# EDGAR Filing Document

**Accession Number:** 0001957370
**File Stem:** 0001104659-26-010757
**Filing Date:** 2026-2
**Character Count:** 11981
**Document Hash:** 3c5a455989ec9638ffc0a234d15839cb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-010757.hdr.sgml**: 20260205

**ACCESSION NUMBER**: 0001104659-26-010757

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260205

**DATE AS OF CHANGE**: 20260205

**EFFECTIVENESS DATE**: 20260205

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Left Brain Wealth Management, LLC
- **CENTRAL INDEX KEY:** 0001957370

**ORGANIZATION NAME:**
- **EIN:** 464198153
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-23029
- **FILM NUMBER:** 26601089

**BUSINESS ADDRESS:**
- **STREET 1:** 215 SHUMAN BLVD
- **STREET 2:** #304
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563
- **BUSINESS PHONE:** 630-517-9300

**MAIL ADDRESS:**
- **STREET 1:** 215 SHUMAN BLVD
- **STREET 2:** #304
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563

### 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:** Left Brain Wealth Management LLC<br>**Address:** 215 Shuman Blvd

#304<br>Naperville, IL 60563

**Form 13F File Number:** 028-23029

**CRD Number (if applicable):** 000170348

**SEC File Number (if applicable):** 801-113256

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:** Nolan Langford<br>**Title:** Managing Member<br>**Phone:** 630-517-9300

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

/s/ Nolan Langford  Naperville, IL  02-04-2026<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:** 85

