XILINX INC

CUSIP: 983919101 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2014
Shares 796,669 Value ($000) $34,488 Avg Close — Range —
Q3 2014
Shares 796,669 Value ($000) $33,739 Avg Close — Range —
Q2 2014
Shares 829,969 Value ($000) $39,266 Avg Close — Range —
Q1 2014
Shares 829,969 Value ($000) $45,042 Avg Close — Range —
Q4 2013
Shares 829,969 Value ($000) $38,112 Avg Close — Range —
Q3 2013
Shares 829,969 Value ($000) $38,884 Avg Close — Range —
Q2 2013
Shares 829,969 Value ($000) $32,875 Avg Close — Range —