OBERWEIS ASSET MANAGEMENT INC/
13F Portfolio Filings
- Most recent 13FQ1 2025
- Locationlisle, IL
- CIK0000937886
- All SEC filings
Quater | Holdings | VALUE | Top Holdings | Form Type | Date Filed | Filing Id | |
|---|---|---|---|---|---|---|---|
192 | $2.01 B | ADMA, CREDO TECHNOLOGY GROUP HOLDI, SHARKNINJA INC, EHC | 13F-HR | May 15, 2025 | 000121390025043859 | ||
196 | $2.12 B | CREDO TECHNOLOGY GROUP HOLDI, ADMA, SHARKNINJA INC, ZETA | 13F-HR | Feb 14, 2025 | 000121390025013939 | ||
206 | $1.95 B | ADMA, SHARKNINJA INC, ZETA, EHC | 13F-HR | Nov 14, 2024 | 000121390024098012 | ||
197 | $1.63 B | WEATHERFORD INTL PLC, CONSTELLIUM SE, SHARKNINJA INC, ONTO | 13F-HR | Aug 14, 2024 | 000121390024068757 | ||
196 | $1.38 B | CONSTELLIUM SE, WEATHERFORD INTL PLC, ACLS, ONTO | 13F-HR | May 15, 2024 | 000121390024043291 | ||
192 | $1.07 B | CONSTELLIUM SE, ACLS, AEHR, ATEC | 13F-HR | Feb 14, 2024 | 000121390024014028 | ||
195 | $941.46 M | CONSTELLIUM SE, AEHR, ACLS, WEATHERFORD INTL PLC | 13F-HR | Nov 14, 2023 | 000121390023086509 | ||
187 | $822.84 M | CONSTELLIUM SE, ACLS, AEHR, ATEC | 13F-HR | Aug 14, 2023 | 000121390023066668 | ||
174 | $644.54 M | CONSTELLIUM SE, ACLS, AEHR, PI | 13F-HR | May 15, 2023 | 000121390023039430 | ||
168 | $470.44 M | CONSTELLIUM SE, ACLS, AEHR, PI | 13F-HR | Feb 14, 2023 | 000121390023011274 | ||
173 | $427.27 M | CONSTELLIUM SE, NOVA LTD, DAVA, ACLS | 13F-HR | Nov 14, 2022 | 000121390022071780 | ||
164 | $395.13 M | CONSTELLIUM SE, NOVA LTD, DAVA, LNTH | 13F-HR | Aug 15, 2022 | 000121390022047834 | ||
165 | $499.16 M | CONSTELLIUM SE, NOVA LTD, DAVA, ACLS | 13F-HR | May 16, 2022 | 000121390022026835 | ||
160 | $548.10 M | CONSTELLIUM SE, NOVA LTD, DAVA, SYNA | 13F-HR | Feb 14, 2022 | 000121390022007253 | ||
162 | $482.91 M | CONSTELLIUM SE, DAVA, SE, SYNA | 13F-HR | Nov 15, 2021 | 000121390021059091 | ||
163 | $456.49 M | CONSTELLIUM SE, DAVA, SE, ECOM | 13F-HR | Aug 16, 2021 | 000121390021042765 | ||
170 | $488.89 M | CONSTELLIUM SE, FIVERR INTL LTD, KORNIT DIGITAL LTD, DAVA | 13F-HR | May 17, 2021 | 000110465921067773 | ||
138 | $379.79 M | CONSTELLIUM SE, FIVERR INTL LTD, DAVA, UPWK | 13F-HR | Feb 16, 2021 | 000110465921022808 | ||
126 | $297.04 M | FIVERR INTL LTD, CONSTELLIUM SE, DAVA, AUDIOCODES LTD | 13F-HR | Nov 16, 2020 | 000110465920125545 | ||
123 | $254.66 M | FIVERR INTL LTD, CONSTELLIUM SE, DAVA, AUDIOCODES LTD | 13F-HR | Aug 14, 2020 | 000110465920095221 | ||
172 | $181.25 M | AUDIOCODES LTD, DAVA, EHTH, BABA | 13F-HR | May 15, 2020 | 000110465920062231 | ||
