STOCK TITAN

Pentwater funds trim Avis Budget (NASDAQ: CAR) call option exposure

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4/A

Rhea-AI Filing Summary

Pentwater-managed funds reported derivative sales tied to Avis Budget Group. A group of investment funds advised by Pentwater Capital Management LP filed an amended Form 4 describing open-market sales of 444 call option contracts, each representing an obligation to sell Avis common stock at specified strike prices.

The options, all expiring on May 15, 2026, have strike prices of $400, $360, $350 and $340 per share and were sold at premiums ranging from $19.68 to $24.08 per option. The trades are attributed to entities including Pentwater Merger Arbitrage Master Fund Ltd., Pentwater Equity Opportunities Master Fund Ltd., Pentwater Credit Master Fund Ltd., Oceana Master Fund Ltd., LMA SPC MAP 98 Segregated Portfolio and Crown Managed Accounts SPC.

The filing amends and restates prior footnotes and states that the reporting persons disclaim beneficial ownership beyond their pecuniary interest. It also notes they are in discussions with Avis Budget Group and will voluntarily pay any realized short swing profits to the extent required under Section 16(b).

Positive

  • None.

Negative

  • None.

Insights

Pentwater-advised funds sold call options on Avis shares and clarified Section 16(b) treatment.

Several funds advised by Pentwater Capital Management LP, all ten percent owners of Avis Budget Group, reported selling 444 call option contracts expiring on May 15, 2026. These derivatives obligate the funds to sell Avis common stock at strike prices from $340 to $400 per share in exchange for option premiums around $19.68–$24.08 per contract.

The amendment focuses on restating footnotes to attribute trades to specific funds and to clarify that Pentwater and Matthew Halbower disclaim beneficial ownership beyond their pecuniary interests. It also states they are in discussions with the issuer and will voluntarily pay any realized short swing profits under Section 16(b) if required, suggesting a compliance-driven adjustment rather than a change in fundamental outlook.

Because the filing does not show the funds’ total Avis exposure or remaining derivatives, it is hard to gauge portfolio-level impact from these trades alone. The visible data mainly highlights derivative positioning and an effort to align insider reporting and potential short-swing profit treatment with regulatory requirements.

Insider Pentwater Capital Management LP, Halbower Matthew
Role null | null
Sold 444 shs ($10K)
Type Security Shares Price Value
Sale Call Option (obligation to sell) 1 $24.08 $24.08
Sale Call Option (obligation to sell) 7 $24.08 $168.56
Sale Call Option (obligation to sell) 4 $24.08 $96.32
Sale Call Option (obligation to sell) 32 $24.08 $770.56
Sale Call Option (obligation to sell) 5 $21.33 $106.65
Sale Call Option (obligation to sell) 1 $21.33 $21.33
Sale Call Option (obligation to sell) 7 $21.33 $149.31
Sale Call Option (obligation to sell) 4 $21.33 $85.32
Sale Call Option (obligation to sell) 33 $21.33 $703.89
Sale Call Option (obligation to sell) 5 $19.68 $98.40
Sale Call Option (obligation to sell) 1 $19.68 $19.68
Sale Call Option (obligation to sell) 1 $19.68 $19.68
Sale Call Option (obligation to sell) 7 $19.68 $137.76
Sale Call Option (obligation to sell) 4 $19.68 $78.72
Sale Call Option (obligation to sell) 32 $19.68 $629.76
Sale Call Option (obligation to sell) 30 $22.54 $676.20
Sale Call Option (obligation to sell) 6 $22.54 $135.24
Sale Call Option (obligation to sell) 5 $22.54 $112.70
Sale Call Option (obligation to sell) 42 $22.54 $946.68
Sale Call Option (obligation to sell) 24 $22.54 $540.96
Sale Call Option (obligation to sell) 193 $22.54 $4K
Holdings After Transaction: Call Option (obligation to sell) — 1 shares (Indirect, LMA SPC for and on behalf of the MAP 98 Segregated Portfolio)
Footnotes (1)
  1. This Form 4/A is filed by Pentwater Capital Management LP ("PCM") and Matthew Halbower ("Mr. Halbower") (collectively, the "Reporting Persons") with respect to securities held by certain funds (the "Pentwater Funds"), including the funds named herein, to which PCM serves as investment adviser. Mr. Halbower is the sole shareholder of MCH PWCM Holdings Inc., the general partner of PCM. Each of the foregoing disclaims beneficial ownership in the securities reported except to the extent of its or his pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. The Reporting Persons are in discussions with the Issuer and, to the extent required pursuant to Section 16(b), will voluntarily pay any realized short swing profits. The Reporting Persons are filing this Form 4/A solely to amend and restate footnotes 2-8 of the Form 4 as follows. Trades by Oceana Master Fund Ltd. Trades by Pentwater Credit Master Fund Ltd. Trades by LMA SPC for and on behalf of the MAP 98 Segregated Portfolio. Trades by Pentwater Equity Opportunities Master Fund Ltd. Trades by Crown Managed Accounts SPC acting for and on behalf of Crown/PW Segregated Portfolio. Trades by Pentwater Merger Arbitrage Master Fund Ltd. Exercisable at any time.
Call option contracts sold 444 contracts Net derivative sales reported across Pentwater-advised funds
Option sale premiums $19.68–$24.08 per option Reported transaction prices per call option contract
Strike prices $340, $350, $360, $400 Exercise prices for call options on Avis common stock
Option expiration May 15, 2026 Expiration date for all reported call options
Net buy/sell direction Net sell of 444 derivative shares transactionSummary shows net-sell across derivative transactions
Derivative transactions count 21 transactions All transactions are derivative-type call option sales
call option (obligation to sell) financial
"security_title: "Call Option (obligation to sell)""
short swing profits regulatory
"will voluntarily pay any realized short swing profits"
Section 16(b) regulatory
"to the extent required pursuant to Section 16(b), will voluntarily pay"
A federal rule that requires company insiders—like officers, directors and large shareholders—to return any profits made from buying and selling the company’s stock within a six-month window. It matters to investors because it discourages short-term trades that could exploit non-public information and helps protect outside shareholders by creating a simple, enforceable way to recover unfair gains, much like a rule stopping someone from flipping a limited-edition item for quick profit after getting early access.
pecuniary interest financial
"disclaims beneficial ownership in the securities reported except to the extent of its or his pecuniary interest"
ten percent owner regulatory
"reportingPersons ... is_ten_percent_owner: 1"
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
X
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Pentwater Capital Management LP

