OBERWEIS ASSET MANAGEMENT INC/ Q4 2017 Filing

Filed February 14, 2018

Portfolio Value

$427.5M

Holdings

234

Report Date

Q4 2017

Filing Type

13F-HR

All Holdings (234 positions)

#	Stock	Shares	Value	% Portfolio
1	PLCEChildren's Place	83,653	$12.2M	2.84%
2	RG6Rogers Corp.	73,455	$11.9M	2.78%
3	LOGMEURLogmein, Inc.	99,674	$11.4M	2.67%
4	BURLBurlington Stores, Inc.	82,375	$10.1M	2.37%
5	EP3Orasure Technologies	526,610	$9.9M	2.32%
6	EXTRExtreme Networks, Inc.	745,500	$9.3M	2.18%
7	VRNSVaronis Sys, Inc.	187,185	$9.1M	2.13%
8	—Carbonite, Inc.	354,560	$8.9M	2.08%
9	LHCGUSDLHC Group, Inc.	145,130	$8.9M	2.08%
10	CEVACeva Inc.	188,785	$8.7M	2.04%
11	LGNDLigand Pharmaceuticals	59,352	$8.1M	1.90%
12	TCMDTactile Sys Technology, Inc.	268,490	$7.8M	1.82%
13	MPWRMonolithic Pwr Sys	67,369	$7.6M	1.77%
14	PATKPatrick Industries, Inc.	107,570	$7.5M	1.75%
15	—Callidus Software Inc.	252,959	$7.2M	1.70%
16	COHREURCoherent, Inc	25,496	$7.2M	1.68%
17	EGBNEagle Bancorp, Inc.	122,578	$7.1M	1.66%
18	SKYWSkywest Inc	130,910	$7.0M	1.63%
19	LF2Pacific Premier Bancorp, Inc.	171,650	$6.9M	1.61%
20	OSKOshkosh Corp.	75,360	$6.8M	1.60%
21	CMCOColumbus McKinnon Corp. NY	165,400	$6.6M	1.55%
22	BABAAlibaba ADR	37,195	$6.4M	1.50%
23	CSFLUSDCenterstate Bank Corp.	234,996	$6.0M	1.41%
24	INGNInogen, Inc.	50,320	$6.0M	1.40%
25	HCQAMN Healthcare Svcs	118,660	$5.8M	1.37%
26	—Cai International, Inc.	205,535	$5.8M	1.36%
27	—Control 4 Corp	186,100	$5.5M	1.30%
28	FANGDiamondback Energy Inc.	43,805	$5.5M	1.29%
29	—Care Com, Inc.	271,010	$4.9M	1.14%
30	SLABSilicon Laboratories, Inc.	55,275	$4.9M	1.14%
31	TALTal Education Group ADR	152,136	$4.5M	1.06%
32	—Cavium, Inc.	52,170	$4.4M	1.02%
33	CPSCooper Std Hldgs Inc.	35,581	$4.4M	1.02%
34	—Blucora, Inc.	196,990	$4.4M	1.02%
35	VCVisteon Corp.	33,460	$4.2M	0.98%
36	—Eldorado Resorts, Inc.	119,140	$3.9M	0.92%
37	LITELumentum Hldgs, Inc.	74,576	$3.6M	0.85%
38	—China Lodging Group-Spon ADS	25,000	$3.6M	0.84%
39	SPYSPDR S&P 500 ETF Trust	11,686	$3.1M	0.73%
40	EDUNew Oriental Education ADR	32,380	$3.0M	0.71%
41	CPE3EURCallon Petroleum Corp.	243,120	$3.0M	0.69%
42	—Career Education Corp.	235,500	$2.8M	0.67%
43	AXTIAXT Inc	324,740	$2.8M	0.66%
44	—Tivo corp.	156,128	$2.4M	0.57%
45	MTORMeritor, Inc.	101,430	$2.4M	0.56%
46	—Spartan Motors, Inc.	143,300	$2.3M	0.53%
47	CUTREURCutera Inc	45,300	$2.1M	0.48%
48	WBWeibo Corp. Spon ADR	18,855	$2.0M	0.46%
49	—Tivity Health Inc	52,300	$1.9M	0.45%
50	—USA Technologies Inc	192,500	$1.9M	0.44%
