EDGAR Filing Documents for 0001019056-13-000195

Form SC 13G - Statement of acquisition of beneficial ownership by individuals:

SEC Accession No. 0001019056-13-000195

Filing Date

2013-02-13

Accepted

2013-02-13 14:11:15

Documents

Group Members

GAGNON SECURITIES LLCNEIL GAGNON

Document Format Files

Seq	Description	Document	Type	Size
1	SCHEDULE 13G	alpha_13g.htm	SC 13G	59501
	Complete submission text file	0001019056-13-000195.txt		61132

Mailing Address P.O. BOX 1370 AVENUE OF THE AMERICAS SUITE 2002 NEW YORK NY 10019

Business Address P.O. BOX 1370 AVENUE OF THE AMERICAS, SUITE 2002 NEW YORK NY 10019 2125545000

GAGNON SECURITIES LLC (Filed by) CIK: 0001125725 (see all company filings)

IRS No.: 134087058 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 475 OAKMEAD PARKWAY SUNNYVALE CA 94085

Business Address 475 OAKMEAD PARKWAY SUNNYVALE CA 94085 408-830-9742

ALPHA & OMEGA SEMICONDUCTOR Ltd (Subject) CIK: 0001387467 (see all company filings)

IRS No.: 000000000
Type: SC 13G | Act: 34 | File No.: 005-85975 | Film No.: 13601957
SIC: 3674 Semiconductors & Related Devices