# EDGAR Filing Document

**Accession Number:** 0000803020
**File Stem:** 0001213900-25-081481
**Filing Date:** 2025-8
**Character Count:** 31653
**Document Hash:** a9b02fb9796e00a7f73d3bf040873101
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-081481.hdr.sgml**: 20250828

**ACCESSION NUMBER**: 0001213900-25-081481

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250828

**DATE AS OF CHANGE**: 20250828

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OBERWEIS FUNDS
- **CENTRAL INDEX KEY:** 0000803020

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-04854
- **FILM NUMBER:** 251269037

**BUSINESS ADDRESS:**
- **STREET 1:** 3333 WARRENVILLE ROAD
- **STREET 2:** SUITE 500
- **CITY:** LISLE
- **STATE:** IL
- **ZIP:** 60532
- **BUSINESS PHONE:** 6305772300

**MAIL ADDRESS:**
- **STREET 1:** 3333 WARRENVILLE ROAD
- **STREET 2:** SUITE 500
- **CITY:** LISLE
- **STATE:** IL
- **ZIP:** 60532

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OBERWEIS FUND
- **DATE OF NAME CHANGE:** 19960821

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OBERWEIS EMERGING GROWTH FUND /IL/
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Oberweis Micro-Cap Fund (Series ID: S000010231)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000028300 | Investor Class      | OBMCX           |
| C000182411 | Institutional Class | OMCIX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** OBERWEIS FUNDS

- **b. Investment Company Act file number:** 811-04854

- **c. CIK number of Registrant:** 0000803020

- **d. LEI of Registrant:** 549300PK13EJ83VPPR97

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 3333 Warrenville Road

  - **City:** Lisle

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60532

  - **Telephone number:** 800-245-7311

**Item A.2. Information about the Series.**

- **a. Name of Series:** Oberweis Micro-Cap Fund

- **b. EDGAR series identifier (if any):** S000010231

- **c. LEI of Series:** 549300306YSEQ2ZTQH15

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-06-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $721596927.13

**Total Liabilities:** $816662.07

**Net Assets:** $720780265.06

**Cash Not Reported:** $14421755.94

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000028300 | -0.33%               | 6.40%                | 8.78%                |
| Class ID C000182411 | -0.32%               | 6.39%                | 8.82%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1505557.11              | $-1967742.42                               |
| Month 2  | $-2381641.03             | $41143172.12                               |
| Month 3  | $6588730.39              | $51754211.14                               |

