INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Hirtle Callaghan & Co LLC's Holding History (CIK: 0001360710)

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

Q4 2013
Shares 200 Value ($000) $6 Avg Close $33.88 Range $28.53 - $39.87
Q3 2013
Shares 200 Value ($000) $7 Avg Close $37.73 Range $35.02 - $41.24