Oberweis Asset Management Inc Portfolio Holdings

Oberweis Asset Management Inc

  • $1.89 Billion
  • Q1 2025

Oberweis Asset Management Inc has filed its 13F form on May 15, 2025 for Q1 2025 where it was disclosed a total value porftolio of $1.89 Billion distributed in 192 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Adma Biologics, Inc. with a value of $68M, Credo Technology Group Holding LTD with a value of $50.6M, Encompass Health Corp with a value of $37.5M, Doximity, Inc. with a value of $33.9M, and Ambarella Inc with a value of $28.6M.

Examining the 13F form we can see an decrease of $127M in the current position value, from $2.02B to 1.89B.

Oberweis Asset Management Inc is based out at Lisle, IL

Below you can find more details about Oberweis Asset Management Inc portfolio as well as his latest detailed transactions.

Portfolio value $1.89 Billion
Technology: $666 Million
Healthcare: $346 Million
Industrials: $295 Million
Consumer Cyclical: $258 Million
Financial Services: $103 Million
Consumer Defensive: $94.6 Million
Energy: $53 Million
Communication Services: $47 Million
Other: $30.2 Million

Stock Holdings Table Market Cap. of $300 Millions to $2 Billions

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$1.51B
$4.4 Million 0.23% of portfolio
73,500
Q4 2024 Added 2.37%
$1.03B
$4.39 Million 0.23% of portfolio
65,600
Q4 2024 Added 50.8%
$612M
$4.18 Million 0.22% of portfolio
851,900
Q1 2025 Added 47.06%
$917M
$4.17 Million 0.22% of portfolio
501,700
Q4 2024 Added 23.12%
$1.04B
$3.7 Million 0.2% of portfolio
250,900
Q3 2024 Added 36.95%
$524M
$3.62 Million 0.19% of portfolio
148,700
Q1 2025 New
$984M
$3.46 Million 0.18% of portfolio
629,169
Q1 2025 Added 0.0%
$560M
$3.19 Million 0.17% of portfolio
68,400
Q4 2024 Added 14.57%
$691M
$3.21 Million 0.17% of portfolio
85,300
Q1 2025 New
$974M
$3.19 Million 0.17% of portfolio
90,900
Q1 2025 Added 8.99%
$513M
$2.99 Million 0.16% of portfolio
485,000
Q1 2025 New
$579M
$3.01 Million 0.16% of portfolio
189,600
Q1 2025 New
$424M
$2.88 Million 0.15% of portfolio
169,200
Q1 2025 New
$328M
$2.75 Million 0.15% of portfolio
221,075
Q4 2024 Added 4.74%
$527M
$2.47 Million 0.13% of portfolio
266,000
Q4 2024 New
$1.4B
$99,000 0.01% of portfolio
33,000
Q1 2025 New

Summary

  • Portfolio
  • No. of Stocks 192
  • Current Value $1.89 Billion
  • Prior Value $2.02 Billion
  • Filing
  • Period Q1 2025
  • Filing Date May 15, 2025
  • Form Type 13F-HR
  • Activity in Q1 2025
  • New Purchases 24 stocks
  • Additional Purchases 67 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 19 stocks
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