# EDGAR Filing Document

**Accession Number:** 0001924615
**File Stem:** 0001986152-25-000093
**Filing Date:** 2025-10
**Character Count:** 14231
**Document Hash:** a4fc6d458a7d9e659609edfa98eaba3e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001986152-25-000093.hdr.sgml**: 20251030

**ACCESSION NUMBER**: 0001986152-25-000093

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251030

**DATE AS OF CHANGE**: 20251030

**EFFECTIVENESS DATE**: 20251030

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Millington Financial Advisors, LLC
- **CENTRAL INDEX KEY:** 0001924615

**ORGANIZATION NAME:**
- **EIN:** 274552159
- **STATE OF INCORPORATION:** IL
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-22851
- **FILM NUMBER:** 251433318

**BUSINESS ADDRESS:**
- **STREET 1:** 222 SOUTH MILL STREET
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60540
- **BUSINESS PHONE:** 6309227900

**MAIL ADDRESS:**
- **STREET 1:** 222 SOUTH MILL STREET
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60540

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 09-30-2025

**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:** Millington Financial Advisors LLC<br>**Address:** 222 SOUTH MILL STREET<br>NAPERVILLE, IL 60540

**Form 13F File Number:** 028-22851

**CRD Number (if applicable):** 000156315

**SEC File Number (if applicable):** 801-124802

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:** Lindsay Marie Rider<br>**Title:** Compliance Consultant<br>**Phone:** 7209844071

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

Lindsay Marie Rider  Thornton, CO  10-30-2025<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:** 103

