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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000080255-11-000117
Filing Date
2011-02-10
Accepted
2011-02-10 11:12:17
Documents
1

Document Format Files

Seq Description Document Type Size
1 ALTR AS OF 12/31/10 altr13gadec10.txt SC 13G/A 8262
  Complete submission text file 0000080255-11-000117.txt   10195
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 101 INNOVATION DR SAN JOSE CA 95134
Business Address 101 INNOVATION DR SAN JOSE CA 95134 408.544.8790
ALTERA CORP (Subject) CIK: 0000768251 (see all company filings)

IRS No.: 770016691 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-39953 | Film No.: 11590270
SIC: 3674 Semiconductors & Related Devices