AlphaOne Investment Services, LLC

Q2 2018 13F Holdings Report, Restatement, Stock Holdings

Signature - Title: Donald O'Hara - Chief Operating Officer
Location: West Chester, PA
Holdings as of: 30 Jun 2018
Value $: $331,990,000
Num holdings: 218
Filing time: 14 Aug 2018, 14:00:52 UTC
Form type: 13F-HR/A-1 - Restatement
Description: All US holdings of this investor are reported in this report. Top holdings included META, NOVT, IVCRQ, EFSC, and SUPN.
Previous filing: Q1 2018 - 14 May 2018
Next filing: Q3 2018 - 14 Nov 2018
SEC: View on sec.gov
Options Holdings: Showing stock holdings, see here for options holdings

Sym	Weight	Trade Impact	Company	Class	Share Change	Activity	Value Change $	Value $	* Price $	Shares	Principal

Filing 2018 Q2 - Restatement compared to 2018 Q1 by default. Changes are calculated vs the previous SEC filing.

Compare Q2 2018 to

* 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
Donald O'Hara	Chief Operating Officer	Berwyn, Pennsylvania	14 Aug 2018

Other Included Managers (1):

Num	Name	Location	File Number
1	Villanova Investment Management Company LLC