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Holdings Of Who We Watch

Company Name: Oberweis Asset Management Inc
Portfolio Manager: Jim W. Oberweis
Focus: Small & Micro Cap Growth
Updates: Shares Held, Change in Shares, and Position Change as of 12/31/08  - all other information 15 minutes delayed

TickerCompanyShare Value x1000Change in Value x1000Current Value x1000Shares HeldChange in Shares% of PortfolioPosition Change
GXDXGenoptix Inc.$28,917$17,515$15,295885,125523,7253.74%Increase
CYBSCybersource Corp$22,848($3,798)$36,8741,418,241(174,494)2.95%Decrease
TRLGTrue Religion Apparel Inc.$22,712$5,254$21,596878,611223,5112.93%Increase
VISNVisionchina Media Inc-ADR$20,896($3,776)$5,6961,420,535(134,120)2.70%Decrease
FMCNFocus Media Hldg Ltd ADR$20,381($4,404)$12,961714,872(179,251)2.63%Decrease
CEDCCentral European Distribution$17,036($9,058)$9,780375,15423,2442.20%Increase
BABYNatus Med Inc$16,025($3,349)$10,382707,207(218,001)2.07%Decrease
VOCSVocus Inc.$15,146($196)$7,265446,000(30,900)1.96%Decrease
SXEStandard & Poor's Depository R com Stanley Inc.$14,528($9,622)$14,701393,600(326,858)1.88%Decrease
IPCMIPC The Hospitalist Co.$14,109$11,847$14,136548,979428,7791.82%Increase
LPHILife Partners Holdings Inc.$14,019$5,922$6,762389,750(15,500)1.81%Decrease
CRZOCarrizo Oil & Company, Inc.$12,212($19,720)$6,602336,687(132,276)1.58%Decrease
SYNASynaptics, Inc.$12,043($4,636)$12,474398,524(43,549)1.56%Decrease
ERESEresearch Technology, Inc.$11,023($199)$7,497925,556282,1161.42%Increase
BIDUBaidu Inc. Spon ADR$10,820($4,214)$3,54843,587(4,450)1.40%Decrease
WGWillbros Group, Inc.$10,509($16,870)$3,629396,560(228,389)1.36%Decrease
TTESSynovis Life Technologies, Inc com T 3 Energy Services, Inc.$10,425($12,391)$7,122280,840(6,260)1.35%Decrease
NETLNetlogic Microsystems$10,150($10,348)$9,922335,640(281,760)1.31%Decrease
SAPESapient Corporation$10,142$763$15,0151,364,971(95,943)1.31%Decrease
CNQRConcur Technologies$10,125($1,222)$12,247264,625(76,835)1.31%Decrease
BEATCardionet, Inc.$10,036$0$1,918402,10001.30%No Change
EDUNew Oriental Education$8,685$378$13,221135,189(7,000)1.12%Decrease
IPGPIPG Photonics Corp$8,177($1,888)$6,752419,100(116,000)1.06%Decrease
QSIIQuality Systems, Inc.$7,869$0$10,226186,20001.02%No Change
MRMindray Medical Intl$7,636($2,418)$7,005226,400(43,000)0.99%Decrease
ATHNAthena Health, Inc.$7,579$3,894$6,326227,800108,0000.98%Increase
REXRex Energy Corp$7,423$2,476$7,560470,998283,6100.96%Increase
ICFIICF International Inc.$7,184$2,022$8,384364,50053,9000.93%Increase
EBIXEbix Inc.$7,183$399$1,27076,445(10,845)0.93%Decrease
TLEOTaleo Corp.$7,156($1,736)$8,851359,800(94,100)0.92%Decrease
