Left Brain Wealth Management
NAPERVILLE, ILfiles as Left Brain Wealth Management, LLC
$332m in 99 US stocks at the end of 30 June 2026. The top 10 are 42.9% of the money. It changed about 34.0% of the portfolio this quarter.
Value
$332m
Stocks
99
Top 10 share
42.9%
Turnover
34.0%
What changed this quarter
New
Bought for the first time this quarter.
- Dell TechnologiesDELL3.0% of the fund
- CrowdStrike HoldingsCRWD2.3% of the fund
- GE VernovaGEV1.1% of the fund
- PrologisPLD0.9% of the fund
- Credo Technology Group HoldingCRDO0.7% of the fund
- Astera LabsALAB0.7% of the fund
- Honeywell InternationalHON0.5% of the fund
- Honeywell AerospaceHONA0.5% of the fund
- SandiskSNDK0.4% of the fund
- Nebius GroupNBIS0.3% of the fund
- CoherentCOHR0.2% of the fund
- DigitalOcean HoldingsDOCN0.2% of the fund
- Spdr Series TrustCWB0.2% of the fund
- Marvell TechnologyMRVL0.2% of the fund
- Lumentum HoldingsLITE0.2% of the fund
- Lam ResearchLRCX0.2% of the fund
- MACOM Technology Solutions HoldingsMTSI0.2% of the fund
- Silicon Motion TechnologySIMO0.2% of the fund
- MKSMKSI0.1% of the fund
- NovaNVMI0.1% of the fund
- DatadogDDOG0.1% of the fund
- TeradyneTER0.1% of the fund
- Sterling InfrastructureSTRL0.1% of the fund
- ARM HoldingsARM0.1% of the fund
- RubrikRBRK0.1% of the fund
Added
Bought more of a stock they already held.
- Micron TechnologyMU4.4% of the fund+76%
- Applied MaterialsAMAT3.9% of the fund+132%
- Monolithic Power SystemsMPWR3.1% of the fund+152%
- Advanced Micro DevicesAMD3.1% of the fund+1096%
- Bloom EnergyBE2.3% of the fund+955%
- Vertiv HoldingsVRT2.2% of the fund+10%
- Royal Caribbean CruisesRCL1.7% of the fund+603%
- CaterpillarCAT1.6% of the fund+8%
- Interactive Brokers GroupIBKR1.6% of the fund+46%
- Seagate Technology HoldingsSTX1.6% of the fund+627%
- NetflixNFLX1.0% of the fund+1245%
- CienaCIEN0.6% of the fund+316%
- Annaly Capital ManagementNLY0.6% of the fund+20%
- CloudflareNET0.4% of the fund+143%
- AppleAAPL0.3% of the fund+59%
- AlphabetGOOG0.3% of the fund+40%
- AppLovinAPP0.2% of the fund+80%
- Axon EnterpriseAXON0.2% of the fund+73%
- NextpowerNXT0.2% of the fund+30%
- Hercules CapitalHTGC0.1% of the fund+149%
- SFLSFL0.1% of the fund+22%
- Keysight TechnologiesKEYS0.1% of the fund+6%
- PfizerPFE<0.1% of the fund+62%
- Rio TintoRIO<0.1% of the fund+16%
Cut
Sold some of their stake.
- Meta PlatformsMETA3.0% of the fund-11%
- AlphabetGOOGL3.0% of the fund-4%
- BroadcomAVGO2.9% of the fund-3%
- Alps ETF TRAMLP2.3% of the fund-3%
- ExxonMobil HoldingsXOM1.9% of the fund-6%
- Nuveen AMT-Free Municipal Credit Income FundNVG1.6% of the fund-9%
- Uber TechnologiesUBER1.5% of the fund-10%
- Monster BeverageMNST1.5% of the fund-4%
- AmphenolAPH1.0% of the fund-3%
- IsharesIEMG1.0% of the fund-15%
- Invesco QQQ TRQQQ0.6% of the fund-34%
- Invesco Exch Traded FD TR IIBKLN0.4% of the fund-15%
- AmgenAMGN0.2% of the fund-10%
- State STR Spdr S&P 500 ETF TSPY0.1% of the fund-50%
Sold out
Sold their entire stake.
