iShares Core S&P 500 ETF accounts for approximately 13.2% of Madrona Financial Services LLC’s investment portfolio, making the stock its biggest position. Madrona Financial Services LLC’s holdings in iShares Core S&P 500 ETF were worth $55,253,000 as of its most recent SEC filing. Get iShares Core S&P 500 ETF alerts:iShares Core S&P 500 ETF Price PerformanceShares of NYSEARCA IVV opened at $672.42 on Friday. iShares Core S&P 500 ETF Company ProfileiShares Core S&P 500 ETF (the Fund) is an exchange-traded fund. Receive News & Ratings for iShares Core S&P 500 ETF Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for iShares Core S&P 500 ETF and related companies with MarketBeat.com's FREE daily email newsletter.