OBERWEIS ASSET MANAGEMENT INC/ Q3 2016 Filing

Filed November 14, 2016

Portfolio Value

$347.4B

Holdings

135

Report Date

Q3 2016

Filing Type

13F-HR

All Holdings (135 positions)

#	Stock	Shares	Value	% Portfolio
1	—Cott Corp Que	2,517,253	$35.9B	10.33%
2	SHOPShopify, Inc.	705,400	$30.3B	8.72%
3	—Gigamon, Inc.	249,580	$13.7B	3.94%
4	IPHIINPHI Corp.	279,695	$12.2B	3.50%
5	LOGMEURLogmein, Inc.	116,551	$10.5B	3.03%
6	DC4Dexcom	115,890	$10.2B	2.92%
7	TALTal Education Group ADR	116,280	$8.2B	2.37%
8	CPSCooper Std Hldgs Inc.	80,950	$8.0B	2.30%
9	—China Biologic Products	63,305	$7.9B	2.27%
10	INGNInogen, Inc.	129,050	$7.7B	2.23%
11	LGNDLigand Pharmaceuticals Cl B	74,162	$7.6B	2.18%
12	—Callidus Software Inc.	401,189	$7.4B	2.12%
13	FANGDiamondback Energy Inc.	74,320	$7.2B	2.07%
14	—Diplomat Pharmacy Inc.	233,079	$6.5B	1.88%
15	CEVACeva Inc.	180,260	$6.3B	1.82%
16	NLSUSDNautilus Group, Inc.	267,920	$6.1B	1.75%
17	HQYHealthEquity Inc.	158,675	$6.0B	1.73%
18	ABMDEURAbiomed Inc.	46,680	$6.0B	1.73%
19	EGBNEagle Bancorp, Inc.	120,158	$5.9B	1.71%
20	MXLMaxlinear, Inc. Class A	279,950	$5.7B	1.63%
21	—Ikang Healthcare Group, Inc.	290,000	$5.2B	1.51%
22	CYBRCyber-Ark Software	104,360	$5.2B	1.49%
23	HCQAMN Healthcare Svcs	154,990	$4.9B	1.42%
24	—Cambrex Corp	106,165	$4.7B	1.36%
25	—Broadsoft, Inc.	95,570	$4.4B	1.28%
26	GKOSGlaukos Corp	116,060	$4.4B	1.26%
27	—VCA, Inc.	54,345	$3.8B	1.09%
28	—Eldorado Resorts, Inc.	263,530	$3.7B	1.07%
29	BABAAlibaba	33,255	$3.5B	1.01%
30	TEN1Tenneco, Inc.	59,510	$3.5B	1.00%
31	NUVAGBPNuvasive	51,770	$3.5B	0.99%
32	PEGAPegasystems Inc.	116,610	$3.4B	0.99%
33	PATKPatrick Industries, Inc.	55,510	$3.4B	0.99%
34	YYEURYY	62,500	$3.3B	0.96%
35	CTRPUSDCTRIP Com Int'l Ltd ADR	70,000	$3.3B	0.94%
36	EDUNew Oriental Education	65,500	$3.0B	0.87%
37	—Amsurg Corp.	41,590	$2.8B	0.80%
38	—China Online Education	118,180	$2.5B	0.71%
39	—Incontact, Inc.	171,000	$2.4B	0.69%
40	NTESNetease.Com, Inc.	8,690	$2.1B	0.60%
41	CSFLUSDCenterstate Banks, Inc.	113,763	$2.0B	0.58%
42	—Sina Corp.	25,000	$1.8B	0.53%
43	MOMOUSDMomo, Inc. ADR	79,100	$1.8B	0.51%
44	CPE3EURCallon Petroleum Corp.	107,250	$1.7B	0.48%
45	SPYSPDR S&P 500 ETF Trust	7,600	$1.6B	0.47%
46	AORTCryolife Inc.	90,700	$1.6B	0.46%
47	TOURTuniu Corp Sponsored Ads	150,000	$1.5B	0.44%
48	ROCKGibraltar Inds	40,300	$1.5B	0.43%
49	VIPSVipshop Holdings Ltd. ADS	95,180	$1.4B	0.40%
50	—Carbonite, Inc.	82,500	$1.3B	0.36%
