INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

HARBOR CAPITAL ADVISORS, INC.'s Holding History (CIK: 0001039128)

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

Q4 2025

Shares 9,273 Value ($000) $3 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 11,639 Value ($000) $4 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 43,660 Value ($000) $10 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 42,158 Value ($000) $9 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 28,686 Value ($000) $6 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 14,259 Value ($000) $2 Avg Close $131.08 Range $115.10 - $143.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,273	$3	$353.55	$314.37 - $412.60
Q3 2025	11,639	$4	$271.66	$213.06 - $360.30
Q2 2025	43,660	$10	$211.87	$180.60 - $237.50
Q1 2025	42,158	$9	$201.31	$169.58 - $231.97
Q4 2024	28,686	$6	$174.85	$140.47 - $203.90
Q3 2024	14,259	$2	$131.08	$115.10 - $143.96