# EDGAR Filing Document

**Accession Number:** 0002114679
**File Stem:** 0001172661-26-001339
**Filing Date:** 2026-3
**Character Count:** 12270
**Document Hash:** aeb13778f188b06efc337dbd089ebeb8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001172661-26-001339.hdr.sgml**: 20260309

**ACCESSION NUMBER**: 0001172661-26-001339

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260309

**DATE AS OF CHANGE**: 20260309

**EFFECTIVENESS DATE**: 20260309

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Rubicon Advisors, GP
- **CENTRAL INDEX KEY:** 0002114679

**ORGANIZATION NAME:**
- **EIN:** 472905975
- **STATE OF INCORPORATION:** CA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-26755
- **FILM NUMBER:** 26736185

**BUSINESS ADDRESS:**
- **STREET 1:** 1640 E. CYPRESS AVE.
- **STREET 2:** SUITE A
- **CITY:** REDDING
- **STATE:** CA
- **ZIP:** 96002
- **BUSINESS PHONE:** 5302235357

**MAIL ADDRESS:**
- **STREET 1:** 1640 E. CYPRESS AVE.
- **STREET 2:** SUITE A
- **CITY:** REDDING
- **STATE:** CA
- **ZIP:** 96002

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 12-31-2025

**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:** Rubicon Advisors GP<br>**Address:** 1640 E. CYPRESS AVE.<br>SUITE A<br>REDDING, CA 96002

**Form 13F File Number:** 028-26755

**CRD Number (if applicable):** 000174447

**SEC File Number (if applicable):** 801-109012

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:** Steven Boero<br>**Title:** Chief Compliance Officer<br>**Phone:** 530-223-5357

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

s/ Steven Boero  Redding, CA  03-09-2026<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:** 83

