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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001104659-05-001074
Filing Date
2005-01-11
Accepted
2005-01-11 16:33:51
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G a05-1295_2sc13g.htm SC 13G 99059
  Complete submission text file 0001104659-05-001074.txt   100997
Mailing Address P O BOX 500 BEAVERTON OR 97077-0001
Business Address 14200 SW KARL BRAUN DRIVE BEAVERTON OR 97077 503-627-7111
TEKTRONIX INC (Subject) CIK: 0000096879 (see all company filings)

IRS No.: 930343990 | State of Incorp.: OR | Fiscal Year End: 0531
Type: SC 13G | Act: 34 | File No.: 005-10548 | Film No.: 05523791
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

Mailing Address 225 SOUTH LAKE AVE SUITE 400 PASADENA CA 91101
Business Address 225 SOUTH LAKE AVE STE 400 PASADENA CA 91101-3005 8183049222
PRIMECAP MANAGEMENT CO/CA/ (Filed by) CIK: 0000763212 (see all company filings)

IRS No.: 953868081