# EDGAR Filing Document

**Accession Number:** 0002033232
**File Stem:** 0002033232-26-000004
**Filing Date:** 2026-4
**Character Count:** 11170
**Document Hash:** 068d0e3aaa5873d09230705d5fb509d9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002033232-26-000004.hdr.sgml**: 20260427

**ACCESSION NUMBER**: 0002033232-26-000004

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260427

**DATE AS OF CHANGE**: 20260427

**EFFECTIVENESS DATE**: 20260427

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Fairfield Financial Advisors, LTD
- **CENTRAL INDEX KEY:** 0002033232

**ORGANIZATION NAME:**
- **EIN:** 043177016
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-24282
- **FILM NUMBER:** 26897688

**BUSINESS ADDRESS:**
- **STREET 1:** 20 WILLIAM ST
- **CITY:** WELLESLEY
- **STATE:** MA
- **ZIP:** 02481
- **BUSINESS PHONE:** 7814311119

**MAIL ADDRESS:**
- **STREET 1:** 20 WILLIAM ST
- **CITY:** WELLESLEY
- **STATE:** MA
- **ZIP:** 02481

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 03-31-2026

**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:** Fairfield Financial Advisors LTD<br>**Address:** 20 WILLIAM ST<br>WELLESLEY, MA 02481

**Form 13F File Number:** 028-24282

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:** Jane King<br>**Title:** CEO<br>**Phone:** (781) 431-1119

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

Jane King  Wellesley, MA  04-27-2026<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:** 74