**Form 13F Information Table Value Total:** $108088360

      (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 |
| AB ACTIVE ETFS INC | US LOW VOLATIL | 00039J301 |  | 331306 | 4228 | SH |  | SOLE |  | 1325 | 0 | 2903 |
| ALPHABET INC | CAP STK CL C | 02079K107 |  | 4024798 | 12826 | SH |  | SOLE |  | 100 | 0 | 12726 |
| ALPHABET INC | CAP STK CL A | 02079K305 |  | 2370459 | 7573 | SH |  | SOLE |  | 1405 | 0 | 6168 |
| ALTRIA GROUP INC | COM | 02209S103 |  | 272574 | 4727 | SH |  | SOLE |  | 27 | 0 | 4700 |
| AMAZON COM INC | COM | 023135106 |  | 4423448 | 19164 | SH |  | SOLE |  | 1094 | 0 | 18070 |
| AMERICAN CENTY ETF TR | US QUALITY VAL | 025072208 |  | 339630 | 5135 | SH |  | SOLE |  | 1300 | 0 | 3835 |
| AMERICAN CENTY ETF TR | US SML CP VALU | 025072877 |  | 5722794 | 56117 | SH |  | SOLE |  | 6800 | 0 | 49317 |
| APPLE INC | COM | 037833100 |  | 13450825 | 49477 | SH |  | SOLE |  | 649 | 0 | 48828 |
| BANK AMERICA CORP | COM | 060505104 |  | 202675 | 3685 | SH |  | SOLE |  | 42 | 0 | 3643 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 |  | 2137288 | 4252 | SH |  | SOLE |  | 150 | 0 | 4102 |
| BLACKROCK ETF TRUST | ISHARES US EQUIT | 09290C103 |  | 823668 | 13545 | SH |  | SOLE |  | 40 | 0 | 13505 |
| BNY MELLON ETF TRUST | GLOBAL INFRASCTR | 09661T826 |  | 406229 | 10070 | SH |  | SOLE |  | 29 | 0 | 10041 |
| BOEING CO | COM | 097023105 |  | 253460 | 1167 | SH |  | SOLE |  | 447 | 0 | 720 |
| BROADCOM INC | COM | 11135F101 |  | 647990 | 1872 | SH |  | SOLE |  | 138 | 0 | 1734 |
| BROOKFIELD CORP | CL A LTD VT SH | 11271J107 |  | 691110 | 15060 | SH |  | SOLE |  | 300 | 0 | 14760 |
| CAPITAL GROUP DIVIDEND VALUE | SHS CREATION UNI | 14020W106 |  | 491263 | 11257 | SH |  | SOLE |  | 28 | 0 | 11229 |
| CAPITAL GRP FIXED INCM ETF T | US MULTI-SECTOR | 14020Y300 |  | 3135012 | 113505 | SH |  | SOLE |  | 0 | 0 | 113505 |
| CATERPILLAR INC | COM | 149123101 |  | 243551 | 425 | SH |  | SOLE |  | 8 | 0 | 417 |
| CHEVRON CORP NEW | COM | 166764100 |  | 431530 | 2831 | SH |  | SOLE |  | 1643 | 0 | 1188 |
| CONSOLIDATED EDISON INC | COM | 209115104 |  | 572680 | 5766 | SH |  | SOLE |  | 0 | 0 | 5766 |
| COSTCO WHSL CORP NEW | COM | 22160K105 |  | 874138 | 1014 | SH |  | SOLE |  | 58 | 0 | 956 |
| DICKS SPORTING GOODS INC | COM | 253393102 |  | 395940 | 2000 | SH |  | SOLE |  | 0 | 0 | 2000 |
| DISNEY WALT CO | COM | 254687106 |  | 227625 | 2000 | SH |  | SOLE |  | 235 | 0 | 1765 |
| DUTCH BROS INC | CL A | 26701L100 |  | 1411985 | 23064 | SH |  | SOLE |  | 680 | 0 | 22384 |
| ELI LILLY  CO | COM | 532457108 |  | 535754 | 499 | SH |  | SOLE |  | 4 | 0 | 495 |
| FIRST TR EXCH TRADED FD III | EME MRK BD ETF | 33739P202 |  | 292009 | 9799 | SH |  | SOLE |  | 20 | 0 | 9779 |
| FIRST TR EXCHANGE TRADED FD | RISNG DIVD ACHIV | 33738R506 |  | 1350987 | 19447 | SH |  | SOLE |  | 27 | 0 | 19420 |
