INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000922127)

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

Q4 2025

Shares 2,942 Value ($000) $937 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 2,890 Value ($000) $998 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 3,332 Value ($000) $747 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 3,741 Value ($000) $773 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 3,840 Value ($000) $744 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 3,796 Value ($000) $538 Avg Close $131.08 Range $115.10 - $143.96

Q2 2024

Shares 4,148 Value ($000) $483 Avg Close $106.87 Range $95.33 - $119.10

Q1 2024

Shares 4,428 Value ($000) $471 Avg Close $105.70 Range $100.55 - $119.86

Q4 2023

Shares 4,499 Value ($000) $488 Avg Close $92.54 Range $74.65 - $111.79

Q3 2023

Shares 4,629 Value ($000) $371 Avg Close $86.92 Range $79.20 - $98.69

Q2 2023

Shares 5,224 Value ($000) $504 Avg Close $80.98 Range $66.82 - $97.62

Q1 2023

Shares 5,544 Value ($000) $404 Avg Close $69.61 Range $52.13 - $75.74

Q4 2022

Shares 6,217 Value ($000) $308 Avg Close $48.77 Range $43.87 - $51.48

Q3 2022

Shares 5,900 Value ($000) $238 Avg Close $53.92 Range $40.23 - $64.00

Q2 2022

Shares 5,185 Value ($000) $315 Avg Close $61.35 Range $56.13 - $67.14

Q1 2022

Shares 4,421 Value ($000) $282 Avg Close $66.45 Range $61.36 - $73.97

Q4 2021

Shares 4,191 Value ($000) $300 Avg Close $69.71 Range $65.79 - $74.27

Q3 2021

Shares 4,094 Value ($000) $278 Avg Close $69.30 Range $63.34 - $75.25

Q2 2021

Shares 4,375 Value ($000) $320 Avg Close $73.91 Range $63.74 - $85.75

Q1 2021

Shares 27,565 Value ($000) $1,749 Avg Close $65.36 Range $59.93 - $69.02

Q4 2020

Shares 28,842 Value ($000) $1,750 Avg Close $59.88 Range $54.37 - $63.74

Q3 2020

Shares 28,863 Value ($000) $1,647 Avg Close $60.07 Range $54.62 - $67.06

Q2 2020

Shares 28,370 Value ($000) $1,607 Avg Close $53.16 Range $41.61 - $62.66

Q1 2020

Shares 28,954 Value ($000) $1,292 Avg Close $52.66 Range $31.04 - $64.22

Q4 2019

Shares 27,836 Value ($000) $1,517 Avg Close $55.25 Range $49.84 - $60.33

Q3 2019

Shares 27,643 Value ($000) $1,450 Avg Close $56.51 Range $47.02 - $66.95

Q2 2019

Shares 28,007 Value ($000) $1,803 Avg Close $66.69 Range $62.43 - $72.66

Q1 2019

Shares 28,778 Value ($000) $1,899 Avg Close $69.51 Range $64.12 - $74.03

Q4 2018

Shares 29,853 Value ($000) $1,983 Avg Close $72.85 Range $62.34 - $80.75

Q3 2018

Shares 29,696 Value ($000) $2,376 Avg Close $81.96 Range $78.65 - $85.85

Q2 2018

Shares 29,856 Value ($000) $2,415 Avg Close $79.55 Range $71.75 - $85.50

Q1 2018

Shares 28,664 Value ($000) $2,110 Avg Close $76.57 Range $69.33 - $81.70

Q4 2017

Shares 28,857 Value ($000) $2,197 Avg Close $74.74 Range $70.60 - $78.10

Q3 2017

Shares 28,995 Value ($000) $2,138 Avg Close $73.19 Range $67.55 - $81.85

Q2 2017

Shares 28,492 Value ($000) $2,202 Avg Close $83.80 Range $77.20 - $93.00

Q1 2017

Shares 27,700 Value ($000) $2,391 Avg Close $89.86 Range $83.15 - $102.30

Q4 2016

Shares 26,589 Value ($000) $2,429 Avg Close $80.20 Range $68.10 - $98.00

Q3 2016

Shares 25,571 Value ($000) $2,025 Avg Close $66.77 Range $52.33 - $79.92

Q2 2016

Shares 26,167 Value ($000) $1,457 Avg Close $56.52 Range $51.97 - $59.83

