INTERPHASE CORP

CUSIP: 460593106 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q3 2015
Shares 396,200 Value ($000) $67 Avg Close — Range —
Q2 2015
Shares 367,800 Value ($000) $283 Avg Close — Range —
Q1 2015
Shares 343,700 Value ($000) $516 Avg Close — Range —
Q4 2014
Shares 341,800 Value ($000) $776 Avg Close — Range —
Q3 2014
Shares 343,100 Value ($000) $1,060 Avg Close — Range —
Q2 2014
Shares 349,400 Value ($000) $1,513 Avg Close — Range —
Q1 2014
Shares 348,600 Value ($000) $1,917 Avg Close — Range —
Q4 2013
Shares 349,900 Value ($000) $1,354 Avg Close — Range —
Q3 2013
Shares 352,600 Value ($000) $1,597 Avg Close — Range —
Q2 2013
Shares 351,000 Value ($000) $937 Avg Close — Range —