- Palantir TechnologiesPLTR-100%
- Invesco Exchange Traded FD TRSP-100%
- MckessonMCK-100%
- Waste ManagementWM-100%
- WalmartWMT-100%
- Spdr Gold TRGLD-100%
- CencoraCOR-100%
- O'Reilly AutomotiveORLY-100%
- CME GroupCME-100%
- Honeywell InternationalHON-100%
- ProgressivePGR-100%
- RollinsROL-100%
- Vanguard Tax-Managed FDSVEA-100%
- ServiceNowNOW-100%
- AbbVieABBV-100%
- Berkshire HathawayBRK-B-100%
- Spdr Series TrustBIL-100%
- Vanguard Specialized FundsVIG-100%
- Celsius HoldingsCELH-100%
- TransoceanRIG-100%
- Blue Owl CapitalOBDC-100%
Holdings
- Alps ETF TRAMLP
- Share
- 2.3%
- Value
- $8m
- Shares
- 149,437
-3%
- Nuveen AMT-Free Municipal Credit Income FundNVG
- Share
- 1.6%
- Value
- $5m
- Shares
- 413,881
-9%
- IsharesIEMG
- Share
- 1.0%
- Value
- $3m
- Shares
- 40,301
-15%
- Invesco QQQ TRQQQ
- Share
- 0.6%
- Value
- $2m
- Shares
- 2,638
-34%
- Honeywell AerospaceHONA
- Share
- 0.5%
- Value
- $2m
- Shares
- 7,084
New
- Invesco Exch Traded FD TR IIBKLN
- Share
- 0.4%
- Value
- $1m
- Shares
- 63,286
-15%
- DoubleLine Income Solutions FundDSL
- Share
- 0.2%
- Value
- $708,833
- Shares
- 64,090
Held
- Spdr Series TrustCWB
- Share
- 0.2%
- Value
- $692,744
- Shares
- 6,425
New
- Silicon Motion TechnologySIMO
- Share
- 0.2%
- Value
- $523,328
- Shares
- 1,570
New
- ARM HoldingsARM
- Share
- 0.1%
- Value
- $427,257
- Shares
- 1,205
New
- State STR Spdr S&P 500 ETF TSPY
- Share
- 0.1%
- Value
- $407,736
- Shares
- 546
-50%
- Ishares TRIWF
- Share
- 0.1%
- Value
- $379,464
- Shares
- 3,056
Held
- BlackRock Health Sciences Term TrustBMEZ
- Share
- <0.1%
- Value
- $315,345
- Shares
- 20,544
Held
- Vaneck ETF TrustSMH
- Share
- <0.1%
- Value
- $306,301
- Shares
- 467
New
- BlackRock Science & Technology Term TrustBSTZ
- Share
- <0.1%
- Value
- $235,375
- Shares
- 7,838
New
- Blackstone Mortgage Trust IN
- Share
- <0.1%
- Value
- $221,516
- Shares
- 220,000
Held
- IsharesEWY
- Share
- <0.1%
- Value
- $201,900
- Shares
- 1,000
New
- Calamos Conv & High Income FXCHYX
- Share
- <0.1%
- Value
- $151,863
- Shares
- 11,150
New
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| NvidiaNVDA | 9.0% | $30m | 148,498 | Held |
| Taiwan Semiconductor ManufacturingTSM | 6.6% | $22m | 46,062 | Held |
| Micron TechnologyMU | 4.4% | $15m | 12,629 | +76% |
| Applied MaterialsAMAT | 3.9% | $13m | 17,735 | +132% |
| Arista NetworksANET | 3.7% | $12m | 72,101 | Held |
| General ElectricGE | 3.2% | $11m | 28,283 | Held |
| Monolithic Power SystemsMPWR | 3.1% | $10m | 7,491 | +152% |
| Advanced Micro DevicesAMD | 3.1% | $10m | 17,528 | +1096% |
| Meta PlatformsMETA | 3.0% | $10m | 17,870 | -11% |
