NPORT-P/A false 0001213900-21-045231 0000803020 XXXXXXXX S000044469 C000138364 OBERWEIS FUNDS 811-04854 0000803020 549300PK13EJ83VPPR97 3333 Warrenville Road Suite 500 Lisle 60532 800-245-7311 Oberweis International Opportunities Institutional Fund S000044469 549300OYV8P368HGFB89 2021-12-31 2021-06-30 N 1207552576.07 1150758.9 1206401817.17 0 0 0 0 0 0 0 0 0 0 0 0 0 N Venus MedTech Hangzhou Inc N/A 999999999 1702000 NS 1828077.963242 0.001515 Long EC CORP CN N 1 N N N Open House Co Ltd 529900WQOGPBIJEHW865 999999999 330700 NS 139867.132544 0.000116 Long EC CORP JP N 1 N N N Food & Life Cos Ltd 529900CWF7GCVZKS5M87 999999999 1329100 NS 516365.529682 0.000428 Long EC CORP JP N 1 N N N Koei Tecmo Holdings Co Ltd N/A 999999999 381570 NS 167565.451821 0.000139 Long EC CORP JP N 1 N N N Plaid Inc N/A 999999999 304000 NS 68179.002475 0.000057 Long EC CORP JP N 1 N N N J-Stream Inc N/A 999999999 155400 NS 46398.023493 0.000038 Long EC CORP JP N 1 N N N BASE Inc N/A 999999999 1804500 NS 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2110739 NS USD 39998504.05 0.033155 Long EC CORP FR N 1 N N N CVS Group PLC 213800J41XDQ2NX48O05 999999999 432400 NS 19982341.222852 0.016564 Long EC CORP GB N 1 N N N Endava PLC 213800JJ6CRPCWCQVZ25 29260V105 187682 NS USD 21279385.16 0.017639 Long CORP GB N 1 N N N BRP Inc 529900EPQGESIRCPY551 05577W952 251500 NS 15876200.992256 0.01316 Long EC CORP CA N 1 N N N Embracer Group AB 549300RFXXKT652HB549 999999999 1235400 NS 3904845.711081 0.003237 Long EC CORP SE N 1 N N N Evolution Mining Ltd 254900BCFW5QO5LW8F27 999999999 6059740 NS 15337183.118344 0.012713 Long EC CORP AU N 1 N N N flatexDEGIRO AG 529900IRBZTADXJB6757 999999999 242700 NS 38725625.788475 0.0321 Long EC CORP DE N 1 N N N Future PLC 213800K2581YRLEXV353 999999999 606700 NS 36361291.368101 0.03014 Long EC CORP GB N 1 N N N Games Workshop Group PLC 213800RP9QJQYGWHNT41 999999999 94367 NS 20585837.98589 0.017064 Long EC CORP GB N 1 N N N Grafton Group PLC 635400BE9SBAG61DJ963 999999999 851760 NS 18694945.760133 0.015496 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Outotec Oyj 549300R0VN9C371W0E07 999999999 2863237 NS 39431098.909177 0.032685 Long EC CORP FI N 1 N N N Nordic Semiconductor ASA 5967007LIEEXZXJGFK95 999999999 1791744 NS 5273564.062391 0.004371 Long EC CORP NO N 1 N N N Outokumpu Oyj 5493009YRUJJDCFF0R80 999999999 2542676 NS 18058728.645957 0.014969 Long EC CORP FI N 1 N N N Pets at Home Group Plc 2138003Y9ULD24PD3J93 999999999 2754325 NS 24033862.774934 0.019922 Long EC CORP GB N 1 N N N PostNL NV 724500Q41FHN0P1GPC53 999999999 2302700 NS 14800500.071141 0.012268 Long EC CORP NL N 1 N N N Parex Resources Inc 549300U7LWRGTY6XWK67 69946Q955 1075091 NS 14482796.773153 0.012005 Long EC CORP CA N 1 N N N QT Group Oyj 743700GO2XU2ZYYDKW67 999999999 113697 NS 15776075.100783 0.013077 Long EC CORP FI N 1 N N N Redrow PLC 2138008WJZBBA7EYEL28 999999999 1596183 NS 18686832.992115 0.01549 Long EC CORP GB N 1 N N N Zur Rose Group AG 50670038OH136R5Z4663 999999999 53440 NS 22126746.719983 0.018341 Long EC CORP CH N 1 N N N Shop Apotheke Europe NV 529900JK6UXHY1YKZ082 999999999 76793 NS 17100531.859142 0.014175 Long EC CORP NL N 1 N N N SPIE SA 969500TJNS5GSFWJ8X85 999999999 475700 NS 12973814.619398 0.010754 Long EC CORP FR N 1 N N N Toromont Industries Ltd 5493008W5EPRSLQ0B737 891102956 140600 NS 9882024.838658 0.008191 Long EC CORP CA N 1 N N N Trustpilot Group PLC 2138002ILUNMGNPSGG46 999999999 2942300 NS 19221798.450685 0.015933 Long EC CORP GB N 1 N N N Trisura Group Ltd 549300S7H452RZFP8305 89679A951 159900 NS 17252167.263633 0.014301 Long EC CORP CA N 1 N N N Taylor Wimpey PLC 21380089BTRXTD8S3R66 999999999 7980800 NS 24274512.131692 0.020121 Long EC CORP GB N 1 N N N Westwing Group AG 529900BN8B4KAHILIX84 999999999 277924 NS 18027539.198482 0.014943 Long EC CORP DE N 1 N N N Sleep Country Canada Holdings 549300XWL65DNWBSDJ21 83125J955 436000 NS 8418619.87738 0.006978 Long EC CORP CA N 1 N N N 2022-03-16 The Oberweis Funds Eric Hannemann Eric Hannemann Treasurer