| FIRST TR EXCHANGE TRADED FD | NASDAQ CYB ETF | 33734X846 |  | 331320 | 4637 | SH |  | SOLE |  | 16 | 0 | 4621 |
| FIRST TR EXCHANGE-TRADED ALP | COM SHS | 33735B108 |  | 297403 | 2361 | SH |  | SOLE |  | 0 | 0 | 2361 |
| FIRST TR EXCHANGE-TRADED FD | SHS | 33734H106 |  | 1685094 | 36569 | SH |  | SOLE |  | 174 | 0 | 36395 |
| FIRST TR EXCHANGE-TRADED FD | US EQTY OPPT ETF | 336920103 |  | 523168 | 3198 | SH |  | SOLE |  | 11 | 0 | 3187 |
| FIRST TR EXCHANGE-TRADED FD | FST LOW OPPT EFT | 33739Q200 |  | 714545 | 14294 | SH |  | SOLE |  | 35 | 0 | 14259 |
| FIRST TR EXCHNG TRADED FD VI | FT VEST LADDERED | 33740U752 |  | 1502018 | 41909 | SH |  | SOLE |  | 170 | 0 | 41739 |
| FIRST TR EXCHNG TRADED FD VI | FT VEST LADDERED | 33740F755 |  | 4953779 | 144594 | SH |  | SOLE |  | 12500 | 0 | 132094 |
| H2O AMERICA | COM | 784305104 |  | 695364 | 14194 | SH |  | SOLE |  | 0 | 0 | 14194 |
| HOME DEPOT INC | COM | 437076102 |  | 216701 | 630 | SH |  | SOLE |  | 10 | 0 | 620 |
| INVESCO EXCHANGE TRADED FD T | AI AND NEXT GEN | 46137V639 |  | 374666 | 6300 | SH |  | SOLE |  | 200 | 0 | 6100 |
| INVESCO EXCHANGE TRADED FD T | S EQL WGT | 46137V357 |  | 660307 | 3447 | SH |  | SOLE |  | 0 | 0 | 3447 |
| ISHARES TR | CORE S ETF | 464287200 |  | 328771 | 480 | SH |  | SOLE |  | 0 | 0 | 480 |
| ISHARES TR | IBONDS DEC2026 | 46435GAA0 |  | 2375392 | 98035 | PRN |  | SOLE |  | 850 | 0 | 97185 |
| ISHARES TR | MSCI USA QLT FCT | 46432F339 |  | 213336 | 1074 | SH |  | SOLE |  | 0 | 0 | 1074 |
| ISHARES TR | RUS 1000 GRW ETF | 464287614 |  | 600392 | 1269 | SH |  | SOLE |  | 140 | 0 | 1129 |
| ISHARES TR | S 500 GRWT ETF | 464287309 |  | 574982 | 4665 | SH |  | SOLE |  | 360 | 0 | 4305 |
| ISHARES TR | TIPS BD ETF | 464287176 |  | 501632 | 4564 | SH |  | SOLE |  | 1250 | 0 | 3314 |
| JOHN HANCOCK EXCHANGE TRADED | CORPORATE BD | 47804J818 |  | 484002 | 22501 | SH |  | SOLE |  | 82 | 0 | 22419 |
| LOANDEPOT INC | COM CL A | 53946R106 |  | 20700 | 10000 | SH |  | SOLE |  | 0 | 0 | 10000 |
| MERCADOLIBRE INC | COM | 58733R102 |  | 378682 | 188 | SH |  | SOLE |  | 25 | 0 | 163 |
| META PLATFORMS INC | CL A | 30303M102 |  | 1408686 | 2134 | SH |  | SOLE |  | 230 | 0 | 1904 |
| MICROSOFT CORP | COM | 594918104 |  | 1238524 | 2561 | SH |  | SOLE |  | 138 | 0 | 2423 |
| NETFLIX INC | COM | 64110L106 |  | 261499 | 2789 | SH |  | SOLE |  | 124 | 0 | 2665 |
| NEUBERGER BERMAN ETF TRUST | SHORT DURATION I | 64135A887 |  | 4091925 | 79946 | SH |  | SOLE |  | 17047 | 0 | 62899 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 7217253 | 38698 | SH |  | SOLE |  | 4481 | 0 | 34217 |
| PACER FDS TR | DATA  DIGI REVO | 69374H386 |  | 483078 | 7541 | SH |  | SOLE |  | 0 | 0 | 7541 |
| PACER FDS TR | US CASH COWS 100 | 69374H881 |  | 1084400 | 18022 | SH |  | SOLE |  | 1975 | 0 | 16047 |
| PACER FDS TR | US LRG CP CASH | 69374H360 |  | 5117934 | 145354 | SH |  | SOLE |  | 16080 | 0 | 129274 |
