CREATE TABLE table_21116 ("Company" TEXT, "ICB Sector" TEXT, "Ticker symbol" TEXT, "Index weighting  ( % )  at 17 January 2013" TEXT, "Market cap. at April 2013  ( \\u20ac ) " TEXT)

Name the company where index weighting % is 11.96
SELECT "Company" FROM table_21116 WHERE "Index weighting (%) at 17 January 2013" = '11.96'
SELECT "Company" FROM "table_21116" WHERE "Index weighting (%) at 17 January 2013" = '11.96'