Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950131-99-001093
Filing Date
1999-02-24
Accepted
1999-02-24 00:00:00
Documents
1
Group Members
ACORN INVESTMENT TRUSTWANGER ASSET MANAGEMENT LPWANGER ASSET MANAGEMENT, LTD.

Document Format Files

Seq Description Document Type Size
1 TESORO PETROLEUM SC 13G/A 15121
  Complete submission text file 0000950131-99-001093.txt   17211
Mailing Address
Business Address 8700 TESORO DR SAN ANTONIO TX 78217 2108288484
TESORO PETROLEUM CORP /NEW/ (Subject) CIK: 0000050104 (see all company filings)

EIN.: 950862768 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-32167 | Film No.: 99548841
SIC: 2911 Petroleum Refining

Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349230
WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

EIN.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000