# EDGAR Filing Document

**Accession Number:** 0001135300
**File Stem:** 0000894189-26-015517
**Filing Date:** 2026-5
**Character Count:** 21102
**Document Hash:** 7f47aa05def32ad34db631231d56b8cb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-26-015517.hdr.sgml**: 20260522

**ACCESSION NUMBER**: 0000894189-26-015517

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260522

**DATE AS OF CHANGE**: 20260522

**PERIOD START**: 20260331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BUFFALO FUNDS
- **CENTRAL INDEX KEY:** 0001135300

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-10303
- **FILM NUMBER:** 261014432

**BUSINESS ADDRESS:**
- **STREET 1:** KORNITZER CAPITAL MANAGEMENT, INC.
- **STREET 2:** 5420 WEST 61ST PLACE
- **CITY:** SHAWNEE MISSION
- **STATE:** KS
- **ZIP:** 66205
- **BUSINESS PHONE:** 9136777778

**MAIL ADDRESS:**
- **STREET 1:** KORNITZER CAPITAL MANAGEMENT, INC.
- **STREET 2:** 5420 WEST 61ST PLACE
- **CITY:** SHAWNEE MISSION
- **STATE:** KS
- **ZIP:** 66205

## Series and Classes Contracts Data

### Buffalo Mid Cap Growth Fund (Series ID: S000006556)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000017895 | Investor Class      | BUFMX           |
| C000214588 | Institutional Class | BUIMX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** Buffalo Funds

- **b. Investment Company Act file number:** 811-10303

- **c. CIK number of Registrant:** 0001135300

- **d. LEI of Registrant:** 2549004OPHDSAY1EO405

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

  - **Street Address 1:** 5420 West 61st Place

  - **City:** Mission

  - **State:** KS

  - **Foreign country:** US

  - **Zip / Postal Code:** 66205

  - **Telephone number:** 913-677-7778

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

- **a. Name of Series:** Buffalo Mid Cap Growth Fund

- **b. EDGAR series identifier (if any):** S000006556

- **c. LEI of Series:** 254900B7PLHHEGUAVX29

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

- **a. Date of fiscal year-end:** 2026-03-31

- **b. Date as of which information is reported:** 2026-03-31

**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:** $109248356.92

**Total Liabilities:** $127488.55

**Net Assets:** $109120868.37

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000017895 | -1.79%               | -0.49%               | -7.10%               |
| Class ID C000214588 | -1.77%               | -0.41%               | -7.15%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $3101084.17              | $-5194960.05                               |
| Month 2  | $786003.15               | $-1352041.65                               |
| Month 3  | $785437.74               | $-9234672.85                               |

