Will Alphabet (Google's new holding company) be traded under its own ticker?

With Google's new reorg and the creation of a new holding company Alphabet, will the holding company's stock be traded also? If so, will they have to do an IPO?


Edit: Never mind. I just read their blog announcing the change. Here's an excerpt:

"Alphabet Inc. will replace Google Inc. as the publicly-traded entity and all shares of Google will automatically convert into the same number of shares of Alphabet, with all of the same rights. Google will become a wholly-owned subsidiary of Alphabet. Our two classes of shares will continue to trade on Nasdaq as GOOGL and GOOG."