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Left Brain Wealth Management, LLC Portfolio
$317.4M across 98 positions as of 2026-09-30, with 44% of it in the ten largest. 4 quarters on file.
How the reported portfolio did
Each 13F's long stock positions, held to the next quarter's end, against the S&P 500. Yearly rates, on closes without dividends.
1 year
-1.3%
-15.8% a year vs the S&P 500
3 years
+21.8%
+0.5% a year vs the S&P 500
5 years
—
a quarter missing or too little priced
Quarters ahead
8 of 15
| Quarter | Portfolio | S&P 500 |
|---|---|---|
| Jun 30, 2026 to Sep 30, 2026 | -1.1% | +2.1% |
| Mar 31, 2026 to Jun 30, 2026 | +16.5% | +14.8% |
| Dec 31, 2025 to Mar 31, 2026 | -9.7% | -4.6% |
| Sep 30, 2025 to Dec 31, 2025 | -5.0% | +2.4% |
| Jun 30, 2025 to Sep 30, 2025 | +8.9% | +7.8% |
| Mar 31, 2025 to Jun 30, 2025 | +25.3% | +10.5% |
| Dec 31, 2024 to Mar 31, 2025 | -8.4% | -4.6% |
| Sep 30, 2024 to Dec 31, 2024 | +9.3% | +2.1% |
Largest first
Share is of this manager's reported book. A holding with no symbol is one this site does not track as a company; the filing's own name for it is shown instead.
| Holding | Value | Share | Shares |
|---|---|---|---|
| NVDANVIDIA Corp | $31.5M | 9.9% | 137,917 |
| TSMTaiwan Semiconductor Manufacturing Co Ltd | $16.6M | 5.2% | 36,351 |
| ANETArista Networks Inc | $14.3M | 4.5% | 70,222 |
| METAMeta Platforms Inc | $14.3M | 4.5% | 19,654 |
| MUMicron Technology Inc | $12.9M | 4.1% | 12,093 |
| DELLDell Technologies Inc | $11.4M | 3.6% | 21,282 |
| CRWDCrowdStrike Holdings Inc | $10.6M | 3.3% | 39,856 |
| AMDAdvanced Micro Devices Inc | $10.4M | 3.3% | 17,025 |
| GOOGLAlphabet Inc | $9.3M | 2.9% | 27,129 |
| AVGOBroadcom Inc | $9.2M | 2.9% | 26,298 |
| MPWRMonolithic Power Systems Inc | $9.2M | 2.9% | 6,854 |
| GEGeneral Electric Co | $8.7M | 2.7% | 27,828 |
| AMATApplied Materials Inc | $8.3M | 2.6% | 16,179 |
| AMZNAmazon.com Inc | $8M | 2.5% | 32,089 |
| AMLPAlerian MLP ETF | $7.7M | 2.4% | 148,109 |
| XOMExxonmobil Holdings Corp | $7.4M | 2.3% | 45,649 |
| JPMJPMorgan Chase & Co | $7.1M | 2.2% | 21,555 |
| BEBloom Energy Corp | $7M | 2.2% | 25,268 |
| CHUBB LIMITED | $6.5M | 2.0% | 19,931 |
| NETCloudflare Inc | $6.2M | 2.0% | 17,929 |
| VVisa Inc | $5.5M | 1.7% | 15,175 |
| IBKRInteractive Brokers Group Inc | $5.4M | 1.7% | 62,663 |
| IGViShares Expanded Tech-Software Sector ETF | $5.3M | 1.7% | 50,076 |
| VRTVertiv Holdings Co | $5.1M | 1.6% | 21,230 |
| COSTCostco Wholesale Corp | $5M | 1.6% | 5,502 |
| UBERUber Technologies Inc | $4.7M | 1.5% | 68,719 |
| ROYAL CARIBBEAN GROUP | $4.6M | 1.5% | 17,487 |
| MNSTMonster Beverage Corp | $4.2M | 1.3% | 101,869 |
| CATCaterpillar Inc | $4.2M | 1.3% | 5,136 |
| SEAGATE TECHNOLOGY HLDNGS PL | $3.8M | 1.2% | 4,155 |
| APHAmphenol Corp | $3.3M | 1.1% | 39,608 |
| GEVGE Vernova Inc | $3.1M | 1.0% | 3,295 |
| TSLATesla Inc | $2.7M | 0.9% | 7,685 |
| UNHUnitedHealth Group Inc | $2.1M | 0.7% | 5,816 |
| NUVEEN AMT FREE MUN CR INC F | $2.1M | 0.6% | 193,871 |
| ARCCAres Capital Corp | $2M | 0.6% | 107,326 |
| MSFTMicrosoft Corp | $1.9M | 0.6% | 3,730 |
| QQQInvesco QQQ Trust, Series 1 | $1.9M | 0.6% | 2,567 |
| DDOGDatadog Inc (Pre-Reincorporation) | $1.9M | 0.6% | 6,881 |
