LB
Left Brain Wealth Management, LLC 13F Holdings Tracker
Left Brain Wealth Management, LLCCIK: 0001957370
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$254.6M
Reporting period: 2026-03-31 · Number of holdings: 80
Left Brain Wealth Management, LLC disclosed 80 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $254.6M and a quarterly turnover rate of 67.1%.
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Personality snowflake
- Concentration
- 12.92
- Portfolio Stability
- 67.07
- Momentum/Contrarian
- 100
- Sector conviction
- 71.89
- Diversification
- 100
- Sizing Uniformity
- 87.46
Left Brain Wealth Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.032 — mathematically equivalent to about 31 equally-sized positions, well below its 80 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.25), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 68% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Terms of Use for AI
AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/13f/left-brain-wealth-management-llc
Recent moves
Trim APP
-94.8% -$10.7M
Trim NFLX
-96.8% -$10.3M
Trim PLTR
-50.9% -$10.0M
Add GOOGL
+1550.8% $7.6M
Trim AXON
-95.0% -$8.7M
Trim HTGC
-96.6% -$5.4M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 79 holdings (of 80 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 10.05% | +0.65% | +0.70% | |
| 2 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 6.14% | +1.34% | +1.35% | |
| 3 | META | Meta Platforms Inc-class A | Stock-Comm Services | 4.51% | -0.49% | -8.30% | |
| 4 | ANET | Arista Networks INC | Stock-Tech | 3.53% | — | -5.81% | |
| 5 | XOM | Exxon Mobil CORP | Stock-Energy | 3.25% | +3.25% | NEW | |
| 6 | AVGO | Broadcom INC | Stock-Tech | 3.23% | +0.09% | +1.10% | |
| 7 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 3.21% | +3.02% | +1550.75% | |
| 8 | AMLP | Alerian Mlp ETF | ETF-Other | 3.20% | +0.81% | +5.29% | |
| 9 | GE | General Electric | Stock-Industrials | 3.18% | +0.17% | +0.99% | |
| 10 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 2.67% | -3.15% | -50.89% | |
| 11 | RSP | Invesco S&p 500 Equal Weight | ETF-Large Cap & Growth | 2.66% | +2.66% | NEW | |
| 12 | AMZN | Amazon.com INC | Stock-Consumer Disc | 2.61% | +0.06% | -0.22% | |
| 13 | CB | Chubb Limited | Stock-Financials | 2.59% | — | -0.08% | |
| 14 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.50% | +1.13% | +76.42% | |
| 15 | MCK | Mckesson CORP | Stock-Healthcare | 2.38% | — | +2.13% | |
| 16 | WM | Waste Management INC | Stock-Industrials | 2.37% | — | +0.62% | |
| 17 | NVG | Nuveen Amt-fr Muni Crdt | Stock-Other | 2.21% | +1.87% | +491.06% | |
| 18 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 2.18% | +0.55% | +1.81% | |
| 19 | UBER | Uber Technologies INC | Stock-Industrials | 2.17% | +0.08% | +3.54% | |
| 20 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 1.99% | +0.92% | +5.48% | |
| 21 | V | Visa Inc-class A Shares | Stock-Financials | 1.83% | -0.04% | +0.20% | |
| 22 | WMT | Walmart INC | Stock-Consumer Staples | 1.73% | +1.18% | +149.29% | |
| 23 | MNST | Monster Beverage CORP | Stock-Consumer Staples | 1.53% | — | +0.79% | |
| 24 | GLD | Spdr Gold Shares | ETF-Commodities | 1.53% | +1.53% | NEW | |
| 25 | COR | Cencora INC | Stock-Healthcare | 1.48% | — | -0.58% | |
| 26 | ORLY | O'reilly Automotive INC | Stock-Consumer Disc | 1.43% | — | -0.26% | |
| 27 | CME | Cme Group INC | Stock-Financials | 1.33% | — | +0.80% | |
| 28 | CAT | Caterpillar INC | Stock-Industrials | 1.31% | +1.31% | NEW | |
| 29 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 1.30% | +1.30% | NEW | |
| 30 | MPWR | Monolithic Power Systems INC | Stock-Tech | 1.28% | +1.02% | +257.33% | |
| 31 | HON | Honeywell International INC | Stock-Industrials | 1.22% | +1.22% | NEW | |
| 32 | PGR | Progressive CORP | Stock-Financials | 1.22% | — | +23.80% | |
| 33 | ROL | Rollins INC | Stock-Consumer Disc | 1.14% | — | +0.18% | |
| 34 | IBKR | Interactive Brokers Gro-cl A | Stock-Financials | 1.12% | +1.12% | NEW | |