**Form 13F Information Table Value Total:** $290221038

      (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 |
| INVESCO QQQ TR | UIE | 46090E103 |  | 29033252 | 50302 | SH |  | SOLE | 0 | 50302 | 0 | 0 |
| STATE STREET TECHNOLOGY SELECT SECTOR SPDR ETF | UIE | 81369Y803 |  | 26252091 | 197533 | SH |  | SOLE | 0 | 197533 | 0 | 0 |
| PARNASSUS CORE EQUITY INVESTOR | MFA | 701769101 |  | 15017940 | 286329 | SH |  | SOLE | 0 | 286329 | 0 | 0 |
| T. ROWE PRICE CAPITAL APPRECIATION I | MFA | 77954M303 |  | 14906944 | 430837 | SH |  | SOLE | 0 | 430837 | 0 | 0 |
| ALPHABET INC CLASS CLASS A | COM | 02079K305 |  | 14325380 | 49817 | SH |  | SOLE | 0 | 49817 | 0 | 0 |
| APPLE INC | COM | 037833100 |  | 11892250 | 46859 | SH |  | SOLE | 0 | 46859 | 0 | 0 |
| ELI LILLY AND CO | COM | 532457108 |  | 11665979 | 12684 | SH |  | SOLE | 0 | 12684 | 0 | 0 |
| JENSEN QUALITY GROWTH I | MFC | 476313309 |  | 10763970 | 274241 | SH |  | SOLE | 0 | 274241 | 0 | 0 |
| VANGUARD DIVIDEND GROWTH FUND INV | MFC | 921908604 |  | 10001659 | 344766 | SH |  | SOLE | 0 | 344766 | 0 | 0 |
| SCHWAB PRIME ADVANTAGE MONEY INVESTOR | MMN | 808515696 |  | 9902108 | 9902108 | SH |  | SOLE | 0 | 9902108 | 0 | 0 |
| AMAZON.COM INC | COM | 023135106 |  | 9506484 | 45645 | SH |  | SOLE | 0 | 45645 | 0 | 0 |
| BERKSHIRE HATHAWAY CLASS B | COM | 084670702 |  | 9234663 | 19271 | SH |  | SOLE | 0 | 19271 | 0 | 0 |
| COSTCO WHSL CORP NEW | COM | 22160K105 |  | 8134105 | 8163 | SH |  | SOLE | 0 | 8163 | 0 | 0 |
| WELLTOWER INC REIT | RET | 95040Q104 |  | 7262002 | 36731 | SH |  | SOLE | 0 | 36731 | 0 | 0 |
| CATERPILLAR INC | COM | 149123101 |  | 5741380 | 8104 | SH |  | SOLE | 0 | 8104 | 0 | 0 |
| GE AEROSPACE | COM | 369604301 |  | 5582046 | 19671 | SH |  | SOLE | 0 | 19671 | 0 | 0 |
| WALMART INC | COM | 931142103 |  | 5517817 | 44398 | SH |  | SOLE | 0 | 44398 | 0 | 0 |
| SCHWAB PRIME ADVANTAGE MONEY ULTRA | MMN | 808515696 |  | 5408620 | 5408620 | SH |  | SOLE | 0 | 5408620 | 0 | 0 |
| MICROSOFT CORP | COM | 594918104 |  | 4818768 | 13018 | SH |  | SOLE | 0 | 13018 | 0 | 0 |
| AUTOMATIC DATA PROCESSIN | COM | 053015103 |  | 4547392 | 22381 | SH |  | SOLE | 0 | 22381 | 0 | 0 |
| MCKESSON CORP | COM | 58155Q103 |  | 4466528 | 5161 | SH |  | SOLE | 0 | 5161 | 0 | 0 |
| STATE STREET INDUSTRIAL SELECT SECTOR SPDR ETF | UIE | 81369Y704 |  | 4232152 | 26168 | SH |  | SOLE | 0 | 26168 | 0 | 0 |
| VISA INC CLASS CLASS A | COM | 92826C839 |  | 4186888 | 13853 | SH |  | SOLE | 0 | 13853 | 0 | 0 |
| DEERE  CO | COM | 244199105 |  | 3459214 | 6141 | SH |  | SOLE | 0 | 6141 | 0 | 0 |
| MASTERCARD INC CLASS CLASS A | COM | 57636Q104 |  | 3425788 | 6856 | SH |  | SOLE | 0 | 6856 | 0 | 0 |
| OAKMARK INVESTOR | MFA | 413838103 |  | 3302276 | 19679 | SH |  | SOLE | 0 | 19679 | 0 | 0 |
| NRG ENERGY INC | COM | 629377508 |  | 2970558 | 20327 | SH |  | SOLE | 0 | 20327 | 0 | 0 |
| INTUITIVE SURGICAL INC | COM | 46120E602 |  | 2833245 | 6146 | SH |  | SOLE | 0 | 6146 | 0 | 0 |
| PALO ALTO NETWORKS INC | COM | 697435105 |  | 2738586 | 17082 | SH |  | SOLE | 0 | 17082 | 0 | 0 |
| STATE STREET ENERGY SELECT SECTOR SPDR ETF | UIE | 81369Y506 |  | 2720739 | 44413 | SH |  | SOLE | 0 | 44413 | 0 | 0 |
| NVIDIA CORP | COM | 67066G104 |  | 2479952 | 14220 | SH |  | SOLE | 0 | 14220 | 0 | 0 |
| FIDELITY CONTRAFUND | MFC | 316071109 |  | 2216669 | 96545 | SH |  | SOLE | 0 | 96545 | 0 | 0 |
| HARBOR CAPITAL APPRECIATION INSTL | MFC | 411511504 |  | 1960282 | 18878 | SH |  | SOLE | 0 | 18878 | 0 | 0 |
| AMGEN INC | COM | 031162100 |  | 1819384 | 5171 | SH |  | SOLE | 0 | 5171 | 0 | 0 |
| META PLATFORMS INC CLASS CLASS A | COM | 30303M102 |  | 1800443 | 3147 | SH |  | SOLE | 0 | 3147 | 0 | 0 |
| IBM CORP | COM | 459200101 |  | 1743535 | 7193 | SH |  | SOLE | 0 | 7193 | 0 | 0 |
| 3M CO | COM | 88579Y101 |  | 1531552 | 10546 | SH |  | SOLE | 0 | 10546 | 0 | 0 |