**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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Airbnb Inc                     | Airbnb Inc                             | CUSIP: 009066101<br>LEI: 549300HMUDNO0RY56D37 | Long             | EC               | CORP              | US        |     10000 | NS      | $1262800.00   | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Fastenal Co                    | Fastenal Co                            | CUSIP: 311900104<br>LEI: 529900PP0C7H2HHPSJ32 | Long             | EC               | CORP              | US        |     30000 | NS      | $1392000.00   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Guidewire Software Inc         | Guidewire Software Inc                 | CUSIP: 40171V100<br>LEI: 549300WXSG0J8IXZCK32 | Long             | EC               | CORP              | US        |     11200 | NS      | $1675072.00   | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| IQVIA Holdings Inc             | IQVIA Holdings Inc                     | CUSIP: 46266C105<br>LEI: 549300W3R20NM4KQPH86 | Long             | EC               | CORP              | US        |     13000 | NS      | $2217020.00   | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Moody's Corp                   | Moody's Corp                           | CUSIP: 615369105<br>LEI: 549300GCEDD8YCF5WU84 | Long             | EC               | CORP              | US        |      3500 | NS      | $1526875.00   | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Tractor Supply Co              | Tractor Supply Co                      | CUSIP: 892356106<br>LEI: 549300OJ9VZHZRO6I137 | Long             | EC               | CORP              | US        |     28000 | NS      | $1268400.00   | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Bio-Rad Laboratories Inc       | Bio-Rad Laboratories Inc               | CUSIP: 090572207<br>LEI: 549300ZC1GPV35XYDK53 | Long             | EC               | CORP              | US        |      7500 | NS      | $2090625.00   | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| CBRE Group Inc                 | CBRE Group Inc                         | CUSIP: 12504L109<br>LEI: 52990016II9MJ2OSWA10 | Long             | EC               | CORP              | US        |     27000 | NS      | $3657420.00   | 3.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Birkenstock Holding Plc        | Birkenstock Holding Plc                | CUSIP: N/A<br>LEI: 529900CQ8LQKQ7LIT631       | Long             | EC               | CORP              | GB        |     40000 | NS      | $1433200.00   | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Wingstop Inc                   | Wingstop Inc                           | CUSIP: 974155103<br>LEI: 549300SSH3F8HPIM3Q47 | Long             | EC               | CORP              | US        |      5000 | NS      | $774850.00    | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Mettler-Toledo International I | Mettler-Toledo International Inc       | CUSIP: 592688105<br>LEI: 5493000BD5GJNUDIUG10 | Long             | EC               | CORP              | US        |      1300 | NS      | $1639560.00   | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| AMETEK Inc                     | AMETEK Inc                             | CUSIP: 031100100<br>LEI: 549300WZDEF9KKE40E98 | Long             | EC               | CORP              | US        |     12300 | NS      | $2636628.00   | 2.42%             |  |  |  | No            |                  1 | On Loan: No      |
| STERIS PLC                     | STERIS PLC                             | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | US        |      7000 | NS      | $1547910.00   | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphatec Holdings Inc          | Alphatec Holdings Inc                  | CUSIP: 02081G201<br>LEI: 549300EZE8CQ8K65FS24 | Long             | EC               | CORP              | US        |    100000 | NS      | $1088000.00   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Badger Meter Inc               | Badger Meter Inc                       | CUSIP: 056525108<br>LEI: 5493002JENE20OGTUG20 | Long             | EC               | CORP              | US        |      9500 | NS      | $1447325.00   | 1.33%             |  |  |  | No            |                  1 | On Loan: No      |
| California Water Service Group | California Water Service Group         | CUSIP: 130788102<br>LEI: 529900QABDOBU6UVRQ36 | Long             | EC               | CORP              | US        |     42500 | NS      | $1926950.00   | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Comfort Systems USA Inc        | Comfort Systems USA Inc                | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |      1900 | NS      | $2620081.00   | 2.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Ferguson Enterprises Inc       | Ferguson Enterprises Inc               | CUSIP: 31488V107<br>LEI: 2138003JYQMRP3SLX189 | Long             | EC               | CORP              | US        |      6300 | NS      | $1469538.00   | 1.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Bio-Techne Corp                | Bio-Techne Corp                        | CUSIP: 09073M104<br>LEI: 54930073RLKQ51TILZ35 | Long             | EC               | CORP              | US        |     34800 | NS      | $1818648.00   | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Cardinal Health Inc            | Cardinal Health Inc                    | CUSIP: 14149Y108<br>LEI: CCU46N3GJMF4OK4N7U60 | Long             | EC               | CORP              | US        |     13000 | NS      | $2747030.00   | 2.52%             |  |  |  | No            |                  1 | On Loan: No      |
| CoStar Group Inc               | CoStar Group Inc                       | CUSIP: 22160N109<br>LEI: 984500Q1D53D08E2E698 | Long             | EC               | CORP              | US        |     40000 | NS      | $1613600.00   | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Encompass Health Corp          | Encompass Health Corp                  | CUSIP: 29261A100<br>LEI: 549300FVRPM9DRQZRG64 | Long             | EC               | CORP              | US        |     18000 | NS      | $1741140.00   | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Graco Inc                      | Graco Inc                              | CUSIP: 384109104<br>LEI: 4T5VJ4S81BRT6Q7GGT78 | Long             | EC               | CORP              | US        |     15000 | NS      | $1269750.00   | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Hilton Worldwide Holdings Inc  | Hilton Worldwide Holdings Inc          | CUSIP: 43300A203<br>LEI: 549300HVGPK36ICB0B89 | Long             | EC               | CORP              | US        |     11500 | NS      | $3496920.00   | 3.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Kinsale Capital Group Inc      | Kinsale Capital Group Inc              | CUSIP: 49714P108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      7900 | NS      | $2699114.00   | 2.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Media Corp-Liberty For | Liberty Media Corp-Liberty Formula One | CUSIP: 531229771<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     30529 | NS      | $2383704.32   | 2.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Live Nation Entertainment Inc  | Live Nation Entertainment Inc          | CUSIP: 538034109<br>LEI: 5493007B9BM9ZXJINO78 | Long             | EC               | CORP              | US        |     18000 | NS      | $2745180.00   | 2.52%             |  |  |  | No            |                  1 | On Loan: No      |
