# EDGAR Filing Document

**Accession Number:** 0000803020
**File Stem:** 0001213900-26-021586
**Filing Date:** 2026-2
**Character Count:** 28981
**Document Hash:** a3d5a328e7fd6e1a5b09061387933441
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-021586.hdr.sgml**: 20260227

**ACCESSION NUMBER**: 0001213900-26-021586

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260227

**DATE AS OF CHANGE**: 20260227

**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:** 26699727

**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 Small-Cap Opportunities Fund (Series ID: S000010232)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000028301 | Investor Class      | OBSOX           |
| C000186090 | Institutional Class | OBSIX           |

## 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 Small-Cap Opportunities Fund

- **b. EDGAR series identifier (if any):** S000010232

- **c. LEI of Series:** 549300WD0N200ZKL5H78

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

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

- **b. Date as of which information is reported:** 2025-12-31

**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:** $1823598944.39

**Total Liabilities:** $1785593.00

**Net Assets:** $1821813351.39

**Cash Not Reported:** $59791413.35

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000028301 | 1.10%                | 2.39%                | 0.07%                |
| Class ID C000186090 | 1.11%                | 2.43%                | 0.10%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-9220191.58             | $28336066.87                               |
| Month 2  | $12399480.00             | $31200785.98                               |
| Month 3  | $-4639285.10             | $7043617.95                                |

