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DaveManuel.com · Institutional Ownership · 13F Holdings

Left Brain Wealth Management, LLC

Reported holdings as of Q3 2026, from 16 quarterly filings.

CIK
1957370
Reported value
$317.4M
Positions
98
Top 10 weight
44.3%
Filed
2026-10-28
Days after quarter end
28

Holdings

Download these holdings as CSV

SecurityTickerValue SharesWeightWeight change Held Change
NVIDIA CORPORATIONNVDA$31.5M137,9179.92%+0.97pp15q-7.1%-$2.4M
TAIWAN SEMICONDUCTOR MANUFACTSM$16.6M36,3515.23%-1.41pp15q-21.1%-$4.4M
ARISTA NETWORKS INCANET$14.3M70,2224.50%+0.81pp8q-2.6%-$382.5K
META PLATFORMS INCMETA$14.3M19,6544.49%+1.46pp15q+10.0%+$1.3M
MICRON TECHNOLOGY INCMU$12.9M12,0934.06%-0.34pp4q-4.2%-$570.9K
DELL TECHNOLOGIES INCDELL$11.4M21,2823.61%+0.64pp2q-6.5%-$802.1K
CROWDSTRIKE HLDGS INCCRWD$10.6M39,8563.32%+1.06pp2q+1.1%+$116.5K
ADVANCED MICRO DEVICES INCAMD$10.4M17,0253.28%+0.21pp3q-2.9%-$307.7K
ALPHABET INCGOOGL$9.3M27,1292.94%-0.02pp4q-1.1%-$108.4K
BROADCOM INCAVGO$9.2M26,2982.91%-0.03pp15q+1.8%+$163.7K
MONOLITHIC PWR SYS INCMPWR$9.2M6,8542.91%-0.21pp5q-8.5%-$858.2K
GE AEROSPACEGE$8.7M27,8282.74%-0.45pp11q-1.6%-$142.1K
APPLIED MATLS INCAMAT$8.3M16,1792.61%-1.26pp3q-8.8%-$795.7K
AMAZON COM INCAMZN$8.0M32,0892.52%+0.20pp16qHELD
ALPS ETF TRAMLP$7.7M148,1092.42%+0.08pp16q-0.9%-$68.9K
EXXONMOBIL HOLDINGS CORPXOM$7.4M45,6492.34%-newNEW
JPMORGAN CHASE & COJPM$7.1M21,5552.25%+0.11pp4qHELD
BLOOM ENERGY CORPBE$7.0M25,2682.21%-0.10pp3qHELD
CHUBB LIMITEDCB$6.5M19,9312.04%-0.02pp16q-0.5%-$33.5K
CLOUDFLARE INCNET$6.2M17,9291.96%+1.61pp7q+277.9%+$4.6M
VISA INCV$5.5M15,1751.72%+0.15pp15qHELD
INTERACTIVE BROKERS GROUP INIBKR$5.4M62,6631.69%+0.06pp3q+1.1%+$58.0K
ISHARES TRIGV$5.3M50,0761.68%-newNEW
VERTIV HOLDINGS COVRT$5.1M21,2301.61%-0.63pp6q-4.5%-$242.0K
COSTCO WHOLESALE CORPORATIONCOST$5.0M5,5021.58%flat16q-1.4%-$70.1K
UBER TECHNOLOGIES INCUBER$4.7M68,7191.48%-0.01pp14qHELD
ROYAL CARIBBEAN GROUPRCL$4.6M17,4871.46%-0.24pp7q-2.0%-$95.2K
MONSTER BEVERAGE CORP NEWMNST$4.2M101,8691.34%-0.16pp6q-1.1%-$47.6K
CATERPILLAR INCCAT$4.2M5,1361.31%-0.32pp3q+1.1%+$47.0K
SEAGATE TECHNOLOGY HLDNGS PLSTX$3.8M4,1551.21%-0.35pp5q-22.2%-$1.1M
AMPHENOL CORPAPH$3.3M39,6081.05%+0.01pp4q+0.6%+$18.9K
GE VERNOVA INCGEV$3.1M3,2950.99%-0.14pp2q+3.3%+$98.9K
TESLA INCTSLA$2.7M7,6850.86%-0.12pp8q-0.6%-$17.0K
UNITEDHEALTH GROUP INCUNH$2.1M5,8160.67%+0.55pp2q+480.4%+$1.8M
NUVEEN AMT FREE MUN CR INC FNVG$2.1M193,8710.65%-0.95pp9q-53.2%-$2.3M
ARES CAPITAL CORPARCC$2.0M107,3260.65%-newNEW
MICROSOFT CORPMSFT$1.9M3,7300.60%-newNEW
INVESCO QQQ TRQQQ$1.9M2,5670.60%+0.01pp3q-2.7%-$52.5K
DATADOG INCDDOG$1.9M6,8810.59%+0.46pp2q+308.4%+$1.4M
ALTRIA GROUP INCMO$1.8M27,3330.58%-0.02pp10q-0.7%-$12.5K
PROLOGIS INC.PLD$1.8M13,7250.56%-0.38pp2q-40.6%-$1.2M
ANNALY CAPITAL MANAGEMENT INNLY$1.6M83,2490.50%-0.06pp6q+1.0%+$15.7K
APPLE INCAAPL$1.4M4,0960.43%+0.09pp16q+4.7%+$61.6K
INVESCO EXCH TRADED FD TR IIBKLN$1.3M64,2280.41%+0.02pp14q+1.5%+$19.2K
