XCERRA CORP

CUSIP: 98400J108 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2017
Shares 1,226,995 Value ($000) $12,012 Avg Close — Range —
Q3 2017
Shares 630,195 Value ($000) $6,207 Avg Close — Range —
Q2 2017
Shares 163,818 Value ($000) $1,600 Avg Close — Range —
Q1 2017
Shares 585,000 Value ($000) $5,201 Avg Close — Range —
Q4 2016
Shares 685,763 Value ($000) $5,239 Avg Close — Range —
Q3 2016
Shares 570,000 Value ($000) $3,454 Avg Close — Range —
Q2 2016
Shares 570,000 Value ($000) $3,277 Avg Close — Range —
Q1 2016
Shares 570,000 Value ($000) $3,716 Avg Close — Range —
Q4 2015
Shares 570,000 Value ($000) $3,448 Avg Close — Range —
Q3 2015
Shares 500,000 Value ($000) $3,140 Avg Close — Range —
Q2 2015
Shares 500,000 Value ($000) $3,785 Avg Close — Range —
Q1 2015
Shares 460,000 Value ($000) $4,089 Avg Close — Range —
Q4 2014
Shares 376,000 Value ($000) $3,444 Avg Close — Range —
Q3 2014
Shares 460,000 Value ($000) $4,503 Avg Close — Range —
Q2 2014
Shares 410,000 Value ($000) $3,731 Avg Close — Range —