 First National Corp MA ADV decreased its stake in iShares PHLX Semiconductor ETF NASDAQ:SOXX by 94.6 during the 1st quarter, HoldingsChannel reports. The fund owned 3,252 shares of the exchange traded funds stock after selling 57,039 shares during the period. First National Corp MA ADVs holdings in iShares PHLX Semiconductor ETF were worth 1,213,000 as ... 