# EDGAR Filing Document

**Accession Number:** 0000803020
**File Stem:** 0001213900-23-015944
**Filing Date:** 2023-3
**Character Count:** 19897
**Document Hash:** 9ab1d94840f00d6e40314938509f8c00
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-23-015944.hdr.sgml**: 20230301

**ACCESSION NUMBER**: 0001213900-23-015944

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230301

**DATE AS OF CHANGE**: 20230301

**PERIOD START**: 20221231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OBERWEIS FUNDS
- **CENTRAL INDEX KEY:** 0000803020
- **IRS NUMBER:** 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:** 23690656

**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 Global Opportunities Fund (Series ID: S000010230)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000028299 | Investor Class      | OBEGX           |
| C000186089 | Institutional Class | OBGIX           |

## 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 Global Opportunities Fund

- **b. EDGAR series identifier (if any):** S000010230

- **c. LEI of Series:** 5493000DHX8PFDGOU475

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

- **a. Date of fiscal year-end:** 2022-12-31

- **b. Date as of which information is reported:** 2022-12-31

**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:** $51895264.57

**Total Liabilities:** $96358.99

**Net Assets:** $51798905.58

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000028299 | 4.56%                | 14.88%               | -5.75%               |
| Class ID C000186089 | 4.56%                | 14.91%               | -5.72%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-1841124.10             | $4067816.13                                |
| Month 2  | $-891462.50              | $8326300.31                                |
| Month 3  | $92869.60                | $-3331910.10                               |

