INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

Note: Option positions (PUT/CALL) are excluded.

Q1 2017
Shares 16,000 Value ($000) $1,381 Avg Close $89.86 Range $83.15 - $102.30
Q4 2016
Shares 16,000 Value ($000) $1,462 Avg Close $80.20 Range $68.10 - $98.00