ATHRAtheros Communications$7,078($8,908)$7,937300,180(232,676)0.91%Decrease
PEGAPegasystems Inc.$6,897$3,210$16,432534,200260,3000.89%Increase
SOHUSohu.Com, Inc.$6,774($3,813)$5,713121,500(28,800)0.88%Decrease
MLNXMellanox Technologies Ltd.$6,765($9,048)$10,911654,920(512,950)0.87%Decrease
VLTRVolterra Semiconductor$6,425$691$11,358504,700172,5000.83%Increase
GNETGlobal Traffic Network Inc.$6,418$559$3,877692,32036,9000.83%Increase
DBTKDouble-Take Software$6,378($9,681)$6,763641,000(527,790)0.82%Decrease
PTECPhoenix Technology$6,261($9,278)$2,421783,625(629,019)0.81%Decrease
NTCTNetscout Systems$6,246($731)$9,304587,000(66,300)0.81%Decrease
AFAMAlmost Family, Inc.$6,144$2,066$4,083155,3602,0600.79%Increase
SMTSSomanetics Corp.$6,084$3,432$6,949278,175153,1000.79%Increase
SCORComScore Inc.$5,955($2,470)$6,692337,800(48,300)0.77%Decrease
GMXRGMX Resources Inc$5,673($2,781)$735118,6914,6000.73%Increase
ARSTArcsight, Inc.$5,570$366$18,259730,058138,6580.72%Increase
SYNOSynovis Life Technologies, Inc com$5,503$39$4,760292,4002,2000.71%Increase
GIIIG III Apparel Group Ltd.$5,499$2,880$7,583293,90081,7000.71%Increase
CYNOCynosure Inc.$5,291($2,829)$3,032294,900(114,800)0.68%Decrease
ICONIconix Brand Group, Inc.$5,072($1,794)$6,382387,750(180,600)0.66%Decrease
FALCFalconstor Software$4,867($3,297)$2,788907,985(245,192)0.63%Decrease
DWSNDawson Geophysical Co$4,836($7,734)$2,414103,570(107,840)0.62%Decrease
LFTLongtop Financial Techno-ADR$4,785($1,316)$11,320339,625(28,800)0.62%Decrease
PROPros Holdings, Inc.$4,742($5,047)$3,570505,000(366,720)0.61%Decrease
SINASina Corp Ord$4,682($1,841)$5,690133,000(20,300)0.60%Decrease
PWRDPerfect World ADR$4,389($1,274)$4,569195,600(31,000)0.57%Decrease
CTRPCTRIP Com Int'l Ltd ADR$4,306($2,338)$4,490111,531(33,600)0.56%Decrease
VITVanceinfo Technologies$4,153($2,337)$14,482570,400(200,400)0.54%Decrease
ICADIcad, Inc.$4,090$0$2,4871,282,10000.53%No Change
CRNTCeragon Networks ADR$4,044($1,444)$4,115547,270(161,760)0.52%Decrease
NCITNCI Inc-Class A$3,794($510)$3,138133,200(54,900)0.49%Decrease
RGENRepligen Corp$3,778$74$2,591802,10017,3000.49%Increase
CAVMCavium Networks, Inc.$3,737($333)$7,121265,40071,6000.48%Increase
ILMNIllumina Inc$3,733($10,763)$4,12992,104(74,308)0.48%Decrease
DGLYDigital Ally, Inc.$3,730$740$1,043543,000192,1100.48%Increase
ICLRIcon Plc Corp ADR$3,347$832$2,06587,51254,2120.43%Increase
ATAIAta Inc.$3,303($759)$1,077361,40049,2000.43%Increase
GHMGraham Corp.$3,247$147$96860,02518,2000.42%Increase
GOKGeokinetics Inc.$3,222($168)$748169,600(17,600)0.42%Decrease
BJRIBJ's Restaurant Inc$3,198($2,123)$6,829267,800(279,100)0.41%Decrease
VLCMVolcom Inc.$3,134($5,842)$2,951181,377(193,723)0.40%Decrease
CPDCaraco Pharm Labs$3,107($1,112)$1,500248,400(71,200)0.40%Decrease
