0.0068
2024-08-05 2024-06-30 13F UNITED AIRLS HLDGS COM 910047109 530 0 0.00 26 0.00 0.0062
2024-05-02 2024-03-31 13F UNITED AIRLS HLDGS COM 910047109 530 0 0.00 25 19.05 0.0061
2024-05-02 2023-12-31 13F/A-1 UNITED AIRLS HLDGS COM 910047109 530 0 0.00 22 -4.55 0.0057
2024-02-07 2023-12-31 13F UNITED AIRLS HLDGS COM 910047109 530 0 22 0.0057
2024-05-02 2023-09-30 13F/A-1 UNITED AIRLS HLDGS COM 910047109 530 0 0.00 22 -24.14 0.0066
2023-11-03 2023-09-30 13F UNITED AIRLS HLDGS COM 910047109 530 0 22 0.0066
2024-05-02 2023-06-30 13F/A-1 UNITED AIRLS HLDGS COM 910047109 530 0 0.00 29 26.09 0.0085
2023-08-10 2023-06-30 13F UNITED AIRLS HLDGS COM 910047109 530 0 29 0.0085
2024-05-02 2023-03-31 13F/A-1 United Contl Hldgs COM 910047109 530 0 0.00 23 21.05 0.0074
2023-05-08 2023-03-31 13F United Contl Hldgs COM 910047109 530 0 23 0.0074
2023-02-08 2022-12-31 13F United Contl Hldgs COM 910047109 530 0 0.00 20 11.76 0.0067
2022-11-15 2022-09-30 13F UNITED AIRLS HLDGS COM 910047109 530 0 0.00 17 -10.53 0.0064
2022-08-11 2022-06-30 13F UNITED AIRLS HLDGS COM 910047109 530 0 0.00 19 -24.00 0.0075
2022-05-12 2022-03-31 13F United Contl Hldgs COM 910047109 530 0 0.00 25 8.70 0.0082
2022-02-07 2021-12-31 13F United Contl Hldgs COM 910047109 530 0 0.00 23 -8.00 0.0076
2021-11-12 2021-09-30 13F United Contl Hldgs COM 910047109 530 0 0.00 25 -10.71 0.0091
2021-08-10 2021-06-30 13F United Contl Hldgs COM 910047109 530 0 0.00 28 -6.67 0.0102
2021-05-10 2021-03-31 13F United Contl Hldgs COM 910047109 530 0 0.00 30 30.43 0.0118
2021-02-09 2020-12-31 13F United Contl Hldgs COM 910047109 530 0 0.00 23 27.78 0.0098
2020-11-12 2020-09-30 13F United Contl Hldgs COM 910047109 530 0 0.00 18 0.00 0.0091
2020-08-06 2020-06-30 13F United Contl Hldgs COM 910047109 530 0 0.00 18 12.50 0.0100
2020-05-07 2020-03-31 13F United Contl Hldgs COM 910047109 530 530 16 0.0102
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.