# EDGAR Filing Document

**Accession Number:** 0001768089
**File Stem:** 0001768089-25-000005
**Filing Date:** 2025-8
**Character Count:** 15290
**Document Hash:** fee42d67684405702619f97ee9c087b3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001768089-25-000005.hdr.sgml**: 20250813

**ACCESSION NUMBER**: 0001768089-25-000005

**CONFORMED SUBMISSION TYPE**: 13F-HR

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250813

**DATE AS OF CHANGE**: 20250813

**EFFECTIVENESS DATE**: 20250813

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Knuff & Co LLC
- **CENTRAL INDEX KEY:** 0001768089

**ORGANIZATION NAME:**
- **EIN:** 831378167
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-19363
- **FILM NUMBER:** 251210920

**BUSINESS ADDRESS:**
- **STREET 1:** 950 TOWER LANE, SUITE 1525
- **CITY:** FOSTER CITY
- **STATE:** CA
- **ZIP:** 94404
- **BUSINESS PHONE:** 650-832-9010

**MAIL ADDRESS:**
- **STREET 1:** 950 TOWER LANE, SUITE 1525
- **CITY:** FOSTER CITY
- **STATE:** CA
- **ZIP:** 94404

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 06-30-2025

**Check here if Amendment** [ ] **Amendment Number:** 

**This Amendment (Check only one.):** [ ] is a restatement.

[ ] adds new holdings entries.

**Institutional Investment Manager Filing this Report:**

**Name:** Knuff  Co LLC<br>**Address:** 950 TOWER LANE SUITE 1525<br>FOSTER CITY, CA 94404

**Form 13F File Number:** 028-19363

**CRD Number (if applicable):** 000298203

**SEC File Number (if applicable):** 801-113925

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

**Person Signing this Report on Behalf of Reporting Manager:**

**Name:** William G Knuff III<br>**Title:** Managing Partner<br>**Phone:** 6508329010

**Signature, Place, and Date of Signing:**

William G Knuff III  Foster City, CA  08-13-2025<br>[Signature]  [City, State]  [Date]

**Report Type (Check only one.):**

[x] **13F HOLDINGS REPORT.** (Check here if all holdings of this reporting manager are reported in this report.)

[ ] **13F NOTICE.** (Check here if no holdings are reported in this report, and all holdings are reported by other reporting manager(s).)

[ ] **13F COMBINATION REPORT.** (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

### Form 13F Summary Page

**Report Summary:**

**Number of Other Included Managers:** 0

**Form 13F Information Table Entry Total:** 124

**Form 13F Information Table Value Total:** $317593590

      (round to nearest dollar)

**List of Other Included Managers:**

Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.

[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]