(Last)(First)(Middle)
1001 10TH AVENUE SOUTH
SUITE 216

(Street)
NAPLES FLORIDA 34102

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
AVIS BUDGET GROUP, INC. [ CAR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/22/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)
04/28/2026
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Call Option (obligation to sell)$34004/23/2026S1 (8)05/15/2026Common Stock100$24.081ILMA SPC for and on behalf of the MAP 98 Segregated Portfolio(1)(4)
Call Option (obligation to sell)$34004/23/2026S7 (8)05/15/2026Common Stock700$24.087IPentwater Equity Opportunities Master Fund Ltd.(1)(5)
Call Option (obligation to sell)$34004/23/2026S4 (8)05/15/2026Common Stock400$24.084ICrown Managed Accounts SPC acting for and on behalf of Crown/PW Segregated Portfolio(1)(6)
Call Option (obligation to sell)$34004/23/2026S32 (8)05/15/2026Common Stock3,200$24.0832IPentwater Merger Arbitrage Master Fund Ltd.(1)(7)
Call Option (obligation to sell)$35004/23/2026S5 (8)05/15/2026Common Stock500$21.335IOceana Master Fund Ltd.(1)(2)
Call Option (obligation to sell)$35004/23/2026S1 (8)05/15/2026Common Stock100$21.331IPentwater Credit Master Fund Ltd.(1)(3)
Call Option (obligation to sell)$35004/23/2026S7 (8)05/15/2026Common Stock700$21.337IPentwater Equity Opportunities Master Fund Ltd.(1)(5)
Call Option (obligation to sell)$35004/23/2026S4 (8)05/15/2026Common Stock400$21.334ICrown Managed Accounts SPC acting for and on behalf of Crown/PW Segregated Portfolio(1)(6)
Call Option (obligation to sell)$35004/23/2026S33 (8)05/15/2026Common Stock3,300$21.3333IPentwater Merger Arbitrage Master Fund Ltd.(1)(7)
Call Option (obligation to sell)$36004/23/2026S5 (8)05/15/2026Common Stock500$19.685IOceana Master Fund Ltd.(1)(2)
Call Option (obligation to sell)$36004/23/2026S1 (8)05/15/2026Common Stock100$19.681IPentwater Credit Master Fund Ltd.(1)(3)
Call Option (obligation to sell)$36004/23/2026S1 (8)05/15/2026Common Stock100$19.681ILMA SPC for and on behalf of the MAP 98 Segregated Portfolio(1)(4)
Call Option (obligation to sell)$36004/23/2026S7 (8)05/15/2026Common Stock700$19.687IPentwater Equity Opportunities Master Fund Ltd.(1)(5)
Call Option (obligation to sell)$36004/23/2026S4 (8)05/15/2026Common Stock400$19.684ICrown Managed Accounts SPC acting for and on behalf of Crown/PW Segregated Portfolio(1)(6)
Call Option (obligation to sell)$36004/23/2026S32 (8)05/15/2026Common Stock3,200$19.6832IPentwater Merger Arbitrage Master Fund Ltd.(1)(7)
Call Option (obligation to sell)$40004/23/2026S30 (8)05/15/2026Common Stock3,000$22.5430IOceana Master Fund Ltd.(1)(2)
Call Option (obligation to sell)$40004/23/2026S6 (8)05/15/2026Common Stock600$22.546IPentwater Credit Master Fund Ltd.(1)(3)
Call Option (obligation to sell)$40004/23/2026S5 (8)05/15/2026Common Stock500$22.545ILMA SPC for and on behalf of the MAP 98 Segregated Portfolio(1)(4)
Call Option (obligation to sell)$40004/23/2026S42 (8)05/15/2026Common Stock4,200$22.5442IPentwater Equity Opportunities Master Fund Ltd.(1)(5)
Call Option (obligation to sell)$40004/23/2026S24 (8)05/15/2026Common Stock2,400$22.5424ICrown Managed Accounts SPC acting for and on behalf of Crown/PW Segregated Portfolio(1)(6)
Call Option (obligation to sell)$40004/23/2026S193 (8)05/15/2026Common Stock19,300$22.54193IPentwater Merger Arbitrage Master Fund Ltd.(1)(7)
1. Name and Address of Reporting Person*
Pentwater Capital Management LP