**Designated Index Information**

- **Index Name:** N/A

- **Index Identifier:** N/A

### Schedule of Portfolio Investments

| Name                           | Title                                     | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Applied Optoelectronics Inc    | Applied Optoelectronics Inc               | CUSIP: 03823U102<br>LEI: 529900I8U6Q5SYDNLT48 | Long             | EC               | CORP              | US        |    945815 | NS      | $24297987.35  | 3.37%             |  |  |  | No            |                  1 | On Loan: No      |
| ACM Research Inc               | ACM Research Inc                          | CUSIP: 00108J109<br>LEI: 549300MCTENUWL2GJL61 | Long             | EC               | CORP              | US        |    246960 | NS      | $6396264.00   | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| ADMA Biologics Inc             | ADMA Biologics Inc                        | CUSIP: 000899104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1253000 | NS      | $22817130.00  | 3.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Adaptive Biotechnologies Corp  | Adaptive Biotechnologies Corp             | CUSIP: 00650F109<br>LEI: 549300ZTF7OT1FW66Q96 | Long             | EC               | CORP              | US        |    589400 | NS      | $6866510.00   | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Argan Inc                      | Argan Inc                                 | CUSIP: 746375107<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |     55800 | NS      | $12302784.00  | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Powerfleet Inc NJ              | Powerfleet Inc NJ                         | CUSIP: 73931J109<br>LEI: 2549007NKEFPYEH4MF81 | Long             | EC               | CORP              | US        |   1068800 | NS      | $4606528.00   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Ambarella Inc                  | Ambarella Inc                             | CUSIP: G037AX101<br>LEI: 254900XN7F4DG0CEKC02 | Long             | EC               | CORP              | US        |    212085 | NS      | $14011395.53  | 1.94%             |  |  |  | No            |                  1 | On Loan: No      |
| American Superconductor Corp   | American Superconductor Corp              | CUSIP: 030111207<br>LEI: 549300S9YT8Z8LOK4452 | Long             | EC               | CORP              | US        |    634400 | NS      | $23276136.00  | 3.23%             |  |  |  | No            |                  1 | On Loan: No      |
| ANI Pharmaceuticals Inc        | ANI Pharmaceuticals Inc                   | CUSIP: 00182C103<br>LEI: 5493000T6CXTND40YH31 | Long             | EC               | CORP              | US        |    138900 | NS      | $9063225.00   | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Artivion Inc                   | Artivion Inc                              | CUSIP: 228903100<br>LEI: 549300YTKV8DMSMG6K81 | Long             | EC               | CORP              | US        |    211800 | NS      | $6586980.00   | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Alpha & Omega Semiconductor Lt | Alpha & Omega Semiconductor Ltd           | CUSIP: G6331P104<br>LEI: 5493001FE7J03YOV2V35 | Long             | EC               | CORP              | US        |    244300 | NS      | $6268738.00   | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Aris Water Solutions Inc       | Aris Water Solutions Inc                  | CUSIP: 04041L106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    223500 | NS      | $5285775.00   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| AvePoint Inc                   | AvePoint Inc                              | CUSIP: 053604104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    296300 | NS      | $5721553.00   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Axogen Inc                     | Axogen Inc                                | CUSIP: 05463X106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    328100 | NS      | $3559885.00   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Blue Bird Corp                 | Blue Bird Corp                            | CUSIP: 095306106<br>LEI: 5493004ZXJUUWQ65ER59 | Long             | EC               | CORP              | US        |    373400 | NS      | $16115944.00  | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Backblaze Inc                  | Backblaze Inc                             | CUSIP: 05637B105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    538700 | NS      | $2962850.00   | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Boot Barn Holdings Inc         | Boot Barn Holdings Inc                    | CUSIP: 099406100<br>LEI: 529900QE1BFMYA3N4E71 | Long             | EC               | CORP              | US        |     42100 | NS      | $6399200.00   | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Bioventus Inc                  | Bioventus Inc                             | CUSIP: 09075A108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    601714 | NS      | $3983346.68   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Camtek Ltd/Israel              | Camtek Ltd/Israel                         | CUSIP: M20791105<br>LEI: 5493000H80W07HCKGS43 | Long             | EC               | CORP              | IL        |    213580 | NS      | $18060324.80  | 2.51%             |  |  |  | No            |                  1 | On Loan: No      |
