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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 (2016Q3)
Portfolio Summary: 135 holdings with a total value of $347,369,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 COTT CORP QUE 2,517,253 35,871,000 10.33%
2 SHOPIFY INC 705,400 30,276,000 8.72%
3 GIGAMON INC 249,580 13,677,000 3.94%
4 INPHI CORP 279,695 12,170,000 3.50%
5 LogMeIn Inc 116,551 10,535,000 3.03%
6 DEXCOM 115,890 10,159,000 2.92%
7 TAL EDUCATION GROUP 116,280 8,237,000 2.37%
8 COOPER STD HLDGS INC COM 80,950 7,998,000 2.30%
9 CHINA BIOLOGIC PRODS INC 63,305 7,880,000 2.27%
10 INOGEN INC COM 129,050 7,730,000 2.23%
11 LIGAND PHARMACEUTICALS INC 74,162 7,569,000 2.18%
12 Callidus Software Inc 401,189 7,362,000 2.12%
13 DIAMONDBACK ENERGY 74,320 7,175,000 2.07%
14 Diplomat Pharmacy Inc 233,079 6,529,000 1.88%
15 CEVA Inc 180,260 6,322,000 1.82%
16 NAUTILUS INC COM 267,920 6,087,000 1.75%
17 HEALTHEQUITY INC COM 158,675 6,006,000 1.73%
18 ABIOMED INC 46,680 6,002,000 1.73%
19 EAGLE BANCORP INC MD 120,158 5,927,000 1.71%
20 MAXLINEAR INC COM 279,950 5,675,000 1.63%
21 Ikang Healthcare Group, Inc. A 290,000 5,245,000 1.51%
22 CYBERARK SOFTWARE LTD SHS 104,360 5,173,000 1.49%
23 AMN HEALTHCARE SERVICES INC 154,990 4,940,000 1.42%
24 CAMBREX CORP 106,165 4,720,000 1.36%
25 BROADSOFT INC 95,570 4,449,000 1.28%
26 GLAUKOS CORP 116,060 4,380,000 1.26%
27 VCA INCORPORATED 54,345 3,803,000 1.09%
28 ELDORADO RESORTS INC COM 263,530 3,705,000 1.07%
29 ALIBABA GROUP HLDG LTD 33,255 3,518,000 1.01%
30 Tenneco Inc Com 59,510 3,468,000 1.00%
31 NUVASIVE INC COM 51,770 3,451,000 0.99%
32 PEGASYSTEMS INC 116,610 3,439,000 0.99%
33 PATRICK INDS INC COM 55,510 3,437,000 0.99%
34 YY INC 62,500 3,330,000 0.96%
35 CTRIP COM INTL LTD 70,000 3,260,000 0.94%
36 NEW ORIENTAL ED & TECH GRP I 65,500 3,037,000 0.87%
37 AMSURG CORP 41,590 2,789,000 0.80%
38 CHINA ONLINE ED GROUP 118,180 2,470,000 0.71%
39 INCONTACT INC 171,000 2,391,000 0.69%
40 NETEASE INC 8,690 2,092,000 0.60%
41 CENTERSTATE BANKS COMMON STK USD0.01 113,763 2,017,000 0.58%
42 SINA CORP 25,000 1,846,000 0.53%
43 MOMO INC 79,100 1,780,000 0.51%
44 CALLON PETE CO DEL 107,250 1,684,000 0.48%
45 SPDR S&P 500 ETF TR 7,600 1,644,000 0.47%
46 CRYOLIFE INC 90,700 1,594,000 0.46%
47 TUNIU CORP 150,000 1,518,000 0.44%
48 GIBRALTAR INDS INC 40,300 1,497,000 0.43%
49 VIPSHOP HLDGS LTD 95,180 1,396,000 0.40%
50 CARBONITE INC 82,500 1,267,000 0.36%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-16-134065, filed 2016.11.14).

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.