PSA holders voted to change the firm’s name.

Shareholders of the San Diego-based parent company of Pacific Southwest Airlines voted to change the holding company’s name to PS Group. The name change will “alleviate confusion” created this past summer when the airline, commonly referred to as PSA, made an initial public stock offering, according to PSA Chairman Paul Barkley. PSA Inc. stock will continue to trade on the NYSE, but it will appear in stock listings as PSGRP. The airline will continue to trade over the counter under the PSWA symbol.