| CareDx Inc                     | CareDx Inc                                | CUSIP: 14167L103<br>LEI: 549300NQOFKL9NON0U06 | Long             | EC               | CORP              | US        |    259671 | NS      | $5073971.34   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Cellebrite DI Ltd              | Cellebrite DI Ltd                         | CUSIP: M2197Q107<br>LEI: 254900G03462YGP1IO36 | Long             | EC               | CORP              | IL        |    317100 | NS      | $5073600.00   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Climb Global Solutions Inc     | Climb Global Solutions Inc                | CUSIP: 946760105<br>LEI: 549300LKM16VX2FG7J68 | Long             | EC               | CORP              | US        |     32500 | NS      | $3474575.00   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Vita Coco Co Inc/The           | Vita Coco Co Inc/The                      | CUSIP: 92846Q107<br>LEI: 54930020WXOAWHR85Y25 | Long             | EC               | CORP              | US        |    207400 | NS      | $7487140.00   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Catalyst Pharmaceuticals Inc   | Catalyst Pharmaceuticals Inc              | CUSIP: 14888U101<br>LEI: 5299004O0R5XXLA5H544 | Long             | EC               | CORP              | US        |    467100 | NS      | $10136070.00  | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| CRA International Inc          | CRA International Inc                     | CUSIP: 12618T105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     19000 | NS      | $3560030.00   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| CorMedix Inc                   | CorMedix Inc                              | CUSIP: 21900C308<br>LEI: 5299006YIA3L0MBW8358 | Long             | EC               | CORP              | US        |    485000 | NS      | $5975200.00   | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Dave Inc                       | Dave Inc                                  | CUSIP: 23834J201<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     24322 | NS      | $6528268.02   | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Ducommun Inc                   | Ducommun Inc                              | CUSIP: 264147109<br>LEI: 549300Z71HMWF90S2214 | Long             | EC               | CORP              | US        |     95700 | NS      | $7907691.00   | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Delcath Systems Inc            | Delcath Systems Inc                       | CUSIP: 24661P807<br>LEI: 549300NVPLITUM6URT02 | Long             | EC               | CORP              | US        |    419400 | NS      | $5703840.00   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Diodes Inc                     | Diodes Inc                                | CUSIP: 254543101<br>LEI: 549300XP2X1ARVH3BX23 | Long             | EC               | CORP              | US        |    218700 | NS      | $11567043.00  | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Employers Holdings Inc         | Employers Holdings Inc                    | CUSIP: 292218104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     96100 | NS      | $4533998.00   | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Evolus Inc                     | Evolus Inc                                | CUSIP: 30052C107<br>LEI: 549300VYQRYBQOT8V419 | Long             | EC               | CORP              | US        |    677600 | NS      | $6240696.00   | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Evolv Technologies Holdings In | Evolv Technologies Holdings Inc           | CUSIP: 30049H102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    948400 | NS      | $5918016.00   | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| National Vision Holdings Inc   | National Vision Holdings Inc              | CUSIP: 63845R107<br>LEI: 549300JHURCBLI5ROA42 | Long             | EC               | CORP              | US        |    594900 | NS      | $13688649.00  | 1.90%             |  |  |  | No            |                  1 | On Loan: No      |
| EZCORP Inc                     | EZCORP Inc                                | CUSIP: 302301106<br>LEI: 5493003K6PG3ZQ7TUQ63 | Long             | EC               | CORP              | US        |    685500 | NS      | $9514740.00   | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| FARO Technologies Inc          | FARO Technologies Inc                     | CUSIP: 311642102<br>LEI: 529900MFEFNOFP3YR823 | Long             | EC               | CORP              | US        |    163000 | NS      | $7158960.00   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| FB Financial Corp              | FB Financial Corp                         | CUSIP: 30257X104<br>LEI: 5493000B2LD2C2A6C435 | Long             | EC               | CORP              | US        |    123500 | NS      | $5594550.00   | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Grid Dynamics Holdings Inc     | Grid Dynamics Holdings Inc                | CUSIP: 39813G109<br>LEI: 9845007E77EEC65AZE29 | Long             | EC               | CORP              | US        |    648400 | NS      | $7489020.00   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Gorman-Rupp Co/The             | Gorman-Rupp Co/The                        | CUSIP: 383082104<br>LEI: 254900WVLPOIWPGJPA07 | Long             | EC               | CORP              | US        |     90900 | NS      | $3337848.00   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Helix Energy Solutions Group I | Helix Energy Solutions Group Inc          | CUSIP: 42330P107<br>LEI: 416AP2JOUTCWEGSOZW41 | Long             | EC               | CORP              | US        |    501700 | NS      | $3130608.00   | 0.