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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001258897-18-001357
Filing Date
2018-02-09
Accepted
2018-02-09 09:30:39
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A dfs501.htm SC 13G/A 51190
  Complete submission text file 0001258897-18-001357.txt   52838
Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 608 SOUTH MAIN STREET STILLWATER OK 74074
Business Address 608 SOUTH MAIN STREET STILLWATER OK 74074 4053722230
SOUTHWEST BANCORP INC (Subject) CIK: 0000914374 (see all company filings)

IRS No.: 731136584 | State of Incorp.: OK | Fiscal Year End: 1019
Type: SC 13G/A | Act: 34 | File No.: 005-46209 | Film No.: 18588718
SIC: 6022 State Commercial Banks