# EDGAR Filing Document

**Accession Number:** 0000803020
**File Stem:** 0001213900-23-015942
**Filing Date:** 2023-3
**Character Count:** 22221
**Document Hash:** d569e443b042bf00859dff924afdfdde
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-23-015942.hdr.sgml**: 20230301

**ACCESSION NUMBER**: 0001213900-23-015942

**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:** 23690636

**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 China Opportunities Fund (Series ID: S000010233)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000028302 | Investor Class      | OBCHX           |
| C000186091 | Institutional Class | OCHIX           |

## 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 China Opportunities Fund

- **b. EDGAR series identifier (if any):** S000010233

- **c. LEI of Series:** 5493001O4G9TLSV0YF73

**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:** $56824378.00

**Total Liabilities:** $507512.58

**Net Assets:** $56316865.42

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000028302 | -10.90%              | 15.33%               | 2.19%                |
| Class ID C000186091 | -10.87%              | 15.41%               | 2.30%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-2692735.47             | $-3313665.53                               |
| Month 2  | $-2792715.05             | $10341255.92                               |
| Month 3  | $-557228.92              | $1885402.07                                |

**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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Cowell e Holdings Inc          | Cowell e Holdings Inc                          | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | HK        |    350000 | NS      | $62387.33     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| AK Medical Holdings Ltd        | AK Medical Holdings Ltd                        | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |   1000000 | NS      | $160687.18    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Lotus Pharmaceutical Co Ltd    | Lotus Pharmaceutical Co Ltd                    | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | TW        |    100000 | NS      | $26040.81     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Maoyan Entertainment           | Maoyan Entertainment                           | CUSIP: 999999999<br>LEI: 254900DBFLAM1EAPV891 | Long             | EC               | CORP              | CN        |    650000 | NS      | $96125.07     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Sands China Ltd                | Sands China Ltd                                | CUSIP: G7800X107<br>LEI: 549300EVO6UZDGY05787 | Long             | EC               | CORP              | MO        |    350000 | NS      | $148787.47    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Morimatsu International Holdin | Morimatsu International Holdings Co Ltd        | CUSIP: 999999999<br>LEI: 254900S979D8JU8HAB24 | Long             | EC               | CORP              | CN        |    500000 | NS      | $71152.09     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Wuxi Biologics Cayman Inc      | Wuxi Biologics Cayman Inc                      | CUSIP: 999999999<br>LEI: 5493001TD2TH6VDTJU11 | Long             | EC               | CORP              | CN        |    185000 | NS      | $181733.26    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Li Ning Co Ltd                 | Li Ning Co Ltd                                 | CUSIP: 999999999<br>LEI: 529900T77L2FV3FZ3U81 | Long             | EC               | CORP              | CN        |    165000 | NS      | $183481.29    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| ALI HEALTH                     | Alibaba Health Information Technology Ltd      | CUSIP: 999999999<br>LEI: 529900GE9653COPX1I86 | Long             | EC               | CORP              | HK        |   1000000 | NS      | $109149.11    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| China Life Insurance Co Ltd    | China Life Insurance Co Ltd                    | CUSIP: Y1477R204<br>LEI: 549300J6TFLDXGH6S048 | Long             | EC               | CORP              | CN        |    600000 | NS      | $131963.73    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Luzhou Laojiao Co Ltd          | Luzhou Laojiao Co Ltd                          | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     25000 | NS      | $116024.18    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| ND PAPER                       | Nine Dragons Paper Holdings Ltd                | CUSIP: 999999999<br>LEI: 529900TBMYEYJ2LEV906 | Long             | EC               | CORP              | HK        |    400000 | NS      | $46745.36     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| CHINA RES BEER                 | China Resources Beer Holdings Co Ltd           | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | HK        |    100000 | NS      | $89535.09     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Cathay Pacific Airways Ltd     | Cathay Pacific Airways Ltd                     | CUSIP: 999999999<br>LEI: EQNZNT235RBOJ6LJQZ02 | Long             | EC               | CORP              | HK        |    550000 | NS      | $76913.19     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| CTI                            | Centre Testing International Group Co Ltd      | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     50050 | NS      | $23095.47     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Rianlon Corp                   | Rianlon Corp                                   | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     94929 | NS      | $107194.08    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Sonoscape Medical Corp         | Sonoscape Medical Corp                         | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     80000 | NS      | $90766.63     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Nanjing Cosmos Chemical Co Ltd | Nanjing Cosmos Chemical Co Ltd                 | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     85000 | NS      | $91725.73     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Jentech Precision Industrial C | Jentech Precision Industrial Co Ltd            | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | TW        |     75000 | NS      | $29891.36     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Meituan                        | Meituan                                        | CUSIP: 999999999<br>LEI: 21380033K525E5JLIA77 | Long             | EC               | CORP              | CN        |     80000 | NS      | $229393.67    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| SIA                            | Shanghai International Airport Co Ltd          | CUSIP: 999999999<br>LEI: 3003000CIJ7O6AOQF345 | Long             | EC               | CORP              | CN        |    140000 | NS      | $167184.91    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Ninestar Corp                  | Ninestar Corp                                  | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    100016 | NS      | $107391.80    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| YTO Express Group Co Ltd       | YTO Express Group Co Ltd                       | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    300032 | NS      | $124728.43    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| NINGBO HAITIAN PRECISION MACHI | Ningbo Haitian Precision Machinery Co Ltd      | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    150000 | NS      | $81322.46     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| China Tourism Group Duty Free  | China Tourism Group Duty Free Corp Ltd         | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     25000 | NS      | $111756.30    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Milkyway Chemical Supply Chain | Milkyway Chemical Supply Chain Service Co Ltd  | CUSIP: 999999999<br>LEI: 836800YB47LOH19MRL59 | Long             | EC               | CORP              | CN        |     25000 | NS      | $60350.37     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Hygeia Healthcare Holdings Co  | Hygeia Healthcare Holdings Co Ltd              | CUSIP: 999999999<br>LEI: 2549001Z9KHQTRR29237 | Long             | EC               | CORP              | CN        |    210000 | NS      | $193021.58    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| CG SERVICES                    | Country Garden Services Holdings Co Ltd        | CUSIP: 999999999<br>LEI: 549300P2JRKENZSEBB42 | Long             | EC               | CORP              | CN        |    450000 | NS      | $143584.42    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| BeiGene Ltd                    | BeiGene Ltd                                    | CUSIP: 999999999<br>LEI: 549300JFUK6FRD5MH739 | Long             | EC               | CORP              | US        |     80000 | NS      | $176214.26    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| M31 Technology Corp            | M31 Technology Corp                            | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | TW        |     55000 | NS      | $26607.15     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Acotec Scientific Holdings Ltd | Acotec Scientific Holdings Ltd                 | CUSIP: 999999999<br>LEI: 254900E2IMAB49PA4U52 | Long             | EC               | CORP              | CN        |    400000 | NS      | $112792.88    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Angelalign Technology Inc      | Angelalign Technology Inc                      | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |     25000 | NS      | $50471.20     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| DSBJ                           | Suzhou Dongshan Precision Manufacturing Co Ltd | CUSIP: 999999999<br>LEI: 300300PUYVPZAJYVAE50 | Long             | EC               | CORP              | CN        |    200000 | NS      | $102346.28    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Smoore International Holdings  | Smoore International Holdings Ltd              | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    600000 | NS      | $119358.24    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| BOE Varitronix Ltd             | BOE Varitronix Ltd                             | CUSIP: 999999999<br>LEI: 529900SG21VXEZYNQO29 | Long             | EC               | CORP              | HK        |     50000 | NS      | $12178.74     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Longfor Group Holdings Ltd     | Longfor Group Holdings Ltd                     | CUSIP: 999999999<br>LEI: 254900UJX27B2F1JYR13 | Long             | EC               | CORP              | CN        |    350000 | NS      | $139595.96    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| JD.com Inc                     | JD.com Inc                                     | CUSIP: 999999999<br>LEI: 549300HVTWB0GJZ16V92 | Long             | EC               | CORP              | CN        |     65000 | NS      | $234924.99    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Bilibili Inc                   | Bilibili Inc                                   | CUSIP: 999999999<br>LEI: 5493008V60M52L3PIS45 | Long             | EC               | CORP              | CN        |     50000 | NS      | $153301.15    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Helens International Holdings  | Helens International Holdings Co ltd           | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    350000 | NS      | $85136.30     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| New Oriental Education & Techn | New Oriental Education & Technology Group Inc  | CUSIP: 999999999<br>LEI: 529900NHZVBZQZ8EKN29 | Long             | EC               | CORP              | CN        |    455000 | NS      | $212840.76    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Jiumaojiu International Holdin | Jiumaojiu International Holdings Ltd           | CUSIP: 999999999<br>LEI: 6556009ZSGTEPL7MEK84 | Long             | EC               | CORP              | CN        |    430000 | NS      | $147154.33    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Trip.com Group Ltd             | Trip.com Group Ltd                             | CUSIP: 999999999<br>LEI: 2549004RMYDSRQL4KW41 | Long             | EC               | CORP              | CN        |     55000 | NS      | $246988.84    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Alibaba Group Holding Ltd      | Alibaba Group Holding Ltd                      | CUSIP: 999999999<br>LEI: 5493001NTNQJDH60PM02 | Long             | EC               | CORP              | CN        |    190000 | NS      | $268974.59    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| KSTAR                          | Shenzhen Kstar Science And Technology Co Ltd   | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    120000 | NS      | $143028.20    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| NetEase Inc                    | NetEase Inc                                    | CUSIP: 999999999<br>LEI: 5299004AF4DSJDB0PA32 | Long             | EC               | CORP              | CN        |     90000 | NS      | $169140.08    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Dada Nexus Ltd                 | Dada Nexus Ltd                                 | CUSIP: 23344D108<br>LEI: 655600D3KK4AC093RT71 | Long             |  | CORP              | CN        |    150000 | NS      | $1045500.00   | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Futu Holdings Ltd              | Futu Holdings Ltd                              | CUSIP: 36118L106<br>LEI: 213800X4W4ZRESFPTQ37 | Long             |  | CORP              | HK        |     20000 | NS      | $813000.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| MINISO Group Holding Ltd       | MINISO Group Holding Ltd                       | CUSIP: 66981J102<br>LEI: 2549006PIKT2YKNBL092 | Long             |  | CORP              | CN        |     90000 | NS      | $965700.00    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Pinduoduo Inc                  | Pinduoduo Inc                                  | CUSIP: 722304102<br>LEI: 5493000573DS7005T657 | Long             |  | CORP              | CN        |     35000 | NS      | $2854250.00   | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| TAL Education Group            | TAL Education Group                            | CUSIP: 874080104<br>LEI: 5493003PJZS0EC085V72 | Long             |  | CORP              | CN        |     95000 | NS      | $669750.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Tencent Music Entertainment Gr | Tencent Music Entertainment Group              | CUSIP: 88034P109<br>LEI: 213800XTZK2GOHQTYK41 | Long             |  | CORP              | CN        |    175000 | NS      | $1449000.00   | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Kuaishou Technology            | Kuaishou Technology                            | CUSIP: 999999999<br>LEI: 300300FCDZBE6UP9ED24 | Long             | EC               | CORP              | CN        |     85000 | NS      | $99124.62     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Yum China Holdings Inc         | Yum China Holdings Inc                         | CUSIP: 98850P109<br>LEI: 529900DO9BYZ7VA3K502 | Long             | EC               | CORP              | CN        |     10500 | NS      | $573825.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| H World Group Ltd              | H World Group Ltd                              | CUSIP: 999999999<br>LEI: 549300Y5ML31FVN83730 | Long             | EC               | CORP              | CN        |    300000 | NS      | $165693.27    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| China Resources Gas Group Ltd  | China Resources Gas Group Ltd                  | CUSIP: G2108F106<br>LEI: 529900A0E1J5JSOKEK83 | Long             | EC               | CORP              | HK        |    200000 | NS      | $96182.52     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| China Resources Mixc Lifestyle | China Resources Mixc Lifestyle Services Ltd    | CUSIP: 999999999<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    251538 | NS      | $163698.74    | 0.00%             |  |  |  | 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