OBERWEIS ASSET MANAGEMENT INC/

13F Portfolio Filings

  • Most recent 13F
    Q4 2024
  • Location
    lisle, IL
  • CIK
    0000937886
  • All SEC filings
Q4 2024
Quater
Holdings
VALUE
Top Holdings
Form Type
Date Filed
Filing Id

196

$2.12B
CREDO TECHNOLOGY GROUP HOLDI, ADMA, SHARKNINJA INC, ZETA
13F-HR
Feb 14, 2025
000121390025013939

206

$1.95B
ADMA, SHARKNINJA INC, ZETA, EHC
13F-HR
Nov 14, 2024
000121390024098012

197

$1.63B
WEATHERFORD INTL PLC, CONSTELLIUM SE, SHARKNINJA INC, ONTO
13F-HR
Aug 14, 2024
000121390024068757

196

$1.38B
CONSTELLIUM SE, WEATHERFORD INTL PLC, ACLS, ONTO
13F-HR
May 15, 2024
000121390024043291

192

$1.07B
CONSTELLIUM SE, ACLS, AEHR, ATEC
13F-HR
Feb 14, 2024
000121390024014028

195

$941.46M
CONSTELLIUM SE, AEHR, ACLS, WEATHERFORD INTL PLC
13F-HR
Nov 14, 2023
000121390023086509

187

$822.84M
CONSTELLIUM SE, ACLS, AEHR, ATEC
13F-HR
Aug 14, 2023
000121390023066668

174

$644.54M
CONSTELLIUM SE, ACLS, AEHR, PI
13F-HR
May 15, 2023
000121390023039430

168

$470.44M
CONSTELLIUM SE, ACLS, AEHR, PI
13F-HR
Feb 14, 2023
000121390023011274

173

$427.27M
CONSTELLIUM SE, NOVA LTD, DAVA, ACLS
13F-HR
Nov 14, 2022
000121390022071780

164

$395.13M
CONSTELLIUM SE, NOVA LTD, DAVA, LNTH
13F-HR
Aug 15, 2022
000121390022047834

165

$499.16M
CONSTELLIUM SE, NOVA LTD, DAVA, ACLS
13F-HR
May 16, 2022
000121390022026835

160

$548.10M
CONSTELLIUM SE, NOVA LTD, DAVA, SYNA
13F-HR
Feb 14, 2022
000121390022007253

162

$482.91M
CONSTELLIUM SE, DAVA, SE, SYNA
13F-HR
Nov 15, 2021
000121390021059091

163

$456.49M
CONSTELLIUM SE, DAVA, SE, ECOM
13F-HR
Aug 16, 2021
000121390021042765

170

$488.89M
CONSTELLIUM SE, FIVERR INTL LTD, KORNIT DIGITAL LTD, DAVA
13F-HR
May 17, 2021
000110465921067773

138

$379.79M
CONSTELLIUM SE, FIVERR INTL LTD, DAVA, UPWK
13F-HR
Feb 16, 2021
000110465921022808

126

$297.04M
FIVERR INTL LTD, CONSTELLIUM SE, DAVA, AUDIOCODES LTD
13F-HR
Nov 16, 2020
000110465920125545

123

$254.66M
FIVERR INTL LTD, CONSTELLIUM SE, DAVA, AUDIOCODES LTD
13F-HR
Aug 14, 2020
000110465920095221

172

$181.25M
AUDIOCODES LTD, DAVA, EHTH, BABA
13F-HR
May 15, 2020
000110465920062231

200

$300.16M
CONSTELLIUM SE, AUDIOCODES LTD, NOMAD FOODS LTD, BABA
13F-HR
Feb 14, 2020
000110465920021033

196

$442.52M
NOMAD FOODS LTD, CONSTELLIUM NV, GWPH, ARGX
13F-HR
Nov 14, 2019
000110465919063953

196

$550.43M
GWPH, NOMAD FOODS LTD, ARGX, UNIQURE NV
13F-HR
Aug 14, 2019
000114420419039828

201

$498.03M
NOMAD FOODS LTD, ARGX, MELLANOX TECHNOLOGIES LTD, GWPH
13F-HR
May 15, 2019
000114420419026377

200

$447.10M
NOMAD FOODS LTD, GOOS, ARGX, ATTUNITY LTD
13F-HR
Feb 14, 2019
000114420419007764

209

$515.96M
SODASTREAM INTERNATIONAL LTD, NOMAD FOODS LTD, SKY, 1917130D
13F-HR
Nov 14, 2018
000114420418059687

220

$397.89M
BURL, LGND, LHCG, CARB
13F-HR
Aug 14, 2018
000114420418044382

227

$381.00M
LOGM, EXTR, BURL, LHCG
13F-HR
May 15, 2018
000114420418028598

234

$427.54M
PLCE, RG6, LOGM, BURL
13F-HR
Feb 14, 2018
000114420418008421

169

$359.32M
RG6, TAL, LOGM, EP3
13F-HR
Nov 13, 2017
000114420417058245

142

$364.38M
TRIVAGO N V, AAOI, CEVA, LOGM
13F-HR
Aug 14, 2017
000114420417042904

139

$339.34M
WIX COM LTD, IPHI, TAL, LOGM
13F-HR
May 15, 2017
000114420417027147

135

$334.65M
SHOP, GC6, IPHI, LOGM
13F-HR
Feb 14, 2017
000114420417008530

135

$347.37M
GC6, SHOP, GIMO, IPHI
13F-HR
Nov 14, 2016
000114420416134065

170

$336.45M
GC6, GIMO, DC4, LGND
13F-HR
Aug 15, 2016
000114420416119055

175

$346.21M
GC6, ICLR, 1526091D, DC4
13F-HR
May 16, 2016
000114420416102192

175

$356.50M
ICLR, GC6, 1526091D, DPLO
13F-HR
Feb 16, 2016
000114420416082256

165

$343.22M
ICLR, GC6, KANG, QA4A
13F-HR
Nov 13, 2015
000114420415065244

166

$377.95M
ICLR, GC6, QA4A, DPLO
13F-HR
Aug 14, 2015
000114420415049445

169

$355.99M
ICLR, GC6, VIPS, QA4A
13F-HR
May 15, 2015
000114420415031228

127

$334.88M
ICLR, VIPS, SYNA, CMGE
13F-HR
Feb 13, 2015
000114420415008929

133

$365.07M
ICLR, CMGE, VIPS, SYNA
13F-HR
Nov 14, 2014
000114420414068263

138

$405.57M
VIPS, SYNA, VNET, QA4A
13F-HR
Aug 14, 2014
000114420414049879

149

$476.25M
NQ MOBILE INC, ICLR, GIII, VNET
13F-HR
May 15, 2014
000114420414031093

148

$412.92M
NQ MOBILE INC, VNET, MEI, MEDIDATA SOLUTIONS INC
13F-HR
Feb 14, 2014
000114420414009221