iShares Core S&P 500 ETF comprises approximately 3.5% of PFS Partners LLC’s holdings, making the stock its 10th largest position. PFS Partners LLC’s holdings in iShares Core S&P 500 ETF were worth $6,907,000 as of its most recent SEC filing. Get iShares Core S&P 500 ETF alerts:iShares Core S&P 500 ETF Stock PerformanceShares of iShares Core S&P 500 ETF stock opened at $664.89 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.