GMCRGreen Mtn Coffee$2,860$0$2,23872,70000.37%No Change
VOLTVoltaire, Ltd.$2,823($88)$3,378712,760127,0900.36%Increase
AMCNAirmedia Group Inc-ADR$2,799($3,901)$1,379375,700(88,300)0.36%Decrease
KTECKey Tech, Inc.$2,766$511$1,401116,69045,8000.36%Increase
EHTHEhealth Inc.$2,765($10,040)$1,918172,800(552,286)0.36%Decrease
APEIAmerican Public Education, Inc com$2,742$0$2,53756,80000.35%No Change
STPSuntech Power Holding ADR$2,712$153$75175,6007,3000.35%Increase
VSECVSE Corp$2,702$1,041$2,84480,10019,7000.35%Increase
TRCRTranscend Services, Inc.$2,683$428$3,562256,0503,3000.35%Increase
STVChina Digital TV Holding-ADR$2,644($3,378)$1,911322,800(110,100)0.34%Decrease
YGEYingli Green Energy Holding Co com$2,632($1,806)$2,608238,800(40,000)0.34%Decrease
PHXPanhandle Oil & Gas Inc.$2,614$64$2,72991,30016,0000.34%Increase
EXLSExlservice Holdings$2,546($5,110)$5,403290,000(255,700)0.33%Decrease
GVPGSE Systems$2,545($678)$1,465363,5001,8000.33%Increase
INWKInnerworkings, Inc.$2,520($12,448)$1,573227,250(1,024,222)0.33%Decrease
ZOLLYingli Green Energy Holding Co com ZOLL Medical Corporation$2,467$0$1,99575,40000.32%No Change
LMIALMI Aerospace Inc$2,449$323$2,097121,8008000.32%Increase
ADEPAdept Technology, Inc.$2,447$0$1,372280,00000.32%No Change
TNDMNeutral Tandem, Inc.$2,414$0$1,393130,20000.31%No Change
ASIAAsiaInfo$2,336$0$5,192254,50000.30%No Change
VIRLVirage Logic Corp.$2,289$1,476$4,637388,000274,4000.30%Increase
RMTRRamtron Intl Corp$2,284($340)$2,866830,600207,3000.30%Increase
FLIRFlir Systems, Inc.$2,190($7,973)$1,69657,000(193,500)0.28%Decrease
GEOIGeoresources Inc.$2,177$777$2,818190,000114,0000.28%Increase
HMINHome Inns & Hotels Mgmt$2,158($735)$6,508154,7002,5000.28%Increase
KNSYKensey Nash Corp.$2,108$0$1,57567,00000.27%No Change
FHCOFemale Health Company$2,069$472$3,504689,80087,2000.27%Increase
NVECNVE Corp.$2,058($2,906)$3,12472,700(84,100)0.27%Decrease
RRSTRrsat Global Communications$2,020$300$1,402161,1201,9000.26%Increase
GPXGP Strategies Corp.$2,019($1,425)$2,005265,600(77,100)0.26%Decrease
IDL-1 Indentity Solutions$1,973$0$1,053129,10000.25%No Change
UTHRUTD Therapeutics Corp$1,881$68$87517,890(660)0.24%Decrease
WXWuxi Pharmatech Inc-ADR$1,756($3,599)$2,003133,500(130,300)0.23%Decrease
JASOJA Solar Holdings Co, Inc. ADR com$1,668($1,837)$938157,700(50,300)0.22%Decrease
GESGuess Inc$1,658($5,978)$1,70147,660(156,250)0.21%Decrease
CISGCNINSURE INC. - AMERICAN DEPOSITARY SHARES$1,606$0$4,207178,40000.21%No Change
GUGushan Environmental Spons ADR com$1,574$87$237308,000180,0000.20%Increase
DBLEDouble Eagle Petroleum$1,474$491$439103,20049,3000.19%Increase
DLChina Distance Educ Hldgs Ltd$1,415$0$1,978353,80000.18%No Change
