INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q4 2025

Shares 203,200 Value ($000) $64,695 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 212,756 Value ($000) $73,450 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 225,313 Value ($000) $50,522 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 187,679 Value ($000) $38,803 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 148,703 Value ($000) $28,807 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 196,708 Value ($000) $27,860 Avg Close $131.08 Range $115.10 - $143.96

Q2 2024

Shares 144,999 Value ($000) $16,901 Avg Close $106.87 Range $95.33 - $119.10

Q1 2024

Shares 182,726 Value ($000) $19,453 Avg Close $105.70 Range $100.55 - $119.86

Q4 2023

Shares 75,536 Value ($000) $8,199 Avg Close $92.54 Range $74.65 - $111.79

Q3 2023

Shares 47,506 Value ($000) $3,812 Avg Close $86.92 Range $79.20 - $98.69

Q2 2023

Shares 39,491 Value ($000) $3,813 Avg Close $80.98 Range $66.82 - $97.62

Q1 2023

Shares 69,692 Value ($000) $5,081 Avg Close $69.61 Range $52.13 - $75.74

Q4 2022

Shares 14,757 Value ($000) $730 Avg Close $48.77 Range $43.87 - $51.48

Q3 2022

Shares 45,495 Value ($000) $1,839 Avg Close $53.92 Range $40.23 - $64.00

Q2 2022

Shares 23,991 Value ($000) $1,459 Avg Close $61.35 Range $56.13 - $67.14

Q1 2022

Shares 22,039 Value ($000) $1,406 Avg Close $66.45 Range $61.36 - $73.97

Q4 2021

Shares 34,236 Value ($000) $2,453 Avg Close $69.71 Range $65.79 - $74.27

Q3 2021

Shares 22,804 Value ($000) $1,546 Avg Close $69.30 Range $63.34 - $75.25

Q2 2021

Shares 34,644 Value ($000) $2,530 Avg Close $73.91 Range $63.74 - $85.75

Q1 2021

Shares 64,793 Value ($000) $4,110 Avg Close $65.36 Range $59.93 - $69.02

Q4 2020

Shares 11,485 Value ($000) $697 Avg Close $59.88 Range $54.37 - $63.74

Q3 2020

Shares 16,008 Value ($000) $913 Avg Close $60.07 Range $54.62 - $67.06

Q2 2020

Shares 50,432 Value ($000) $2,857 Avg Close $53.16 Range $41.61 - $62.66

Q1 2020

Shares 42,477 Value ($000) $1,896 Avg Close $52.66 Range $31.04 - $64.22

Q4 2019

Shares 84,506 Value ($000) $4,604 Avg Close $55.25 Range $49.84 - $60.33

Q3 2019

Shares 126,593 Value ($000) $6,643 Avg Close $56.51 Range $47.02 - $66.95

Q2 2019

Shares 99,787 Value ($000) $6,426 Avg Close $66.69 Range $62.43 - $72.66

Q1 2019

Shares 168,016 Value ($000) $11,086 Avg Close $69.51 Range $64.12 - $74.03

Q4 2018

Shares 124,976 Value ($000) $8,302 Avg Close $72.85 Range $62.34 - $80.75

Q3 2018

Shares 87,063 Value ($000) $6,965 Avg Close $81.96 Range $78.65 - $85.85

Q2 2018

Shares 81,550 Value ($000) $6,598 Avg Close $79.55 Range $71.75 - $85.50

Q1 2018

Shares 88,812 Value ($000) $6,536 Avg Close $76.57 Range $69.33 - $81.70

Q4 2017

Shares 249,101 Value ($000) $18,968 Avg Close $74.74 Range $70.60 - $78.10

Q3 2017

Shares 228,845 Value ($000) $16,877 Avg Close $73.19 Range $67.55 - $81.85

Q2 2017

Shares 290,753 Value ($000) $22,475 Avg Close $83.80 Range $77.20 - $93.00

Q1 2017

Shares 262,297 Value ($000) $22,636 Avg Close $89.86 Range $83.15 - $102.30

Q4 2016

Shares 45,204 Value ($000) $4,130 Avg Close $80.20 Range $68.10 - $98.00

Q3 2016

Shares 61,756 Value ($000) $4,891 Avg Close $66.77 Range $52.33 - $79.92

Q2 2016

Shares 59,054 Value ($000) $3,288 Avg Close $56.52 Range $51.97 - $59.83

Q1 2016