**Form 13F Information Table Value Total:** $206230109

      (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 |
| ABRDN ETFS | BBRG ALL COMMDY | 003261203 |  | 1569975 | 45140 | SH |  | SOLE | 0 | 0 | 0 | 45140 |
| ADT INC DEL | COM | 00090Q103 |  | 372432 | 43764 | SH |  | SOLE | 0 | 0 | 0 | 43764 |
| ALPHABET INC | CAP STK CL A | 02079K305 |  | 387731 | 1588 | SH |  | SOLE | 0 | 0 | 0 | 1588 |
| ALPHABET INC | CAP STK CL C | 02079K107 |  | 567189 | 2318 | SH |  | SOLE | 0 | 0 | 0 | 2318 |
| AMAZON COM INC | COM | 023135106 |  | 584946 | 2658 | SH |  | SOLE | 0 | 0 | 0 | 2658 |
| AMERICAN EXPRESS CO | COM | 025816109 |  | 833801 | 2580 | SH |  | SOLE | 0 | 0 | 0 | 2580 |
| APPLE INC | COM | 037833100 |  | 2213314 | 8937 | SH |  | SOLE | 0 | 0 | 0 | 8937 |
| APPLIED DIGITAL CORP | COM NEW | 038169207 |  | 342400 | 10000 | SH |  | SOLE | 0 | 0 | 0 | 10000 |
| ARCH CAP GROUP LTD | ORD | G0450A105 |  | 2061511 | 22347 | SH |  | SOLE | 0 | 0 | 0 | 22347 |
| BANK MONTREAL QUE | NT LKD 43 | 063679567 |  | 2693441 | 51431 | SH |  | SOLE | 0 | 0 | 0 | 51431 |
| BANK NEW YORK MELLON CORP | COM | 064058100 |  | 3117931 | 29331 | SH |  | SOLE | 0 | 0 | 0 | 29331 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 |  | 295650 | 601 | SH |  | SOLE | 0 | 0 | 0 | 601 |
| BLACKROCK ETF TRUST | ISHARES US EQUIT | 09290C103 |  | 4748489 | 80784 | SH |  | SOLE | 0 | 0 | 0 | 80784 |
| BROADCOM INC | COM | 11135F101 |  | 276818 | 776 | SH |  | SOLE | 0 | 0 | 0 | 776 |
| CALAMOS ETF TR | AUTOCALLABLE INC | 12811T571 |  | 2512445 | 93226 | SH |  | SOLE | 0 | 0 | 0 | 93226 |
| CAPITAL ONE FINL CORP | COM | 14040H105 |  | 218273 | 1051 | SH |  | SOLE | 0 | 0 | 0 | 1051 |
| CATERPILLAR INC | COM | 149123101 |  | 647915 | 1284 | SH |  | SOLE | 0 | 0 | 0 | 1284 |
| COLUMBIA ETF TR I | DIVERSIFID FXD | 19761L508 |  | 1362614 | 74102 | SH |  | SOLE | 0 | 0 | 0 | 74102 |
| COSTCO WHSL CORP NEW | COM | 22160K105 |  | 203108 | 217 | SH |  | SOLE | 0 | 0 | 0 | 217 |
| DIREXION SHS ETF TR | DLY EMG MK BL 3X | 25490K281 |  | 343062 | 6768 | SH |  | SOLE | 0 | 0 | 0 | 6768 |
| DIREXION SHS ETF TR | DLY TECH BULL 3X | 25459W102 |  | 575998 | 4533 | SH |  | SOLE | 0 | 0 | 0 | 4533 |
| DIREXION SHS ETF TR | DRX S | 25459W862 |  | 853832 | 4113 | SH |  | SOLE | 0 | 0 | 0 | 4113 |
| DUPONT DE NEMOURS INC | COM | 26614N102 |  | 2197284 | 28931 | SH |  | SOLE | 0 | 0 | 0 | 28931 |
| ETF SER SOLUTIONS | DEFIANCE QUANTUM | 26922A420 |  | 7246855 | 64750 | SH |  | SOLE | 0 | 0 | 0 | 64750 |
| EXPEDIA GROUP INC | COM NEW | 30212P303 |  | 2869665 | 13308 | SH |  | SOLE | 0 | 0 | 0 | 13308 |
| FIDELITY MERRIMACK STR TR | CORP BOND ETF | 316188101 |  | 2376699 | 49227 | SH |  | SOLE | 0 | 0 | 0 | 49227 |