CFWCano Petroleum, Inc.$1,369($1,837)$379592,700188,9000.18%Increase
HITKHi-Tech Pharmacal$1,365$0$2,444139,00000.18%No Change
KNXAKenexa Corporation$1,359($7,609)$1,03586,074(389,937)0.18%Decrease
ULBIUltralife Corporation$1,304($471)$776168,2802,2000.17%Increase
PMFGPMFG, Inc.$1,274$0$1,62787,90000.16%No Change
WELBoots & Coots International$1,253$0$1,935649,30000.16%No Change
HMSYGushan Environmental Spons ADR com HMS Holdings Corp.$1,251$0$2,94052,20000.16%No Change
PCLNPriceline.com$1,238($8,561)$4,05918,090(66,775)0.16%Decrease
CTCHCommtouch Software Ltd.$1,168($287)$1,601486,598(36,900)0.15%Decrease
SMCISuper Micro Computer Inc.$999$0$1,601110,90000.13%No Change
SUMRSummer Infant, Inc.$920$0$1,542207,20000.12%No Change
HURCHurco Companies, Inc.$916($1,907)$52330,973(60,400)0.12%Decrease
ASYSAmtech Systems, Inc.$913$0$98998,10000.12%No Change
FSYSFuel Systems Solutions, Inc.$899($502)$79426,100(10,300)0.12%Decrease
CEVACeva Inc.$891$76$1,371107,4005,2000.12%Increase
PRFTPerficient Inc.$872($2,295)$1,136131,320(196,553)0.11%Decrease
DMANDemandtec, Inc.$868$0$64896,30000.11%No Change
AXTIAmerican Public Education, Inc com American Xtal Technology$838($1,372)$2,625445,700(81,700)0.11%Decrease
ARCIAppliance Recycling Ctrs AMR$829($556)$457191,00000.11%No Change
CKSWClean Diesel Technologies, Inc com Clicksoftware Technologies Ltd com$822($2,094)$2,314398,900(635,100)0.11%Decrease
EXACExactech, Inc.$785$0$55735,30000.10%No Change
MAGSMagal Security Sysem Ltd.$781$0$26589,30000.10%No Change
MSFTMicrosoft Corp.$551($7)$53220,6303500.07%Increase
RBCNRubicon Technology, Inc.$550$0$2,30576,20000.07%No Change
GEGeneral Electric Co.$355($7)$22413,9033250.05%Increase
INTCIntel Corporation$271($30)$29814,4654750.04%Increase
ANADAnadigics, Inc.$270($18,281)$42196,000(1,787,352)0.03%Decrease
WAGWalgreen Company$269($14)$2488,70000.03%No Change
CSCOCisco Systems, Inc.$253$1$25911,2173750.03%Increase
MCDMcdonald's$241$22$2723,90000.03%No Change
ISRGIntuitive Surgical, Inc.$239($5,412)$325991(19,985)0.03%Decrease
CDTIClean Diesel Technologies, Inc com$236($574)$7663,004(5,596)0.03%Decrease
ENEREnergy Conversion$221$7$183,8009000.03%Increase
SPYStandard & Poor's Depository R com$209($21)$1981,80000.03%No Change
ABTAbbott Laboratories$207$0$1773,60000.03%No Change
WMTWal Mart Stores Inc.$206$0$1763,43200.03%No Change
AMGNAmgen, Inc.$205$0$1893,46000.03%No Change
CMMChina Mass Media Int-SP ADR$193$0$10741,60000.02%No Change
ARAYAccuray Inc.$178($4,824)$14522,010(664,100)0.02%Decrease
NUANNuance Communications, Inc.$160($998)$21613,100(60,800)0.02%Decrease
WSCIWSI Industries, Inc.$155($303)$9130,700(36,100)0.02%Decrease