Shares 69,130 Value ($000) $3,847 Avg Close $48.28 Range $41.01 - $55.85

Q4 2015

Shares 60,079 Value ($000) $2,947 Avg Close $50.76 Range $46.78 - $54.95

Q3 2015

Shares 32,402 Value ($000) $1,640 Avg Close $51.62 Range $44.28 - $57.77

Q2 2015

Shares 14,568 Value ($000) $829 Avg Close $55.81 Range $49.57 - $60.69

Q1 2015

Shares 5,096 Value ($000) $259 Avg Close $51.89 Range $47.76 - $56.27

Q4 2014

Shares 11,783 Value ($000) $623 Avg Close $48.18 Range $38.64 - $54.90

Q3 2014

Shares 13,844 Value ($000) $551 Avg Close $44.00 Range $39.40 - $48.93

Q2 2014

Shares 40,378 Value ($000) $1,930 Avg Close $38.65 Range $31.45 - $49.10

Q1 2014

Shares 33,400 Value ($000) $1,106 Avg Close $29.77 Range $26.25 - $33.60

Q4 2013

Shares 29,286 Value ($000) $863 Avg Close $33.88 Range $28.53 - $39.87

Q3 2013

Shares 12,385 Value ($000) $462 Avg Close $37.73 Range $35.02 - $41.24

Q2 2013

Shares 31,432 Value ($000) $1,403 Avg Close $44.80 Range $38.60 - $48.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,200	$64,695	$353.55	$314.37 - $412.60
Q3 2025	212,756	$73,450	$271.66	$213.06 - $360.30
Q2 2025	225,313	$50,522	$211.87	$180.60 - $237.50
Q1 2025	187,679	$38,803	$201.31	$169.58 - $231.97
Q4 2024	148,703	$28,807	$174.85	$140.47 - $203.90
Q3 2024	196,708	$27,860	$131.08	$115.10 - $143.96
Q2 2024	144,999	$16,901	$106.87	$95.33 - $119.10
Q1 2024	182,726	$19,453	$105.70	$100.55 - $119.86
Q4 2023	75,536	$8,199	$92.54	$74.65 - $111.79
Q3 2023	47,506	$3,812	$86.92	$79.20 - $98.69
Q2 2023	39,491	$3,813	$80.98	$66.82 - $97.62
Q1 2023	69,692	$5,081	$69.61	$52.13 - $75.74
Q4 2022	14,757	$730	$48.77	$43.87 - $51.48
Q3 2022	45,495	$1,839	$53.92	$40.23 - $64.00
Q2 2022	23,991	$1,459	$61.35	$56.13 - $67.14
Q1 2022	22,039	$1,406	$66.45	$61.36 - $73.97
Q4 2021	34,236	$2,453	$69.71	$65.79 - $74.27
Q3 2021	22,804	$1,546	$69.30	$63.34 - $75.25
Q2 2021	34,644	$2,530	$73.91	$63.74 - $85.75
Q1 2021	64,793	$4,110	$65.36	$59.93 - $69.02
Q4 2020	11,485	$697	$59.88	$54.37 - $63.74
Q3 2020	16,008	$913	$60.07	$54.62 - $67.06
Q2 2020	50,432	$2,857	$53.16	$41.61 - $62.66
Q1 2020	42,477	$1,896	$52.66	$31.04 - $64.22
Q4 2019	84,506	$4,604	$55.25	$49.84 - $60.33
Q3 2019	126,593	$6,643	$56.51	$47.02 - $66.95
Q2 2019	99,787	$6,426	$66.69	$62.43 - $72.66
Q1 2019	168,016	$11,086	$69.51	$64.12 - $74.03
Q4 2018	124,976	$8,302	$72.85	$62.34 - $80.75
Q3 2018	87,063	$6,965	$81.96	$78.65 - $85.85
Q2 2018	81,550	$6,598	$79.55	$71.75 - $85.50
Q1 2018	88,812	$6,536	$76.57	$69.33 - $81.70
Q4 2017	249,101	$18,968	$74.74	$70.60 - $78.10
Q3 2017	228,845	$16,877	$73.19	$67.55 - $81.85
Q2 2017	290,753	$22,475	$83.80	$77.20 - $93.00
Q1 2017	262,297	$22,636	$89.86	$83.15 - $102.30
Q4 2016	45,204	$4,130	$80.20	$68.10 - $98.00
Q3 2016	61,756	$4,891	$66.77	$52.33 - $79.92
Q2 2016	59,054	$3,288	$56.52	$51.97 - $59.83
Q1 2016	69,130	$3,847	$48.28	$41.01 - $55.85
Q4 2015	60,079	$2,947	$50.76	$46.78 - $54.95
Q3 2015	32,402	$1,640	$51.62	$44.28 - $57.77
Q2 2015	14,568	$829	$55.81	$49.57 - $60.69
Q1 2015	5,096	$259	$51.89	$47.76 - $56.27
Q4 2014	11,783	$623	$48.18	$38.64 - $54.90
Q3 2014	13,844	$551	$44.00	$39.40 - $48.93
Q2 2014	40,378	$1,930	$38.65	$31.45 - $49.10
Q1 2014	33,400	$1,106	$29.77	$26.25 - $33.60
Q4 2013	29,286	$863	$33.88	$28.53 - $39.87
Q3 2013	12,385	$462	$37.73	$35.02 - $41.24
Q2 2013	31,432	$1,403	$44.80	$38.60 - $48.60