| FIDELITY NATL INFORMATION SV | COM | 31620M106 |  | 1972472 | 29304 | SH |  | SOLE | 0 | 0 | 0 | 29304 |
| FIRST TR EXCHNG TRADED FD VI | FT VEST U.S | 33740U810 |  | 928053 | 22354 | SH |  | SOLE | 0 | 0 | 0 | 22354 |
| FIRST TR EXCHNG TRADED FD VI | SMITH UNCONSTRAI | 33740F888 |  | 216752 | 8577 | SH |  | SOLE | 0 | 0 | 0 | 8577 |
| FIRST TR EXCHNG TRADED FD VI | FT VEST U.S | 33740U844 |  | 453235 | 10741 | SH |  | SOLE | 0 | 0 | 0 | 10741 |
| FIRSTENERGY CORP | COM | 337932107 |  | 2246040 | 47819 | SH |  | SOLE | 0 | 0 | 0 | 47819 |
| FRANKLIN TEMPLETON ETF TR | INTL AGGREGTE BD | 35473P611 |  | 289121 | 14032 | SH |  | SOLE | 0 | 0 | 0 | 14032 |
| FTI CONSULTING INC | COM | 302941109 |  | 1873549 | 11888 | SH |  | SOLE | 0 | 0 | 0 | 11888 |
| GLOBAL X FDS | US PFD ETF | 37954Y657 |  | 503291 | 26104 | SH |  | SOLE | 0 | 0 | 0 | 26104 |
| GRACE THERAPEUTICS INC | COM | 00439U104 |  | 59700 | 20000 | SH |  | SOLE | 0 | 0 | 0 | 20000 |
| HUBSPOT INC | COM | 443573100 |  | 1835061 | 4079 | SH |  | SOLE | 0 | 0 | 0 | 4079 |
| INCYTE CORP | COM | 45337C102 |  | 2596297 | 30642 | SH |  | SOLE | 0 | 0 | 0 | 30642 |
| INNOVATOR ETFS TRUST | US EQTY ACCELRT9 | 45783Y848 |  | 2502568 | 76544 | SH |  | SOLE | 0 | 0 | 0 | 76544 |
| INNOVATOR ETFS TRUST | US EQTY ACCELRTD | 45783Y830 |  | 1367991 | 42105 | SH |  | SOLE | 0 | 0 | 0 | 42105 |
| INNOVATOR ETFS TRUST | US EQUITY ACCELE | 45783Y301 |  | 4108916 | 108644 | SH |  | SOLE | 0 | 0 | 0 | 108644 |
| INNOVATOR ETFS TRUST | US EQT ACCEL PLS | 45783Y400 |  | 2107639 | 53289 | SH |  | SOLE | 0 | 0 | 0 | 53289 |
| INNOVATOR ETFS TRUST | US EQT ACLRTD 9 | 45783Y889 |  | 2267867 | 60699 | SH |  | SOLE | 0 | 0 | 0 | 60699 |
| INNOVATOR ETFS TRUST | US EQT ALRTD PLS | 45783Y806 |  | 1193323 | 31577 | SH |  | SOLE | 0 | 0 | 0 | 31577 |
| INNOVATOR ETFS TRUST | DEFINED WLT SHLD | 45783Y855 |  | 346716 | 10569 | SH |  | SOLE | 0 | 0 | 0 | 10569 |
| INNOVATOR ETFS TRUST | US EQT ACC 9 BFR | 45783Y780 |  | 2420228 | 77329 | SH |  | SOLE | 0 | 0 | 0 | 77329 |
| INNOVATOR ETFS TRUST | US EQTY ACC PLUS | 45783Y772 |  | 948886 | 30813 | SH |  | SOLE | 0 | 0 | 0 | 30813 |
| INNOVATOR ETFS TRUST | INDEX AUTOCALLAB | 45784N585 |  | 348157 | 13971 | SH |  | SOLE | 0 | 0 | 0 | 13971 |
| INNOVATOR ETFS TRUST | EQUITY AUTOCALLA | 45784N593 |  | 299327 | 12016 | SH |  | SOLE | 0 | 0 | 0 | 12016 |
| INVESCO EXCH TRADED FD TR II | TAXABLE MUN BD | 46138G805 |  | 438711 | 16035 | SH |  | SOLE | 0 | 0 | 0 | 16035 |
| INVESCO EXCH TRADED FD TR II | INTL CORP BD | 46138E636 |  | 744295 | 31491 | SH |  | SOLE | 0 | 0 | 0 | 31491 |