| TAIWAN SEMICONDUCTOR M FSPONSORED ADR 1 ADR REPS 5 ORD SHS | ADR | 874039100 |  | 1520437 | 4499 | SH |  | SOLE | 0 | 4499 | 0 | 0 |
| FREEPORT-MCMORAN INC | COM | 35671D857 |  | 1320773 | 22470 | SH |  | SOLE | 0 | 22470 | 0 | 0 |
| T. ROWE PRICE DIVIDEND GROWTH | MFA | 779546100 |  | 1302436 | 16097 | SH |  | SOLE | 0 | 16097 | 0 | 0 |
| ANALOG DEVICES INC | COM | 032654105 |  | 1280289 | 4024 | SH |  | SOLE | 0 | 4024 | 0 | 0 |
| GALLAGHER ARTHUR J  CO | COM | 363576109 |  | 1148952 | 5305 | SH |  | SOLE | 0 | 5305 | 0 | 0 |
| ADVANCED MICRO DEVIC | COM | 007903107 |  | 942898 | 4635 | SH |  | SOLE | 0 | 4635 | 0 | 0 |
| ORACLE CORP | COM | 68389X105 |  | 911986 | 6199 | SH |  | SOLE | 0 | 6199 | 0 | 0 |
| VANGUARD WELLESLEY INCOME INV | MFC | 921938106 |  | 871807 | 34486 | SH |  | SOLE | 0 | 34486 | 0 | 0 |
| HCA HEALTHCARE INC | COM | 40412C101 |  | 849780 | 1796 | SH |  | SOLE | 0 | 1796 | 0 | 0 |
| US TREASU NT 3.875 03/31UST NOTE DUE 03/31/31 | ETF | 91282CQG9 |  | 814230 | 818000 | SH |  | SOLE | 0 | 818000 | 0 | 0 |
| GE VERNOVA INC | COM | 36828A101 |  | 791978 | 907 | SH |  | SOLE | 0 | 907 | 0 | 0 |
| VERTIV HLDGS CO CLASS CLASS A | COM | 92537N108 |  | 768869 | 3068 | SH |  | SOLE | 0 | 3068 | 0 | 0 |
| ABBOTT LABS | COM | 002824100 |  | 734764 | 7157 | SH |  | SOLE | 0 | 7157 | 0 | 0 |
| BROADCOM INC | COM | 11135F101 |  | 720259 | 2327 | SH |  | SOLE | 0 | 2327 | 0 | 0 |
| INTERACTIVE BROKERS GROUCLASS CLASS A | COM | 45841N107 |  | 697896 | 10405 | SH |  | SOLE | 0 | 10405 | 0 | 0 |
| NEXTERA ENERGY INC | COM | 65339F101 |  | 572157 | 6160 | SH |  | SOLE | 0 | 6160 | 0 | 0 |
| PALANTIR TECHNOLOGIES INCLASS CLASS A | COM | 69608A108 |  | 536994 | 3671 | SH |  | SOLE | 0 | 3671 | 0 | 0 |
| VERTEX PHARMACEUTICALS I | COM | 92532F100 |  | 490301 | 1098 | SH |  | SOLE | 0 | 1098 | 0 | 0 |
| VANECK SEMICONDUCTOR ETF | UIE | 92189F676 |  | 470744 | 1228 | SH |  | SOLE | 0 | 1228 | 0 | 0 |
| TESLA INC | COM | 88160R101 |  | 451305 | 1214 | SH |  | SOLE | 0 | 1214 | 0 | 0 |
| SCHWAB GOVERNMENT MONEY INV | MMN | 808515613 |  | 448383 | 448383 | SH |  | SOLE | 0 | 448383 | 0 | 0 |
| SCHWAB U.S. DIVIDEND EQUITY ETF | UIE | 808524797 |  | 443001 | 14439 | SH |  | SOLE | 0 | 14439 | 0 | 0 |
| CONESTOGA SMALL CAP INVESTORS | MFA | 207019100 |  | 439675 | 7125 | SH |  | SOLE | 0 | 7125 | 0 | 0 |
| COLUMBIA SELIGMAN TECH  INFO A | MFA | 19766H429 |  | 434960 | 2625 | SH |  | SOLE | 0 | 2625 | 0 | 0 |
| AMANA INCOME INVESTOR | MFA | 022865109 |  | 427173 | 6180 | SH |  | SOLE | 0 | 6180 | 0 | 0 |
| CONSERVATIVE POOL | MFO | 808516843 |  | 411967 | 19627 | SH |  | SOLE | 0 | 19627 | 0 | 0 |
| SPOTIFY TECHNOLOGY S A F | FGO | L8681T102 |  | 400051 | 825 | SH |  | SOLE | 0 | 825 | 0 | 0 |
| BOSTON SCIENTIFIC CORP | COM | 101137107 |  | 330442 | 5266 | SH |  | SOLE | 0 | 5266 | 0 | 0 |
| ISHARES SELECT DIVIDEND ETF | UIE | 464287168 |  | 324249 | 2142 | SH |  | SOLE | 0 | 2142 | 0 | 0 |
| WILLIAM BLAIR SMALL-MID CAP GROWTH N | MFA | 093001345 |  | 304904 | 12646 | SH |  | SOLE | 0 | 12646 | 0 | 0 |
| US TREASUR NT 3.75 04/28UST NOTE DUE 04/15/28 | ETF | 91282CMW8 |  | 299402 | 300000 | SH |  | SOLE | 0 | 300000 | 0 | 0 |
| SERVICE CORP INTL | COM | 817565104 |  | 258861 | 3137 | SH |  | SOLE | 0 | 3137 | 0 | 0 |
| US TREASU NT 3.625 08/30UST NOTE DUE 08/31/30 | ETF | 91282CNX5 |  | 246641 | 250000 | SH |  | SOLE | 0 | 250000 | 0 | 0 |
| FORTINET INC | COM | 34959E109 |  | 243526 | 2980 | SH |  | SOLE | 0 | 2980 | 0 | 0 |
| MORGAN STANLEY P 4.55 29CD FDIC INS DUE 07/03/29US | ETF | 61768E6N8 |  | 205074 | 200000 | SH |  | SOLE | 0 | 200000 | 0 | 0 |
| VANGUARD HEALTH CARE INV | COM | 921908307 |  | 200800 | 1054 | SH |  | SOLE | 0 | 1054 | 0 | 0 |
| VANGUARD HIGH DIVIDEND YIELD INDEX FUND ETF SHARES | MFC | 921908604 |  | 200433 | 1353 | SH |  | SOLE | 0 | 1353 | 0 | 0 |

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