200 | $300.16 M | CONSTELLIUM SE, AUDIOCODES LTD, NOMAD FOODS LTD, BABA | 13F-HR | Feb 14, 2020 | 000110465920021033 | ||
196 | $442.52 M | NOMAD FOODS LTD, CONSTELLIUM NV, GWPH, ARGX | 13F-HR | Nov 14, 2019 | 000110465919063953 | ||
196 | $550.43 M | GWPH, NOMAD FOODS LTD, ARGX, UNIQURE NV | 13F-HR | Aug 14, 2019 | 000114420419039828 | ||
201 | $498.03 M | NOMAD FOODS LTD, ARGX, MELLANOX TECHNOLOGIES LTD, GWPH | 13F-HR | May 15, 2019 | 000114420419026377 | ||
200 | $447.10 M | NOMAD FOODS LTD, GOOS, ARGX, ATTUNITY LTD | 13F-HR | Feb 14, 2019 | 000114420419007764 | ||
209 | $515.96 M | SODASTREAM INTERNATIONAL LTD, NOMAD FOODS LTD, SKY, 1917130D | 13F-HR | Nov 14, 2018 | 000114420418059687 | ||
220 | $397.89 M | BURL, LGND, LHCG, CARB | 13F-HR | Aug 14, 2018 | 000114420418044382 | ||
227 | $381.00 M | LOGM, EXTR, BURL, LHCG | 13F-HR | May 15, 2018 | 000114420418028598 | ||
234 | $427.54 M | PLCE, RG6, LOGM, BURL | 13F-HR | Feb 14, 2018 | 000114420418008421 | ||
169 | $359.32 M | RG6, TAL, LOGM, EP3 | 13F-HR | Nov 13, 2017 | 000114420417058245 | ||
142 | $364.38 M | TRIVAGO N V, AAOI, CEVA, LOGM | 13F-HR | Aug 14, 2017 | 000114420417042904 | ||
139 | $339.34 M | WIX COM LTD, IPHI, TAL, LOGM | 13F-HR | May 15, 2017 | 000114420417027147 | ||
135 | $334.65 M | SHOP, GC6, IPHI, LOGM | 13F-HR | Feb 14, 2017 | 000114420417008530 | ||
135 | $347.37 M | GC6, SHOP, GIMO, IPHI | 13F-HR | Nov 14, 2016 | 000114420416134065 | ||
170 | $336.45 M | GC6, GIMO, DC4, LGND | 13F-HR | Aug 15, 2016 | 000114420416119055 | ||
175 | $346.21 M | GC6, ICLR, 1526091D, DC4 | 13F-HR | May 16, 2016 | 000114420416102192 | ||
175 | $356.50 M | ICLR, GC6, 1526091D, DPLO | 13F-HR | Feb 16, 2016 | 000114420416082256 | ||
165 | $343.22 M | ICLR, GC6, KANG, QA4A | 13F-HR | Nov 13, 2015 | 000114420415065244 | ||
166 | $377.95 M | ICLR, GC6, QA4A, DPLO | 13F-HR | Aug 14, 2015 | 000114420415049445 | ||
169 | $355.99 M | ICLR, GC6, VIPS, QA4A | 13F-HR | May 15, 2015 | 000114420415031228 | ||
127 | $334.88 M | ICLR, VIPS, SYNA, CMGE | 13F-HR | Feb 13, 2015 | 000114420415008929 | ||
133 | $365.07 M | ICLR, CMGE, VIPS, SYNA | 13F-HR | Nov 14, 2014 | 000114420414068263 | ||
138 | $405.57 M | VIPS, SYNA, VNET, QA4A | 13F-HR | Aug 14, 2014 | 000114420414049879 | ||
149 | $476.25 M | NQ MOBILE INC, ICLR, GIII, VNET | 13F-HR | May 15, 2014 | 000114420414031093 | ||
148 | $412.92 M | NQ MOBILE INC, VNET, MEI, MEDIDATA SOLUTIONS INC | 13F-HR | Feb 14, 2014 | 000114420414009221 |