The Composite US Natural Gas Futures and Options combined as of February 10, 2015 shows a Total Open Interest of 3,906,030 of which Managed Money is long positioned with 365,330 contracts and short positioned with 415,345 contracts makes a net short exposure of 50,015 contracts. We can see a long liquidation of 10,816 contracts and an increase in short positions by 8,261 makes Money Managers net sellers of 19,077 contracts in the week ended February 10.
Source: COT Reports