Portolan Capital Management, LLC

Q4 2015 13F Holdings Report, Stock Holdings

Signature - Title
Christopher Nardone - Chief Compliance Officer
Location
Boston, MA
Holdings as of
December 31, 2015
Value $
$789M
Num holdings
123
Date filed
2/12/2016, 12:09 PM
Form type
13F-HR
Description
All US holdings of this investor are reported in this report. Top holdings included SAAS, EGHT, STMP, CALD, and CWST.
Previous filing
Q3 2015 - Nov 13, 2015
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2015 Q4 compared to 2015 Q3 by default.
* 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
Christopher Nardone Chief Compliance Officer Boston, Massachusetts 2/12/2016

List of Other Managers Reporting for Portolan Capital Management, LLC:

Name Holdings Value Location File Number
Portolan Capital Management, LLC $1.85B Boston, MA 028-11602