**NONE**

### FORM 13F INFORMATION TABLE

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| ABBOTT LABS | COM | 002824100 |  | 1292367 | 9502 | SH |  | SOLE |  | 9502 | 0 | 0 |
| ABBVIE INC | COM | 00287Y109 |  | 1407000 | 7580 | SH |  | SOLE |  | 7580 | 0 | 0 |
| ACCENTURE PLC CLASS A | COM | G1151C101 |  | 43937 | 147 | SH |  | SOLE |  | 147 | 0 | 0 |
| ADOBE INC | COM | 00724F101 |  | 280488 | 725 | SH |  | SOLE |  | 725 | 0 | 0 |
| AFLAC INC | COM | 001055102 |  | 2670775 | 25325 | SH |  | SOLE |  | 25325 | 0 | 0 |
| ALBEMARLE CORP | COM | 012653101 |  | 1316070 | 21000 | SH |  | SOLE |  | 21000 | 0 | 0 |
| ALPHABET INC CL A | COM | 02079K305 |  | 2197764 | 12471 | SH |  | SOLE |  | 12471 | 0 | 0 |
| ALPHABET INC CL C | COM | 02079K107 |  | 7104470 | 40050 | SH |  | SOLE |  | 40050 | 0 | 0 |
| AMAZON COM INC | COM | 023135106 |  | 7108675 | 32402 | SH |  | SOLE |  | 32402 | 0 | 0 |
| AMERICAN EXPRESS CO | COM | 025816109 |  | 3140039 | 9844 | SH |  | SOLE |  | 9844 | 0 | 0 |
| AMERICAN TOWER CORP | COM | 03027X100 |  | 5500967 | 24889 | SH |  | SOLE |  | 24889 | 0 | 0 |
| AMGEN INC | COM | 031162100 |  | 502578 | 1800 | SH |  | SOLE |  | 1800 | 0 | 0 |
| ANALOG DEVICES INC | COM | 032654105 |  | 65456 | 275 | SH |  | SOLE |  | 275 | 0 | 0 |
| APPLE INC | COM | 037833100 |  | 30102542 | 146720 | SH |  | SOLE |  | 146720 | 0 | 0 |
| ASML HOLDING N V | ADR | N07059210 |  | 40070 | 50 | SH |  | SOLE |  | 50 | 0 | 0 |
| AUTOMATIC DATA PROCESSING INC | COM | 053015103 |  | 127369 | 413 | SH |  | SOLE |  | 413 | 0 | 0 |
| BERKSHIRE HATHAWAY INC CL B | COM | 084670702 |  | 7936024 | 16337 | SH |  | SOLE |  | 16337 | 0 | 0 |
| BOEING CO | COM | 097023105 |  | 3746606 | 17881 | SH |  | SOLE |  | 17881 | 0 | 0 |
| BRISTOL-MYERS SQUIBB CO | COM | 110122108 |  | 641024 | 13848 | SH |  | SOLE |  | 13848 | 0 | 0 |
| BROADCOM INC | COM | 11135F101 |  | 7019703 | 25466 | SH |  | SOLE |  | 25466 | 0 | 0 |
| CAPITAL ONE FINL CORP | COM | 14040H105 |  | 111912 | 526 | SH |  | SOLE |  | 526 | 0 | 0 |
| CATERPILLAR INC | COM | 149123101 |  | 7985091 | 20569 | SH |  | SOLE |  | 20569 | 0 | 0 |
| CELSIUS HLDGS INC | COM | 15118V207 |  | 5255430 | 113288 | SH |  | SOLE |  | 113288 | 0 | 0 |
| CELSIUS HLDGS INC | COM | 15118V207 |  | 18212 | 2000 | SH | Call | SOLE |  | 2000 | 0 | 0 |
| CHEVRON CORP | COM | 166764100 |  | 2088856 | 14588 | SH |  | SOLE |  | 14588 | 0 | 0 |
| CHIPOTLE MEXICAN GRILL INC | COM | 169656105 |  | 245656 | 4375 | SH |  | SOLE |  | 4375 | 0 | 0 |
| CME GROUP INC | COM | 12572Q105 |  | 82686 | 300 | SH |  | SOLE |  | 300 | 0 | 0 |
| COCA COLA CO | COM | 191216100 |  | 1365475 | 19300 | SH |  | SOLE |  | 19300 | 0 | 0 |
| COLGATE PALMOLIVE CO | COM | 194162103 |  | 2163875 | 23805 | SH |  | SOLE |  | 23805 | 0 | 0 |
| COSTCO WHSL CORP | COM | 22160K105 |  | 10229050 | 10333 | SH |  | SOLE |  | 10333 | 0 | 0 |
| CUMMINS INC | COM | 231021106 |  | 691680 | 2112 | SH |  | SOLE |  | 2112 | 0 | 0 |