**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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Impinj Inc                     | Impinj Inc                      | CUSIP: 453204109<br>LEI: 549300M26VGKSMMWWN17 | Long             | EC               | CORP              | US        |     21700 | NS      | $2369206.00   | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| RS GROUP PLC                   | RS GROUP PLC                    | CUSIP: 999999999<br>LEI: 549300KVXDURRKVW7R37 | Long             | EC               | CORP              | GB        |     41900 | NS      | $545362.68    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Rexel SA                       | Rexel SA                        | CUSIP: 999999999<br>LEI: 969500N6AVPA51648T62 | Long             | EC               | CORP              | FR        |     29700 | NS      | $628786.90    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Super Micro Computer Inc       | Super Micro Computer Inc        | CUSIP: 86800U104<br>LEI: 54930022CZO1N2UGVW07 | Long             | EC               | CORP              | US        |     21300 | NS      | $1748730.00   | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| SOITEC                         | SOITEC                          | CUSIP: 999999999<br>LEI: 969500ZR92SQCU9TST26 | Long             | EC               | CORP              | FR        |      3000 | NS      | $527084.89    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Synaptics Inc                  | Synaptics Inc                   | CUSIP: 87157D109<br>LEI: 549300AJ3LI4FWNRQX29 | Long             | EC               | CORP              | US        |      8600 | NS      | $818376.00    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| TFI International Inc          | TFI International Inc           | CUSIP: 87241L950<br>LEI: 5493007R9W7KO7SJN678 | Long             | EC               | CORP              | CA        |      7800 | NS      | $576964.36    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| TOTVS SA                       | TOTVS SA                        | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | BR        |    110000 | NS      | $108988.69    | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| u-blox Holding AG              | u-blox Holding AG               | CUSIP: 999999999<br>LEI: 506700B2W2NUXS9X8479 | Long             | EC               | CORP              | CH        |     11000 | NS      | $1419930.85   | 0.03%             |  |  |  | No            |                  2 | On Loan: No      |
| Visteon Corp                   | Visteon Corp                    | CUSIP: 92839U206<br>LEI: 549300MOVLYHRW4GGW78 | Long             | EC               | CORP              | US        |      4600 | NS      | $601818.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| VIDENDUM PLC                   | VIDENDUM PLC                    | CUSIP: 999999999<br>LEI: 2138007H5DQ4X8YOCF14 | Long             | EC               | CORP              | GB        |     31800 | NS      | $501329.03    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Wise PLC                       | Wise PLC                        | CUSIP: 999999999<br>LEI: 213800LD9XCHIC1C4V71 | Long             | EC               | CORP              | GB        |    158800 | NS      | $1300528.35   | 0.03%             |  |  |  | No            |                  2 | On Loan: No      |
| LEENO Industrial Inc           | LEENO Industrial Inc            | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | KR        |      5000 | NS      | $488.61       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Li Ning Co Ltd                 | Li Ning Co Ltd                  | CUSIP: 999999999<br>LEI: 529900T77L2FV3FZ3U81 | Long             | EC               | CORP              | CN        |     61500 | NS      | $67751.64     | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Visional Inc                   | Visional Inc                    | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |     10000 | NS      | $5047.12      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Future Corp                    | Future Corp                     | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |     44400 | NS      | $4208.63      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| YTO Express Group Co Ltd       | YTO Express Group Co Ltd        | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    225000 | NS      | $93385.50     | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Shanghai Weaver Network Co Ltd | Shanghai Weaver Network Co Ltd  | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     75000 | NS      | $77921.97     | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Fuji Electric Co Ltd           | Fuji Electric Co Ltd            | CUSIP: 999999999<br>LEI: 5299000HVNGZZTYYM906 | Long             | EC               | CORP              | JP        |     31000 | NS      | $8914.34      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| BayCurrent Consulting Inc      | BayCurrent Consulting Inc       | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |     46000 | NS      | $10911.16     | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| M31 Technology Corp            | M31 Technology Corp             | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | TW        |     72000 | NS      | $34715.75     | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Acadia Healthcare Co Inc       | Acadia Healthcare Co Inc        | CUSIP: 00404A109<br>LEI: 5493005CW985Y9D0NC11 | Long             | EC               | CORP              | US        |     16900 | NS      | $1391208.00   | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Axcelis Technologies Inc       | Axcelis Technologies Inc        | CUSIP: 054540208<br>LEI: 529900HF9B6NL1QG9F05 | Long             | EC               | CORP              | US        |     25149 | NS      | $1995824.64   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| AIXTRON SE                     | AIXTRON SE                      | CUSIP: 999999999<br>LEI: 5299004UJ4D51M25LD67 | Long             | EC               | CORP              | DE        |     30000 | NS      | $923983.74    | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Ashtead Technology Holdings pl | Ashtead Technology Holdings plc | CUSIP: 999999999<br>LEI: 213800LHEWVY66RPGR58 | Long             | EC               | CORP              | GB        |    459400 | NS      | $2114854.50   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphatec Holdings Inc          | Alphatec Holdings Inc           | CUSIP: 02081G201<br>LEI: 549300EZE8CQ8K65FS24 | Long             | EC               | CORP              | US        |     85300 | NS      | $1053455.00   | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| ATS