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Oberweis Micro Cap Portfolio: (MF: OBMCX)

(NASDAQ Mutual Funds) As of Oct 21, 2026 05:28 PM ET

$62.84 USD

+0.91 (1.47%)

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

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1-Strong Buy of 5 1        

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Latest Performance as of Sep 30, 2026

Total Return %* Percentile Rank Objective
YTD 32.57 1
3 months -14.93 96
6 months 16.79 9
1 Year 30.98 1
3 Year 26.85 1
5 Year 17.81 1
10 Year 19.26 1

* Annual for three years and beyond.

Zacks Premium Research for OBMCX

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

Zacks Mutual Fund Rank FAQ - Learn more about the Zacks Mutual Fund Rank
Zacks Mutual Fund Rank Home - All Zacks Rank resources in one place
Zacks Premium - The only way to get access to the Zacks Rank

Strong Buy 1
MF Report

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Portfolio Statistics

% Unrealized Gain 42.16
% Yield 0.00
% SEC Yield NA
Net Assets (Mil $) 9/30/2026 600.86
% Turnover 9/30/2026 62.00

Risk

3 Year 5 Year 10 Year
Beta 1.42 1.27 1.28
Alpha -1.29 2.94 1.82
R Squared 0.45 0.57 0.61
Std. Dev. 24.59 25.57 24.85
Sharpe 0.97 0.65 2.00

Sector / Country Weightings

As of 9/30/2026 % of Portfolio
Technology 36.43
Other 20.79
Health 11.19
Industrial Cyclical 10.56
Services 5.11
Consumer Durables 4.53
Retail Trade 3.74
Finance 3.12
Non-Durable 2.52
Energy 2.01

Portfolio Holdings

Top Equity Holdings
(As of 6/30/2026)		 % of Portfolio Value (Mil$)
SILICON MOTION TECHNOLOGY 6.29 101.60
ULTRA CLEAN HOLDINGS 5.49 88.59
APPLIED OPTOELECTRONICS I 4.85 78.34
TOTAL*OTHER 4.55 73.39
POWELL INDUSTRIES 3.07 49.63
DIODES INC 2.71 43.71
RUSH STREET INTERACTIVE I 2.67 43.14
BLUE BIRD CORPORATION 2.50 40.38
CAMTEK LTD 2.47 39.90

Stock Holding % of Net Assets

As Of 6/30/2026
Total Issues 73
Avg. P/E 22.33
Avg. P/Book 2.40
Avg. EPS Growth 3.14
Avg. Market Value (Mil $) 6,903

Composition

% of Portfolio
Stocks 95.46
Foreign Stocks 11.55
Cash 0.00
Bonds 0.00
Foreign Bonds 0.00
Preferred 0.00
Convertible 0.00
Other 4.54
Foreign Hedged 0.00

Style Analysis

% of Portfolio
Large Growth 0.00
Large Value 0.00
Small Growth 60.63
Small Value 0.00
Foreign Stock 10.91
Emerging Market 5.01
Precious Metal 0.00
Intermediate Bond 0.00
Foreign Bond 0.00
High Yield Bond 0.00