Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001086364-15-001669
Filing Date
2015-02-02
Accepted
2015-02-02 16:38:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 arrowhead.research..txt SC 13G 11258
  Complete submission text file 0001086364-15-001669.txt   13215
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)

EIN.: 460408024 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-48710 | Film No.: 15567408
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)

EIN.: 320174431 | State of Incorp.: DE | Fiscal Year End: 0226
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies