Less than four months after registering as a private equity manager in China, Bridgewater has filed its first private equity fund with Chinese regulators just as the stock market plunged here. The China All-weather Private Equity Fund I will be the first investment vehicle for Bridgewater. The first product of the largest and most profitable hedge fund in the world with US$160 billion under management surfaced as among the list of registered funds with the Asset Management Association of China as of today.