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Institutional Investment Manager
AlphaOne Investment Services, LLC
AlphaOne Investment Services, LLC (CIK: 0001482390) incorporated in Delaware, located at 158 W. Gay Street, Suite 300, West Chester, PA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Original 13F HR (0001140361-15-031620) filed in 2015.08.13
#
Name
Shares
Value ($)
%
Options
Notes
51 CRA INTL INC 107,022 2,983 1.05%
52 JPMORGAN CHASE & CO 46,800 3,171 1.12%
53 DEL FRISCOS RESTAURANT GROUP COM 172,500 3,214 1.13%
54 KADANT INC 68,855 3,249 1.14%
55 STERLING BANCORP DEL COM 231,700 3,405 1.20%
56 HURCO COMPANIES INC 100,299 3,474 1.22%
57 PACWEST BANCORP DEL COM 74,590 3,487 1.23%
58 HANMI FINL CORP COM NEW 142,604 3,542 1.25%
59 PARK STERLING BANK 492,297 3,545 1.25%
60 CECO ENVIRONMENTAL CORP 314,490 3,563 1.25%
61 GP Strategies Corp 108,402 3,603 1.27%
62 HEALTHSTREAM INC COM 121,523 3,697 1.30%
63 OLD DOMINION FGHT LINES INC 53,946 3,701 1.30%
64 WSFS FINL CORPORATION 135,997 3,720 1.31%
65 FEDERAL SIGNAL CORP COM 252,821 3,771 1.33%
66 INPHI CORP 165,903 3,793 1.33%
67 RED ROBIN GOURMET BURGERS INC COM 44,546 3,822 1.34%
68 ATMEL CORP 392,000 3,863 1.36%
69 MULTI COLOR CORP COM 60,615 3,874 1.36%
70 BRYN MAWR BK CORP 130,704 3,942 1.39%
71 HERITAGE FINL CORP WASH COM 224,708 4,016 1.41%
72 KNIGHT TRANSN INC 150,995 4,038 1.42%
73 FINANCIAL INSTNS INC COM 162,651 4,041 1.42%
74 SUNPOWER CORP 144,900 4,117 1.45%
75 COLUMBIA BKG SYS INC COM 126,932 4,130 1.45%
76 NOVANTA INC 279,122 4,195 1.48%
77 BANNER CORP COM NEW 88,637 4,248 1.49%
78 Enterprise Finl Svcs Corp 187,109 4,259 1.50%
79 CALAMP CORP 238,657 4,357 1.53%
80 On Assignment Inc 111,137 4,365 1.53%
81 AZZ INC 85,031 4,405 1.55%
82 KIRKLANDS INC COM 160,973 4,486 1.58%
83 NN Inc Com 179,755 4,589 1.61%
84 CAMBREX CORP 108,613 4,773 1.68%
85 RENASANT CORP 152,888 4,985 1.75%
86 CARDIOME PHARMA CORP 531,493 5,002 1.76%
87 AVG Technologies NV 186,100 5,064 1.78%
88 RINGCENTRAL INC CL A 298,370 5,517 1.94%
89 U S PHYSICAL THERAPY COM 102,625 5,620 1.98%
90 INVACARE CORP 262,989 5,687 2.00%
91 NATUS MEDICAL INC DEL 136,212 5,796 2.04%
92 VASCULAR SOLUTIONS 170,727 5,928 2.08%
93 VIRTUSA CORPORATION 123,046 6,326 2.22%
94 APPLE INC 54,940 6,891 2.42%
95 AMAG PHARMACEUTICALS INC 101,191 6,987 2.46%
96 GTT COMMUNICATIONS INC COM 298,721 7,131 2.51%
97 SUPERNUS PHARMACEUTICALS INC 422,511 7,173 2.52%
98 FACEBOOK INC 87,880 7,537 2.65%
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