51	MBUUMalibu Boats, Inc.	63,000	$1.9M	0.44%
52	—AMC Entertainment Holdings, In	121,598	$1.8M	0.43%
53	YYEURYY ADR	16,000	$1.8M	0.42%
54	HEESEURH&E Equipment Services, Inc.	43,500	$1.8M	0.41%
55	—Ferro Corp.	72,100	$1.7M	0.40%
56	WSMWilliams-Sonoma, Inc.	32,870	$1.7M	0.40%
57	TG7Triumph Group, Inc.	62,263	$1.7M	0.40%
58	JDJD.com ADR	40,250	$1.7M	0.39%
59	—Electro Scientific Industries	77,000	$1.6M	0.39%
60	WUBAUSD58.com Inc Spon ADR	23,000	$1.6M	0.38%
61	NTESNetease.Com, Inc. ADR	4,630	$1.6M	0.37%
62	—Koppers Holdings, Inc.	31,100	$1.6M	0.37%
63	LNTHLantheus Hldgs Inc.	77,100	$1.6M	0.37%
64	ON1Old National Bancorp	87,355	$1.5M	0.36%
65	BIDUNBaidu Inc. Spon ADR	6,400	$1.5M	0.35%
66	—Union First Market Bankshares	40,319	$1.5M	0.34%
67	NVRIHarsco Corp.	76,400	$1.4M	0.33%
68	EFSCEnterprise Finl Svcs	31,200	$1.4M	0.33%
69	AWRAmerican States Water Co.	24,190	$1.4M	0.33%
70	RGSUSDRegis Corp. Minn	90,500	$1.4M	0.33%
71	VCRAUSDVocera Communications, Inc.	45,800	$1.4M	0.32%
72	—Adesto Technologies Corp.	212,700	$1.4M	0.32%
73	—Manitex International, Inc.	142,000	$1.4M	0.32%
74	—Sina Corp. ADR	13,550	$1.4M	0.32%
75	VTE1Asure Software, Inc.	95,900	$1.4M	0.32%
76	CENTCentral Garden & Pet Co.	34,200	$1.3M	0.31%
77	CCSCentury Communities, Inc.	42,100	$1.3M	0.31%
78	BZUNBaozun Inc. Spon ADR	40,000	$1.3M	0.30%
79	VIPSVipshop Holdings Ltd. ADS	104,680	$1.2M	0.29%
80	STRLSterling Construction Co., Inc	74,900	$1.2M	0.29%
81	FCFFirst Commonwealth Financial C	85,145	$1.2M	0.29%
82	ASBAssociated Banc-Corp	48,000	$1.2M	0.29%
83	HTEURHersha Hospitality Trust	69,250	$1.2M	0.28%
84	MATXMatson, Inc.	39,700	$1.2M	0.28%
85	—Ryman Hospitality Pptys. Inc.	16,880	$1.2M	0.27%
86	PRGSProgress Software Corp.	26,290	$1.1M	0.26%
87	—Rosetta Stone, Inc.	89,400	$1.1M	0.26%
88	WWWWolverine World Wide	34,780	$1.1M	0.26%
89	—Craft Brew Alliance, Inc.	57,500	$1.1M	0.26%
90	SRIStoneridge, Inc.	46,500	$1.1M	0.25%
91	INBKFirst Internet Bancorp	27,850	$1.1M	0.25%
92	—Ring Energy, Inc.	75,600	$1.1M	0.25%
93	RAILFreightCar America, Inc.	61,500	$1.1M	0.25%
94	—Cobiz, Inc.	52,343	$1.0M	0.24%
95	CPFCentral Pacific Financial Corp	34,600	$1.0M	0.24%
96	—United Financial Bancorp, Inc.	58,200	$1.0M	0.24%
97	HZN1USDHorizon Global Corp.	72,200	$1.0M	0.24%
98	VSHVishay Intertechnology	48,580	$1.0M	0.24%
99	AGCOAgco Corp	14,020	$1.0M	0.23%
100	SFNCSimmons First National Corp.	17,510	$1.0M	0.23%

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