Pentwater Capital Management LP is an investment firm that reports beneficial ownership of shares in AVIS BUDGET GROUP, INC. (CAR) under U.S. securities law. It has submitted 23 SEC insider filings since 2026, most recently in May 2026.
Every role Pentwater Capital Management LP has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
AVIS BUDGET GROUP, INC. (CAR)13 filingsUpdated Aug 30, 2026
Pentwater Capital Management LP is 10% Owner of AVIS BUDGET GROUP, INC. (CAR). 13 SEC Form 4 filings on record, most recently on 12 May 2026. Most recent open-market trade: sold $22.97M of CAR on 12 May 2026. Lifetime open-market purchases: $40.23M. Lifetime open-market sales: $511.02M. Historical track record: 5/5 stars across 10 tracked purchases.
Every recent SEC Form 4 transaction Pentwater Capital Management LP has reported, most recent first.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★★★ (5/5) |
| Total purchases tracked | 10 |
| Purchases with forward-return data | 10 |
| 30-day win rate | 100% |
| 90-day win rate | 100% |
| Avg 5-day return | +3.05% |
| Avg 30-day return | +121.47% |
| Avg 90-day return | +79.22% |
| Best 30-day return |
InsiderAlpha's records for Pentwater Capital Management LP go back to 2026: 13 primary Form 4 filings, an average of 13.0 per year. The typical open-market purchase is $4.02M (10 buys totaling $40.23M). The largest single buy on record is $40.06M of CAR in 2026. Sales side: 89 recorded sales totaling $511.02M, so the filing history runs sell-heavy by dollar value. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Insiders who reported open-market trades in the last 12 months at the companies Pentwater Capital Management LP files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Pentwater Capital Management LP is an investment firm, tracked as 10% Owner of AVIS BUDGET GROUP, INC. (CAR). InsiderAlpha holds 13 primary Form 4 filings for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
The most recent primary Form 4 on record is dated 12 May 2026, one of 13 filings going back to 2026.
Recorded transactions: 10 open-market purchases ($40.23M) and 89 open-market sales ($511.02M) across all tracked filings.
Across 10 tracked purchases, Pentwater Capital Management LP averaged +121.5% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$CAR AVIS BUDGET GROUP, INC.2.6K shares @ $264.60$695K
| +506.13% |