Small caps rake in big bucks; top week in 14 years By: CNBC.com News October 17, 2014 at 12:14 PM EDT The iShares Russell 2000 ETF pulled in $2.93 billion of investor flows for the week, the most of any fund and more than triple its closest competitor. Read More >> Related Stocks: Russell 2000 Ishares ETF Sentinelone Inc Cl A