| ON Semiconductor Corp          | ON Semiconductor Corp                  | CUSIP: 682189105<br>LEI: ZV20P4CNJVT8V1ZGJ064 | Long             | EC               | CORP              | US        |     43310 | NS      | $2681755.20   | 2.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Everpure Inc                   | Everpure Inc                           | CUSIP: 74624M102<br>LEI: 549300NPDB0BZTK3WO90 | Long             | EC               | CORP              | US        |     22000 | NS      | $1298880.00   | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| RB Global Inc                  | RB Global Inc                          | CUSIP: 74935Q107<br>LEI: 5493002H8U24DJXQ4886 | Long             | EC               | CORP              | US        |     20000 | NS      | $1917000.00   | 1.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Snowflake Inc                  | Snowflake Inc                          | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |      5045 | NS      | $760886.90    | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Tyler Technologies Inc         | Tyler Technologies Inc                 | CUSIP: 902252105<br>LEI: 25490040SMU4Z8LBCW70 | Long             | EC               | CORP              | US        |      8500 | NS      | $2910230.00   | 2.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Stevanato Group SpA            | Stevanato Group SpA                    | CUSIP: N/A<br>LEI: 81560033F7E1CD477507       | Long             | EC               | CORP              | IT        |    135000 | NS      | $1856250.00   | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Agilent Technologies Inc       | Agilent Technologies Inc               | CUSIP: 00846U101<br>LEI: QUIX8Y7A2WP0XRMW7G29 | Long             | EC               | CORP              | US        |     16000 | NS      | $1823680.00   | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Carnival Corp                  | Carnival Corp                          | CUSIP: 143658300<br>LEI: F1OF2ZSX47CR0BCWA982 | Long             | EC               | CORP              | US        |     50000 | NS      | $1294000.00   | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Copart Inc                     | Copart Inc                             | CUSIP: 217204106<br>LEI: 549300KVYX3JWMYEHU61 | Long             | EC               | CORP              | US        |     84000 | NS      | $2788800.00   | 2.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Federal Signal Corp            | Federal Signal Corp                    | CUSIP: 313855108<br>LEI: 549300RTXZRPTNP6G884 | Long             | EC               | CORP              | US        |     11000 | NS      | $1189540.00   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Government Portfolio  | Fidelity Government Portfolio          | CUSIP: 316175108<br>LEI: 549300FQDFZGLUOCWN51 | Long             | STIV             | RF                | US        |    717945 | NS      | $717944.60    | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Manhattan Associates Inc       | Manhattan Associates Inc               | CUSIP: 562750109<br>LEI: 529900Q1GJP7KD52SW51 | Long             | EC               | CORP              | US        |      7400 | NS      | $985088.00    | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Martin Marietta Materials Inc  | Martin Marietta Materials Inc          | CUSIP: 573284106<br>LEI: 5299005MZ4WZECVATV08 | Long             | EC               | CORP              | US        |      3250 | NS      | $1913210.00   | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| NIKE Inc                       | NIKE Inc                               | CUSIP: 654106103<br>LEI: 787RXPR0UX0O0XUXPZ81 | Long             | EC               | CORP              | US        |     25000 | NS      | $1320500.00   | 1.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Onto Innovation Inc            | Onto Innovation Inc                    | CUSIP: 683344105<br>LEI: 254900RXZVN73CHOO062 | Long             | EC               | CORP              | US        |     10000 | NS      | $2050700.00   | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Procore Technologies Inc       | Procore Technologies Inc               | CUSIP: 74275K108<br>LEI: 5493005PTWY0RHYRAH22 | Long             | EC               | CORP              | US        |     55000 | NS      | $3135000.00   | 2.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Progyny Inc                    | Progyny Inc                            | CUSIP: 74340E103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     74300 | NS      | $1261614.00   | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Take-Two Interactive Software  | Take-Two Interactive Software Inc      | CUSIP: 874054109<br>LEI: BOMSTHHJK882EWYX3334 | Long             | EC               | CORP              | US        |      6000 | NS      | $1185000.00   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| TransDigm Group Inc            | TransDigm Group Inc                    | CUSIP: 893641100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |       900 | NS      | $1043064.00   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Vail Resorts Inc               | Vail Resorts Inc                       | CUSIP: 91879Q109<br>LEI: 529900PSZHRNU9HKH870 | Long             | EC               | CORP              | US        |     13000 | NS      | $1668160.00   | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Veeva Systems Inc              | Veeva Systems Inc                      | CUSIP: 922475108<br>LEI: 549300YZEXPDB92M2F02 | Long             | EC               | CORP              | US        |     16850 | NS      | $2959871.00   | 2.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Vertiv Holdings Co             | Vertiv Holdings Co                     | CUSIP: 92537N108<br>LEI: 549300KTTIRAOGXCRV69 | Long             | EC               | CORP              | US        |     17000 | NS      | $4259860.00   | 3.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Vistra Corp                    | Vistra Corp                            | CUSIP: 92840M102<br>LEI: 549300KP43CPCUJOOG15 | Long             | EC               | CORP              | US        |     15500 | NS      | $2330115.00   | 2.14%             |  |  |  | No            |                  1 | On Loan: No      |
| James Hardie Industries PLC    | James Hardie Industries PLC            | CUSIP: N/A<br>LEI: 635400NSGXKTVOO7JU45       | Long             | EC               | CORP              | IE        |     97200 | NS      | $1840968.00   | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Equifax Inc                    | Equifax Inc                            | CUSIP: 294429105<br>LEI: 5493004MCF8JDC86VS77 | Long             | EC               | CORP              | US        |     21000 | NS      | $3781470.00   | 3.47%             |  |  |  | No            |                  1 | On Loan: No      |
| MSCI Inc                       | MSCI Inc                               | CUSIP: 55354G100<br>LEI: 549300HTIN2PD78UB763 | Long             | EC               | CORP              | US        |      8500 | NS      | $4581585.00   | 4.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Verisk Analytics Inc           | Verisk Analytics Inc                   | CUSIP: 92345Y106<br>LEI: 549300I1YSWNIRKBWP67 | Long             | EC               | CORP              | US        |     18100 | NS      | $3434475.00   | 3.15%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-22

**Name of Applicant:** Buffalo Funds

**Signature:** /s/ Laura Symon Browne

**Name of Signer:** Laura Symon Browne

**Title:** President and Treasurer