INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q4 2025

Shares 9,724 Value ($000) $3,096 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 10,292 Value ($000) $3,554 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 9,247 Value ($000) $2,073 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 9,429 Value ($000) $1,949 Avg Close $201.31 Range $169.58 - $231.97

Q2 2023

Shares 13,684 Value ($000) $1,321 Avg Close $80.98 Range $66.82 - $97.62

Q2 2022

Shares 20,902 Value ($000) $1,271 Avg Close $61.35 Range $56.13 - $67.14

Q1 2015

Shares 5,787 Value ($000) $294 Avg Close $51.89 Range $47.76 - $56.27

Q3 2014

Shares 8,359 Value ($000) $333 Avg Close $44.00 Range $39.40 - $48.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,724	$3,096	$353.55	$314.37 - $412.60
Q3 2025	10,292	$3,554	$271.66	$213.06 - $360.30
Q2 2025	9,247	$2,073	$211.87	$180.60 - $237.50
Q1 2025	9,429	$1,949	$201.31	$169.58 - $231.97
Q2 2023	13,684	$1,321	$80.98	$66.82 - $97.62
Q2 2022	20,902	$1,271	$61.35	$56.13 - $67.14
Q1 2015	5,787	$294	$51.89	$47.76 - $56.27
Q3 2014	8,359	$333	$44.00	$39.40 - $48.93