OMEGA HEALTHCARE INVS INCOHI$1.3M27,2570.40%+0.01pp16qHELD
CIENA CORPCIEN$1.1M3,0920.34%-0.24pp3q-21.2%-$293.1K
HERCULES CAPITAL INCHTGC$1.0M60,7220.32%+0.20pp16q+139.5%+$594.5K
SANDISK CORPSNDK$765.6K4400.24%-0.13pp2q-19.3%-$182.7K
BP PLCBP$737.0K16,7530.23%+0.05pp16qHELD
AMGEN INCAMGN$734.3K1,7420.23%+0.06pp16q+7.9%+$54.0K
SPDR SERIES TRUSTBIL$681.7K7,4390.21%-newNEW
BLUE OWL CAPITAL CORPORATIONOBDC$674.8K64,3300.21%-newNEW
ASTERA LABS INCALAB$657.8K1,8480.21%-0.44pp2q-58.6%-$932.6K
CREDO TECHNOLOGY GROUP HOLDICRDO$652.2K3,3480.21%-0.51pp2q-61.6%-$1.0M
SPDR SERIES TRUSTCWB$641.2K6,3370.20%-0.01pp2q-1.4%-$8.9K
LUMENTUM HLDGS INCLITE$627.4K6460.20%+0.01pp2q-10.0%-$69.9K
PALANTIR TECHNOLOGIES INCPLTR$627.2K3,3530.20%-newNEW
ALPHABET INCGOOG$601.4K1,7650.19%-0.11pp4q-36.2%-$341.8K
AXON ENTERPRISE INCAXON$600.0K1,4200.19%-0.04pp16q+3.6%+$21.1K
MARVELL TECHNOLOGY INCMRVL$565.1K2,1390.18%-0.02pp2q-2.5%-$14.5K
SFL CORPORATION LTDSFL$559.1K42,4850.18%+0.06pp4q+9.3%+$47.5K
EVERPURE INCP$544.0K4,1600.17%-newNEW
BLACKROCK HEALTH SCIENCES TEBMEZ$535.3K32,0510.17%+0.07pp4q+56.0%+$192.2K
PFIZER INCPFE$440.7K15,4540.14%+0.05pp3q+24.5%+$86.6K
OKTA INCOKTA$434.9K2,0800.14%-newNEW
KEYSIGHT TECHNOLOGIES INCKEYS$415.7K1,1420.13%+0.02pp3q+7.7%+$29.9K
TERADYNE INCTER$400.9K1,0000.13%flat2q+11.1%+$40.1K
STATE STR SPDR S&P 500 ETF TSPY$398.1K5220.13%flat16q-4.4%-$18.3K
ISHARES TRIWF$382.8K3,0560.12%+0.01pp16qHELD
SK HYNIX INCSKHY$373.8K2,0300.12%-newNEW
SNOWFLAKE INCSNOW$373.5K1,1000.12%-newNEW
CELESTICA INCCLS$361.4K1,0000.11%+0.05pp2q+80.2%+$160.8K
NEBIUS GROUP N.V.NBIS$353.8K1,5000.11%-0.15pp2q-52.6%-$392.7K
RUBRIK INC.RBRK$344.6K3,0100.11%-0.02pp2q-42.7%-$256.4K
CORNING INCGLW$329.0K2,1400.10%-newNEW
VANECK ETF TRUSTSMH$325.2K5340.10%+0.01pp2q+14.3%+$40.8K
SERVICENOW INCNOW$316.1K2,3590.10%-newNEW
ZETA GLOBAL HOLDINGS CORPZETA$315.7K10,0000.10%-newNEW
MACOM TECH SOLUTIONS HLDGS IMTSI$305.3K1,0720.10%-0.06pp2q-22.4%-$88.3K
Rio Tinto PLCRIO$292.8K3,1090.09%+0.02pp3q+18.9%+$46.6K
BLACKROCK SCIENCE & TECHNOLOBSTZ$281.5K9,5680.09%+0.02pp2q+22.1%+$50.9K
DIGITALOCEAN HLDGS INCDOCN$276.1K2,0700.09%-0.14pp2q-56.7%-$361.5K
MKS INC.MKSI$273.3K1,0300.09%-0.06pp2q-3.7%-$10.6K
KINDER MORGAN INC DELKMI$269.5K8,9400.08%flat8qHELD
COHERENT CORPCOHR$269.1K9350.08%-0.15pp2q-53.6%-$310.8K
ATLASSIAN CORPORATIONTEAM$268.9K1,5000.08%-newNEW
TTM TECHNOLOGIES INCTTMI$245.7K2,0000.08%-0.04pp2q-1.5%-$3.7K
KIMBERLY CLARK CORPKMB$239.7K2,4600.08%-0.01pp16qHELD
VERIZON COMMUNICATIONS INCVZ$235.9K5,1420.07%-newNEW
SILICON MOTION TECHNOLOGY COSIMO$229.6K8200.07%-0.09pp2q-47.8%-$210.0K
SELECT SECTOR SPDR TRXLV$226.2K1,3430.07%-newNEW
SHOPIFY INCSHOP$222.4K1,5000.07%-newNEW
BLACKSTONE MORTGAGE TRUST IN$218.1K220,0000.07%flat9qDEBT
PALO ALTO NETWORKS INCPANW$214.5K5400.07%-newNEW
FORTINET INCFTNT$202.0K1,1300.06%-newNEW
BLUE OWL TECHNOLOGY FIN CORPOTF$158.4K16,1500.05%-newNEW
DOUBLELINE INCOME SOLUTIONSDSL$155.5K15,5480.05%-0.16pp8q-75.7%-$485.4K
CALAMOS CONV & HIGH INCOME FCHY$135.3K11,5500.04%flat2q+3.6%+$4.7K

