(Bloomberg) -- General Electric Co.’s biggest plunge in 11 years came at an awkward time for some of Wall Street’s savviest investors, after a recent buying spree by the likes of Renaissance Technologies, Citadel Advisors and Adage Capital Management. Hedge funds added more shares of GE than any other company to their industrial investments in the second quarter, according to an initial analysis of U.S. regulatory filings compiled by Bloomberg Global Data. Their holdings increased by 25% to a total of 199.3 million shares, valued at $2.09 billion at the quarter’s end.