Dark
Light
System
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 SP PLUS CORP 108,797 2,841 1.00%
52 PACIFIC CONTINENTAL CORP 208,226 2,817 0.99%
53 EXPONENT INC 60,882 2,726 0.96%
54 RPC INC 195,334 2,701 0.95%
55 MARTEN TRANS LTD COM 122,874 2,666 0.94%
56 ZYNGA INC 888,500 2,541 0.89%
57 PANHANDLE OIL AND GAS INC 122,280 2,530 0.89%
58 CITIGROUP INC 43,400 2,397 0.84%
59 NATIONAL COMM CORP COM 90,840 2,343 0.82%
60 ETHAN ALLEN INTERIORS INC COM 88,893 2,342 0.82%
61 FLUSHING FINL CORP 111,258 2,338 0.82%
62 CALLON PETE CO DEL COM 275,809 2,294 0.81%
63 FOSTER L B CO CL A 65,991 2,285 0.80%
64 RIGNET INC 74,248 2,271 0.80%
65 SALESFORCE COM INC 28,100 1,957 0.69%
66 AMC NETWORKS INC CL A 18,600 1,522 0.54%
67 ALTRA INDL MOTION CORP COM 55,905 1,518 0.53%
68 CU BANCORP CALIF COM 68,397 1,516 0.53%
69 METHODE ELECTRS INC COM 55,066 1,513 0.53%
70 MADISON SQUARE GARDEN 17,300 1,444 0.51%
71 SCRIPPS NETWORKS INTERACT IN 21,900 1,432 0.50%
72 ENTRAVISION COMMUNICATIONS C CL A 172,100 1,416 0.50%
73 DREAMWORKS ANIMATION SKG INC 53,500 1,411 0.50%
74 PDF SOLUTIONS INC COM 83,318 1,333 0.47%
75 CANADIAN SOLAR INC 40,000 1,144 0.40%
76 ASCENT CAP GROUP INC 21,800 931 0.33%
77 GREAT LAKES DREDGE & DOCK CO 118,495 706 0.25%
78 SUNPOWER CORP 144,900 638 0.22% Put
79 Franklin Covey Co 29,300 593 0.21%
80 LAM RESEARCH CORP 6,900 561 0.20%
81 MICROSEMI CORP 14,460 505 0.18%
82 ORACLE CORP 11,870 478 0.17%
83 AVENUE FINL HLDGS INC 37,650 476 0.17%
84 CISCO SYS INC 17,210 473 0.17%
85 CRITEO S A SPONS ADS 9,890 472 0.17%
86 ON SEMICONDUCTOR CORP 39,170 458 0.16%
87 ISHARES NASDAQ BIOTECHNOLOGY ETF 780 421 0.15%
88 LIFELOCK INC COM 24,520 402 0.14%
89 Agnico Eagle 14,820 391 0.14%
90 MICROCHIP TECHNOLOGY INC. 8,080 383 0.13%
91 INCONTACT INC 37,620 371 0.13%
92 TubeMogul, Inc. 23,680 338 0.12%
93 VERIZON COMMUNICATIONS INC 6,910 322 0.11%
94 QORVO INC 3,890 312 0.11%
95 CANADIAN SOLAR INC 40,000 292 0.10% Put
96 APPLE INC 51,600 255 0.09% Put
97 RUBICON PROJ INC 14,700 220 0.08%
98 CHANNELADVISOR CORP 10,400 124 0.04%
Page 2 of 2