(Last)(First)(Middle)
1001 10TH AVENUE SOUTH
SUITE 216

(Street)
NAPLES FLORIDA 34102

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Halbower Matthew

(Last)(First)(Middle)
PENTWATER CAPITAL MANAGEMENT LP
1001 10TH AVENUE SOUTH, SUITE 216

(Street)
NAPLES FLORIDA 34102

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
Explanation of Responses:
1. This Form 4/A is filed by Pentwater Capital Management LP ("PCM") and Matthew Halbower ("Mr. Halbower") (collectively, the "Reporting Persons") with respect to securities held by certain funds (the "Pentwater Funds"), including the funds named herein, to which PCM serves as investment adviser. Mr. Halbower is the sole shareholder of MCH PWCM Holdings Inc., the general partner of PCM. Each of the foregoing disclaims beneficial ownership in the securities reported except to the extent of its or his pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. The Reporting Persons are in discussions with the Issuer and, to the extent required pursuant to Section 16(b), will voluntarily pay any realized short swing profits. The Reporting Persons are filing this Form 4/A solely to amend and restate footnotes 2-8 of the Form 4 as follows.
2. Trades by Oceana Master Fund Ltd.
3. Trades by Pentwater Credit Master Fund Ltd.
4. Trades by LMA SPC for and on behalf of the MAP 98 Segregated Portfolio.
5. Trades by Pentwater Equity Opportunities Master Fund Ltd.
6. Trades by Crown Managed Accounts SPC acting for and on behalf of Crown/PW Segregated Portfolio.
7. Trades by Pentwater Merger Arbitrage Master Fund Ltd.
8. Exercisable at any time.
Remarks:
Because of the SEC Form 4 filing limitation of 30 transactions per form, this Form 4 is being split into 6 forms. This is form 6 of 6.
/s/ Pentwater Capital Management LP, By: /s/ MCH PWCM Holdings Inc., General Partner, By: Matthew Halbower, Chief Executive Officer05/12/2026
/s/ Matthew Halbower05/12/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

Who actually executed the Avis Budget Group (CAR) option trades reported by Pentwater Capital Management?

The trades were executed by several investment funds, including Pentwater Merger Arbitrage Master Fund Ltd., Pentwater Equity Opportunities Master Fund Ltd., Pentwater Credit Master Fund Ltd., Oceana Master Fund Ltd., LMA SPC MAP 98 Segregated Portfolio and Crown Managed Accounts SPC, all advised by Pentwater.

What type of derivatives on Avis Budget Group (CAR) shares were sold in this filing?

The filing reports sales of call options labeled as an obligation to sell Avis common stock. These contracts give counterparties the right to buy shares at strike prices of $340, $350, $360 or $400 per share until the May 15, 2026 expiration date.

How does this Pentwater Form 4/A affect short swing profit treatment for Avis Budget Group (CAR)?

The reporting persons state they are in discussions with Avis Budget Group and, if required under Section 16(b), will voluntarily pay any realized short swing profits. This signals an intention to resolve any profit recapture obligations tied to their trading activity.

Why was an amended Form 4/A filed for Avis Budget Group (CAR) by Pentwater Capital Management?

The amendment was filed solely to amend and restate several footnotes on a prior Form 4. It clarifies which specific Pentwater-advised funds executed trades and reiterates that Pentwater and Matthew Halbower disclaim beneficial ownership beyond their pecuniary interests in those securities.

Do Pentwater and Matthew Halbower claim full beneficial ownership of the Avis Budget Group (CAR) securities?

No. The filing states that Pentwater Capital Management LP and Matthew Halbower each disclaim beneficial ownership of the reported securities, except to the extent of their pecuniary interest. This limits how their holdings are treated under Section 16 beneficial ownership rules.