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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 (2016Q2)
Portfolio Summary: 91 holdings with a total value of $271,271,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CISCO SYS INC 361,470 10,370,000 3.82%
2 FACEBOOK INC 89,600 10,239,000 3.77%
3 FACEBOOK INC 89,600 10,239,000 3.77% Put
4 CISCO SYS INC 354,000 10,156,000 3.74% Put
5 YAHOO INC 252,200 9,473,000 3.49%
6 GTT COMMUNICATIONS INC COM 261,906 4,841,000 1.78%
7 MICRON TECHNOLOGY INC 347,500 4,782,000 1.76%
8 SUPERNUS PHARMACEUTICALS INC COM 231,667 4,719,000 1.74%
9 ETHAN ALLEN INTERIORS INC COM 139,780 4,617,000 1.70%
10 LYDALL INC COM 114,759 4,425,000 1.63%
11 Enterprise Finl Svcs Corp 153,216 4,273,000 1.58%
12 AZZ INC COM 70,704 4,240,000 1.56%
13 INPHI CORP 130,743 4,186,000 1.54%
14 INVACARE CORP COM 341,253 4,140,000 1.53%
15 RENASANT CORP 127,050 4,108,000 1.51%
16 KIRKLANDS INC COM 279,400 4,101,000 1.51%
17 CBS CORP NEW 74,110 4,034,000 1.49%
18 CRA INTL INC COM 158,469 3,997,000 1.47%
19 VASCULAR SOLUTIONS INC COM 94,476 3,937,000 1.45%
20 WSFS Financial Corp 120,436 3,878,000 1.43%
21 NOVANTA INC COM 254,013 3,849,000 1.42%
22 NATUS MEDICAL INC. 100,465 3,798,000 1.40%
23 HERITAGE FINL CORP WASH COM 212,600 3,738,000 1.38%
24 BANNER CORP COM NEW 87,043 3,703,000 1.37%
25 CROSS CTRY HEALTHCARE INC COM 263,950 3,674,000 1.35%
26 CALAMP CORP 245,941 3,642,000 1.34%
27 MULTI COLOR CORP COM 57,293 3,634,000 1.34%
28 INSTEEL IND 125,502 3,588,000 1.32%
29 NEOPHOTONICS CORP 366,450 3,492,000 1.29%
30 EXPONENT INC COM 59,239 3,460,000 1.28%
31 CAMBREX CORP 66,548 3,443,000 1.27%
32 On Assignment Inc 92,552 3,419,000 1.26%
33 HEALTHSTREAM INC COM 127,673 3,385,000 1.25%
34 FINANCIAL INSTITUTIONS INC 129,628 3,380,000 1.25%
35 FEDERAL SIGNAL CORP COM 262,259 3,378,000 1.25%
36 ENTRAVISION COMMUNICATIONS C 500,911 3,366,000 1.24%
37 PACIFIC CONTINENTAL CORP 212,734 3,342,000 1.23%
38 PACWEST BANCORP DEL COM 81,691 3,249,000 1.20%
39 GP Strategies Corp 148,591 3,223,000 1.19%
40 Bryn Mawr Bk Corp 108,032 3,155,000 1.16%
41 WESTERN DIGITAL CORP 66,000 3,119,000 1.15%
42 CEVA Inc 112,790 3,064,000 1.13%
43 NATURAL GAS SVCS GROUP INC 133,660 3,062,000 1.13%
44 HURCO COMPANIES INC 109,909 3,058,000 1.13%
45 Park Sterling Corp 430,301 3,052,000 1.13%
46 RED ROBIN GOURMET BURGERS INC COM 63,667 3,020,000 1.11%
47 RPC INC 191,690 2,977,000 1.10%
48 CARDIOME PHARMA CORP 580,365 2,977,000 1.10%
49 U S PHYSICAL THERAPY COM 49,075 2,954,000 1.09%
50 Knight Transportation Inc 110,204 2,930,000 1.08%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-076420, filed 2016.08.15).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.