INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Greenwich Wealth Management LLC's Holding History (CIK: 0001439805)

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

Q1 2018

Shares 3,005 Value ($000) $221 Avg Close $76.57 Range $69.33 - $81.70

Q4 2017

Shares 3,122 Value ($000) $238 Avg Close $74.74 Range $70.60 - $78.10

Q3 2017

Shares 2,983 Value ($000) $220 Avg Close $73.19 Range $67.55 - $81.85

Q2 2017

Shares 2,768 Value ($000) $214 Avg Close $83.80 Range $77.20 - $93.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	3,005	$221	$76.57	$69.33 - $81.70
Q4 2017	3,122	$238	$74.74	$70.60 - $78.10
Q3 2017	2,983	$220	$73.19	$67.55 - $81.85
Q2 2017	2,768	$214	$83.80	$77.20 - $93.00