51	HOLIHollysis Automation	55,000	$1.2B	0.35%
52	SKYWSkywest Inc	45,800	$1.2B	0.35%
53	—China Lodging Group-Spon ADS	25,000	$1.1B	0.32%
54	AAOIApplied Optoelectronics Inc.	50,100	$1.1B	0.32%
55	—Changyou.com Ltd. ADR	40,000	$1.1B	0.31%
56	NVEEUSDNV5 Holdings Inc	32,500	$1.1B	0.30%
57	HSKAEURHeska Corp Com Restrc New	19,044	$1.0B	0.30%
58	—Nutrisystem Inc	33,700	$1.0B	0.29%
59	BCOVUSDBrightcove, Inc.	75,800	$989.0M	0.28%
60	—AutoBytel	54,000	$961.0M	0.28%
61	NEONeogenomics, Inc.	114,800	$944.0M	0.27%
62	UCTTUltra Clean Holdings	123,000	$911.0M	0.26%
63	CENTCentral Garden & Pet Co.	34,500	$897.0M	0.26%
64	—Del Taco Restaurants Inc.	74,700	$890.0M	0.26%
65	WBWeibo Corp. Spon ADR	17,500	$877.0M	0.25%
66	CCSCentury Communities, Inc.	39,600	$852.0M	0.25%
67	—Franklin Finl Network, Inc.	22,700	$849.0M	0.24%
68	LHCGUSDLHC Group, Inc.	23,000	$848.0M	0.24%
69	—Ring Energy, Inc.	76,800	$841.0M	0.24%
70	—Exar Corp.	90,000	$838.0M	0.24%
71	—Biotelemetry, Inc.	44,200	$821.0M	0.24%
72	—Navigant Consulting Company	39,400	$797.0M	0.23%
73	—Control 4 Corp	64,300	$790.0M	0.23%
74	—XO Group, Inc.	40,100	$775.0M	0.22%
75	HCKTHackett Group, Inc.	46,500	$768.0M	0.22%
76	—Cyberoptics Corp.	30,809	$757.0M	0.22%
77	OSKOshkosh Corp.	13,500	$756.0M	0.22%
78	QCRHQCR Holdings Inc.	23,800	$755.0M	0.22%
79	BZUNBaozun Inc. Spon ADR	50,000	$755.0M	0.22%
80	—Sequential Brands Group, Inc.	93,601	$749.0M	0.22%
81	CUBICustomers Bancorp, Inc.	28,600	$720.0M	0.21%
82	EXTRExtreme Networks, Inc.	158,700	$713.0M	0.21%
83	BANCBanc of California, Inc.	40,700	$711.0M	0.20%
84	MPWRMonolithic Pwr Sys	8,500	$684.0M	0.20%
85	—Sucampo Pharmaceuticals	55,070	$678.0M	0.20%
86	HDSNHudson Technologies	100,000	$665.0M	0.19%
87	—Intralinks Hldgs, Inc.	63,900	$643.0M	0.19%
88	PLCEChildren's Place	7,900	$631.0M	0.18%
89	UISUnisys Corp.	61,700	$601.0M	0.17%
90	—ShoreTel	75,000	$600.0M	0.17%
91	HCCIUSDHeritage Crystal Clean, Inc.	44,300	$588.0M	0.17%
92	—MCBC Holdings Inc	49,700	$567.0M	0.16%
93	MPAAMotorcar Pts Amer Inc.	19,600	$564.0M	0.16%
94	VSECVSE Corp.	16,000	$544.0M	0.16%
95	AMPHAmphastar Pharmaceuticals, Inc	27,200	$516.0M	0.15%
96	—Gridsum Holdings, Inc.	30,000	$506.0M	0.15%
97	—Earthstone Energy Inc.	58,000	$499.0M	0.14%
98	MGMistras Group, Inc.	21,200	$498.0M	0.14%
99	LF2Pacific Premier Bancorp, Inc.	18,500	$490.0M	0.14%
100	—Privatebancorp, Inc.	10,181	$468.0M	0.13%

Page 1 of 2Next