INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Aurora Investment Counsel's Holding History (CIK: 0001316397)

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

Q3 2025

Shares 4,539 Value ($000) $1,567 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 5,901 Value ($000) $1,323 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 5,880 Value ($000) $1,216 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 6,043 Value ($000) $1,171 Avg Close $174.85 Range $140.47 - $203.90

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	4,539	$1,567	$271.66	$213.06 - $360.30
Q2 2025	5,901	$1,323	$211.87	$180.60 - $237.50
Q1 2025	5,880	$1,216	$201.31	$169.58 - $231.97
Q4 2024	6,043	$1,171	$174.85	$140.47 - $203.90