INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q4 2025

Shares 1,740 Value ($000) $690 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 1,740 Value ($000) $601 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 25,771 Value ($000) $5,779 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 25,067 Value ($000) $5,183 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 24,676 Value ($000) $4,780 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 18,104 Value ($000) $2,564 Avg Close $131.08 Range $115.10 - $143.96

Q2 2024

Shares 25,854 Value ($000) $3,014 Avg Close $106.87 Range $95.33 - $119.10

Q1 2024

Shares 34,128 Value ($000) $3,633 Avg Close $105.70 Range $100.55 - $119.86

Q4 2023

Shares 33,516 Value ($000) $3,638 Avg Close $92.54 Range $74.65 - $111.79

Q3 2023

Shares 34,016 Value ($000) $2,729 Avg Close $86.92 Range $79.20 - $98.69

Q2 2023

Shares 33,832 Value ($000) $3,266 Avg Close $80.98 Range $66.82 - $97.62

Q1 2023

Shares 12,856 Value ($000) $937 Avg Close $69.61 Range $52.13 - $75.74

Q4 2022

Shares 24,835 Value ($000) $1,229 Avg Close $48.77 Range $43.87 - $51.48

Q2 2022

Shares 18,782 Value ($000) $1,142 Avg Close $61.35 Range $56.13 - $67.14

Q4 2019

Shares 7,816 Value ($000) $426 Avg Close $55.25 Range $49.84 - $60.33

Q3 2019

Shares 10,266 Value ($000) $539 Avg Close $56.51 Range $47.02 - $66.95

Q2 2019

Shares 17,746 Value ($000) $1,143 Avg Close $66.69 Range $62.43 - $72.66

Q1 2019

Shares 15,746 Value ($000) $1,039 Avg Close $69.51 Range $64.12 - $74.03

Q4 2018

Shares 23,036 Value ($000) $1,530 Avg Close $72.85 Range $62.34 - $80.75

Q4 2017

Shares 3,291 Value ($000) $251 Avg Close $74.74 Range $70.60 - $78.10

Q3 2017

Shares 16,681 Value ($000) $1,230 Avg Close $73.19 Range $67.55 - $81.85

Q2 2017

Shares 3,314 Value ($000) $256 Avg Close $83.80 Range $77.20 - $93.00

Q3 2016

Shares 5,520 Value ($000) $437 Avg Close $66.77 Range $52.33 - $79.92

Q2 2016

Shares 25,044 Value ($000) $1,394 Avg Close $56.52 Range $51.97 - $59.83

Q1 2016

Shares 46,349 Value ($000) $2,579 Avg Close $48.28 Range $41.01 - $55.85

Q4 2015

Shares 26,269 Value ($000) $1,288 Avg Close $50.76 Range $46.78 - $54.95

Q3 2015

Shares 9,129 Value ($000) $462 Avg Close $51.62 Range $44.28 - $57.77

Q2 2015

Shares 9,129 Value ($000) $519 Avg Close $55.81 Range $49.57 - $60.69

Q1 2015

Shares 5,819 Value ($000) $295 Avg Close $51.89 Range $47.76 - $56.27

Q1 2014

Shares 9,329 Value ($000) $309 Avg Close $29.77 Range $26.25 - $33.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,740	$690	$353.55	$314.37 - $412.60
Q3 2025	1,740	$601	$271.66	$213.06 - $360.30
Q2 2025	25,771	$5,779	$211.87	$180.60 - $237.50
Q1 2025	25,067	$5,183	$201.31	$169.58 - $231.97
Q4 2024	24,676	$4,780	$174.85	$140.47 - $203.90
Q3 2024	18,104	$2,564	$131.08	$115.10 - $143.96
Q2 2024	25,854	$3,014	$106.87	$95.33 - $119.10
Q1 2024	34,128	$3,633	$105.70	$100.55 - $119.86
Q4 2023	33,516	$3,638	$92.54	$74.65 - $111.79
Q3 2023	34,016	$2,729	$86.92	$79.20 - $98.69
Q2 2023	33,832	$3,266	$80.98	$66.82 - $97.62
Q1 2023	12,856	$937	$69.61	$52.13 - $75.74
Q4 2022	24,835	$1,229	$48.77	$43.87 - $51.48
Q2 2022	18,782	$1,142	$61.35	$56.13 - $67.14
Q4 2019	7,816	$426	$55.25	$49.84 - $60.33
Q3 2019	10,266	$539	$56.51	$47.02 - $66.95
Q2 2019	17,746	$1,143	$66.69	$62.43 - $72.66
Q1 2019	15,746	$1,039	$69.51	$64.12 - $74.03
Q4 2018	23,036	$1,530	$72.85	$62.34 - $80.75
Q4 2017	3,291	$251	$74.74	$70.60 - $78.10
Q3 2017	16,681	$1,230	$73.19	$67.55 - $81.85
Q2 2017	3,314	$256	$83.80	$77.20 - $93.00
Q3 2016	5,520	$437	$66.77	$52.33 - $79.92
Q2 2016	25,044	$1,394	$56.52	$51.97 - $59.83
Q1 2016	46,349	$2,579	$48.28	$41.01 - $55.85
Q4 2015	26,269	$1,288	$50.76	$46.78 - $54.95
Q3 2015	9,129	$462	$51.62	$44.28 - $57.77
Q2 2015	9,129	$519	$55.81	$49.57 - $60.69
Q1 2015	5,819	$295	$51.89	$47.76 - $56.27
Q1 2014	9,329	$309	$29.77	$26.25 - $33.60