**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        |    942226 | NS      | $32845998.36  | 1.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Ameris Bancorp                 | Ameris Bancorp                          | CUSIP: 03076K108<br>LEI: PBJHNT51T5V6G5UQFV42 | Long             | EC               | CORP              | US        |    156400 | NS      | $11615828.00  | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Arcosa Inc                     | Arcosa Inc                              | CUSIP: 039653100<br>LEI: 549300WFHLTCZV7D6V29 | Long             | EC               | CORP              | US        |    221600 | NS      | $23560512.00  | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| ACI Worldwide Inc              | ACI Worldwide Inc                       | CUSIP: 004498101<br>LEI: 5493003BPVMZUJ6F5C02 | Long             | EC               | CORP              | US        |    318962 | NS      | $15249573.22  | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Addus HomeCare Corp            | Addus HomeCare Corp                     | CUSIP: 006739106<br>LEI: 52990090ZT33AKPDBX62 | Long             | EC               | CORP              | US        |     78200 | NS      | $8397898.00   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Advanced Energy Industries Inc | Advanced Energy Industries Inc          | CUSIP: 007973100<br>LEI: 549300756XI3QLFT2U27 | Long             | EC               | CORP              | US        |     39700 | NS      | $8311989.00   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| American Eagle Outfitters Inc  | American Eagle Outfitters Inc           | CUSIP: 02553E106<br>LEI: 5299001Z9HXK01DHW793 | Long             | EC               | CORP              | US        |    814500 | NS      | $21478365.00  | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| AAR Corp                       | AAR Corp                                | CUSIP: 000361105<br>LEI: MP76T5YQX3YK5VVAQ802 | Long             | EC               | CORP              | US        |    272700 | NS      | $22576833.00  | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Assurant Inc                   | Assurant Inc                            | CUSIP: 04621X108<br>LEI: H3F39CAXWQRVWURFXL38 | Long             | EC               | CORP              | US        |     83000 | NS      | $19990550.00  | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Alignment Healthcare Inc       | Alignment Healthcare Inc                | CUSIP: 01625V104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    747500 | NS      | $14763125.00  | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Ambarella Inc                  | Ambarella Inc                           | CUSIP: G037AX101<br>LEI: 254900XN7F4DG0CEKC02 | Long             | EC               | CORP              | US        |    331400 | NS      | $23476376.00  | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Arcutis Biotherapeutics Inc    | Arcutis Biotherapeutics Inc             | CUSIP: 03969K108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    808400 | NS      | $23475936.00  | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Box Inc                        | Box Inc                                 | CUSIP: 10316T104<br>LEI: 549300KQUCPD8687YS68 | Long             | EC               | CORP              | US        |    632800 | NS      | $18927048.00  | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Dutch Bros Inc                 | Dutch Bros Inc                          | CUSIP: 26701L100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    404500 | NS      | $24763490.00  | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| BrightSpring Health Services I | BrightSpring Health Services Inc        | CUSIP: 10950A106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    908000 | NS      | $34004600.00  | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Calix Inc                      | Calix Inc                               | CUSIP: 13100M509<br>LEI: 5299002RQRZ4SXSCSJ58 | Long             | EC               | CORP              | US        |    244600 | NS      | $12946678.00  | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Cargurus Inc                   | Cargurus Inc                            | CUSIP: 141788109<br>LEI: 54930027BKQN6B7X7G78 | Long             | EC               | CORP              | US        |    518400 | NS      | $19880640.00  | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Clean Harbors Inc              | Clean Harbors Inc                       | CUSIP: 184496107<br>LEI: 5493000SJVZVZJKHJF48 | Long             | EC               | CORP              | US        |    104000 | NS      | $24385920.00  | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Core Natural Resources Inc     | Core Natural Resources Inc              | CUSIP: 218937100<br>LEI: 549300YJCTPJBTK7IJ81 | Long             | EC               | CORP              | US        |    178400 | NS      | $15790184.00  | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| CommScope Holding Co Inc       | CommScope Holding Co Inc                | CUSIP: 20337X109<br>LEI: 254900AW4CEPCQWSRI58 | Long             | EC               | CORP              | US        |    960912 | NS      | $17421334.56  | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Credo Technology Group Holding | Credo Technology Group Holding Ltd      | CUSIP: G25457105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    632648 | NS      | $91031720.72  | 5.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Carpenter Technology Corp      | Carpenter Technology Corp               | CUSIP: 144285103<br>LEI: DX6I6ZD3X5WNNCDJKP85 | Long             | EC               | CORP              | US        |     78600 | NS      | $24746424.00  | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Commvault Systems Inc          | Commvault Systems Inc                   | CUSIP: 204166102<br>LEI: 65T5VRP62VXG39YFML83 | Long             | EC               | CORP              | US        |    110900 | NS      | $13902424.00  | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Dana Inc                       | Dana Inc                                | CUSIP: 235825205<br>LEI: KVWHW7YLZPFJM8QYNJ51 | Long             | EC               | CORP              | US        |    796500 | NS      | $18924840.00  | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| DigitalOcean Holdings Inc      | DigitalOcean Holdings Inc               | CUSIP: 25402D102<br>LEI: 549300EPISPY3RE3DL21 | Long             | EC               | CORP              | US        |    720400 | NS      | $34665648.00  | 1.