By Matthew Goldstein, Jennifer Ablan and Katya Wachtel
NEW YORK, Oct 10 (Reuters) - Brevan Howard Asset Management LLP, one of the world's largest hedge fund firms with $40 billion in assets, is posting lackluster performance in its flagship fund and heavy losses in its emerging market portfolio.
Two people familiar with the numbers said on Thursday that the flagship, the roughly $28 billion Brevan Howard Master Fund, is virtually unchanged for the year as of Oct. 4. The portfolio, the firm's largest and making macro economic bets, was up about 3.8 percent as of the end of June but has been declining since.
The Europe-headquartered Brevan Howard, which has offices around the world including New York, has not been immune to the roller coaster sell-off in U.S. Treasuries.
Like other hedge funds that bet heavily on changes in interest rates and bond prices, its portfolio has been hit hard the past several months by fears the U.S. Federal Reserve will begin reducing its monthly buying of Treasuries and mortgage-backed securities.
The Brevan Howard macro portfolio's flatish performance compares to a 2 percent decline for macro-focused funds, according to Hedge Fund Research. But the portfolio lags the average 5.6 percent gain posted by all hedge fund as of Sept. 30.
The Brevan Howard Master Fund, launched in 2003, has not had a down year since its inception. A survey by research firm Preqin found that Brevan Howard was the 11th most popular hedge fund for U.S. institutional investors.
Brevan Howard has also been rocked by the sell-off in emerging market bonds and stocks, another side effect of this summer's speculation the Fed will pullback from its easy money policies to stimulate the U.S. economy that have driven investors into high-yielding investments.
The firm's dedicated emerging markets hedge fund with $2.8 billion under management is down 12 percent for the year as of Oct. 4, according to marketing material reviewed by Reuters.
The fund managed by Geraldine Sundstrom, who joined Brevan Howard in 2007, has been hit harder than most other emerging market hedge funds. The average emerging market hedge fund is up 2.07 percent this year, according to Hedge Fund Research.
Emerging markets have had a rough year, owing to a growth hiccup in China to protests in Brazil and political upheaval in Egypt. In June alone, U.S.-based EM stock funds saw $17 billion in outflows and U.S.-based EM bond funds suffered $4.24 billion of outflows.
It's not clear why Sundstrom's fund has faired worse than other emerging market funds. The Brevan Howard fund is up 1.21 percent this month, a sign it could be starting to turn things around. Indeed, the performance of Sundstrom's fund has seesawed in recent years. Last year the fund was up about 14 percent, but in 2011, it dipped 6 percent.
A person familiar with the fund said that in the past, Alan Howard, one of the firm's co-founders, has been a big believer in Sundstrom. The person said after the fund's 2011 losses, Howard allocated more money to Sundstrom's portfolio as a sign of support.
Howard is a member of the New York Fed's Investor Advisory Committee on Financial Markets, a group of prominent money managers who periodically meet with Fed officials to discuss economic policy.
In the United States, Brevan Howard began bolstering its U.S. offices in New York, after curtailing its operations in the U.S. in 2008. The firm, according to a regulatory filing, has about 28 people in New York.
But one of its recent hires, Shelley Goldberg, a commodities strategist, already has left. Goldberg, who joined last year from Nouriel Roubini's Roubini Global Economics, left to work in so-called green energy, water and infrastructure investing.
In Europe, where most of Brevan Howard's employees are based, a number of people have left. In August, Bloomberg reported that since May at least a dozen traders have left.
Reuters reported in June that one of those traders was Luke Ding, the manager of the firm's $570 million currency fund that had struggled to gain traction since its launch.