SOUTHWESTERN ENERGY CO

CUSIP: 845467109 Class: Common Stock

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q1 2018
Shares 6,930 Value ($000) $30 Avg Close — Range —
Q4 2017
Shares 6,930 Value ($000) $40 Avg Close — Range —
Q3 2017
Shares 12,081 Value ($000) $74 Avg Close — Range —
Q2 2017
Shares 12,081 Value ($000) $75 Avg Close — Range —
Q1 2017
Shares 567,063 Value ($000) $4,627 Avg Close — Range —
Q4 2016
Shares 791,081 Value ($000) $8,532 Avg Close — Range —
Q3 2016
Shares 250,167 Value ($000) $3,423 Avg Close — Range —
Q2 2016
Shares 44,627 Value ($000) $574 Avg Close — Range —
Q1 2016
Shares 34,229 Value ($000) $266 Avg Close — Range —
Q4 2015
Shares 39,845 Value ($000) $271 Avg Close — Range —
Q3 2015
Shares 228,029 Value ($000) $2,878 Avg Close — Range —
Q2 2015
Shares 34,229 Value ($000) $771 Avg Close — Range —
Q1 2015
Shares 33,116 Value ($000) $763 Avg Close — Range —
Q4 2014
Shares 33,116 Value ($000) $958 Avg Close — Range —
Q3 2014
Shares 39,136 Value ($000) $1,396 Avg Close — Range —
Q2 2014
Shares 39,136 Value ($000) $1,762 Avg Close — Range —
Q1 2014
Shares 41,316 Value ($000) $1,893 Avg Close — Range —
Q4 2013
Shares 39,136 Value ($000) $1,552 Avg Close — Range —
Q3 2013
Shares 47,641 Value ($000) $1,735 Avg Close — Range —
Q2 2013
Shares 42,940 Value ($000) $1,560 Avg Close — Range —