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Everus Construction Group Inc  | Everus Construction Group Inc           | CUSIP: 300426103<br>LEI: 2549006JMMHR0KILT425 | Long             | EC               | CORP              | US        |    259800 | NS      | $22228488.00  | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Encompass Health Corp          | Encompass Health Corp                   | CUSIP: 29261A100<br>LEI: 549300FVRPM9DRQZRG64 | Long             | EC               | CORP              | US        |    340700 | NS      | $36161898.00  | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| FirstCash Holdings Inc         | FirstCash Holdings Inc                  | CUSIP: 33768G107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    131300 | NS      | $20926594.00  | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Flowserve Corp                 | Flowserve Corp                          | CUSIP: 34354P105<br>LEI: 6Y0GK87T6V7NJKZJVM41 | Long             | EC               | CORP              | US        |    370100 | NS      | $25677538.00  | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Fabrinet                       | Fabrinet                                | CUSIP: G3323L100<br>LEI: 5493004TETZ6IYF7CV44 | Long             | EC               | CORP              | TH        |     25200 | NS      | $11473056.00  | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| First Merchants Corp           | First Merchants Corp                    | CUSIP: 320817109<br>LEI: TZTBT0OTGQ2FEK6XMX94 | Long             | EC               | CORP              | US        |    196000 | NS      | $7346080.00   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Freshworks Inc                 | Freshworks Inc                          | CUSIP: 358054104<br>LEI: 254900ULRGCUEIK0K191 | Long             | EC               | CORP              | US        |   1929100 | NS      | $23631475.00  | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Federal Signal Corp            | Federal Signal Corp                     | CUSIP: 313855108<br>LEI: 549300RTXZRPTNP6G884 | Long             | EC               | CORP              | US        |    166500 | NS      | $18080235.00  | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Frontdoor Inc                  | Frontdoor Inc                           | CUSIP: 35905A109<br>LEI: 5493008RB0JZJI3QGZ06 | Long             | EC               | CORP              | US        |    607900 | NS      | $35069751.00  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Genpact Ltd                    | Genpact Ltd                             | CUSIP: G3922B107<br>LEI: 529900OSEC6Q0L4L5B35 | Long             | EC               | CORP              | US        |    500900 | NS      | $23432102.00  | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Genius Sports Ltd              | Genius Sports Ltd                       | CUSIP: G3934V109<br>LEI: N/A                  | Long             | EC               | CORP              | GB        |   1585900 | NS      | $17476618.00  | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Globus Medical Inc             | Globus Medical Inc                      | CUSIP: 379577208<br>LEI: 5299003M2P4CIK0RF205 | Long             | EC               | CORP              | US        |    270000 | NS      | $23573700.00  | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Halozyme Therapeutics Inc      | Halozyme Therapeutics Inc               | CUSIP: 40637H109<br>LEI: 529900242I3SV9AGM753 | Long             | EC               | CORP              | US        |    107600 | NS      | $7241480.00   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| HealthEquity Inc               | HealthEquity Inc                        | CUSIP: 42226A107<br>LEI: 529900LRJU1RAFQHM467 | Long             | EC               | CORP              | US        |    133200 | NS      | $12202452.00  | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| ICU Medical Inc                | ICU Medical Inc                         | CUSIP: 44930G107<br>LEI: 5493003NRW7LS2QZRH60 | Long             | EC               | CORP              | US        |    157600 | NS      | $22484792.00  | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| InterDigital Inc               | InterDigital Inc                        | CUSIP: 45867G101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     28300 | NS      | $9010154.00   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Indivior PLC                   | Indivior PLC                            | CUSIP: G4766E116<br>LEI: 213800V3NCQTY7IED471 | Long             | EC               | CORP              | GB        |    424941 | NS      | $15246883.08  | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| iRhythm Technologies Inc       | iRhythm Technologies Inc                | CUSIP: 450056106<br>LEI: 549300FJI72RJGDQS384 | Long             | EC               | CORP              | US        |    119700 | NS      | $21239568.00  | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Levi Strauss & Co              | Levi Strauss & Co                       | CUSIP: 52736R102<br>LEI: MB0UERO0RDFKU8258G77 | Long             | EC               | CORP              | US        |    993900 | NS      | $20613486.00  | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Littelfuse Inc                 | Littelfuse Inc                          | CUSIP: 537008104<br>LEI: 549300MY7HLQFYTPCX75 | Long             | EC               | CORP              | US        |     62300 | NS      | $15756916.00  | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Lumentum Holdings Inc          | Lumentum Holdings Inc                   | CUSIP: 55024U109<br>LEI: 549300JLWRRC38DWEF52 | Long             | EC               | CORP              | US        |    259500 | NS      | $95649105.00  | 5.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Grand Canyon Education Inc     | Grand Canyon Education Inc              | CUSIP: 38526M106<br>LEI: 529900XFER799IYOSW74 | Long             | EC               | CORP              | US        |     99800 | NS      | $16597738.00  | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Lattice Semiconductor Corp     | Lattice Semiconductor Corp              | CUSIP: 518415104<br>LEI: 549300LRBBPZDQ2II567 | Long             | EC               | CORP              | US        |    314636 | NS      | $23150916.88  | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Life Time Group Holdings Inc   | Life Time Group Holdings Inc            | CUSIP: 53190C102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1059300 | NS      | $28156194.00  | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Magnolia Oil & Gas Corp        | Magnolia Oil & Gas Corp                 | CUSIP: 559663109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    376300 | NS      | $8237207.00   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Mirion Technologies Inc        | Mirion Technologies Inc                 | CUSIP: 60471A101<br>LEI: 549300BNTOWVWFNVTJ65 | Long             | EC               | CORP              | US        |    607800 | NS      | $14234676.00  | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Merit Medical Systems Inc      | Merit Medical Systems Inc               | CUSIP: 589889104<br>LEI: 549300OYTY138SP2CE83 | Long             | EC               | CORP              | US        |    249500 | NS      | $21990930.00  | 1.