OBERWEIS ASSET MANAGEMENT INC/
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | SITM | 106K | $32.06M |
 | OSIS | 101K | $25.27M |
 | TPB | 101K | $9.98M |
 | RDVT | 100K | $5.24M |
 | LOPE | 100K | $21.91M |
 | FCFS | 98K | $15.49M |
 | PDS | 97K | $5.47M |
 | DCO | 96K | $9.20M |
 | BBW | 92K | $5.97M |
 | GRC | 91K | $4.22M |
 | QLYS | 84K | $11.12M |
 | LMB | 84K | $8.13M |
 | AIZ | 83K | $17.98M |
 | SRCE | 83K | $5.09M |
 | CRS | 83K | $20.28M |
 | IRTC | 81K | $13.97M |
 | ADUS | 78K | $9.23M |
 | SPXC | 77K | $14.36M |
 | MHO | 73K | $10.57M |
 | BMI | 73K | $12.97M |
SiTime Corporation
SITM
Shares Held
106K
Value
$32.06M
OSI Systems, Inc.
OSIS
Shares Held
101K
Value
$25.27M
Turning Point Brands, Inc.
TPB
Shares Held
101K
Value
$9.98M
Red Violet, Inc.
RDVT
Shares Held
100K
Value
$5.24M
Grand Canyon Education, Inc.
LOPE
Shares Held
100K
Value
$21.91M
FirstCash Holdings, Inc
FCFS
Shares Held
98K
Value
$15.49M
Precision Drilling Corporation
PDS
Shares Held
97K
Value
$5.47M
Ducommun Incorporated
DCO
Shares Held
96K
Value
$9.20M
Build-A-Bear Workshop, Inc.
BBW
Shares Held
92K
Value
$5.97M
The Gorman-Rupp Company
GRC
Shares Held
91K
Value
$4.22M
Qualys, Inc.
QLYS
Shares Held
84K
Value
$11.12M
Limbach Holdings, Inc.
LMB
Shares Held
84K
Value
$8.13M
Assurant, Inc.
AIZ
Shares Held
83K
Value
$17.98M
1st Source Corporation
SRCE
Shares Held
83K
Value
$5.09M
Carpenter Technology Corporation
CRS
Shares Held
83K
Value
$20.28M
iRhythm Technologies, Inc.
IRTC
Shares Held
81K
Value
$13.97M
Addus HomeCare Corporation
ADUS
Shares Held
78K
Value
$9.23M
SPX Technologies, Inc.
SPXC
Shares Held
77K
Value
$14.36M
M/I Homes, Inc.
MHO
Shares Held
73K
Value
$10.57M
Badger Meter, Inc.
BMI
Shares Held
73K
Value
$12.97M