Comment from investing.comFund managers have boosted their net long position by 172 million barrels in the last two weeks, after cutting it by 508 million barrels since April 17, according to regulatory and exchange records. The most recent week saw portfolio managers add to net long positions in Brent (+28 million barrels), NYMEX and ICE WTI (+17 million), U.S. heating oil (+4 million) and European gasoil (+3 million). Only U.S. gasoline futures and options saw a small reduction in fund managers' net long positions last week (-4 million barrels). Net long positions in Brent have jumped by 92 million barrels since Aug. 21 while net positions in WTI are up by 45 million barrels over the same period (https://tmsnrt.rs/2CF2Wia). Fund managers' combined net long in Brent and WTI has risen to 803 million barrels, from a low of 666 million barrels just two weeks ago, and the highest since early July. During the four months from late April to late August, position changes were led by the liquidation of old long