SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001193125-04-023272
Filing Date
2004-02-13
Accepted
2004-02-13 16:33:30
Documents
1
Group Members
COLUMBIA ACORN TRUSTWAM ACQUISITION GP INC

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 1 TO 13G dsc13ga.txt SC 13G/A 16392
  Complete submission text file 0001193125-04-023272.txt   18645
Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349230
LIBERTY WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

IRS No.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000

Mailing Address 12005 N BURGARD P O BOX 83149 PORTLAND OR 97203
Business Address 12005 N BURGARD P O BOX 83149 PORTLAND OR 97203 5032851400
NORTHWEST PIPE CO (Subject) CIK: 0001001385 (see all company filings)

IRS No.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-44989 | Film No.: 04599615
SIC: 3317 Steel Pipe & Tubes