INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

F/M Investments LLC's Holding History (CIK: 0001834499)

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

Q4 2025

Shares 18,430 Value ($000) $5,868 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 15,257 Value ($000) $5,267 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 11,870 Value ($000) $2,662 Avg Close $211.87 Range $180.60 - $237.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,430	$5,868	$353.55	$314.37 - $412.60
Q3 2025	15,257	$5,267	$271.66	$213.06 - $360.30
Q2 2025	11,870	$2,662	$211.87	$180.60 - $237.50