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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000215457-16-002063
Filing Date
2016-01-25
Accepted
2016-01-25 13:46:45
Documents
1

Document Format Files

Seq Description Document Type Size
1 arrowhead.resear.2015.txt SC 13G/A 11328
  Complete submission text file 0000215457-16-002063.txt   13292
Mailing Address 225 SOUTH LAKE AVENUE SUITE 1050 PASADENA CA 91101
Business Address 225 SOUTH LAKE AVENUE SUITE 1050 PASADENA CA 91101 626-304-3400
ARROWHEAD RESEARCH CORP (Subject) CIK: 0000879407 (see all company filings)

IRS No.: 460408024 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G/A | Act: 34 | File No.: 005-48710 | Film No.: 161358274
SIC: 8731 Services-Commercial Physical & Biological Research

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 0226
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies