INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 239 Value ($000) $76 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 45 Value ($000) $16 Avg Close $271.66 Range $213.06 - $360.30

Q4 2024

Shares 726 Value ($000) $141 Avg Close $174.85 Range $140.47 - $203.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	239	$76	$353.55	$314.37 - $412.60
Q3 2025	45	$16	$271.66	$213.06 - $360.30
Q4 2024	726	$141	$174.85	$140.47 - $203.90