CYBERONICS INC

CUSIP: 23251P102 Class: COMMON STOCK

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q3 2015
Shares 23,939 Value ($000) $1,455 Avg Close — Range —
Q1 2015
Shares 45,251 Value ($000) $2,938 Avg Close — Range —
Q4 2014
Shares 75,771 Value ($000) $4,219 Avg Close — Range —
Q3 2014
Shares 61,410 Value ($000) $3,142 Avg Close — Range —
Q2 2014
Shares 638 Value ($000) $40 Avg Close — Range —
Q1 2014
Shares 20,569 Value ($000) $1,342 Avg Close — Range —
Q4 2013
Shares 45,981 Value ($000) $3,012 Avg Close — Range —
Q3 2013
Shares 28,393 Value ($000) $1,441 Avg Close — Range —
Q2 2013
Shares 9,341 Value ($000) $485 Avg Close — Range —