The PIMCO Total Return Fund, the world's largest bond fund, had $1.4 billion in outflows in December, according to fund analytics firm Morningstar.
The fund, operated by Bill Gross, co-chief investment officer of Pacific Investment Management Co, suffered total redemptions of $5 billion in 2011, a year in which the fund underperformed benchmarks after betting heavily against U.S. Treasuries, which rallied on the year.
The fund, which has about $244 billion in assets under management, has had investor redemptions on and off for more than a year. Morningstar estimates total redemptions have exceeded $13 billion since November 2010.
Still, December was kinder to Gross than the previous year. In December 2010, Morningstar estimates investors withdrew $6.7 billion from the fund, PIMCO's flagship.
A spokesman for PIMCO, which is based in Newport Beach, California, and oversees more than $1.35 trillion in assets, was not immediately available to comment
Last year was a humbling one for Gross. His bad call on Treasuries led him to issue an unusual mea culpa letter to his investors.
U.S. Treasuries were the best-performing bond class in 2011 by a wide margin. The benchmark 10-year Treasuries returned nearly 17 percent in 2011, the largest gain for the U.S. bonds since 2008.
Meanwhile, other intermediate-term bond funds reported taking in new money in 2011, according to Morningstar. The JPMorgan Core Bond Fund took in $2.6 billion in new money and now has $23 billion in assets. The Metropolitan West Total Return Fund took in $5.3 billion in new money and now manages over $17 billion.
The fastest-growing bond fund in the space, according to Morningstar, is the DoubleLine Total Return Fund. It saw $10.6 billion in new money and now has over $15 billion in assets. Overall, DoubleLine manages about $22 billion.
Gross is moving to reclaim his past success by ramping up his purchase of mortgage-backed securities. The self-styled bond king, analysts say, is betting on the likelihood the Federal Reserve will also purchase those securities in a bid to boost the U.S. housing market.
(Additional reporting by David Gaffen; Editing by Leslie Adler)