INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 1,017 Value ($000) $324 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 1,630 Value ($000) $563 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 1,654 Value ($000) $371 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 1,571 Value ($000) $325 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 2,603 Value ($000) $504 Avg Close $174.85 Range $140.47 - $203.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,017	$324	$353.55	$314.37 - $412.60
Q3 2025	1,630	$563	$271.66	$213.06 - $360.30
Q2 2025	1,654	$371	$211.87	$180.60 - $237.50
Q1 2025	1,571	$325	$201.31	$169.58 - $231.97
Q4 2024	2,603	$504	$174.85	$140.47 - $203.90