QLOGIC CORP

CUSIP: 747277101 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q2 2016
Shares 449,010 Value ($000) $6,618 Avg Close — Range —
Q1 2016
Shares 527,163 Value ($000) $7,085 Avg Close — Range —
Q4 2015
Shares 504,299 Value ($000) $6,152 Avg Close — Range —
Q3 2015
Shares 547,489 Value ($000) $5,612 Avg Close — Range —
Q2 2015
Shares 354,476 Value ($000) $5,030 Avg Close — Range —
Q1 2015
Shares 227,325 Value ($000) $3,351 Avg Close — Range —
Q4 2014
Shares 594,863 Value ($000) $7,924 Avg Close — Range —
Q3 2014
Shares 1,940,319 Value ($000) $17,773 Avg Close — Range —
Q2 2014
Shares 1,466,999 Value ($000) $14,802 Avg Close — Range —
Q1 2014
Shares 948,617 Value ($000) $12,095 Avg Close — Range —
Q4 2013
Shares 1,069,667 Value ($000) $12,654 Avg Close — Range —
Q3 2013
Shares 1,142,297 Value ($000) $12,497 Avg Close — Range —
Q2 2013
Shares 1,233,037 Value ($000) $11,788 Avg Close — Range —