INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025
Shares 45 Value ($000) $16 Avg Close $271.66 Range $213.06 - $360.30
Q2 2025
Shares 13 Value ($000) $3 Avg Close $211.87 Range $180.60 - $237.50
Q1 2025
Shares 7 Value ($000) $1 Avg Close $201.31 Range $169.58 - $231.97
Q4 2024
Shares 7 Value ($000) $1 Avg Close $174.85 Range $140.47 - $203.90
Q3 2024
Shares 7 Value ($000) $1 Avg Close $131.08 Range $115.10 - $143.96
Q2 2024
Shares 7 Value ($000) $1 Avg Close $106.87 Range $95.33 - $119.10