| Dell TechnologiesDELL | 3.0% | $10m | 22,773 | New |
| AlphabetGOOGL | 3.0% | $10m | 27,444 | -4% |
| BroadcomAVGO | 2.9% | $10m | 25,832 | -3% |
| Alps ETF TRAMLP | 2.3% | $8m | 149,437 | -3% |
| Amazon.comAMZN | 2.3% | $8m | 32,221 | Held |
| Bloom EnergyBE | 2.3% | $8m | 25,254 | +955% |
| CrowdStrike HoldingsCRWD | 2.3% | $8m | 9,854 | New |
| Vertiv HoldingsVRT | 2.2% | $7m | 22,233 | +10% |
| JPMorgan ChaseJPM | 2.1% | $7m | 21,616 | Held |
| ChubbCB | 2.1% | $7m | 20,034 | Held |
| ExxonMobil HoldingsXOM | 1.9% | $6m | 45,678 | -6% |
| Royal Caribbean CruisesRCL | 1.7% | $6m | 17,845 | +603% |
| CaterpillarCAT | 1.6% | $5m | 5,078 | +8% |
| Interactive Brokers GroupIBKR | 1.6% | $5m | 61,984 | +46% |
| Nuveen AMT-Free Municipal Credit Income FundNVG | 1.6% | $5m | 413,881 | -9% |
| Costco WholesaleCOST | 1.6% | $5m | 5,579 | Held |
| VisaV | 1.6% | $5m | 15,207 | Held |
| Seagate Technology HoldingsSTX | 1.6% | $5m | 5,343 | +627% |
| Uber TechnologiesUBER | 1.5% | $5m | 68,766 | -10% |
| Monster BeverageMNST | 1.5% | $5m | 51,506 | -4% |
| GE VernovaGEV | 1.1% | $4m | 3,191 | New |
| AmphenolAPH | 1.0% | $3m | 19,692 | -3% |
| NetflixNFLX | 1.0% | $3m | 48,208 | +1245% |
| IsharesIEMG | 1.0% | $3m | 40,301 | -15% |
| TeslaTSLA | 1.0% | $3m | 7,733 | Held |
| PrologisPLD | 0.9% | $3m | 23,088 | New |
| Credo Technology Group HoldingCRDO | 0.7% | $2m | 8,718 | New |
| Astera LabsALAB | 0.7% | $2m | 4,468 | New |
| Altria GroupMO | 0.6% | $2m | 27,518 | Held |
| Invesco QQQ TRQQQ | 0.6% | $2m | 2,638 | -34% |
| CienaCIEN | 0.6% | $2m | 3,925 | +316% |
| Annaly Capital ManagementNLY | 0.6% | $2m | 82,416 | +20% |
| Honeywell InternationalHON | 0.5% | $2m | 7,084 | New |
| Honeywell AerospaceHONA | 0.5% | $2m | 7,084 | New |
| Omega Healthcare InvestorsOHI | 0.4% | $1m | 27,299 | Held |
| Invesco Exch Traded FD TR IIBKLN | 0.4% | $1m | 63,286 | -15% |
| SandiskSNDK | 0.4% | $1m | 545 | New |
| CloudflareNET | 0.4% | $1m | 4,745 | +143% |
| AppleAAPL | 0.3% | $1m | 3,911 | +59% |
| AlphabetGOOG | 0.3% | $978,017 | 2,768 | +40% |
| Nebius GroupNBIS | 0.3% | $874,078 | 3,165 | New |
| CoherentCOHR | 0.2% | $794,857 | 2,015 | New |
| AppLovinAPP | 0.2% | $788,817 | 1,531 | +80% |
| Axon EnterpriseAXON | 0.2% | $768,036 | 1,370 | +73% |
| DigitalOcean HoldingsDOCN | 0.2% | $750,603 | 4,780 | New |
| DoubleLine Income Solutions FundDSL | 0.2% | $708,833 | 64,090 | Held |
| Spdr Series TrustCWB | 0.2% | $692,744 | 6,425 | New |
| Marvell TechnologyMRVL | 0.2% | $653,571 | 2,194 | New |
| BPBP | 0.2% | $619,023 | 16,753 | Held |
