CYBERONICS INC

CUSIP: 23251P102 Class: COMMON STOCK

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q3 2015
Shares 21,493 Value ($000) $1,306 Avg Close — Range —
Q2 2015
Shares 22,112 Value ($000) $1,315 Avg Close — Range —
Q1 2015
Shares 23,447 Value ($000) $1,522 Avg Close — Range —
Q4 2014
Shares 23,689 Value ($000) $1,319 Avg Close — Range —
Q3 2014
Shares 24,144 Value ($000) $1,235 Avg Close — Range —
Q2 2014
Shares 24,415 Value ($000) $1,525 Avg Close — Range —
Q1 2014
Shares 24,378 Value ($000) $1,591 Avg Close — Range —
Q4 2013
Shares 25,889 Value ($000) $1,696 Avg Close — Range —
Q3 2013
Shares 26,054 Value ($000) $1,322 Avg Close — Range —
Q2 2013
Shares 26,650 Value ($000) $1,385 Avg Close — Range —
Q1 2013
Shares 26,733 Value ($000) $1,251 Avg Close — Range —