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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000080255-11-000067
Filing Date
2011-02-09
Accepted
2011-02-09 17:03:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 HTWR AS OF 12/31/10 htwr13gdec10.txt SC 13G 8250
  Complete submission text file 0000080255-11-000067.txt   10326
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
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 205 NEWBURY STREET SUITE 101 FRAMINGHAM MA 01701
Business Address 14000 NW 57TH COURT MIAMI LAKES FL 33014 508-739-0841
HeartWare International, Inc. (Subject) CIK: 0001389072 (see all company filings)

IRS No.: 980498958 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-83026 | Film No.: 11587909
SIC: 3841 Surgical & Medical Instruments & Apparatus