ALTERA CORP

CUSIP: 021441100 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2015
Shares 1,010 Value ($000) $51 Avg Close — Range —
Q2 2015
Shares 37,061 Value ($000) $1,898 Avg Close — Range —
Q1 2015
Shares 37,061 Value ($000) $1,590 Avg Close — Range —
Q4 2014
Shares 37,061 Value ($000) $1,369 Avg Close — Range —
Q3 2014
Shares 38,151 Value ($000) $1,382 Avg Close — Range —
Q2 2014
Shares 38,151 Value ($000) $1,326 Avg Close — Range —
Q1 2014
Shares 38,151 Value ($000) $1,382 Avg Close — Range —
Q4 2013
Shares 38,151 Value ($000) $1,240 Avg Close — Range —
Q3 2013
Shares 37,061 Value ($000) $1,326 Avg Close — Range —
Q2 2013
Shares 44,751 Value ($000) $1,476 Avg Close — Range —