INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

STRATEGIC INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0000846633)

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

Q4 2016

Shares 2,240 Value ($000) $204 Avg Close $80.20 Range $68.10 - $98.00

Q2 2015

Shares 4,756 Value ($000) $270 Avg Close $55.81 Range $49.57 - $60.69

Q1 2015

Shares 4,400 Value ($000) $223 Avg Close $51.89 Range $47.76 - $56.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	2,240	$204	$80.20	$68.10 - $98.00
Q2 2015	4,756	$270	$55.81	$49.57 - $60.69
Q1 2015	4,400	$223	$51.89	$47.76 - $56.27