AWM Investment Company, Inc.

Q4 2014 13F Holdings Report, Stock Holdings

Signature - Title
David Greenhouse - President
Location
New York, NY
Holdings as of
December 31, 2014
Value $
$733M
Num holdings
139
Date filed
2/11/2015, 01:25 PM
Description
All US holdings of this investor are reported in this report.
Next filing
Q1 2015 - May 8, 2015
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
David M. Greenhouse Executive vice President New York, New York 2/11/2015

AWM Investment Company, Inc. , A Delaware corporation ("AWM"), is the investment adviser to Special Situations Cayman Fund, L.P. ("CAYMAN"), Special Situations Fund III QP, L.P. ("SSFQP") , Special Situations Private Equity Fund, L.P. ("SSPE"), Special Situations Technology Fund, L.P. ("TECH"), Special Situations Technology Fund II, L.P. ("TECH II"), and Special Situations Life Sciences Fund, L.P. ("SSLS" and together with CAYMAN, SSFQP, SSPE, TECH and TECH II, the "Funds"). As the investment adviser to the Funds, AWM holds sole voting and investment power over the shares of common stock of the issuers listed on the Form 13F Information Table (the "Shares") held by each of the Funds. Austin W. Marxe ("Marxe"), David M. Greenhouse ("Greenhouse"), and Adam C. Stettner ("Stettner") are the controlling principals of AWM. Marxe, Greenhouse and Stettner previously reported the Shares held by the Funds on Form 13F. Accordingly, reference should be made to Marxe, Greenhouse and Stettner (CIK #0001044321) for any prior 13F filings with the Securities and Exchange Commission relating to the Shares held by each of the Funds.