SOUTHWEST BANCORP INC OKLA

CUSIP: 844767103 Class: CMN

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2017
Shares 9,183 Value ($000) $253 Avg Close — Range —
Q2 2017
Shares 9,139 Value ($000) $234 Avg Close — Range —
Q1 2017
Shares 9,139 Value ($000) $239 Avg Close — Range —
Q4 2016
Shares 34,650 Value ($000) $1,005 Avg Close — Range —
Q3 2016
Shares 52,925 Value ($000) $1,005 Avg Close — Range —
Q2 2016
Shares 99,650 Value ($000) $1,687 Avg Close — Range —
Q1 2016
Shares 154,500 Value ($000) $2,325 Avg Close — Range —
Q4 2015
Shares 71,258 Value ($000) $1,246 Avg Close — Range —
Q3 2015
Shares 54,500 Value ($000) $894 Avg Close — Range —
Q2 2015
Shares 54,500 Value ($000) $1,014 Avg Close — Range —
Q1 2015
Shares 54,500 Value ($000) $970 Avg Close — Range —
Q4 2014
Shares 54,500 Value ($000) $946 Avg Close — Range —
Q3 2014
Shares 216,400 Value ($000) $3,549 Avg Close — Range —
Q2 2014
Shares 216,400 Value ($000) $3,692 Avg Close — Range —
Q1 2014
Shares 386,800 Value ($000) $6,831 Avg Close — Range —
Q4 2013
Shares 386,800 Value ($000) $6,158 Avg Close — Range —
Q3 2013
Shares 386,800 Value ($000) $5,729 Avg Close — Range —
Q2 2013
Shares 1,013,528 Value ($000) $13,379 Avg Close — Range —