CIENA CORP

CUSIP: 171779AE1 Class: CNV

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

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

Q3 2013
Shares 340,000 Value ($000) $346 Avg Close — Range —
Q2 2013
Shares 835,000 Value ($000) $803 Avg Close — Range —