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Institutional Investment Manager
OBERWEIS ASSET MANAGEMENT INC/
OBERWEIS ASSET MANAGEMENT INC/ (CIK: 0000937886) incorporated in Illinois, located at 3333 Warrenville Road, Lisle, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q4)
Portfolio Summary: 175 holdings with a total value of $356,495,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 INSPERITY INC COM 22,100 1,064,000 0.30%
52 EXTENDED STAY AMER INC 62,700 997,000 0.28%
53 SKECHERS U S A INC 31,900 964,000 0.27%
54 21VIANET GROUP INC 43,580 921,000 0.26%
55 Francesca's Holdings Corp 51,900 904,000 0.25%
56 BROADSOFT INC 24,200 856,000 0.24%
57 XO GROUP INC 53,200 854,000 0.24%
58 CEVA Inc 35,700 834,000 0.23%
59 INFOBLOX INC 45,300 833,000 0.23%
60 NAUTILUS INC 49,700 831,000 0.23%
61 U S CONCRETE INC 15,700 827,000 0.23%
62 CHEFS WHSE INC COM 48,700 812,000 0.23%
63 ELDORADO RESORTS INC COM 72,400 796,000 0.22%
64 TOWER INTL INC 26,300 751,000 0.21%
65 PATRICK INDS INC 17,150 746,000 0.21%
66 AUTOBYTEL INC COM NEW 32,900 742,000 0.21%
67 CALLON PETE CO DEL 88,550 739,000 0.21%
68 QUANEX BLDG PRODS CORP COM 35,100 732,000 0.21%
69 LHC GROUP INC 15,900 720,000 0.20%
70 SIMULATIONS PLUS INC 72,600 719,000 0.20%
71 INOGEN INC COM 17,900 718,000 0.20%
72 MOTORCAR PTS AMER INC 21,100 713,000 0.20%
73 INCONTACT INC 74,400 710,000 0.20%
74 NUTRI SYS INC NEW 32,800 710,000 0.20%
75 CRAY INC 21,400 694,000 0.19%
76 NATUS MEDICAL INC. 14,400 692,000 0.19%
77 PRIVATEBANCORP INC 16,600 681,000 0.19%
78 MCBC HLDGS INCORPORATED 49,700 681,000 0.19%
79 DAVE & BUSTERS ENTMT INC 16,300 680,000 0.19%
80 MATRIX SVC CO COM 33,000 678,000 0.19%
81 FLEETMATICS GROUP PLC 13,300 676,000 0.19%
82 HEIDRICK & STRUGGLES INTL INC COM 24,700 672,000 0.19%
83 SKYWEST INC 35,300 671,000 0.19%
84 ALMOST FAMILY INC COM 17,520 670,000 0.19%
85 CVENT INC COM 19,200 670,000 0.19%
86 PERRY ELLIS INTL INC 35,900 661,000 0.19%
87 DIGI INTL INC COM 58,000 660,000 0.19%
88 IMPERVA INC 10,400 658,000 0.18%
89 AMERICAN VANGUARD CORP COM 46,800 656,000 0.18%
90 LENDINGTREE INC NEW COM 7,300 652,000 0.18%
91 MERCURY SYS INC COM 35,200 646,000 0.18%
92 SPS COMM INC 9,200 646,000 0.18%
93 HERITAGE CRYSTAL CLEAN INC COM 60,500 641,000 0.18%
94 CYBERARK SOFTWARE LTD 14,100 636,000 0.18%
95 HELEN OF TROY CORP LTD 6,700 631,000 0.18%
96 CYNOSURE CL A ORD 14,000 625,000 0.18%
97 NUVASIVE INC 11,500 622,000 0.17%
98 VSE CORP 10,000 622,000 0.17%
99 GIGPEAK INC 202,700 616,000 0.17%
100 VCA INCORPORATED 11,100 611,000 0.17%
Page 2 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-16-082256, filed 2016.02.16).

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.