Aventail Capital L.P. 13F annual report (2024)
Rachel Newton
Updated on March 15, 2026
Aventail Capital L.P. is an investment fund managing more than $1.44 trillion ran by John Lee. There are currently 74 companies in Mr. Lee’s portfolio. The largest investments include Permian Resources Corp and Enerplus, together worth $160 billion.
Limited to 30 biggest holdings
$1.44 trillion Assets Under Management (AUM)
As of 7th November 2023, Aventail Capital L.P.’s top holding is 6,085,973 shares of Permian Resources Corp currently worth over $85 billion and making up 5.9% of the portfolio value.Relative to the number of outstanding shares of Permian Resources Corp, Aventail Capital L.P. owns more than approximately 0.1% of the company.In addition, the fund holds 4,257,380 shares of Enerplus worth $75.1 billion, whose value fell approximately 0.1% in the past six months. The third-largest holding is Diamondback Inc worth $69.7 billion and the next is Pioneer Nat Res Co worth $68.7 billion, with 299,112 shares owned.
Currently, Aventail Capital L.P.'s portfolio is worth at least $1.44 trillion. The total portfolio value may be much higher due to cash assets that are not publicly disclosed such as fixed income, real estate, or cash equivalents.
Careers at Aventail Capital L.P.
The Aventail Capital L.P. office and employees reside in New York, New York. According to the last 13-F report filed with the SEC, John Lee serves as the Chief Compliance Officer at Aventail Capital L.P..