INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Ninety One UK Ltd's Holding History (CIK: 0001418329)

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

Q1 2016

Shares 177,150 Value ($000) $9,858 Avg Close $48.28 Range $41.01 - $55.85

Q4 2015

Shares 183,408 Value ($000) $8,994 Avg Close $50.76 Range $46.78 - $54.95

Q3 2015

Shares 193,672 Value ($000) $9,800 Avg Close $51.62 Range $44.28 - $57.77

Q2 2015

Shares 193,371 Value ($000) $11,001 Avg Close $55.81 Range $49.57 - $60.69

Q1 2015

Shares 226,584 Value ($000) $11,497 Avg Close $51.89 Range $47.76 - $56.27

Q4 2014

Shares 239,231 Value ($000) $12,655 Avg Close $48.18 Range $38.64 - $54.90

Q3 2014

Shares 231,189 Value ($000) $9,206 Avg Close $44.00 Range $39.40 - $48.93

Q2 2014

Shares 264,727 Value ($000) $12,654 Avg Close $38.65 Range $31.45 - $49.10

Q1 2014

Shares 227,715 Value ($000) $7,540 Avg Close $29.77 Range $26.25 - $33.60

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	177,150	$9,858	$48.28	$41.01 - $55.85
Q4 2015	183,408	$8,994	$50.76	$46.78 - $54.95
Q3 2015	193,672	$9,800	$51.62	$44.28 - $57.77
Q2 2015	193,371	$11,001	$55.81	$49.57 - $60.69
Q1 2015	226,584	$11,497	$51.89	$47.76 - $56.27
Q4 2014	239,231	$12,655	$48.18	$38.64 - $54.90
Q3 2014	231,189	$9,206	$44.00	$39.40 - $48.93
Q2 2014	264,727	$12,654	$38.65	$31.45 - $49.10
Q1 2014	227,715	$7,540	$29.77	$26.25 - $33.60