AATIAdvanced Analogic Technologies com$0($96)$00(23,300)0.00%SOLD
AEHRAehr Test Systems$0($982)$00(127,100)0.00%SOLD
ALYAllis Chalmers Energy$0($3,074)$00(172,700)0.00%SOLD
AUTHAuthentec Inc.$0($6,204)$00(595,400)0.00%SOLD
BPBP Amoco PLC$0($224)$00(3,221)0.00%SOLD
BMRNBiomarin Pharmaceuticals$0($774)$00(26,700)0.00%SOLD
BPHXBluephoenix Solutions$0($284)$00(61,700)0.00%SOLD
GTLSChart Industries Inc.$0($219)$00(4,500)0.00%SOLD
CVLTCommvault Systems, Inc.$0($205)$00(12,300)0.00%SOLD
DECKDeckers Outdoor Corp$0($2,714)$00(19,500)0.00%SOLD
DLBDolby Laboratories, Inc.$0($1,257)$00(31,200)0.00%SOLD
DRQDril Quip Inc$0($12,063)$00(191,478)0.00%SOLD
BOOMDynamic Materials Corp.$0($10,513)$00(319,056)0.00%SOLD
EJE-House China Holdings-ADS$0($3,369)$00(296,600)0.00%SOLD
ENSEnersys$0($229)$00(6,700)0.00%SOLD
XCOExco Res Inc.$0($225)$00(6,100)0.00%SOLD
FTKFlotek Inds Inc.$0($7,243)$00(351,282)0.00%SOLD
FCNFti Consulting Inc.$0($219)$00(3,200)0.00%SOLD
FTEKFuel Tech Inc.$0($2,167)$00(123,000)0.00%SOLD
GUIDGuidance Software$0($1,119)$00(117,200)0.00%SOLD
GPORGulfport Energy Corp.$0($7,127)$00(432,715)0.00%SOLD
VTIVInVentiv Health Inc$0($6,153)$00(221,412)0.00%SOLD
INSWInsweb Corp.$0($1,277)$00(136,400)0.00%SOLD
ININInteractive Intelligence Inc.$0($6,624)$00(569,087)0.00%SOLD
IGLDInternet Gold Golden Lines Ltd com$0($1,162)$00(159,900)0.00%SOLD
IPIIntrepid Potash, Inc.$0($1,046)$00(15,900)0.00%SOLD
LQDTLiquidity Services, Inc.$0($5,825)$00(505,200)0.00%SOLD
LULULululemon Athletica Inc.$0($4,071)$00(140,000)0.00%SOLD
WFRMemc Electronic Materials, Inc com$0($265)$00(4,310)0.00%SOLD
NMRXNumerex Corp.$0($1,022)$00(141,300)0.00%SOLD
OIIMO2 Micro Int'l$0($196)$00(29,510)0.00%SOLD
OPXTOpnext Inc.$0($167)$00(31,100)0.00%SOLD
OESXOrion Energy Systems Inc.$0($9,082)$00(908,200)0.00%SOLD
PMFGPeerless Mfg. Co.$0($1,847)$00(39,400)0.00%SOLD
PRCPPerceptron Inc.$0($1,596)$00(182,400)0.00%SOLD
PNFPPinnacle Financial Partners In com$0($2,871)$00(142,900)0.00%SOLD
SOLRenesola Ltd. ADR$0($294)$00(17,000)0.00%SOLD
SHORShoreTel$0($57)$00(13,000)0.00%SOLD
SWIRSierra Wireless, Inc.$0($8,481)$00(580,890)0.00%SOLD
SLPSimulations Plus Inc.$0($589)$00(346,200)0.00%SOLD
SPRDSpreadtrum Communications$0($165)$00(33,030)0.00%SOLD
ULTAUlta Salon Cosmetics & Fragr$0($948)$00(84,300)0.00%SOLD
ULTIUltimate Software Group, Inc.$0($9,278)$00(260,400)0.00%SOLD
URBNUrban Outfitters, Inc.$0($265)$00(8,500)0.00%SOLD
VCLKValueclick, Inc.$0($3,476)$00(229,422)0.00%SOLD
VSRVersar Inc.$0($250)$00(52,000)0.00%SOLD
WRESWarren Resources, Inc.$0($10,433)$00(710,700)0.00%SOLD
WBDWimm-Bill-Dann Foods ADR$0($526)$00(5,000)0.00%SOLD
ZOLTZoltek Companies Inc.$0($3,405)$00(140,417)0.00%SOLD


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