INTERDIGITAL INC

CUSIP: 458660AB3 Class: CNV

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2015
Shares 25,550,000 Value ($000) $25,720 Avg Close — Range —
Q3 2015
Shares 25,550,000 Value ($000) $26,583 Avg Close — Range —
Q2 2015
Shares 25,550,000 Value ($000) $28,313 Avg Close — Range —
Q1 2015
Shares 25,550,000 Value ($000) $27,590 Avg Close — Range —
Q4 2014
Shares 11,700,000 Value ($000) $13,030 Avg Close — Range —