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Huron Consulting Group Inc     | Huron Consulting Group Inc                | CUSIP: 447462102<br>LEI: 549300NGVB9H6TKTLE36 | Long             | EC               | CORP              | US        |     40500 | NS      | $5570370.00   | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Hawkins Inc                    | Hawkins Inc                               | CUSIP: 420261109<br>LEI: 549300VL3IJ23OWX1Y34 | Long             | EC               | CORP              | US        |     45700 | NS      | $6493970.00   | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| IBEX Holdings Ltd              | IBEX Holdings Ltd                         | CUSIP: G4690M101<br>LEI: 5493000GRFLPVYU2CX17 | Long             | EC               | CORP              | US        |    236000 | NS      | $6867600.00   | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Insteel Industries Inc         | Insteel Industries Inc                    | CUSIP: 45774W108<br>LEI: 52990026LKY4MOX3L174 | Long             | EC               | CORP              | US        |    132732 | NS      | $4938957.72   | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| IMAX Corp                      | IMAX Corp                                 | CUSIP: 45245E109<br>LEI: 5493002KS2T1Q0X7VZ21 | Long             | EC               | CORP              | CA        |    579600 | NS      | $16205616.00  | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Kiniksa Pharmaceuticals Intern | Kiniksa Pharmaceuticals International Plc | CUSIP: G52694109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    305200 | NS      | $8444884.00   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Lincoln Educational Services C | Lincoln Educational Services Corp         | CUSIP: 533535100<br>LEI: 549300BJ55KUY6RG7L98 | Long             | EC               | CORP              | US        |    189600 | NS      | $4370280.00   | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Lindblad Expeditions Holdings  | Lindblad Expeditions Holdings Inc         | CUSIP: 535219109<br>LEI: 549300GSPW24GZE6R597 | Long             | EC               | CORP              | US        |    299400 | NS      | $3493998.00   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| LeMaitre Vascular Inc          | LeMaitre Vascular Inc                     | CUSIP: 525558201<br>LEI: 549300FZUBUB7MHY8R17 | Long             | EC               | CORP              | US        |    103400 | NS      | $8587370.00   | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Limbach Holdings Inc           | Limbach Holdings Inc                      | CUSIP: 53263P105<br>LEI: 254900EW8KXT5ZTWQI30 | Long             | EC               | CORP              | US        |     83700 | NS      | $11726370.00  | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Liquidia Corp                  | Liquidia Corp                             | CUSIP: 53635D202<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    321200 | NS      | $4002152.00   | 0.56%             |  |  |  | No            |                  1 | On Loan: No      |
| LSI Industries Inc             | LSI Industries Inc                        | CUSIP: 50216C108<br>LEI: 529900HY42OANH6BVT33 | Long             | EC               | CORP              | US        |    169200 | NS      | $2878092.00   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Malibu Boats Inc               | Malibu Boats Inc                          | CUSIP: 56117J100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    238200 | NS      | $7465188.00   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Pediatrix Medical Group Inc    | Pediatrix Medical Group Inc               | CUSIP: 58502B106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    545600 | NS      | $7829360.00   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Magnite Inc                    | Magnite Inc                               | CUSIP: 55955D100<br>LEI: 54930018FR2YX1HHSB02 | Long             | EC               | CORP              | US        |    514000 | NS      | $12397680.00  | 1.72%             |  |  |  | No            |                  1 | On Loan: No      |
| M/I Homes Inc                  | M/I Homes Inc                             | CUSIP: 55305B101<br>LEI: 5299005M71FH9CCSFB69 | Long             | EC               | CORP              | US        |     58200 | NS      | $6525384.00   | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| MannKind Corp                  | MannKind Corp                             | CUSIP: 56400P706<br>LEI: 213800GFBCNY1ZFST722 | Long             | EC               | CORP              | US        |    968400 | NS      | $3621816.00   | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Matrix Service Co              | Matrix Service Co                         | CUSIP: 576853105<br>LEI: 529900VYBKSX6HD2YW58 | Long             | EC               | CORP              | US        |    221075 | NS      | $2986723.25   | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Natural Grocers by Vitamin Cot | Natural Grocers by Vitamin Cottage Inc    | CUSIP: 63888U108<br>LEI: 529900P4OTXDGBUS3O87 | Long             | EC               | CORP              | US        |    147500 | NS      | $5789375.00   | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Nicolet Bankshares Inc         | Nicolet Bankshares Inc                    | CUSIP: 65406E102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     60200 | NS      | $7433496.00   | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| NPK International Inc          | NPK International Inc                     | CUSIP: 651718504<br>LEI: 54930073OHWDQW4DJN26 | Long             | EC               | CORP              | US        |    496500 | NS      | $4225215.00   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| OneSpan Inc                    | OneSpan Inc                               | CUSIP: 68287N100<br>LEI: 984500E502E6DC354D26 | Long             | EC               | CORP              | US        |    621700 | NS      | $10376173.00  | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| OneSpaWorld Holdings Ltd       | OneSpaWorld Holdings Ltd                  | CUSIP: P73684113<br>LEI: 5493007W8PZ8W6UC2X76 | Long             | EC               | CORP              | BS        |    465400 | NS      | $9489506.00   | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Precision Drilling Corp        | Precision Drilling Corp                   | CUSIP: 74022D407<br>LEI: 549300WF2OE8T5BP4B84 | Long             | EC               | CORP              | CA        |     97100 | NS      | $4587004.00   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Powell Industries Inc          | Powell Industries Inc                     | CUSIP: 739128106<br>LEI: 549300V08RO7MX2UBN26 | Long             | EC               | CORP              | US        |     37200 | NS      | $7828740.00   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Primoris Services Corp         | Primoris Services Corp                    | CUSIP: 74164F103<br>LEI: 549300UF3OLBJ8D5K349 | Long             | EC               | CORP              | US        |    192400 | NS      | $14995656.00  | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| QuinStreet Inc                 | QuinStreet Inc                            | CUSIP: 74874Q100<br>LEI: 549300TP8MFBFPOS4Y78 | Long             | EC               | CORP              | US        |    262800 | NS      | $4231080.00   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Red Violet Inc                 | Red Violet Inc                            | CUSIP: 75704L104<br>LEI: 549300T4EGADG881UU63 | Long             | EC               | CORP              | US        |    100300 | NS      | $4934760.00   | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Radware Ltd                    | Radware Ltd                               | CUSIP: M81873107<br>LEI: 254900LYRZOTBQ99ZG59 | Long             | EC               | CORP              | IL        |    274700 | NS      | $8087168.00   | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| REV Group Inc                  | REV Group Inc                             | CUSIP: 749527107<br>LEI: 549300SRD0SIG5ZZ3X20 | Long             | EC               | CORP              | US        |    172600 | NS      | $8214034.00   | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Rush Street Interactive Inc    | Rush Street Interactive Inc               | CUSIP: 782011100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1069700 | NS      | $15938530.00  | 2.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Silicon Motion Technology Corp | Silicon Motion Technology Corp            | CUSIP: 82706C108<br>LEI: 5299005RBVBZQJTYFC89 | Long             |  | CORP              | TW        |    230600 | NS      | $17334202.00  | 2.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Skyward Specialty Insurance Gr | Skyward Specialty Insurance Group Inc     | CUSIP: 830940102<br>LEI: 549300GXGXJG0YH4VN21 | Long             | EC               | CORP              | US        |    131600 | NS      | $7605164.00   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| 1st Source Corp                | 1st Source Corp                           | CUSIP: 336901103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     82700 | NS      | $5133189.00   | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Sterling Infrastructure Inc    | Sterling Infrastructure Inc               | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |     27300 | NS      | $6298929.00   | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Interface Inc                  | Interface Inc                             | CUSIP: 458665304<br>LEI: 549300VXZWQOIDFPU355 | Long             | EC               | CORP              | US        |    425300 | NS      | $8901529.00   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Turning Point Brands Inc       | Turning Point Brands Inc                  | CUSIP: 90041L105<br>LEI: 549300IYG00QF0VVP302 | Long             | EC               | CORP              | US        |    101000 | NS      | $7652770.00   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Tutor Perini Corp              | Tutor Perini Corp                         | CUSIP: 901109108<br>LEI: 549300FHXYVPW8LJ6D98 | Long             | EC               | CORP              | US        |    377800 | NS      | $17673484.00  | 2.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Ultra Clean Holdings Inc       | Ultra Clean Holdings Inc                  | CUSIP: 90385V107<br>LEI: 5493007L6LS7QX18PE75 | Long             | EC               | CORP              | US        |    613300 | NS      | $13842181.00  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Veracyte Inc                   | Veracyte Inc                              | CUSIP: 92337F107<br>LEI: 529900ESWZRHXOW27Z37 | Long             | EC               | CORP              | US        |    238500 | NS      | $6446655.00   | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Verint Systems Inc             | Verint Systems Inc                        | CUSIP: 92343X100<br>LEI: 549300KEQJS5FRVUCO94 | Long             | EC               | CORP              | US        |    325000 | NS      | $6392750.00   | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| VSE Corp                       | VSE Corp                                  | CUSIP: 918284100<br>LEI: 549300QWJYQDH4U5XI15 | Long             | EC               | CORP              | US        |     58600 | NS      | $7675428.00   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Vital Energy Inc               | Vital Energy Inc                          | CUSIP: 516806205<br>LEI: 549300X0PTWU2QSLSL14 | Long             | EC               | CORP              | US        |    232700 | NS      | $3744143.00   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Weave Communications Inc       | Weave Communications Inc                  | CUSIP: 94724R108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    896300 | NS      | $7457216.00   | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| GeneDx Holdings Corp           | GeneDx Holdings Corp                      | CUSIP: 81663L200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    162900 | NS      | $15037299.00  | 2.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Willdan Group Inc              | Willdan Group Inc                         | CUSIP: 96924N100<br>LEI: 529900YQO0LF5VAEKN05 | Long             | EC               | CORP              | US        |    110100 | NS      | $6882351.00   | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-08-28

**Name of Applicant:** The Oberweis Funds

**Signature:** Eric Hannemann

**Name of Signer:** Eric Hannemann

**Title:** Treasurer