INTERDIGITAL INC

CUSIP: 458660AB3 Class: CNV

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2015
Shares 13,000,000 Value ($000) $13,117 Avg Close — Range —
Q3 2015
Shares 13,000,000 Value ($000) $13,539 Avg Close — Range —
Q2 2015
Shares 13,000,000 Value ($000) $14,489 Avg Close — Range —
Q1 2015
Shares 13,000,000 Value ($000) $14,068 Avg Close — Range —
Q4 2014
Shares 13,000,000 Value ($000) $14,443 Avg Close — Range —
Q3 2014
Shares 13,000,000 Value ($000) $13,446 Avg Close — Range —
Q2 2014
Shares 13,000,000 Value ($000) $14,383 Avg Close — Range —
Q1 2014
Shares 11,000,000 Value ($000) $11,396 Avg Close — Range —
Q4 2013
Shares 11,000,000 Value ($000) $11,191 Avg Close — Range —
Q3 2013
Shares 11,000,000 Value ($000) $11,582 Avg Close — Range —
Q2 2013
Shares 8,500,000 Value ($000) $9,184 Avg Close — Range —