| MOAltria Group Inc | $1.8M | 0.6% | 27,333 |
| PLDPrologis Inc | $1.8M | 0.6% | 13,725 |
| NLYAnnaly Capital Management Inc | $1.6M | 0.5% | 83,249 |
| AAPLApple Inc | $1.4M | 0.4% | 4,096 |
| BKLNInvesco Senior Loan ETF | $1.3M | 0.4% | 64,228 |
| OHIOmega Healthcare Investors, Inc | $1.3M | 0.4% | 27,257 |
| CIENCiena Corp | $1.1M | 0.3% | 3,092 |
| HTGCHercules Capital Inc | $1M | 0.3% | 60,722 |
| SNDKSandisk Corp | $765.6K | 0.2% | 440 |
| BPBP PLC | $737K | 0.2% | 16,753 |
| AMGNAmgen Inc | $734.3K | 0.2% | 1,742 |
| BILState Street SPDR Bloomberg 1-3 Month T-Bill ETF | $681.7K | 0.2% | 7,439 |
| BLUE OWL CAPITAL CORPORATION | $674.8K | 0.2% | 64,330 |
| ALABAstera Labs, Inc | $657.8K | 0.2% | 1,848 |
| CREDO TECHNOLOGY GROUP HOLDI | $652.2K | 0.2% | 3,348 |
| CWBSPDR Bloomberg Convertible Securities ETF | $641.2K | 0.2% | 6,337 |
| LITELumentum Holdings Inc | $627.4K | 0.2% | 646 |
| PLTRPalantir Technologies Inc | $627.2K | 0.2% | 3,353 |
| GOOGAlphabet Inc | $601.4K | 0.2% | 1,765 |
| AXONAxon Enterprise Inc | $600K | 0.2% | 1,420 |
| MRVLMarvell Technology Inc | $565.1K | 0.2% | 2,139 |
| SFL CORPORATION LTD | $559.1K | 0.2% | 42,485 |
| EVERPURE INC | $544K | 0.2% | 4,160 |
| BMEZBlackRock Health Sciences Term Trust | $535.3K | 0.2% | 32,051 |
| PFEPfizer Inc | $440.7K | 0.1% | 15,454 |
| OKTAOkta Inc | $434.9K | 0.1% | 2,080 |
| KEYSKeysight Technologies Inc | $415.7K | 0.1% | 1,142 |
| TERTeradyne Inc | $400.9K | 0.1% | 1,000 |
| SPYState Street SPDR S&P 500 ETF Trust | $398.1K | 0.1% | 522 |
| IWFiShares Russell 1000 Growth ETF | $382.8K | 0.1% | 3,056 |
| SKHYSK Hynix Inc | $373.8K | 0.1% | 2,030 |
| SNOWSnowflake Inc | $373.5K | 0.1% | 1,100 |
| CLSCelestica Inc | $361.4K | 0.1% | 1,000 |
| NEBIUS GROUP N.V. | $353.8K | 0.1% | 1,500 |
| RUBRIK INC. | $344.6K | 0.1% | 3,010 |
| GLWCorning Inc | $329K | 0.1% | 2,140 |
| SMHVanEck Semiconductor ETF | $325.2K | 0.1% | 534 |
| NOWServiceNow Inc | $316.1K | 0.1% | 2,359 |
| ZETA GLOBAL HOLDINGS CORP | $315.7K | 0.1% | 10,000 |
| MTSIMACOM Technology Solutions Holdings Inc | $305.3K | 0.1% | 1,072 |
| RIORio Tinto PLC | $292.8K | 0.1% | 3,109 |
| BSTZBlackRock Science and Technology Term Trust | $281.5K | 0.1% | 9,568 |
| DIGITALOCEAN HLDGS INC | $276.1K | 0.1% | 2,070 |
| MKSIMKS Incorporated | $273.3K | 0.1% | 1,030 |
| KMIKinder Morgan Inc | $269.5K | 0.1% | 8,940 |
| COHRCoherent Corp | $269.1K | 0.1% | 935 |
| TEAMAtlassian Corp | $268.9K | 0.1% | 1,500 |
| TTM TECHNOLOGIES INC | $245.7K | 0.1% | 2,000 |
| KMBKimberly-Clark Corp | $239.7K | 0.1% | 2,460 |
| VZVerizon Communications Inc | $235.9K | 0.1% | 5,142 |
| SILICON MOTION TECHNOLOGY CO | $229.6K | 0.1% | 820 |
| XLVState Street Health Care Select Sector SPDR ETF | $226.2K | 0.1% | 1,343 |
| SHOPShopify Inc | $222.5K | 0.1% | 1,500 |
| BLACKSTONE MORTGAGE TRUST IN | $218.1K | 0.1% | 220,000 |
| PANWPalo Alto Networks Inc | $214.5K | 0.1% | 540 |
| FTNTFortinet Inc | $202K | 0.1% | 1,130 |
| BLUE OWL TECHNOLOGY FIN CORP | $158.4K | 0.0% | 16,150 |
| DOUBLELINE INCOME SOLUTIONS | $155.5K | 0.0% | 15,548 |
| CALAMOS CONV & HIGH INCOME F | $135.3K | 0.0% | 11,550 |
Quarter ending 2026-09-30.
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