Corp                       | ATS Corp                        | CUSIP: 00217Y955<br>LEI: 5493005KP4RP3IU7HQ41 | Long             | EC               | CORP              | CA        |     25000 | NS      | $573959.97    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Aritzia Inc                    | Aritzia Inc                     | CUSIP: 04045U953<br>LEI: 549300U83HKFRL1EX527 | Long             | EC               | CORP              | CA        |     32600 | NS      | $841977.05    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Belden Inc                     | Belden Inc                      | CUSIP: 077454106<br>LEI: 68BKYO1JC791TTJHUE82 | Long             | EC               | CORP              | US        |     24500 | NS      | $1761550.00   | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Bel Fuse Inc                   | Bel Fuse Inc                    | CUSIP: 077347300<br>LEI: 2549009L4XYDBRRY6X39 | Long             | EC               | CORP              | US        |     25000 | NS      | $823000.00    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Cabot Corp                     | Cabot Corp                      | CUSIP: 127055101<br>LEI: K05C0SER542GQ6VLRO68 | Long             | EC               | CORP              | US        |      8400 | NS      | $561456.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Cross Country Healthcare Inc   | Cross Country Healthcare Inc    | CUSIP: 227483104<br>LEI: 54930037L0NBIPZ5S663 | Long             | EC               | CORP              | US        |     17100 | NS      | $454347.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Ciena Corp                     | Ciena Corp                      | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |     15000 | NS      | $764700.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Clearfield Inc                 | Clearfield Inc                  | CUSIP: 18482P103<br>LEI: 529900M4S2OQ1ADPR537 | Long             | EC               | CORP              | US        |     11700 | NS      | $1101438.00   | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Clean Harbors Inc              | Clean Harbors Inc               | CUSIP: 184496107<br>LEI: 5493000SJVZVZJKHJF48 | Long             | EC               | CORP              | US        |      7900 | NS      | $901548.00    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Comstock Resources Inc         | Comstock Resources Inc          | CUSIP: 205768302<br>LEI: I03QQGEA4SS774AURI46 | Long             | EC               | CORP              | US        |     28800 | NS      | $394848.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Crocs Inc                      | Crocs Inc                       | CUSIP: 227046109<br>LEI: 549300B0J6YCXD63OG72 | Long             | EC               | CORP              | US        |     18900 | NS      | $2049327.00   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Dada Nexus Ltd                 | Dada Nexus Ltd                  | CUSIP: 23344D108<br>LEI: 655600D3KK4AC093RT71 | Long             |  | CORP              | CN        |    173342 | NS      | $1208193.74   | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Deckers Outdoor Corp           | Deckers Outdoor Corp            | CUSIP: 243537107<br>LEI: 5493008LG4W3I6K8J118 | Long             | EC               | CORP              | US        |      4300 | NS      | $1716388.00   | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Evolent Health Inc             | Evolent Health Inc              | CUSIP: 30050B101<br>LEI: 549300CZOCFHQ2BBTR11 | Long             | EC               | CORP              | US        |     29600 | NS      | $831168.00    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Fabrinet                       | Fabrinet                        | CUSIP: G3323L100<br>LEI: 5493004TETZ6IYF7CV44 | Long             | EC               | CORP              | TH        |      4300 | NS      | $551346.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Halozyme Therapeutics Inc      | Halozyme Therapeutics Inc       | CUSIP: 40637H109<br>LEI: 529900242I3SV9AGM753 | Long             | EC               | CORP              | US        |     57200 | NS      | $3254680.00   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Intermediate Capital Group PLC | Intermediate Capital Group PLC  | CUSIP: 999999999<br>LEI: 549300OGASR5WRKJ8R68 | Long             | EC               | CORP              | GB        |    105100 | NS      | $1754196.30   | 0.03%             |  |  |  | No            |                  2 | On Loan: No      |
| IDP Education Ltd              | IDP Education Ltd               | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | AU        |     35000 | NS      | $439135.84    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Inmode Ltd                     | Inmode Ltd                      | CUSIP: M5425M103<br>LEI: 984500DD95A35E9BD358 | Long             | EC               | CORP              | IL        |     19400 | NS      | $692580.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Lantheus Holdings Inc          | Lantheus Holdings Inc           | CUSIP: 516544103<br>LEI: 5299005HUB5IOJGO7S39 | Long             | EC               | CORP              | US        |     20300 | NS      | $1034488.00   | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| MGP Ingredients Inc            | MGP Ingredients Inc             | CUSIP: 55303J106<br>LEI: 2549006OMHFVZ4MS8538 | Long             | EC               | CORP              | US        |      5600 | NS      | $595728.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Model N Inc                    | Model N Inc                     | CUSIP: 607525102<br>LEI: 549300WCIL3W0EYSBN94 | Long             | EC               | CORP              | US        |     31200 | NS      | $1265472.00   | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| MaxLinear Inc                  | MaxLinear Inc                   | CUSIP: 57776J100<br>LEI: 549300EMOI0SM2IY4F64 | Long             | EC               | CORP              | US        |     20100 | NS      | $682395.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Nordic Semiconductor ASA       | Nordic Semiconductor ASA        | CUSIP: 999999999<br>LEI: 5967007LIEEXZXJGFK95 | Long             | EC               | CORP              | NO        |     66900 | NS      | $114465.10    | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Oxford Instruments PLC         | Oxford Instruments PLC          | CUSIP: 999999999<br>LEI: 213800J364EZD6UCE231 | Long             | EC               | CORP              | GB        |     19200 | NS      | $634145.07    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-03-01

**Name of Applicant:** The Oberweis Funds

**Signature:** Eric Hannemann

**Name of Signer:** Eric Hannemann

**Title:** Treasurer