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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001258897-18-001222
Filing Date
2018-02-09
Accepted
2018-02-09 08:55:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A dfs366.htm SC 13G/A 51248
  Complete submission text file 0001258897-18-001222.txt   53033
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 1800 HUGHES LANDING BLVD., STE. 700 THE WOODLANDS TX 77380
Business Address 1800 HUGHES LANDING BLVD., STE. 700 THE WOODLANDS TX 77380 281-475-2600
LAYNE CHRISTENSEN CO (Subject) CIK: 0000888504 (see all company filings)

IRS No.: 480920712 | State of Incorp.: DE | Fiscal Year End: 0131
Type: SC 13G/A | Act: 34 | File No.: 005-43628 | Film No.: 18588250
SIC: 1700 Construction - Special Trade Contractors