| PACER FDS TR | US SMALL CAP CAS | 69374H857 |  | 285787 | 6442 | SH |  | SOLE |  | 3027 | 0 | 3415 |
| PALANTIR TECHNOLOGIES INC | CL A | 69608A108 |  | 515492 | 2900 | SH |  | SOLE |  | 55 | 0 | 2845 |
| ROCKWELL AUTOMATION INC | COM | 773903109 |  | 1240752 | 3189 | SH |  | SOLE |  | 1102 | 0 | 2087 |
| RTX CORPORATION | COM | 75513E101 |  | 297655 | 1623 | SH |  | SOLE |  | 513 | 0 | 1110 |
| SCHWAB STRATEGIC TR | INTL EQTY ETF | 808524805 |  | 520127 | 21636 | SH |  | SOLE |  | 0 | 0 | 21636 |
| SELECT SECTOR SPDR TR | STATE STREET TEC | 81369Y803 |  | 257131 | 1786 | SH |  | SOLE |  | 1060 | 0 | 726 |
| SHOPIFY INC | CL A SUB VTG SHS | 82509L107 |  | 835443 | 5190 | SH |  | SOLE |  | 900 | 0 | 4290 |
| SPDR GOLD TR | GOLD SHS | 78463V107 |  | 337659 | 852 | SH |  | SOLE |  | 0 | 0 | 852 |
| SPDR S 500 ETF TR | TR UNIT | 78462F103 |  | 327636 | 480 | SH |  | SOLE |  | 0 | 0 | 480 |
| SPDR SERIES TRUST | STATE STREET SPD | 78464A631 |  | 334597 | 1387 | SH |  | SOLE |  | 25 | 0 | 1362 |
| T ROWE PRICE ETF INC | CAP APPRECIATION | 87283Q867 |  | 1934010 | 50602 | SH |  | SOLE |  | 2968 | 0 | 47634 |
| T ROWE PRICE ETF INC | INTERNATIONAL EQ | 87283Q834 |  | 427309 | 12385 | SH |  | SOLE |  | 35 | 0 | 12350 |
| TAIWAN SEMICONDUCTOR MFG LTD | SPONSORED ADS | 874039100 |  | 297211 | 978 | SH |  | SOLE |  | 154 | 0 | 824 |
| TESLA INC | COM | 88160R101 |  | 9829699 | 21857 | SH |  | SOLE |  | 377 | 0 | 21480 |
| THE ALGER ETF TRUST | CONCENTRATED EQT | 015564404 |  | 259397 | 7545 | SH |  | SOLE |  | 1790 | 0 | 5755 |
| THE ALGER ETF TRUST | AI ENABLERS ADOP | 015564503 |  | 366418 | 10147 | SH |  | SOLE |  | 533 | 0 | 9614 |
| VANECK ETF TRUST | URANIUM AND NUCL | 92189F601 |  | 508473 | 4094 | SH |  | SOLE |  | 50 | 0 | 4044 |
| VANGUARD BD INDEX FDS | TOTAL BND MRKT | 921937835 |  | 273837 | 3697 | SH |  | SOLE |  | 0 | 0 | 3697 |
| VANGUARD INDEX FDS | LARGE CAP ETF | 922908637 |  | 201157 | 639 | SH |  | SOLE |  | 0 | 0 | 639 |
| VANGUARD INDEX FDS | S 500 ETF SHS | 922908363 |  | 357602 | 570 | SH |  | SOLE |  | 0 | 0 | 570 |
| VANGUARD INDEX FDS | TOTAL STK MKT | 922908769 |  | 2109184 | 6291 | SH |  | SOLE |  | 0 | 0 | 6291 |
| VANGUARD INDEX FDS | VALUE ETF | 922908744 |  | 279279 | 1462 | SH |  | SOLE |  | 0 | 0 | 1462 |
| VANGUARD INTL EQUITY INDEX F | FTSE EMR MKT ETF | 922042858 |  | 361913 | 6732 | SH |  | SOLE |  | 0 | 0 | 6732 |
| VANGUARD STAR FDS | VG TL INTL STK F | 921909768 |  | 220209 | 2919 | SH |  | SOLE |  | 0 | 0 | 2919 |
| VANGUARD WORLD FD | INF TECH ETF | 92204A702 |  | 345231 | 458 | SH |  | SOLE |  | 0 | 0 | 458 |
| WALMART INC | COM | 931142103 |  | 225131 | 2021 | SH |  | SOLE |  | 251 | 0 | 1770 |
| WISDOMTREE TR | WISDOMTREE US VA | 97717W547 |  | 424149 | 4546 | SH |  | SOLE |  | 13 | 0 | 4533 |
| WISDOMTREE TR | EM LCL DEBT FD | 97717X867 |  | 319591 | 10945 | SH |  | SOLE |  | 20 | 0 | 10925 |

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