Southwestern Energy Co

CUSIP: 845467AE9 Class: CORP

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q3 2016
Shares 398,000 Value ($000) $419 Avg Close — Range —
Q2 2016
Shares 2,000,000 Value ($000) $2,135 Avg Close — Range —