Pacific Investment Management Co. liquidated a smart beta fund, the Pimco RAE Worldwide Fundamental Advantage Fund, effective Friday, according to the firm's website.
The fund, which had almost $4.2 billion in assets at its peak in September 2014, had fallen to about $316 million as of March 31 as performance trailed peers.
"We constantly review our suite of strategies and may liquidate a fund from time to time if we feel it no longer serves our clients' needs," Pimco spokesman Michael Reid said in an emailed statement.
Established in 2012, the fund ranked among the lowest 13 percent of its peers over the past three years, according to data compiled by Bloomberg. Sales for the fund were suspended April 3, according to a prospectus posted on Pimco's website.