ALTERA CORP

CUSIP: 021441100 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2015
Shares 311,022 Value ($000) $15,576 Avg Close — Range —
Q2 2015
Shares 311,223 Value ($000) $15,935 Avg Close — Range —
Q1 2015
Shares 310,245 Value ($000) $13,313 Avg Close — Range —
Q4 2014
Shares 323,925 Value ($000) $11,966 Avg Close — Range —
Q3 2014
Shares 336,101 Value ($000) $12,026 Avg Close — Range —
Q2 2014
Shares 363,495 Value ($000) $12,635 Avg Close — Range —
Q1 2014
Shares 385,855 Value ($000) $13,981 Avg Close — Range —
Q4 2013
Shares 394,829 Value ($000) $12,836 Avg Close — Range —
Q3 2013
Shares 400,009 Value ($000) $14,864 Avg Close — Range —
Q2 2013
Shares 408,519 Value ($000) $13,477 Avg Close — Range —