| Lumentum HoldingsLITE | 0.2% | $616,087 | 718 | New |
| AmgenAMGN | 0.2% | $584,462 | 1,614 | -10% |
| NextpowerNXT | 0.2% | $575,684 | 4,832 | +30% |
| Lam ResearchLRCX | 0.2% | $541,663 | 1,250 | New |
| MACOM Technology Solutions HoldingsMTSI | 0.2% | $525,671 | 1,382 | New |
| Silicon Motion TechnologySIMO | 0.2% | $523,328 | 1,570 | New |
| MKSMKSI | 0.1% | $475,936 | 1,070 | New |
| NovaNVMI | 0.1% | $442,496 | 815 | New |
| DatadogDDOG | 0.1% | $438,707 | 1,685 | New |
| TeradyneTER | 0.1% | $435,456 | 900 | New |
| Sterling InfrastructureSTRL | 0.1% | $432,270 | 515 | New |
| ARM HoldingsARM | 0.1% | $427,257 | 1,205 | New |
| RubrikRBRK | 0.1% | $421,470 | 5,250 | New |
| UnitedHealth GroupUNH | 0.1% | $416,461 | 1,002 | New |
| State STR Spdr S&P 500 ETF TSPY | 0.1% | $407,736 | 546 | -50% |
| RedditRDDT | 0.1% | $404,962 | 2,333 | New |
| Hercules CapitalHTGC | 0.1% | $399,896 | 25,358 | +149% |
| SFLSFL | 0.1% | $396,516 | 38,874 | +22% |
| JabilJBL | 0.1% | $385,480 | 1,000 | New |
| TTM TechnologiesTTMI | 0.1% | $379,651 | 2,030 | New |
| Ishares TRIWF | 0.1% | $379,464 | 3,056 | Held |
| Keysight TechnologiesKEYS | 0.1% | $371,074 | 1,060 | +6% |
| MaxlinearMXL | 0.1% | $345,681 | 2,700 | New |
| Comfort Systems USAFIX | 0.1% | $336,932 | 170 | New |
| BlackRock Health Sciences Term TrustBMEZ | <0.1% | $315,345 | 20,544 | Held |
| Vaneck ETF TrustSMH | <0.1% | $306,301 | 467 | New |
| PfizerPFE | <0.1% | $298,991 | 12,417 | +62% |
| Kinder MorganKMI | <0.1% | $285,812 | 8,940 | Held |
| KLAKLAC | <0.1% | $271,539 | 900 | New |
| Kimberly-ClarkKMB | <0.1% | $270,034 | 2,460 | Held |
| Planet Labs PBCPL | <0.1% | $253,445 | 7,650 | New |
| Rio TintoRIO | <0.1% | $248,147 | 2,614 | +16% |
| BandwidthBAND | <0.1% | $246,870 | 3,900 | New |
| BlackRock Science & Technology Term TrustBSTZ | <0.1% | $235,375 | 7,838 | New |
| Constellation EnergyCEG | <0.1% | $223,533 | 900 | New |
| Blackstone Mortgage Trust IN | <0.1% | $221,516 | 220,000 | Held |
| CelesticaCLS | <0.1% | $202,464 | 555 | New |
| IsharesEWY | <0.1% | $201,900 | 1,000 | New |
| SezzleSEZL | <0.1% | $200,807 | 1,170 | New |
| Starwood Property TrustSTWD | <0.1% | $171,171 | 10,450 | Held |
| Calamos Conv & High Income FXCHYX | <0.1% | $151,863 | 11,150 | New |
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 16.9% since 30 June 2025.
Where the money is
Technology50.4%
Industrials13.8%
Financial services8.0%
Media & telecom7.7%
Retail & consumer5.0%
Everyday goods3.7%
Energy2.2%
Real estate1.3%
Health care0.4%
Materials0.1%
Utilities0.1%
Other7.3%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.