United Airlines Holdings, Inc.
MX ˙ BMV ˙ US9100471096
SecurityMX:UAL / United Airlines Holdings, Inc.
InstitutionPar Capital Management Inc
Latest Disclosed Ownership4,996,850 shares
Latest Disclosed Value $ 460,059,980
Par Capital Management Inc ownership in UAL / United Airlines Holdings, Inc.

On May 15, 2026 - Par Capital Management Inc filed a 13F-HR form disclosing ownership of 4,996,850 shares of United Airlines Holdings, Inc. (MX:UAL) valued at $460,059,980 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,894,850 shares of United Airlines Holdings, Inc.. This represents a change in shares of 2.08% during the quarter.

Par Capital Management Inc has a history of taking positions in derivatives of the underlying security (UAL) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:UAL / United Airlines Holdings, Inc. Historical Put/Call Ratio
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 UNITED AIRLS HLDGS COM 910047109 4,996,850 102,000 2.08 460,060 -15.95 13.3290
2026-02-17 2025-12-31 13F UNITED AIRLS HLDGS COM 910047109 4,894,850 -74,000 -1.49 547,342 14.15 14.4675
2025-11-14 2025-09-30 13F UNITED AIRLS HLDGS COM 910047109 4,968,850 0 0.00 479,494 21.19 14.0394
2025-08-14 2025-06-30 13F UNITED AIRLS HLDGS COM 910047109 4,968,850 127,800 2.64 395,670 18.37 12.8848
2025-05-15 2025-03-31 13F UNITED AIRLS HLDGS COM 910047109 4,841,050 0 0.00 334,275 -28.89 11.1782
2025-02-14 2024-12-31 13F UNITED AIRLS HLDGS COM 910047109 4,841,050 0 0.00 470,066 70.17 13.8693
2024-11-14 2024-09-30 13F UNITED AIRLS HLDGS COM 910047109 4,841,050 282,000 6.19 276,230 24.52 7.8342
2024-08-14 2024-06-30 13F UNITED AIRLS HLDGS COM 910047109 4,559,050 0 0.00 221,843 1.63 6.9853
2024-05-15 2024-03-31 13F UNITED AIRLS HLDGS COM 910047109 4,559,050 2,335,650 105.05 218,287 137.95 6.7888
2024-02-14 2023-12-31 13F UNITED AIRLS HLDGS COM 910047109 2,223,400 150,000 7.23 91,737 4.60 3.0134
2023-11-14 2023-09-30 13F UNITED AIRLS HLDGS COM 910047109 2,073,400 0 0.00 87,705 -22.91 3.2804
2023-08-14 2023-06-30 13F UNITED AIRLS HLDGS COM 910047109 2,073,400 -126,800 -5.76 113,767 16.85 3.9613
2023-05-15 2023-03-31 13F UNITED AIRLS HLDGS COM 910047109 2,200,200 -99,800 -4.34 97,359 12.28 3.5834
2023-02-14 2022-12-31 13F UNITED AIRLS HLDGS COM 910047109 2,300,000 -1,533,200 -40.00 86,710 -30.46 3.1190
2022-11-14 2022-09-30 13F UNITED AIRLS HLDGS COM 910047109 3,833,200 447,373 13.21 124,694 3.98 4.6255
2022-08-15 2022-06-30 13F UNITED AIRLS HLDGS COM 910047109 3,385,827 285,827 9.22 119,926 -16.55 4.0216
2022-05-16 2022-03-31 13F UNITED AIRLS HLDGS COM 910047109 3,100,000 -301,893 -8.87 143,716 -3.50 3.4345
2022-02-14 2021-12-31 13F UNITED AIRLS HLDGS COM 910047109 3,401,893 -298,107 -8.06 148,935 -15.38 4.0213
2021-11-15 2021-09-30 13F/A-1 UNITED AIRLS HLDGS COM 910047109 3,700,000 -635,000 -14.65 176,009 -22.35 4.2227
2021-11-15 2021-09-30 13F UNITED AIRLS HLDGS COM 910047109 3,700,000 -635,000 176,009 4.2227
2021-08-16 2021-06-30 13F UNITED AIRLS HLDGS COM 910047109 4,335,000 -665,000 -13.30 226,677 -21.21 5.5514
2021-05-17 2021-03-31 13F UNITED AIRLS HLDGS COM 910047109 5,000,000 -2,055,291 -29.13 287,700 -5.72 6.6688
2021-02-16 2020-12-31 13F UNITED AIRLS HLDGS COM 910047109 7,055,291 -583,000 -7.63 305,141 14.96 8.9000
