Pentwater Capital Management LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $19.0B in reported equity holdings across 54 positions. The largest holdings are BA (13.8%), EA (11.8%), SPY (8.2%), CYB.HA (8.0%), WBD (7.9%). The portfolio is concentrated in Other (75.7%), Technology (11.5%), Communication Services (8.4%). Data sourced from SEC EDGAR 13F filings (CIK 1425851).