According to the ETF Finder at ETF Channel, SIRI and KR collectively make up 1.24% of the iShares Russell Midcap Growth Index Fund ETF (IWP) which is up by about 0.6% on the day Tuesday.

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Among the largest underlying components of IWP, in trading today PPG Industries, Inc. ( NYSE: PPG) is up about 0.9%, Alexion Pharmaceuticals Inc. ( NASD: ALXN) is off about 0.4%, and Intuit Inc ( NASD: INTU) is higher by about 0.3%.

FORBES: IWP, PPG, ALXN, INTU: Large Outflows Detected at ETF

Among the largest underlying components of IWP, in trading today El Paso Corp. ( NYSE: EP) is off about 0.9%, Intuitive Surgical Inc ( NASD: ISRG) is off about 1.6%, and Intuit Inc ( NASD: INTU) is lower by about 2.9%.

FORBES: iShares Russell Midcap Growth Index Fund Experiences Big Inflow

Among the largest underlying components of IWP, in trading today Crown Castle International Corp ( NYSE: CCI) is up about 0.4%, PPG Industries, Inc. ( NYSE: PPG) is down about 0.4%, and Intuit Inc ( NASD: INTU) is lower by about 0.4%.

FORBES: Notable ETF Outflow Detected - IWP, CCI, PPG, INTU