2020-11-16 2020-09-30 13F UNITED AIRLS HLDGS COM 910047109 7,638,291 76,700 1.01 265,431 1.42 10.0647
2020-08-14 2020-06-30 13F UNITED AIRLS HLDGS COM 910047109 7,561,591 -314,200 -3.99 261,707 5.32 10.0450
2020-05-15 2020-03-31 13F UNITED AIRLS HLDGS COM 910047109 7,875,791 -6,220,598 -44.13 248,481 -79.99 10.5498
2020-02-14 2019-12-31 13F UNITED AIRLINES HLDGS COM 910047109 14,096,389 50,000 0.36 1,241,751 -0.01 24.1616
2019-11-14 2019-09-30 13F UNITED AIRLINES HLDGS COM 910047109 14,046,389 -1,017,294 -6.75 1,241,841 -5.84 21.5019
2019-08-14 2019-06-30 13F UNITED CONTL HLDGS COM 910047109 15,063,683 -555,469 -3.56 1,318,825 5.84 22.0882
2019-05-15 2019-03-31 13F UNITED CONTL HLDGS COM 910047109 15,619,152 -5,000 -0.03 1,246,096 -4.75 23.1218
2019-02-14 2018-12-31 13F UNITED CONTL HLDGS COM 910047109 15,624,152 0 0.00 1,308,210 -5.98 21.8751
2018-11-14 2018-09-30 13F UNITED CONTL HLDGS COM 910047109 15,624,152 50,000 0.32 1,391,487 28.13 15.9714
2018-08-14 2018-06-30 13F UNITED CONTL HLDGS COM 910047109 15,574,152 100,000 0.65 1,085,986 1.02 12.2169
2018-05-15 2018-03-31 13F UNITED CONTL HLDGS COM 910047109 15,474,152 75,000 0.49 1,074,989 3.57 11.8034
2018-02-14 2017-12-31 13F UNITED CONTL HLDGS COM 910047109 15,399,152 -4,531,207 -22.74 1,037,903 -14.46 11.6015
2017-11-14 2017-09-30 13F UNITED CONTL HLDGS COM 910047109 19,930,359 3,635,648 22.31 1,213,360 -1.05 13.7856
2017-08-14 2017-06-30 13F UNITED CONTL HLDGS COM 910047109 16,294,711 0 0.00 1,226,177 6.53 13.7723
2017-05-15 2017-03-31 13F UNITED CONTL HLDGS COM 910047109 16,294,711 0 0.00 1,151,058 -3.07 13.9908
2017-02-14 2016-12-31 13F UNITED CONTL HLDGS COM 910047109 16,294,711 0 0.00 1,187,559 38.90 15.5252
2016-11-14 2016-09-30 13F UNITED CONTL HLDGS COM 910047109 16,294,711 0 0.00 854,983 27.85 12.3465
2016-08-15 2016-06-30 13F UNITED CONTL HLDGS COM 910047109 16,294,711 1,905,000 13.24 668,735 -22.36 11.0975
2016-05-16 2016-03-31 13F UNITED CONTL HLDGS COM 910047109 14,389,711 7,966,111 124.01 861,368 134.02 13.8029
2016-02-16 2015-12-31 13F UNITED CONTL HLDGS COM 910047109 6,423,600 1,043,600 19.40 368,072 28.96 6.7723
2015-11-16 2015-09-30 13F UNITED CONTL HLDGS COM 910047109 5,380,000 2,737,368 103.58 285,409 103.74 6.0180
2015-08-14 2015-06-30 13F UNITED CONTL HLDGS COM 910047109 2,642,632 757,632 40.19 140,086 10.51 3.1680
2015-05-15 2015-03-31 13F UNITED CONTL HLDGS COM 910047109 1,885,000 80,000 4.43 126,766 4.99 2.9233
2015-02-17 2014-12-31 13F UNITED CONTL HLDGS COM 910047109 1,805,000 1,005,000 125.62 120,736 222.55 2.7881
2014-11-14 2014-09-30 13F UNITED CONTL HLDGS COM 910047109 800,000 800,000 37,432 0.9985
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-17 2025-12-31 13F UNITED AIRLS HLDGS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-14 2025-09-30 13F UNITED AIRLS HLDGS COM Put 149,000 0.00 14,378 21.19 n/a n/a n/a
2025-08-14 2025-06-30 13F UNITED AIRLS HLDGS COM Put 149,000 49.00 11,865 71.82 n/a n/a n/a
2025-05-15 2025-03-31 13F UNITED AIRLS HLDGS COM Put 100,000 6,905 n/a n/a n/a
2020-08-14 2020-06-30 13F UNITED AIRLS HLDGS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-05-15 2020-03-31 13F UNITED AIRLS HLDGS COM Put 135 426 n/a n/a n/a
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.