**Form 13F Information Table Value Total:** $289090613

      (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 |
| ABBVIE INC | COM | 00287Y109 |  | 625834 | 2739 | SH |  | SOLE |  | 0 | 0 | 2739 |
| ALPHABET INC | CAP STK CL A | 02079K305 |  | 539612 | 1724 | SH |  | SOLE |  | 0 | 0 | 1724 |
| ALPHABET INC | CAP STK CL C | 02079K107 |  | 633876 | 2020 | SH |  | SOLE |  | 0 | 0 | 2020 |
| ALPS ETF TR | ALERIAN MLP | 00162Q452 |  | 6910106 | 146961 | SH |  | SOLE |  | 0 | 0 | 146961 |
| ALTRIA GROUP INC | COM | 02209S103 |  | 1545115 | 26797 | SH |  | SOLE |  | 0 | 0 | 26797 |
| AMAZON COM INC | COM | 023135106 |  | 7382778 | 31985 | SH |  | SOLE |  | 0 | 0 | 31985 |
| AMGEN INC | COM | 031162100 |  | 589813 | 1802 | SH |  | SOLE |  | 0 | 0 | 1802 |
| AMPHENOL CORP NEW | CL A | 032095101 |  | 229062 | 1695 | SH |  | SOLE |  | 0 | 0 | 1695 |
| ANNALY CAPITAL MANAGEMENT IN | COM NEW | 035710839 |  | 1844812 | 82505 | SH |  | SOLE |  | 0 | 0 | 82505 |
| APPLE INC | COM | 037833100 |  | 660348 | 2429 | SH |  | SOLE |  | 0 | 0 | 2429 |
| APPLOVIN CORP | COM CL A | 03831W108 |  | 11033129 | 16374 | SH |  | SOLE |  | 0 | 0 | 16374 |
| ARES CAPITAL CORP | COM | 04010L103 |  | 644011 | 31834 | SH |  | SOLE |  | 0 | 0 | 31834 |
| ARISTA NETWORKS INC | COM SHS | 040413205 |  | 10196624 | 77819 | SH |  | SOLE |  | 0 | 0 | 77819 |
| ASTERA LABS INC | COM | 04626A103 |  | 561465 | 3375 | SH |  | SOLE |  | 0 | 0 | 3375 |
| AXON ENTERPRISE INC | COM | 05464C101 |  | 8004973 | 14095 | SH |  | SOLE |  | 0 | 0 | 14095 |
| AXON ENTERPRISE INC | COM | 05464C101 |  | 1023410 | 1802 | SH |  | SOLE |  | 0 | 0 | 1802 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 |  | 520745 | 1036 | SH |  | SOLE |  | 0 | 0 | 1036 |
| BLACKROCK HEALTH SCIENCES TE | COM SHS | 09260E105 |  | 268801 | 17861 | SH |  | SOLE |  | 0 | 0 | 17861 |
| BLACKSTONE MORTGAGE TRUST IN | NOTE 5.500% 3/1 | 09257WAE0 |  | 218808 | 220000 | SH |  | SOLE |  | 0 | 0 | 220000 |
| BLUE OWL CAPITAL CORPORATION | COM | 69121K104 |  | 216282 | 17400 | SH |  | SOLE |  | 0 | 0 | 17400 |
| BP PLC | SPONSORED ADR | 055622104 |  | 581832 | 16753 | SH |  | SOLE |  | 0 | 0 | 16753 |
| BROADCOM INC | COM | 11135F101 |  | 9086163 | 26253 | SH |  | SOLE |  | 0 | 0 | 26253 |
| CENCORA INC | COM | 03073E105 |  | 4069550 | 12049 | SH |  | SOLE |  | 0 | 0 | 12049 |
| CHUBB LIMITED | COM | H1467J104 |  | 6330418 | 20282 | SH |  | SOLE |  | 0 | 0 | 20282 |
| CLOUDFLARE INC | CL A COM | 18915M107 |  | 1344957 | 6822 | SH |  | SOLE |  | 0 | 0 | 6822 |
| CME GROUP INC | COM | 12572Q105 |  | 3111200 | 11393 | SH |  | SOLE |  | 0 | 0 | 11393 |
| COSTCO WHSL CORP NEW | COM | 22160K105 |  | 4717000 | 5470 | SH |  | SOLE |  | 0 | 0 | 5470 |
| CREDO TECHNOLOGY GROUP HOLDI | ORDINARY SHARES | G25457105 |  | 1197309 | 8321 | SH |  | SOLE |  | 0 | 0 | 8321 |
| CROWDSTRIKE HLDGS INC | CL A | 22788C105 |  | 8666904 | 18489 | SH |  | SOLE |  | 0 | 0 | 18489 |
| CYBERARK SOFTWARE LTD | SHS | M2682V108 |  | 219462 | 492 | SH |  | SOLE |  | 0 | 0 | 492 |
| DATADOG INC | CL A COM | 23804L103 |  | 278100 | 2045 | SH |  | SOLE |  | 0 | 0 | 2045 |
| DOUBLELINE INCOME SOLUTIONS | COM | 258622109 |  | 699831 | 62097 | SH |  | SOLE |  | 0 | 0 | 62097 |
| FIRST SOLAR INC | COM | 336433107 |  | 417968 | 1600 | SH |  | SOLE |  | 0 | 0 | 1600 |
| GE AEROSPACE | COM NEW | 369604301 |  | 8689834 | 28211 | SH |  | SOLE |  | 0 | 0 | 28211 |
| HERCULES CAPITAL INC | COM | 427096508 |  | 5566071 | 295753 | SH |  | SOLE |  | 0 | 0 | 295753 |
| INTERNATIONAL BUSINESS MACHS | COM | 459200101 |  | 5287348 | 17850 | SH |  | SOLE |  | 0 | 0 | 17850 |
| INVESCO EXCH TRADED FD TR II | SR LN ETF | 46138G508 |  | 1386133 | 66006 | SH |  | SOLE |  | 0 | 0 | 66006 |
| ISHARES TR | RUS 1000 GRW ETF | 464287614 |  | 361601 | 764 | SH |  | SOLE |  | 0 | 0 | 764 |
| JPMORGAN CHASE  CO. | COM | 46625H100 |  | 3952351 | 12266 | SH |  | SOLE |  | 0 | 0 | 12266 |
| KIMBERLY-CLARK CORP | COM | 494368103 |  | 248189 | 2460 | SH |  | SOLE |  | 0 | 0 | 2460 |
| KINDER MORGAN INC DEL | COM | 49456B101 |  | 259506 | 9440 | SH |  | SOLE |  | 0 | 0 | 9440 |
| LPL FINL HLDGS INC | COM | 50212V100 |  | 211087 | 591 | SH |  | SOLE |  | 0 | 0 | 591 |
