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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 (2015Q3)
Portfolio Summary: 165 holdings with a total value of $343,218,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ICON PLC 390,602 27,721,000 8.08%
2 COTT CORP QUE 1,782,707 19,307,000 5.63%
3 Ikang Healthcare Group, Inc. A 828,470 12,261,000 3.57%
4 GENTHERM INC COM 239,761 10,770,000 3.14%
5 BOFI HLDG INC 78,858 10,159,000 2.96%
6 ABIOMED INC 95,960 8,901,000 2.59%
7 RUBICON PROJ INC 611,200 8,881,000 2.59%
8 G III APPAREL GROUP LTD COM 142,648 8,796,000 2.56%
9 SKECHERS U S A INC 64,808 8,689,000 2.53%
10 INPHI CORP 354,160 8,514,000 2.48%
11 LogMeIn Inc 122,900 8,377,000 2.44%
12 INFINERA CORPORATION COM 420,105 8,217,000 2.39%
13 LIGAND PHARMACEUTICALS INC 95,367 8,168,000 2.38%
14 AMN HEALTHCARE SERVICES INC 265,750 7,975,000 2.32%
15 Diplomat Pharmacy Inc 276,459 7,943,000 2.31%
16 MIMEDX GROUP INC COM 820,050 7,913,000 2.31%
17 PGT INNOVATIONS INC COM 631,130 7,750,000 2.26%
18 Adeptus Health Inc 94,582 7,638,000 2.23%
19 EAGLE BANCORP INC MD 166,488 7,575,000 2.21%
20 VIPSHOP HLDGS LTD 436,490 7,333,000 2.14%
21 Callidus Software Inc 424,089 7,205,000 2.10%
22 INSPERITY INC COM 157,367 6,913,000 2.01%
23 SYNCHRONOSS TECHNOLOGIES INC COM 208,005 6,823,000 1.99%
24 IMAX CORP COM 199,765 6,750,000 1.97%
25 COMSCORE INC 138,264 6,381,000 1.86%
26 ANI PHARMACEUTICALS INC COM 158,235 6,252,000 1.82%
27 NETEASE INC 50,510 6,067,000 1.77%
28 CHINA BIOLOGIC PRODS INC 63,000 5,659,000 1.65%
29 HEALTHEQUITY INC COM 163,465 4,830,000 1.41%
30 DIAMONDBACK ENERGY 68,720 4,439,000 1.29%
31 TARENA INTL INC 402,268 3,814,000 1.11%
32 BONANZA CREEK ENERGY INC 662,737 2,697,000 0.79%
33 FANG HOLDINGS LTD 395,040 2,607,000 0.76%
34 JD COM INC ADR 83,510 2,176,000 0.63%
35 QIHOO 360 TECHNOLOGY CO LTD 45,000 2,152,000 0.63%
36 BONA FILM GROUP LTD 158,000 1,882,000 0.55%
37 HERITAGE INS HLDGS INC COM 89,950 1,775,000 0.52%
38 SPDR S&P 500 ETF TR 7,600 1,456,000 0.42%
39 POWERSECURE INTL INC 124,073 1,429,000 0.42%
40 Integrated Device Technology I 68,020 1,381,000 0.40%
41 EXPRESS INC COM NEW 77,200 1,380,000 0.40%
42 SUCAMPO PHARMACEUTICALS INC 66,053 1,312,000 0.38%
43 TAL EDUCATION GROUP 40,000 1,286,000 0.37%
44 CTRIP COM INTL LTD 20,000 1,264,000 0.37%
45 DEXCOM 13,100 1,125,000 0.33%
46 BAIDU INC 8,190 1,125,000 0.33%
47 ALIBABA GROUP HLDG LTD 18,605 1,097,000 0.32%
48 CAMBREX CORP 23,100 917,000 0.27%
49 CALLON PETE CO DEL 96,250 702,000 0.20%
50 BUILDERS FIRSTSOURCE INC 53,200 675,000 0.20%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-15-065244, filed 2015.11.13).

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.