The institutional investor owned 30,175 shares of the Wireless communications provider’s stock after acquiring an additional 4,737 shares during the period. California State Teachers Retirement System’s holdings in InterDigital were worth $9,113,000 at the end of the most recent reporting period. According to MarketBeat, the stock currently has an average rating of “Buy” and an average target price of $416.67. InterDigital Price PerformanceShares of IDCC opened at $309.23 on Tuesday. The company has a 50 day moving average price of $271.52 and a 200-day moving average price of $310.96.