Avis Budget Group, Inc.
MX ˙ BMV ˙ US0537741052
SecurityMX:CAR / Avis Budget Group, Inc.
InstitutionPar Capital Management Inc
Latest Disclosed Ownership200,000 shares
Latest Disclosed Value $ 29,170,000
Par Capital Management Inc ownership in CAR / Avis Budget Group, Inc.

On May 15, 2026 - Par Capital Management Inc filed a 13F-HR form disclosing ownership of 200,000 shares of Avis Budget Group, Inc. (MX:CAR) valued at $29,170,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 200,000 shares of Avis Budget Group, Inc.. This represents a change in shares of 0.00% during the quarter.

Par Capital Management Inc has a history of taking positions in derivatives of the underlying security (CAR) 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:CAR / Avis Budget Group, 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 AVIS BUDGET GROUP COM 053774105 200,000 0 0.00 29,170 13.66 0.8451
2026-02-17 2025-12-31 13F AVIS BUDGET GROUP COM 053774105 200,000 0 0.00 25,664 -20.09 0.6784
2025-11-14 2025-09-30 13F AVIS BUDGET GROUP COM 053774105 200,000 -120,000 -37.50 32,115 -40.63 0.9403
2025-08-14 2025-06-30 13F AVIS BUDGET GROUP COM 053774105 320,000 -431,770 -57.43 54,096 -5.19 1.7616
2025-05-15 2025-03-31 13F AVIS BUDGET GROUP COM 053774105 751,770 0 0.00 57,059 -5.84 1.9081
2025-02-14 2024-12-31 13F AVIS BUDGET GROUP COM 053774105 751,770 -83,530 -10.00 60,600 -17.17 1.7880
2024-11-14 2024-09-30 13F AVIS BUDGET GROUP COM 053774105 835,300 -14,700 -1.73 73,164 -17.65 2.0750
2024-08-14 2024-06-30 13F AVIS BUDGET GROUP COM 053774105 850,000 51,979 6.51 88,842 -9.09 2.7974
2024-05-15 2024-03-31 13F AVIS BUDGET GROUP COM 053774105 798,021 -50,938 -6.00 97,726 -35.06 3.0393
2024-02-14 2023-12-31 13F AVIS BUDGET GROUP COM 053774105 848,959 117,600 16.08 150,486 14.51 4.9432
2023-11-14 2023-09-30 13F AVIS BUDGET GROUP COM 053774105 731,359 223,245 43.94 131,418 13.11 4.9154
2023-08-14 2023-06-30 13F AVIS BUDGET GROUP COM 053774105 508,114 35,914 7.61 116,190 26.32 4.0456
2023-05-15 2023-03-31 13F AVIS BUDGET GROUP COM 053774105 472,200 47,800 11.26 91,985 32.22 3.3856
2023-02-14 2022-12-31 13F AVIS BUDGET GROUP COM 053774105 424,400 424,400 69,572 2.5025
2022-11-14 2022-09-30 13F AVIS BUDGET GROUP COM 053774105 0 -18,000 -100.00 0 -100.00
2022-08-15 2022-06-30 13F AVIS BUDGET GROUP COM 053774105 18,000 18,000 2,647 0.0888
2021-05-17 2021-03-31 13F AVIS BUDGET GROUP COM 053774105 0 -65,800 -100.00 0 -100.00
2021-02-16 2020-12-31 13F AVIS BUDGET GROUP COM 053774105 65,800 -456,050 -87.39 2,454 -82.13 0.0716
2020-11-16 2020-09-30 13F AVIS BUDGET GROUP COM 053774105 521,850 521,850 13,735 0.5208
2020-05-15 2020-03-31 13F AVIS BUDGET GROUP COM 053774105 0 -225,000 -100.00 0 -100.00
2020-02-14 2019-12-31 13F AVIS BUDGET GROUP COM 053774105 225,000 0 0.00 7,254 14.07 0.1411
2019-11-14 2019-09-30 13F AVIS BUDGET GROUP COM 053774105 225,000 0 0.00 6,359 -19.62 0.1101
2019-08-14 2019-06-30 13F AVIS BUDGET GROUP COM 053774105 225,000 0 0.00 7,911 0.85 0.1325
2019-05-15 2019-03-31 13F AVIS BUDGET GROUP COM 053774105 225,000 0 0.00 7,844 55.08 0.1455
2019-02-14 2018-12-31 13F AVIS BUDGET GROUP COM 053774105 225,000 21,000 10.29 5,058 -22.86 0.0846
2018-11-14 2018-09-30 13F AVIS BUDGET GROUP COM 053774105 204,000 40,000 24.39 6,557 23.02 0.0753
2018-08-14 2018-06-30 13F AVIS BUDGET GROUP COM 053774105 164,000 -6,017,608 -97.35 5,330 -98.16 0.0600
2018-05-15 2018-03-31 13F AVIS BUDGET GROUP COM 053774105 6,181,608 0 0.00 289,547 6.75 3.1792
2018-02-14 2017-12-31 13F AVIS BUDGET GROUP COM 053774105 6,181,608 -219,000 -3.42 271,249 11.35 3.0320
2017-11-14 2017-09-30 13F AVIS BUDGET GROUP COM 053774105 6,400,608 -140,000 -2.14 243,607 36.58 2.7677
2017-08-14 2017-06-30 13F AVIS BUDGET GROUP COM 053774105 6,540,608 1,918,648 41.51 178,362 30.46 2.0033
2017-05-15 2017-03-31 13F AVIS BUDGET GROUP COM 053774105 4,621,960 3,236,091 233.51 136,718 168.95 1.6618
2017-02-14 2016-12-31 13F AVIS BUDGET GROUP COM 053774105 1,385,869 0 0.00 50,834 7.22 0.6646
2016-11-14 2016-09-30 13F AVIS BUDGET GROUP COM 053774105 1,385,869 0 0.00 47,411 6.14 0.6846
2016-08-15 2016-06-30 13F AVIS BUDGET GROUP COM 053774105 1,385,869 0 0.00 44,667 17.80 0.7412
2016-05-16 2016-03-31 13F AVIS BUDGET GROUP COM 053774105 1,385,869 0 0.00 37,917 -24.61 0.6076
2016-02-16 2015-12-31 13F AVIS BUDGET GROUP COM 053774105 1,385,869 0 0.00 50,293 -16.92 0.9254
2015-11-16 2015-09-30 13F AVIS BUDGET GROUP COM 053774105 1,385,869 1,000,000 259.16 60,535 255.90 1.2764
2015-08-14 2015-06-30 13F AVIS BUDGET GROUP COM 053774105 385,869 -2,116,791 -84.58 17,009 -86.04 0.3847
2014-05-15 2014-03-31 13F AVIS BUDGET GROUP COM 053774105 2,502,660 -2,839,999 -53.16 121,880 -43.56 3.6838
2014-02-14 2013-12-31 13F AVIS BUDGET GROUP COM 053774105 5,342,659 0 0.00 215,950 40.20 7.1825
2013-11-14 2013-09-30 13F AVIS BUDGET GROUP COM 053774105 5,342,659 41,900 0.79 154,029 1.07 4.7300
2013-08-14 2013-06-30 13F Avis Budget Group Common Stock 053774105 5,300,759 5,300,759 152,397 4.2799
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
(%)
2020-02-14 2019-12-31 13F AVIS BUDGET GROUP COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-11-14 2019-09-30 13F AVIS BUDGET GROUP COM Put 4,547 12,850 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.