| ISHARES BITCOIN TRUST ETF | SHS BEN INT | 46438F101 |  | 442177 | 6719 | SH |  | SOLE | 0 | 0 | 0 | 6719 |
| ISHARES INC | CORE MSCI EMKT | 46434G103 |  | 703998 | 10654 | SH |  | SOLE | 0 | 0 | 0 | 10654 |
| ISHARES TR | CORE MSCI EAFE | 46432F842 |  | 640323 | 7377 | SH |  | SOLE | 0 | 0 | 0 | 7377 |
| ISHARES TR | CONV BD ETF | 46435G102 |  | 1102279 | 10763 | SH |  | SOLE | 0 | 0 | 0 | 10763 |
| ISHARES TR | CORE MSCI PAC | 46434V696 |  | 2026224 | 27998 | SH |  | SOLE | 0 | 0 | 0 | 27998 |
| ISHARES TR | MSCI USA QLT FCT | 46432F339 |  | 2859753 | 14827 | SH |  | SOLE | 0 | 0 | 0 | 14827 |
| ISHARES TR | CORE 30/70 CONSE | 464289883 |  | 422277 | 10525 | SH |  | SOLE | 0 | 0 | 0 | 10525 |
| ISHARES TR | U.S. MED DVC ETF | 464288810 |  | 5580512 | 94810 | SH |  | SOLE | 0 | 0 | 0 | 94810 |
| ISHARES TR | NATIONAL MUN ETF | 464288414 |  | 305096 | 2851 | SH |  | SOLE | 0 | 0 | 0 | 2851 |
| ISHARES TR | CRE U S REIT ETF | 464288521 |  | 2816723 | 49312 | SH |  | SOLE | 0 | 0 | 0 | 49312 |
| ISHARES TR | S 500 VAL ETF | 464287408 |  | 414212 | 2027 | SH |  | SOLE | 0 | 0 | 0 | 2027 |
| ISHARES TR | RUS 1000 ETF | 464287622 |  | 278127 | 764 | SH |  | SOLE | 0 | 0 | 0 | 764 |
| ISHARES TR | CORE S US GWT | 464287671 |  | 827114 | 5026 | SH |  | SOLE | 0 | 0 | 0 | 5026 |
| JPMORGAN CHASE  CO. | COM | 46625H100 |  | 235303 | 764 | SH |  | SOLE | 0 | 0 | 0 | 764 |
| KROGER CO | COM | 501044101 |  | 2148229 | 32001 | SH |  | SOLE | 0 | 0 | 0 | 32001 |
| MASTERCARD INCORPORATED | CL A | 57636Q104 |  | 216092 | 386 | SH |  | SOLE | 0 | 0 | 0 | 386 |
| MCDONALDS CORP | COM | 580135101 |  | 509814 | 1699 | SH |  | SOLE | 0 | 0 | 0 | 1699 |
| MEDTRONIC PLC | SHS | G5960L103 |  | 2373920 | 24837 | SH |  | SOLE | 0 | 0 | 0 | 24837 |
| META PLATFORMS INC | CL A | 30303M102 |  | 268900 | 376 | SH |  | SOLE | 0 | 0 | 0 | 376 |
| MICROSOFT CORP | COM | 594918104 |  | 3718213 | 7233 | SH |  | SOLE | 0 | 0 | 0 | 7233 |
| MUELLER INDS INC | COM | 624756102 |  | 3268046 | 33276 | SH |  | SOLE | 0 | 0 | 0 | 33276 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 3770955 | 20024 | SH |  | SOLE | 0 | 0 | 0 | 20024 |
| ORACLE CORP | COM | 68389X105 |  | 3572622 | 11599 | SH |  | SOLE | 0 | 0 | 0 | 11599 |
| PALO ALTO NETWORKS INC | COM | 697435105 |  | 2345227 | 10996 | SH |  | SOLE | 0 | 0 | 0 | 10996 |
| PROSHARES TR | ULTRAPRO QQQ | 74347X831 |  | 1169250 | 11327 | SH |  | SOLE | 0 | 0 | 0 | 11327 |
| PROSHARES TR | ULTRPRO DOW30 | 74347X823 |  | 867052 | 8309 | SH |  | SOLE | 0 | 0 | 0 | 8309 |
| PROSHARES TR | ULTR RUSSL2000 | 74347X799 |  | 679886 | 12577 | SH |  | SOLE | 0 | 0 | 0 | 12577 |
| PROSHARES TR | ULTRPRO S | 74347X864 |  | 2989597 | 27367 | SH |  | SOLE | 0 | 0 | 0 | 27367 |