Q1 2016

Shares 24,590 Value ($000) $1,368 Avg Close $48.28 Range $41.01 - $55.85

Q4 2015

Shares 22,828 Value ($000) $1,119 Avg Close $50.76 Range $46.78 - $54.95

Q3 2015

Shares 23,922 Value ($000) $1,210 Avg Close $51.62 Range $44.28 - $57.77

Q2 2015

Shares 23,250 Value ($000) $1,323 Avg Close $55.81 Range $49.57 - $60.69

Q1 2015

Shares 24,035 Value ($000) $1,220 Avg Close $51.89 Range $47.76 - $56.27

Q4 2014

Shares 23,449 Value ($000) $1,240 Avg Close $48.18 Range $38.64 - $54.90

Q3 2014

Shares 25,039 Value ($000) $997 Avg Close $44.00 Range $39.40 - $48.93

Q2 2014

Shares 25,014 Value ($000) $1,196 Avg Close $38.65 Range $31.45 - $49.10

Q1 2014

Shares 24,500 Value ($000) $811 Avg Close $29.77 Range $26.25 - $33.60

Q4 2013

Shares 27,071 Value ($000) $798 Avg Close $33.88 Range $28.53 - $39.87

Q3 2013

Shares 25,273 Value ($000) $943 Avg Close $37.73 Range $35.02 - $41.24

Q2 2013

Shares 24,565 Value ($000) $1,097 Avg Close $44.80 Range $38.60 - $48.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,942	$937	$353.55	$314.37 - $412.60
Q3 2025	2,890	$998	$271.66	$213.06 - $360.30
Q2 2025	3,332	$747	$211.87	$180.60 - $237.50
Q1 2025	3,741	$773	$201.31	$169.58 - $231.97
Q4 2024	3,840	$744	$174.85	$140.47 - $203.90
Q3 2024	3,796	$538	$131.08	$115.10 - $143.96
Q2 2024	4,148	$483	$106.87	$95.33 - $119.10
Q1 2024	4,428	$471	$105.70	$100.55 - $119.86
Q4 2023	4,499	$488	$92.54	$74.65 - $111.79
Q3 2023	4,629	$371	$86.92	$79.20 - $98.69
Q2 2023	5,224	$504	$80.98	$66.82 - $97.62
Q1 2023	5,544	$404	$69.61	$52.13 - $75.74
Q4 2022	6,217	$308	$48.77	$43.87 - $51.48
Q3 2022	5,900	$238	$53.92	$40.23 - $64.00
Q2 2022	5,185	$315	$61.35	$56.13 - $67.14
Q1 2022	4,421	$282	$66.45	$61.36 - $73.97
Q4 2021	4,191	$300	$69.71	$65.79 - $74.27
Q3 2021	4,094	$278	$69.30	$63.34 - $75.25
Q2 2021	4,375	$320	$73.91	$63.74 - $85.75
Q1 2021	27,565	$1,749	$65.36	$59.93 - $69.02
Q4 2020	28,842	$1,750	$59.88	$54.37 - $63.74
Q3 2020	28,863	$1,647	$60.07	$54.62 - $67.06
Q2 2020	28,370	$1,607	$53.16	$41.61 - $62.66
Q1 2020	28,954	$1,292	$52.66	$31.04 - $64.22
Q4 2019	27,836	$1,517	$55.25	$49.84 - $60.33
Q3 2019	27,643	$1,450	$56.51	$47.02 - $66.95
Q2 2019	28,007	$1,803	$66.69	$62.43 - $72.66
Q1 2019	28,778	$1,899	$69.51	$64.12 - $74.03
Q4 2018	29,853	$1,983	$72.85	$62.34 - $80.75
Q3 2018	29,696	$2,376	$81.96	$78.65 - $85.85
Q2 2018	29,856	$2,415	$79.55	$71.75 - $85.50
Q1 2018	28,664	$2,110	$76.57	$69.33 - $81.70
Q4 2017	28,857	$2,197	$74.74	$70.60 - $78.10
Q3 2017	28,995	$2,138	$73.19	$67.55 - $81.85
Q2 2017	28,492	$2,202	$83.80	$77.20 - $93.00
Q1 2017	27,700	$2,391	$89.86	$83.15 - $102.30
Q4 2016	26,589	$2,429	$80.20	$68.10 - $98.00
Q3 2016	25,571	$2,025	$66.77	$52.33 - $79.92
Q2 2016	26,167	$1,457	$56.52	$51.97 - $59.83
Q1 2016	24,590	$1,368	$48.28	$41.01 - $55.85
Q4 2015	22,828	$1,119	$50.76	$46.78 - $54.95
Q3 2015	23,922	$1,210	$51.62	$44.28 - $57.77
Q2 2015	23,250	$1,323	$55.81	$49.57 - $60.69
Q1 2015	24,035	$1,220	$51.89	$47.76 - $56.27
Q4 2014	23,449	$1,240	$48.18	$38.64 - $54.90
Q3 2014	25,039	$997	$44.00	$39.40 - $48.93
Q2 2014	25,014	$1,196	$38.65	$31.45 - $49.10
Q1 2014	24,500	$811	$29.77	$26.25 - $33.60
Q4 2013	27,071	$798	$33.88	$28.53 - $39.87
Q3 2013	25,273	$943	$37.73	$35.02 - $41.24
Q2 2013	24,565	$1,097	$44.80	$38.60 - $48.60