| DANAHER CORPORATION | COM | 235851102 |  | 1211908 | 6135 | SH |  | SOLE |  | 6135 | 0 | 0 |
| DISNEY WALT CO | COM | 254687106 |  | 1619199 | 13057 | SH |  | SOLE |  | 13057 | 0 | 0 |
| DUKE ENERGY CORP | COM | 26441C204 |  | 337244 | 2858 | SH |  | SOLE |  | 2858 | 0 | 0 |
| EATON CORP PLC | COM | G29183103 |  | 39626 | 111 | SH |  | SOLE |  | 111 | 0 | 0 |
| EBAY INC. | COM | 278642103 |  | 52122 | 700 | SH |  | SOLE |  | 700 | 0 | 0 |
| ECOLAB INC | COM | 278865100 |  | 83257 | 309 | SH |  | SOLE |  | 309 | 0 | 0 |
| ELI LILLY  CO | COM | 532457108 |  | 508254 | 652 | SH |  | SOLE |  | 652 | 0 | 0 |
| ENBRIDGE INC | COM | 29250N105 |  | 102061 | 2252 | SH |  | SOLE |  | 2252 | 0 | 0 |
| EQUIFAX INC | COM | 294429105 |  | 6095195 | 23500 | SH |  | SOLE |  | 23500 | 0 | 0 |
| EXXON MOBIL CORP | COM | 30231G102 |  | 6786333 | 62953 | SH |  | SOLE |  | 62953 | 0 | 0 |
| FIDELITY NATL INFORMATION SVCS | COM | 31620M106 |  | 1131599 | 13900 | SH |  | SOLE |  | 13900 | 0 | 0 |
| FISERV INC | COM | 337738108 |  | 37930 | 220 | SH |  | SOLE |  | 220 | 0 | 0 |
| FORTINET INC | COM | 34959E109 |  | 11409831 | 107925 | SH |  | SOLE |  | 107925 | 0 | 0 |
| FORTUNE BRANDS INNOVATIONS INC | COM | 34964C106 |  | 273977 | 5322 | SH |  | SOLE |  | 5322 | 0 | 0 |
| GE AEROSPACE COM | COM | 369604301 |  | 2573643 | 9999 | SH |  | SOLE |  | 9999 | 0 | 0 |
| GE HEALTHCARE TECHNOLOGIES INC | COM | 36266G107 |  | 356351 | 4811 | SH |  | SOLE |  | 4811 | 0 | 0 |
| GE VERNOVA INC | COM | 36828A101 |  | 1181592 | 2233 | SH |  | SOLE |  | 2233 | 0 | 0 |
| GENERAL DYNAMICS CORP | COM | 369550108 |  | 291660 | 1000 | SH |  | SOLE |  | 1000 | 0 | 0 |
| GILEAD SCIENCES INC | COM | 375558103 |  | 1370575 | 12362 | SH |  | SOLE |  | 12362 | 0 | 0 |
| GLOBAL X U.S. INFRASTRUCTURE DEVELOPMENT | ETF | 37954Y673 |  | 108950 | 2500 | SH |  | SOLE |  | 2500 | 0 | 0 |
| HEALTH CARE SELECT SECTOR SPDR FUND | ETF | 81369Y209 |  | 39089 | 290 | SH |  | SOLE |  | 290 | 0 | 0 |
| HOME DEPOT INC | COM | 437076102 |  | 3201134 | 8731 | SH |  | SOLE |  | 8731 | 0 | 0 |
| HONEYWELL INTL INC | COM | 438516106 |  | 37727 | 162 | SH |  | SOLE |  | 162 | 0 | 0 |
| INTERCONTINENTAL EXCHANGE INC | COM | 45866F104 |  | 32107 | 175 | SH |  | SOLE |  | 175 | 0 | 0 |
| INTERNATIONAL BUSINESS MACHS | COM | 459200101 |  | 294780 | 1000 | SH |  | SOLE |  | 1000 | 0 | 0 |
| ISHARES CORE MSCI EAFE | ETF | 46432F842 |  | 233494 | 2797 | SH |  | SOLE |  | 2797 | 0 | 0 |
| ISHARES CORE S 500 | ETF | 464287200 |  | 62090 | 100 | SH |  | SOLE |  | 100 | 0 | 0 |
| ISHARES RUSSELL MIDCAP | ETF | 464287499 |  | 1235801 | 13437 | SH |  | SOLE |  | 13437 | 0 | 0 |
| ISHARES S 500 VALUE | ETF | 464287408 |  | 39084 | 200 | SH |  | SOLE |  | 200 | 0 | 0 |
| JD.COM INC CL A | ADR | 47215P106 |  | 5220801 | 159951 | SH |  | SOLE |  | 159951 | 0 | 0 |
| JOHNSON  JOHNSON | COM | 478160104 |  | 1215432 | 7957 | SH |  | SOLE |  | 7957 | 0 | 0 |