| 35 | TSLA | Tesla INC | Stock-Consumer Disc | 1.12% | -0.08% | -1.01% | |
| 36 | AMAT | Applied Materials INC | Stock-Tech | 1.03% | +1.03% | NEW | |
| 37 | APH | Amphenol Corp-cl A | Stock-Tech | 1.01% | +0.93% | +1096.58% | |
| 38 | MU | Micron Technology INC | Stock-Tech | 0.95% | +0.83% | +474.64% | |
| 39 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.91% | +0.91% | NEW | |
| 40 | VEA | Vanguard Ftse Developed ETF | ETF-Other | 0.81% | +0.81% | NEW | |
| 41 | NOW | Servicenow INC | Stock-Tech | 0.78% | -0.59% | -27.12% | |
| 42 | MO | Altria Group INC | Stock-Consumer Staples | 0.71% | — | +1.77% | |
| 43 | BKLN | Invesco Senior Loan ETF | ETF-Other | 0.59% | — | +12.44% | |
| 44 | NLY | Annaly Capital Management In | Stock-Real Estate | 0.57% | — | -16.52% | |
| 45 | OHI | Omega Healthcare Investors | Stock-Real Estate | 0.47% | — | +2.23% | |
| 46 | BP | Bp Plc-spons Adr | Stock-Energy | 0.31% | — | — | |
| 47 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.28% | — | — | |
| 48 | RCL | Royal Caribbean Cruises Ltd. | Stock-Consumer Disc | 0.27% | — | +114.27% | |
| 49 | DSL | Doubleline Income Solutions | Stock-Other | 0.27% | — | +3.58% | |
| 50 | AMGN | Amgen INC | Stock-Healthcare | 0.25% | — | -0.83% |
1–50 of 79
Portfolio Performance
Performance for Q3 2026
+1.8%
Performance Last 4 Quarters
+3%
Based on 82% of reported portfolio value with available pricing
- Stdev
- +16%
- Beta
- +1.06
- Alpha
- -4.4%
- Max Drawdown
- -13.2%
- Annualized Perf
- +14.8%
- Batting Avg vs S&P
- +38.9%
- Sortino
- +1.83
- Stutzer
- +0.28
- Treynor
- +0.14
- Sterling
- +0.73
- Calmar
- +1.12
- Information Ratio
- -0.42
- Tracking Error
- +8.1%
- Stdev Down
- +8.2%
- Winning Months %
- +61.1%
- Losing Months %
- +38.9%
- Best 12 Months
- +35.5%
- Worst 12 Months
- +0.3%
- Efficiency Ratio
- +0.37
- Sharpe
- +0.94
- Stdev Sectors
- +12%
- Skewness
- +0.26
- Kurtosis
- -0.53
- Upside Potential
- +3.75
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 80 | $254.6M | 67 | |
| 2025-12-31 | 85 | $289.1M | 23 | |
| 2025-09-30 | 98 | $318.6M | 63 | |
| 2025-06-30 | 96 | $283.8M | 0 | |
| 2025-03-31 | 89 | $229.1M | 0 | |
| 2024-12-31 | 93 | $264.7M | 0 | |
| 2024-09-30 | 78 | $215.0M | 0 | |
| 2024-06-30 | 69 | $214.2M | 0 | |
| 2024-03-31 | 70 | $206.5M | 0 | |
| 2023-12-31 | 79 | $173.0M | 0 | |
| 2023-09-30 | 83 | $160.7M | 0 | |
| 2023-06-30 | 79 | $163.9M | 0 | |
| 2023-03-31 | 77 | $147.0M | 0 | |
| 2022-12-31 | 67 | $133.6M | 0 |
Holding changes this quarter
Left Brain Wealth Management, LLC's most significant position changes for 2026-03-31: Sold out: Robinhood Markets INC - A (HOOD); Sold out: Crowdstrike Holdings INC - A (CRWD); New buy: Exxon Mobil CORP (XOM); New buy: Invesco S&p 500 Equal Weight (RSP); Sold out: Microsoft CORP (MSFT).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | GOOGL | Alphabet Inc-cl A | +3% | +1550.75% | Add |
| 2 | NVG | Nuveen Amt-fr Muni Crdt | +1.9% | +491.06% | Add |
| 3 | TSM | Taiwan Semiconductor-sp Adr | +1.3% | +1.35% | Add |
| 4 | WMT | Walmart INC | +1.2% | +149.29% | Add |
| 5 | JPM | Jpmorgan Chase & Co | +1.1% | +76.42% | Add |
| 6 | MPWR | Monolithic Power Systems INC | +1% | +257.33% | Add |
| 7 | APH | Amphenol Corp-cl A | +0.9% | +1096.58% | Add |
| 8 | VRT | Vertiv Holdings Co-a | +0.9% | +5.48% | Add |
| 9 | MU | Micron Technology INC | +0.8% | +474.64% | Add |
| 10 | AMLP | Alerian Mlp ETF | +0.8% | +5.29% | Add |
| 11 | NVDA | Nvidia CORP | +0.7% | +0.70% | Add |
| 12 | COST | Costco Wholesale CORP | +0.6% | +1.81% | Add |
| 13 | GE | General Electric | +0.2% | +0.99% | Add |
| 14 | AVGO | Broadcom INC | +0.1% | +1.10% | Add |
| 15 | UBER | Uber Technologies INC | +0.1% | +3.54% | Add |
| 16 | AMZN | Amazon.com INC | +0.1% | -0.22% | Trim |
| 17 | ANET | Arista Networks INC | — | -5.81% | Trim |
| 18 | V | Visa Inc-class A Shares | 0% | +0.20% | Add |
| 19 | TSLA | Tesla INC | -0.1% | -1.01% | Trim |
| 20 | NET | Cloudflare INC - Class A | -0.3% | -71.39% | Trim |
