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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000354204-21-000235
Filing Date
2021-02-12
Accepted
2021-02-12 15:41:10
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G 17685
  Complete submission text file 0000354204-21-000235.txt   19370
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
SIC: 0000

Mailing Address 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202
Business Address 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 303-893-0012
Summit Materials, Inc. (Subject) CIK: 0001621563 (see all company filings)

IRS No.: 471984212 | State of Incorp.: DE | Fiscal Year End: 1228
Type: SC 13G | Act: 34 | File No.: 005-88815 | Film No.: 21626660
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)