| JPMORGAN CHASE  CO. | COM | 46625H100 |  | 686797 | 2369 | SH |  | SOLE |  | 2369 | 0 | 0 |
| LINDE PLC | COM | G54950103 |  | 141692 | 302 | SH |  | SOLE |  | 302 | 0 | 0 |
| LOCKHEED MARTIN CORP | COM | 539830109 |  | 276958 | 598 | SH |  | SOLE |  | 598 | 0 | 0 |
| LOWES COS INC | COM | 548661107 |  | 210555 | 949 | SH |  | SOLE |  | 949 | 0 | 0 |
| MASTERCARD INCORPORATED CL A | COM | 57636Q104 |  | 835043 | 1486 | SH |  | SOLE |  | 1486 | 0 | 0 |
| MERCADOLIBRE INC | COM | 58733R102 |  | 11502586 | 4401 | SH |  | SOLE |  | 4401 | 0 | 0 |
| MERCK  CO INC | COM | 58933Y105 |  | 925222 | 11688 | SH |  | SOLE |  | 11688 | 0 | 0 |
| META PLATFORMS INC CL A | COM | 30303M102 |  | 44285 | 60 | SH |  | SOLE |  | 60 | 0 | 0 |
| MICROCHIP TECHNOLOGY INC. | COM | 595017104 |  | 2559498 | 36372 | SH |  | SOLE |  | 36372 | 0 | 0 |
| MICROSOFT CORP | COM | 594918104 |  | 29501096 | 59309 | SH |  | SOLE |  | 59309 | 0 | 0 |
| MONOLITHIC PWR SYS INC | COM | 609839105 |  | 376661 | 515 | SH |  | SOLE |  | 515 | 0 | 0 |
| MONSTER BEVERAGE CORP | COM | 61174X109 |  | 5021348 | 80162 | SH |  | SOLE |  | 80162 | 0 | 0 |
| NETFLIX INC | COM | 64110L106 |  | 23148201 | 17286 | SH |  | SOLE |  | 17286 | 0 | 0 |
| NEXTERA ENERGY INC | COM | 65339F101 |  | 2463230 | 35483 | SH |  | SOLE |  | 35483 | 0 | 0 |
| NIKE INC CL B | COM | 654106103 |  | 300144 | 4225 | SH |  | SOLE |  | 4225 | 0 | 0 |
| NOVO-NORDISK A S | ADR | 670100205 |  | 8828969 | 127919 | SH |  | SOLE |  | 127919 | 0 | 0 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 6566064 | 41560 | SH |  | SOLE |  | 41560 | 0 | 0 |
| ORACLE CORP | COM | 68389X105 |  | 1804135 | 8252 | SH |  | SOLE |  | 8252 | 0 | 0 |
| OREILLY AUTOMOTIVE INC | COM | 67103H107 |  | 67598 | 750 | SH |  | SOLE |  | 750 | 0 | 0 |
| PEPSICO INC | COM | 713448108 |  | 525783 | 3982 | SH |  | SOLE |  | 3982 | 0 | 0 |
| PFIZER INC | COM | 717081103 |  | 1549663 | 63930 | SH |  | SOLE |  | 63930 | 0 | 0 |
| PHILIP MORRIS INTL INC | COM | 718172109 |  | 54639 | 300 | SH |  | SOLE |  | 300 | 0 | 0 |
| PROCTER AND GAMBLE CO | COM | 742718109 |  | 21275593 | 133540 | SH |  | SOLE |  | 133540 | 0 | 0 |
| PROGRESSIVE CORP | COM | 743315103 |  | 484618 | 1816 | SH |  | SOLE |  | 1816 | 0 | 0 |
| PROSHARES ULTRAPRO SHORT QQQ | ETF | 74347G432 |  | 97850 | 5000 | SH |  | SOLE |  | 5000 | 0 | 0 |
| PROSHARES ULTRAPRO SHORT S 500 | ETF | 74349Y845 |  | 67200 | 4000 | SH |  | SOLE |  | 4000 | 0 | 0 |
| PULTE GROUP INC | COM | 745867101 |  | 586885 | 5465 | SH |  | SOLE |  | 5465 | 0 | 0 |
| QUALCOMM INC | COM | 747525103 |  | 1265161 | 7944 | SH |  | SOLE |  | 7944 | 0 | 0 |
| ROCHE HLDGS AG | ADR | 771195104 |  | 255158 | 6260 | SH |  | SOLE |  | 6260 | 0 | 0 |
| SALESFORCE INC | COM | 79466L302 |  | 793528 | 2910 | SH |  | SOLE |  | 2910 | 0 | 0 |
| SCHWAB CHARLES CORP | COM | 808513105 |  | 49817 | 546 | SH |  | SOLE |  | 546 | 0 | 0 |