| 21 | META | Meta Platforms Inc-class A | -0.5% | -8.30% | Trim |
| 22 | NOW | Servicenow INC | -0.6% | -27.12% | Trim |
| 23 | HTGC | Hercules Capital INC | -1.9% | -96.55% | Trim |
| 24 | AXON | Axon Enterprise INC | -3% | -95.01% | Trim |
| 25 | PLTR | Palantir Technologies Inc-a | -3.2% | -50.89% | Trim |
| 26 | NFLX | Netflix INC | -3.6% | -96.85% | Trim |
| 27 | APP | Applovin Corp-class A | -3.7% | -94.80% | Trim |
| 28 | HOOD | Robinhood Markets INC - A | — | EXIT | Sold out |
| 29 | CRWD | Crowdstrike Holdings INC - A | — | EXIT | Sold out |
| 30 | XOM | Exxon Mobil CORP | — | NEW | New buy |
| 31 | RSP | Invesco S&p 500 Equal Weight | — | NEW | New buy |
| 32 | MSFT | Microsoft CORP | — | EXIT | Sold out |
| 33 | IBM | Intl Business Machines CORP | — | EXIT | Sold out |
| 34 | SHOP | Shopify INC - Class A | — | EXIT | Sold out |
| 35 | MELI | Mercadolibre INC | — | EXIT | Sold out |
| 36 | GLD | Spdr Gold Shares | — | NEW | New buy |
| 37 | CAT | Caterpillar INC | — | NEW | New buy |
| 38 | IEMG | Ishares Core Msci Emerging | — | NEW | New buy |
| 39 | HON | Honeywell International INC | — | NEW | New buy |
| 40 | IBKR | Interactive Brokers Gro-cl A | — | NEW | New buy |
| 41 | SPOT | Spotify Technology S.A. | — | EXIT | Sold out |
| 42 | AMAT | Applied Materials INC | — | NEW | New buy |
| 43 | QQQ | Invesco Qqq Trust Series 1 | — | NEW | New buy |
| 44 | VEA | Vanguard Ftse Developed ETF | — | NEW | New buy |
| 45 | CRDO | Credo Technology Group Holding Ltd | — | EXIT | Sold out |
| 46 | RITM | Rithm Capital CORP | — | EXIT | Sold out |
| 47 | RDDT | Reddit Inc-cl A | — | EXIT | Sold out |
| 48 | ARCC | Ares Capital CORP | — | EXIT | Sold out |
| 49 | ALAB | Astera Labs INC | — | EXIT | Sold out |
| 50 | ZS | Zscaler INC | — | EXIT | Sold out |
Filing History
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-30 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-05 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-12 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-12 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-01 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-10 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-12 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-06 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-09 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-04 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-11 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
FAQ
What is Left Brain Wealth Management, LLC and what type of investor is it?
Left Brain Wealth Management, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $254.6M, spread across 80 disclosed positions.
What are Left Brain Wealth Management, LLC's largest equity positions?
Based on the latest 13F filing, Left Brain Wealth Management, LLC's top holdings by market value are:
1. Nvidia CORP (NVDA) — $25.6M (10.1%)
2. Taiwan Semiconductor-sp Adr (TSM) — $15.6M (6.1%)
3. Meta Platforms Inc-class A (META) — $11.5M (4.5%)
4. Arista Networks INC (ANET) — $9.0M (3.5%)
5. Exxon Mobil CORP (XOM) — $8.3M (3.3%)
What changes did Left Brain Wealth Management, LLC make in its most recent portfolio filing?
In the latest reported quarter, Left Brain Wealth Management, LLC made 50 notable position adjustments: 10 new positions were initiated, 16 existing holdings were added to, 11 positions were partially reduced, and 13 were completely exited. The largest of these moves: Sold out: Robinhood Markets INC - A (HOOD); Sold out: Crowdstrike Holdings INC - A (CRWD); New buy: Exxon Mobil CORP (XOM); New buy: Invesco S&p 500 Equal Weight (RSP); Sold out: Microsoft CORP (MSFT)
What sectors does Left Brain Wealth Management, LLC focus on?
Left Brain Wealth Management, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 42.8%
• Industrials: 14.5%
• Communication Services: 11.9%
• Financials: 10.4%
• Consumer Staples: 5.8%
• Consumer Discretionary: 5.5%
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