STONE ENERGY CORP

CUSIP: 861642403 Class: COM PAR

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2018
Shares 4,042,851 Value ($000) $149,990 Avg Close — Range —
Q4 2017
Shares 3,920,351 Value ($000) $126,078 Avg Close — Range —
Q3 2017
Shares 3,920,351 Value ($000) $113,925 Avg Close — Range —
Q2 2017
Shares 3,920,351 Value ($000) $72,056 Avg Close — Range —
Q1 2017
Shares 3,948,684 Value ($000) $86,239 Avg Close — Range —