Highbridge Capital Management, LLC is a multi-strategy alternative investment management firm established by Glenn Dubin and Henry Swieca in 1992. Acquired by JPMorgan Chase in 2004, the firm managed approximately $3.9 billion in assets as of 2019, contributing to JPMorgan's global alternatives division, which oversees $150 billion in total assets.
Glenn Russell Dubin is an American billionaire hedge fund manager and Principal of Dubin & Co. LP, a private investment company. He co-founded Highbridge Capital Management and is a founding board member of the Robin Hood Foundation. Dubin attended public school at P.S. 132 in Washington Heights and graduated from Stony Brook University in 1978 with a degree in economics. He was the keynote speaker at Stony Brook University's commencement and received an honorary Doctor of Letters degree for his contributions to finance and philanthropy.
Highbridge Capital Management is a hedge fund managing assets for 18 clients, with discretionary assets under management (AUM) totaling $7,153,932,695 as reported in their Form ADV dated March 2024. Their Q1 2024 13F filing disclosed $2,730,757,688 in managed 13F securities, with a top 10 holdings concentration of 40.53%. The fund's largest holding is iShares Russell 2000 ETF, with 1,000,000 shares held.