| PROSHARES TR | BITCOIN ETF | 74347G440 |  | 191926 | 10033 | SH |  | SOLE | 0 | 0 | 0 | 10033 |
| QUANTA SVCS INC | COM | 74762E102 |  | 3352990 | 7780 | SH |  | SOLE | 0 | 0 | 0 | 7780 |
| SCHWAB STRATEGIC TR | US LCAP GR ETF | 808524300 |  | 1417458 | 44240 | SH |  | SOLE | 0 | 0 | 0 | 44240 |
| SELECT SECTOR SPDR TR | RL EST SEL SEC | 81369Y860 |  | 238697 | 5835 | SH |  | SOLE | 0 | 0 | 0 | 5835 |
| SPDR INDEX SHS FDS | PORTFOLIO EMG MK | 78463X509 |  | 7790600 | 166715 | SH |  | SOLE | 0 | 0 | 0 | 166715 |
| SPDR INDEX SHS FDS | PORTFOLIO DEVLPD | 78463X889 |  | 8809726 | 206317 | SH |  | SOLE | 0 | 0 | 0 | 206317 |
| SPDR INDEX SHS FDS | EURO STOXX 50 | 78463X202 |  | 2043818 | 33163 | SH |  | SOLE | 0 | 0 | 0 | 33163 |
| SPDR S 500 ETF TR | TR UNIT | 78462F103 |  | 7484450 | 11288 | SH |  | SOLE | 0 | 0 | 0 | 11288 |
| SPDR SERIES TRUST | PRTFLO S GW | 78464A409 |  | 16174307 | 154689 | SH |  | SOLE | 0 | 0 | 0 | 154689 |
| SPDR SERIES TRUST | PRTFLO S VL | 78464A508 |  | 13590624 | 248321 | SH |  | SOLE | 0 | 0 | 0 | 248321 |
| SPDR SERIES TRUST | PORTFOLIO S | 78464A847 |  | 7725449 | 136782 | SH |  | SOLE | 0 | 0 | 0 | 136782 |
| SPDR SERIES TRUST | PORTFOLIO AGRGTE | 78464A649 |  | 604301 | 23287 | SH |  | SOLE | 0 | 0 | 0 | 23287 |
| SPDR SERIES TRUST | PORTFOLIO S | 78468R853 |  | 6594110 | 145181 | SH |  | SOLE | 0 | 0 | 0 | 145181 |
| SPDR SERIES TRUST | SSGA US LRG ETF | 78468R804 |  | 291035 | 1665 | SH |  | SOLE | 0 | 0 | 0 | 1665 |
| STONEX GROUP INC | COM | 861896108 |  | 2879231 | 29570 | SH |  | SOLE | 0 | 0 | 0 | 29570 |
| UFP TECHNOLOGIES INC | COM | 902673102 |  | 397761 | 2035 | SH |  | SOLE | 0 | 0 | 0 | 2035 |
| UPEXI INC | COM NEW | 39959A205 |  | 129600 | 20000 | SH |  | SOLE | 0 | 0 | 0 | 20000 |
| VANECK ETF TRUST | HIGH YLD MUNIETF | 92189H409 |  | 345412 | 6793 | SH |  | SOLE | 0 | 0 | 0 | 6793 |
| VANGUARD INDEX FDS | VALUE ETF | 922908744 |  | 1743666 | 9449 | SH |  | SOLE | 0 | 0 | 0 | 9449 |
| VANGUARD INDEX FDS | MID CAP ETF | 922908629 |  | 635665 | 2195 | SH |  | SOLE | 0 | 0 | 0 | 2195 |
| VANGUARD INDEX FDS | SMALL CP ETF | 922908751 |  | 995067 | 3932 | SH |  | SOLE | 0 | 0 | 0 | 3932 |
| VANGUARD INTL EQUITY INDEX F | FTSE EMR MKT ETF | 922042858 |  | 247432 | 4582 | SH |  | SOLE | 0 | 0 | 0 | 4582 |
| WALMART INC | COM | 931142103 |  | 256030 | 2507 | SH |  | SOLE | 0 | 0 | 0 | 2507 |
| WISDOMTREE TR | US HGH YLD CORP | 97717X172 |  | 1675910 | 36154 | SH |  | SOLE | 0 | 0 | 0 | 36154 |
| WISDOMTREE TR | US QUALITY GROW | 97717Y477 |  | 521350 | 9078 | SH |  | SOLE | 0 | 0 | 0 | 9078 |

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