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Semiconductors & Electronics 41.1%Software & IT Services 15.2%Computer Hardware 10.3%Retail & Consumer 4.1%Business Services 3.2%Insurance 2.7%Energy 2.7%Funds & ETFs 2.4%Banks & Lending 2.2%Food, Drink & Tobacco 1.9%Capital Markets 1.7%Transport & Logistics 1.6%Other sectors 5.0%Not classified 5.9%
 
SectorValueShare
Semiconductors & Electronics$130.5M41.1%
Software & IT Services$48.3M15.2%
Computer Hardware$32.7M10.3%
Retail & Consumer$13.0M4.1%
Business Services$10.2M3.2%
Insurance$8.6M2.7%
Energy$8.4M2.7%
Funds & ETFs$7.5M2.4%
Banks & Lending$7.1M2.2%
Food, Drink & Tobacco$6.1M1.9%
Capital Markets$5.4M1.7%
Transport & Logistics$5.2M1.6%
Other sectors$15.7M5.0%
Not classified$18.7M5.9%

What the disclosed book did

This is not the fund's return. A 13F shows long US equity positions only, so shorts, bonds, foreign listings, private holdings and cash are all invisible here. What this measures is the quarter's change in value of the positions this manager disclosed, had they been left untouched - the return a reader following the filing would have earned.

QuarterBookMarket DifferencePriced
Q3 2026-1.8%+2.1%-3.9%100%
Q2 2026+14.5%+14.8%-0.3%100%
Q1 2026-9.3%-4.6%-4.7%100%
Q4 2025-5.1%+2.4%-7.4%100%
Q3 2025+8.8%+7.8%+0.9%100%
Q2 2025+25.5%+10.5%+15.0%100%
Q1 2025-8.3%-4.6%-3.8%100%
Q4 2024+8.9%+2.1%+6.8%100%

Market is SPY over the same two quarter ends, priced the same way as everything else here - the median across every filer reporting it. It is a large-cap US proxy, so a manager holding small caps or biotech will beat or trail it for reasons that are not skill. Prices are quarter-end to quarter-end and say nothing about the path in between, or about trades opened and closed inside a quarter.

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q3 2026$317.4M982126402244.3%28
Q2 2026$331.7M994128182142.9%30
Q1 2026$254.6M791928212443.0%30
Q4 2025$289.1M841427312845.5%36
Q3 2025$318.6M981439181245.9%43
Q2 2025$283.8M962640211943.7%43
Q1 2025$229.1M891324431742.0%31
Q4 2024$264.7M932733251243.0%41
Q3 2024$215.0M78123714344.1%43
Q2 2024$214.2M6954312647.1%37
Q1 2024$206.5M70632211545.7%39
Q4 2023$173.0M7922633639.7%45
Q3 2023$160.7M8352927141.5%44
Q2 2023$163.9M79103032841.1%35
Q1 2023$147.0M77183021840.7%41
Q4 2022$133.6M67000044.9%45

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.