INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Vident Advisory, LLC's Holding History (CIK: 0001744347)

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

Q4 2025

Shares 22,726 Value ($000) $7,236 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 22,872 Value ($000) $7,896 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 25,709 Value ($000) $5,765 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 23,523 Value ($000) $4,864 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 30,736 Value ($000) $5,954 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 35,708 Value ($000) $5,057 Avg Close $131.08 Range $115.10 - $143.96

Q2 2024

Shares 10,460 Value ($000) $1,219 Avg Close $106.87 Range $95.33 - $119.10

Q1 2024

Shares 7,198 Value ($000) $766 Avg Close $105.70 Range $100.55 - $119.86

Q4 2023

Shares 6,161 Value ($000) $669 Avg Close $92.54 Range $74.65 - $111.79

Q3 2023

Shares 5,685 Value ($000) $456 Avg Close $86.92 Range $79.20 - $98.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22,726	$7,236	$353.55	$314.37 - $412.60
Q3 2025	22,872	$7,896	$271.66	$213.06 - $360.30
Q2 2025	25,709	$5,765	$211.87	$180.60 - $237.50
Q1 2025	23,523	$4,864	$201.31	$169.58 - $231.97
Q4 2024	30,736	$5,954	$174.85	$140.47 - $203.90
Q3 2024	35,708	$5,057	$131.08	$115.10 - $143.96
Q2 2024	10,460	$1,219	$106.87	$95.33 - $119.10
Q1 2024	7,198	$766	$105.70	$100.55 - $119.86
Q4 2023	6,161	$669	$92.54	$74.65 - $111.79
Q3 2023	5,685	$456	$86.92	$79.20 - $98.69