Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000354204-12-000903
Filing Date
2012-02-14
Accepted
2012-02-13 18:44:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G rrd158.htm SC 13G 50187
  Complete submission text file 0000354204-12-000903.txt   51920
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)

EIN.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address FOUR EMBARCADERO CENTER SUITE 3700 SAN FRANCISCO CA 94111-4107
Business Address FOUR EMBARCADERO CENTER SUITE 3700 SAN FRANCISCO CA 94111-4107 415-788-5300
AMERICAN SHARED HOSPITAL SERVICES (Subject) CIK: 0000744825 (see all company filings)

EIN.: 942918118 | State of Incorp.: CA | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-36214 | Film No.: 12601203
SIC: 8071 Services-Medical Laboratories