| SCHWAB U.S. LARGE-CAP VALUE | ETF | 808524409 |  | 1124461 | 40638 | SH |  | SOLE |  | 40638 | 0 | 0 |
| SERVICENOW INC | COM | 81762P102 |  | 436934 | 425 | SH |  | SOLE |  | 425 | 0 | 0 |
| SIRIUSXM HOLDINGS INC | COM | 829933100 |  | 305088 | 13282 | SH |  | SOLE |  | 13282 | 0 | 0 |
| SMUCKER J M CO | COM | 832696405 |  | 66481 | 677 | SH |  | SOLE |  | 677 | 0 | 0 |
| SPDR GOLD SHARES | ETF | 78463V107 |  | 483156 | 1585 | SH |  | SOLE |  | 1585 | 0 | 0 |
| SPDR MSCI USA STRATEGICFACTORS | ETF | 78468R812 |  | 30661 | 188 | SH |  | SOLE |  | 188 | 0 | 0 |
| SPOTIFY TECHNOLOGY S A SHS | COM | L8681T102 |  | 26857 | 35 | SH |  | SOLE |  | 35 | 0 | 0 |
| STARBUCKS CORP | COM | 855244109 |  | 861505 | 9402 | SH |  | SOLE |  | 9402 | 0 | 0 |
| STRYKER CORPORATION | COM | 863667101 |  | 31650 | 80 | SH |  | SOLE |  | 80 | 0 | 0 |
| TAIWAN SEMICONDUCTOR MFG LTD | ADR | 874039100 |  | 6010365 | 26537 | SH |  | SOLE |  | 26537 | 0 | 0 |
| TECHNOLOGY SELECT SECTOR SPDR FUND | ETF | 81369Y803 |  | 82300 | 325 | SH |  | SOLE |  | 325 | 0 | 0 |
| TEXAS INSTRS INC | COM | 882508104 |  | 145334 | 700 | SH |  | SOLE |  | 700 | 0 | 0 |
| THE TRADE DESK INC CL A | COM | 88339J105 |  | 9036257 | 125521 | SH |  | SOLE |  | 125521 | 0 | 0 |
| THE TRADE DESK INC CL A | COM | 88339J105 |  | 95935 | 5000 | SH | Call | SOLE |  | 5000 | 0 | 0 |
| THERMO FISHER SCIENTIFIC INC | COM | 883556102 |  | 2704013 | 6669 | SH |  | SOLE |  | 6669 | 0 | 0 |
| TJX COS INC | COM | 872540109 |  | 190669 | 1544 | SH |  | SOLE |  | 1544 | 0 | 0 |
| TRANE TECHNOLOGIES PLC | COM | G8994E103 |  | 73047 | 167 | SH |  | SOLE |  | 167 | 0 | 0 |
| TRIMBLE INC | COM | 896239100 |  | 53186 | 700 | SH |  | SOLE |  | 700 | 0 | 0 |
| UBER TECHNOLOGIES INC | COM | 90353T100 |  | 279900 | 3000 | SH |  | SOLE |  | 3000 | 0 | 0 |
| UNION PAC CORP | COM | 907818108 |  | 842093 | 3660 | SH |  | SOLE |  | 3660 | 0 | 0 |
| VALERO ENERGY CORP | COM | 91913Y100 |  | 107536 | 800 | SH |  | SOLE |  | 800 | 0 | 0 |
| VANGUARD FTSE DEVELOPED MARKETS | ETF | 921943858 |  | 33408 | 586 | SH |  | SOLE |  | 586 | 0 | 0 |
| VANGUARD S 500 | ETF | 922908363 |  | 206195 | 363 | SH |  | SOLE |  | 363 | 0 | 0 |
| VERALTO CORP | COM | 92338C103 |  | 533319 | 5283 | SH |  | SOLE |  | 5283 | 0 | 0 |
| VERISIGN INC | COM | 92343E102 |  | 932246 | 3228 | SH |  | SOLE |  | 3228 | 0 | 0 |
| VERTEX PHARMACEUTICALS INC | COM | 92532F100 |  | 6231019 | 13996 | SH |  | SOLE |  | 13996 | 0 | 0 |
| VISA INC CL A | COM | 92826C839 |  | 1846260 | 5200 | SH |  | SOLE |  | 5200 | 0 | 0 |
| WABTEC | COM | 929740108 |  | 209350 | 1000 | SH |  | SOLE |  | 1000 | 0 | 0 |
| WASTE MGMT INC | COM | 94106L109 |  | 981409 | 4289 | SH |  | SOLE |  | 4289 | 0 | 0 |
| WELLS FARGO CO | COM | 949746101 |  | 1337363 | 16692 | SH |  | SOLE |  | 16692 | 0 | 0 |
| ZOETIS INC CL A | COM | 98978V103 |  | 364923 | 2340 | SH |  | SOLE |  | 2340 | 0 | 0 |

---