From the excellent FaithWorld news source, it looks like the Salafi bloc may have won as much as 30% of the vote.  A bit:

The Salafi movement wants to model Egypt’s future on Islam’s past. If the first results of the country’s parliamentary elections are anything to go by, many Egyptians agree with them.

Ultra-conservative Islamists may have won 20 to 30 percent of the vote in the first leg of Egypt’s three-stage parliamentary vote, an outcome that has surprised and alarmed many Egyptians. They are worried about what this might mean for freedoms and tolerance in the Arab world’s most populous nation.