| MCKESSON CORP | COM | 58155Q103 |  | 5617346 | 6848 | SH |  | SOLE |  | 0 | 0 | 6848 |
| MERCADOLIBRE INC | COM | 58733R102 |  | 4137290 | 2054 | SH |  | SOLE |  | 0 | 0 | 2054 |
| META PLATFORMS INC | CL A | 30303M102 |  | 14452671 | 21895 | SH |  | SOLE |  | 0 | 0 | 21895 |
| MICRON TECHNOLOGY INC | COM | 595112103 |  | 356763 | 1250 | SH |  | SOLE |  | 0 | 0 | 1250 |
| MICROSOFT CORP | COM | 594918104 |  | 5825203 | 12045 | SH |  | SOLE |  | 0 | 0 | 12045 |
| MONGODB INC | CL A | 60937P106 |  | 367229 | 875 | SH |  | SOLE |  | 0 | 0 | 875 |
| MONOLITHIC PWR SYS INC | COM | 609839105 |  | 754092 | 832 | SH |  | SOLE |  | 0 | 0 | 832 |
| MONSTER BEVERAGE CORP NEW | COM | 61174X109 |  | 4093181 | 53387 | SH |  | SOLE |  | 0 | 0 | 53387 |
| NEBIUS GROUP N.V. | SHS CLASS A | N97284108 |  | 357839 | 4275 | SH |  | SOLE |  | 0 | 0 | 4275 |
| NETFLIX INC | COM | 64110L106 |  | 10659387 | 113688 | SH |  | SOLE |  | 0 | 0 | 113688 |
| NEXTPOWER INC | CLASS A COM | 65290E101 |  | 408981 | 4695 | SH |  | SOLE |  | 0 | 0 | 4695 |
| NUVEEN AMT FREE MUN CR INC F | COM | 67071L106 |  | 975548 | 77058 | SH |  | SOLE |  | 0 | 0 | 77058 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 27180137 | 145738 | SH |  | SOLE |  | 0 | 0 | 145738 |
| OMEGA HEALTHCARE INVS INC | COM | 681936100 |  | 1184986 | 26725 | SH |  | SOLE |  | 0 | 0 | 26725 |
| OREILLY AUTOMOTIVE INC | COM | 67103H107 |  | 3607173 | 39548 | SH |  | SOLE |  | 0 | 0 | 39548 |
| PALANTIR TECHNOLOGIES INC | CL A | 69608A108 |  | 16823682 | 94648 | SH |  | SOLE |  | 0 | 0 | 94648 |
| PENNYMAC CORP | NOTE 5.500% 3/1 | 70932AAF0 |  | 240709 | 235000 | SH |  | SOLE |  | 0 | 0 | 235000 |
| PROGRESSIVE CORP | COM | 743315103 |  | 2875876 | 12629 | SH |  | SOLE |  | 0 | 0 | 12629 |
| REDDIT INC | CL A | 75734B100 |  | 1050506 | 4570 | SH |  | SOLE |  | 0 | 0 | 4570 |
| RITHM CAPITAL CORP | COM NEW | 64828T201 |  | 1078174 | 98915 | SH |  | SOLE |  | 0 | 0 | 98915 |
| ROBINHOOD MKTS INC | COM CL A | 770700102 |  | 9279176 | 82044 | SH |  | SOLE |  | 0 | 0 | 82044 |
| ROBLOX CORP | CL A | 771049103 |  | 204682 | 2526 | SH |  | SOLE |  | 0 | 0 | 2526 |
| ROKU INC | COM CL A | 77543R102 |  | 227829 | 2100 | SH |  | SOLE |  | 0 | 0 | 2100 |
| ROLLINS INC | COM | 775711104 |  | 3253804 | 54212 | SH |  | SOLE |  | 0 | 0 | 54212 |
| ROYAL CARIBBEAN GROUP | COM | V7780T103 |  | 330241 | 1184 | SH |  | SOLE |  | 0 | 0 | 1184 |
| SEAGATE TECHNOLOGY HLDNGS PL | ORD SHS | G7997R103 |  | 486063 | 1765 | SH |  | SOLE |  | 0 | 0 | 1765 |
| SERVICENOW INC | COM | 81762P102 |  | 3970685 | 25920 | SH |  | SOLE |  | 0 | 0 | 25920 |
| SFL CORPORATION LTD | SHS | G7738W106 |  | 174674 | 22365 | SH |  | SOLE |  | 0 | 0 | 22365 |
| SHOPIFY INC | CL A SUB VTG SHS | 82509L107 |  | 4594245 | 28541 | SH |  | SOLE |  | 0 | 0 | 28541 |
| SPDR S 500 ETF TR | TR UNIT | 78462F103 |  | 743293 | 1090 | SH |  | SOLE |  | 0 | 0 | 1090 |
| SPOTIFY TECHNOLOGY S A | SHS | L8681T102 |  | 2653264 | 4569 | SH |  | SOLE |  | 0 | 0 | 4569 |
| STARWOOD PPTY TR INC | COM | 85571B105 |  | 188205 | 10450 | SH |  | SOLE |  | 0 | 0 | 10450 |
| TAIWAN SEMICONDUCTOR MFG LTD | SPONSORED ADS | 874039100 |  | 13875010 | 45658 | SH |  | SOLE |  | 0 | 0 | 45658 |
| TESLA INC | COM | 88160R101 |  | 3479484 | 7737 | SH |  | SOLE |  | 0 | 0 | 7737 |
| TWO HARBORS INVENTMENT CORPO | NOTE 6.250% 1/1 | 90187BAB7 |  | 10286 | 10000 | SH |  | SOLE |  | 0 | 0 | 10000 |
| UBER TECHNOLOGIES INC | COM | 90353T100 |  | 6053894 | 74090 | SH |  | SOLE |  | 0 | 0 | 74090 |
| VANGUARD INDEX FDS | S 500 ETF SHS | 922908363 |  | 296005 | 472 | SH |  | SOLE |  | 0 | 0 | 472 |
| VANGUARD SPECIALIZED FUNDS | DIV APP ETF | 921908844 |  | 548571 | 2496 | SH |  | SOLE |  | 0 | 0 | 2496 |
| VERTIV HOLDINGS CO | COM CL A | 92537N108 |  | 3103788 | 19158 | SH |  | SOLE |  | 0 | 0 | 19158 |
| VISA INC | COM CL A | 92826C839 |  | 5397778 | 15391 | SH |  | SOLE |  | 0 | 0 | 15391 |
| WALMART INC | COM | 931142103 |  | 1586590 | 14241 | SH |  | SOLE |  | 0 | 0 | 14241 |
| WASTE MGMT INC DEL | COM | 94106L109 |  | 5730916 | 26084 | SH |  | SOLE |  | 0 | 0 | 26084 |
| ZSCALER INC | COM | 98980G102 |  | 522939 | 2325 | SH |  | SOLE |  | 0 | 0 | 2325 |

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