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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000908733-09-000238
Filing Date
2009-02-09
Accepted
2009-02-06 18:15:52
Documents
1

Document Format Files

Seq Description Document Type Size
1 QUALITY SYSTEMS 13GA2 qualitysystems.htm SC 13G/A 44387
  Complete submission text file 0000908733-09-000238.txt   46590
Mailing Address 18191 VON KARMAN AVENUE SUITE 450 IRVINE CA 92612
Business Address 18191 VON KARMAN AVENUE IRVINE CA 92612 7147317171
QUALITY SYSTEMS INC (Subject) CIK: 0000708818 (see all company filings)

IRS No.: 952888568 | State of Incorp.: CA | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-33913 | Film No.: 09578559
SIC: 7373 Services-Computer Integrated Systems Design

Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349231
COLUMBIA WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

IRS No.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000