A look at the weighted underlying holdings of the iShares Russell 2000 Value Index Fund (IWN) shows an impressive 14.5% of holdings on a weighted basis have experienced insider buying within the past six months. Start slideshow:10 ETFs With Stocks That Insiders Are Buying Fifth Street Finance Corporation (FSC), which makes up 0.17% of the iShares Russell 2000 Value Index Fund (IWN), has seen 3 directors and officers purchase shares in the past six months, according to the recent Form 4 data.