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Mercury Systems Inc            | Mercury Systems Inc                     | CUSIP: 589378108<br>LEI: 549300P3B84SGK7HH679 | Long             | EC               | CORP              | US        |    398500 | NS      | $29094485.00  | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Matador Resources Co           | Matador Resources Co                    | CUSIP: 576485205<br>LEI: 549300CI3Q2UUK5R4G79 | Long             | EC               | CORP              | US        |    253900 | NS      | $10775516.00  | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| MACOM Technology Solutions Hol | MACOM Technology Solutions Holdings Inc | CUSIP: 55405Y100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    163800 | NS      | $28055664.00  | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Nova Ltd                       | Nova Ltd                                | CUSIP: M7516K103<br>LEI: 529900B2DSWE5V3SC292 | Long             | EC               | CORP              | IL        |    113100 | NS      | $37140909.00  | 2.04%             |  |  |  | No            |                  1 | On Loan: No      |
| New York Times Co/The          | New York Times Co/The                   | CUSIP: 650111107<br>LEI: 529900J1WEMMIW7BOH57 | Long             | EC               | CORP              | US        |    302700 | NS      | $21013434.00  | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| OSI Systems Inc                | OSI Systems Inc                         | CUSIP: 671044105<br>LEI: DDX3MPX1Y8YD30050X33 | Long             | EC               | CORP              | US        |    101400 | NS      | $25863084.00  | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Pegasystems Inc                | Pegasystems Inc                         | CUSIP: 705573103<br>LEI: 549300FMCOKPL06FYN26 | Long             | EC               | CORP              | US        |    391800 | NS      | $23398296.00  | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Impinj Inc                     | Impinj Inc                              | CUSIP: 453204109<br>LEI: 549300M26VGKSMMWWN17 | Long             | EC               | CORP              | US        |    103100 | NS      | $17940431.00  | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Qualys Inc                     | Qualys Inc                              | CUSIP: 74758T303<br>LEI: 549300EMBXYOW9W1XA17 | Long             | EC               | CORP              | US        |    107800 | NS      | $14326620.00  | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Q2 Holdings Inc                | Q2 Holdings Inc                         | CUSIP: 74736L109<br>LEI: 549300M9RKR9DZXWS696 | Long             | EC               | CORP              | US        |    309700 | NS      | $22347952.00  | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Remitly Global Inc             | Remitly Global Inc                      | CUSIP: 75960P104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1002800 | NS      | $13838640.00  | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Rambus Inc                     | Rambus Inc                              | CUSIP: 750917106<br>LEI: 2549000211GDCQSLV833 | Long             | EC               | CORP              | US        |    439700 | NS      | $40404033.00  | 2.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Solaris Energy Infrastructure  | Solaris Energy Infrastructure Inc       | CUSIP: 83418M103<br>LEI: 529900MTK3C8Y8TIIC10 | Long             | EC               | CORP              | US        |    366900 | NS      | $16866393.00  | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Super Group SGHC Ltd           | Super Group SGHC Ltd                    | CUSIP: G8588X103<br>LEI: N/A                  | Long             | EC               | CORP              | GG        |   1268500 | NS      | $15158575.00  | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| SiTime Corp                    | SiTime Corp                             | CUSIP: 82982T106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    106396 | NS      | $37578003.24  | 2.06%             |  |  |  | No            |                  1 | On Loan: No      |
| SkyWest Inc                    | SkyWest Inc                             | CUSIP: 830879102<br>LEI: 529900UYS2KGS6Z42P09 | Long             | EC               | CORP              | US        |    363300 | NS      | $36478953.00  | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |
| SharkNinja Inc                 | SharkNinja Inc                          | CUSIP: G8068L108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    490400 | NS      | $54875760.00  | 3.01%             |  |  |  | No            |                  1 | On Loan: No      |
| SPX Technologies Inc           | SPX Technologies Inc                    | CUSIP: 78473E103<br>LEI: P761FCI0CPOG24I8JE10 | Long             | EC               | CORP              | US        |     76900 | NS      | $15384614.00  | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Sensient Technologies Corp     | Sensient Technologies Corp              | CUSIP: 81725T100<br>LEI: CMMZHMFZQG86EI7WZU92 | Long             | EC               | CORP              | US        |    188000 | NS      | $17662600.00  | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Urban Outfitters Inc           | Urban Outfitters Inc                    | CUSIP: 917047102<br>LEI: 549300N3DUFR5U6NRN38 | Long             | EC               | CORP              | US        |    286400 | NS      | $21554464.00  | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Veracyte Inc                   | Veracyte Inc                            | CUSIP: 92337F107<br>LEI: 529900ESWZRHXOW27Z37 | Long             | EC               | CORP              | US        |    452600 | NS      | $19054460.00  | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Viavi Solutions Inc            | Viavi Solutions Inc                     | CUSIP: 925550105<br>LEI: 5493006K3E3N1QOBF092 | Long             | EC               | CORP              | US        |    508100 | NS      | $9054342.00   | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Waystar Holding Corp           | Waystar Holding Corp                    | CUSIP: 946784105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    795800 | NS      | $26062450.00  | 1.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Workiva Inc                    | Workiva Inc                             | CUSIP: 98139A105<br>LEI: 529900RTOQ8GRWHY1O58 | Long             | EC               | CORP              | US        |    127500 | NS      | $10996875.00  | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Zeta Global Holdings Corp      | Zeta Global Holdings Corp               | CUSIP: 98956A105<br>LEI: 2549008P9XSJQHGQ9S27 | Long             | EC               | CORP              | US        |    590300 | NS      | $12012605.00  | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Zurn Elkay Water Solutions Cor | Zurn Elkay Water Solutions Corp         | CUSIP: 98983L108<br>LEI: 549300AM3633XDFU1Q85 | Long             | EC               | CORP              | US        |    266000 | NS      | $12366340.00  | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-02-27

**Name of Applicant:** The Oberweis Funds

**Signature:** Eric Hannemann

**Name of Signer:** Eric Hannemann

**Title:** Treasurer