South Dakota Investment Council increased its stake in shares of iShares Core U.S. Aggregate Bond ETF comprises about 6.2% of South Dakota Investment Council’s holdings, making the stock its 2nd biggest position. Aggregate Bond ETF were worth $324,845,000 as of its most recent filing with the SEC. Aggregate Bond ETF Trading Down 0.4%Shares of NYSEARCA AGG opened at $97.55 on Thursday. Aggregate Bond ETF and related companies with MarketBeat.com's FREE daily email newsletter.