Left Brain Wealth Management, LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 12, 2025), Left Brain Wealth Management, LLC reported 97 stock positions worth $318.1 million. Its top holding was Nvidia (NVDA) at 8.7% of the portfolio, followed by Meta Platforms Class A (META, 5.5%) and Palantir Technologies Class A (PLTR, 5.4%). Compared with Q2 2025, it opened 13 new positions, sold out of 12, added to 45 and reduced 24. The biggest buy was AppLovin Class A (APP, shares +16%) and the biggest sale Netflix (NFLX, shares −0%).
- Most Recent 13F
- Q2 2026
- Location
- NAPERVILLE, IL
- CIK
- 0001957370
- Portfolio Value
- $318.1M (Q3 2025)
- SEC Filing
- 0001104659-25-110452 ↗ filed Nov 12, 2025
Holdings Value
Holdings 97 stocks · $318.1M
| NVDA Nvidia Corp. | 8.67% | 147,879 | $27.6M | Add +0.1% |
| META Meta Platforms Inc. Class A | 5.46% | 23,665 | $17.4M | Add +1.8% |
| PLTR Palantir Technologies Inc. Class A | 5.42% | 94,440 | $17.2M | Add +0.0% |
| NFLX Netflix Inc. | 4.34% | 11,516 | $13.8M | Reduce -0.4% |
| HOOD Robinhood Markets Inc. Class A | 3.99% | 88,709 | $12.7M | Add +1.7% |
| TSM Taiwan Semiconductor-SP ADR | 3.93% | 44,811 | $12.5M | Reduce -0.2% |
| APP AppLovin Corp. Class A | 3.91% | 17,322 | $12.4M | Add +15.7% |
| ANET Arista Networks Inc. | 3.73% | 81,520 | $11.9M | Reduce -0.1% |
| AXON Axon Enterprise Inc. | 3.56% | 15,768 | $11.3M | Add +14.3% |
| CRWD CrowdStrike Holdings Inc. Class A | 2.94% | 19,054 | $9.3M | Add +0.5% |
| AVGO Broadcom Inc. | 2.83% | 27,297 | $9.0M | Add +6.4% |
| GE General Electric filed as GE AEROSPACE | 2.62% | 27,651 | $8.3M | Add +0.3% |
| UBER Uber Technologies Inc. | 2.41% | 78,258 | $7.7M | Add +0.9% |
| AMZN Amazon.com Inc. | 2.35% | 34,024 | $7.5M | Add +0.3% |
| AMLP Alerian MLP ETF | 2.15% | 145,647 | $6.8M | Add +1.0% |
| MSFT Microsoft Corp. | 1.99% | 12,231 | $6.3M | Add +0.6% |
| CB Chubb Ltd. | 1.91% | 21,495 | $6.1M | Add +0.8% |
| WM Waste Management Inc. | 1.83% | 26,317 | $5.8M | Reduce -1.4% |
| NOW ServiceNow Inc. | 1.75% | 6,044 | $5.6M | Add +0.6% |
| HTGC Hercules Capital Inc. | 1.73% | 290,883 | $5.5M | Add +2.4% |
| MELI MercadoLibre Inc. | 1.67% | 2,272 | $5.3M | Add +1.2% |
| V Visa Inc. Class A | 1.63% | 15,218 | $5.2M | Add +0.3% |
| COST Costco Wholesale Corp. | 1.58% | 5,436 | $5.0M | Add +0.6% |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 1.54% | 17,362 | $4.9M | Reduce -0.6% |
| ORLY O'reilly Automotive Inc. | 1.20% | 35,401 | $3.8M | Add +2.0% |
| MCK McKesson Corp. | 1.20% | 4,925 | $3.8M | Reduce -1.3% |
| COR Cencora Inc. | 1.18% | 11,975 | $3.7M | Reduce -0.3% |
| MNST Monster Beverage Corp. | 1.12% | 53,050 | $3.6M | Reduce -0.1% |
| SPOT Spotify Technology SA | 1.07% | 4,855 | $3.4M | Add +87.1% |
| TSLA Tesla Inc. | 1.02% | 7,328 | $3.3M | Reduce -1.0% |
| CI The Cigna Group | 1.02% | 11,284 | $3.3M | Reduce -3.1% |
| ROL Rollins Inc. | 0.98% | 53,279 | $3.1M | Reduce -3.0% |
| CME Cme Group Inc. | 0.97% | 11,380 | $3.1M | Reduce -1.3% |
| PGR Progressive Corp. | 0.96% | 12,367 | $3.1M | Add +1.4% |
| DG Dollar General Corp. | 0.91% | 28,077 | $2.9M | Reduce -1.1% |
| VRT Vertiv Holdings Co. Class A | 0.86% | 18,216 | $2.7M | Add +298.2% |
| UNH Unitedhealth Group Inc. | 0.68% | 6,254 | $2.2M | Reduce -36.7% |
| CRDO Credo Technology Group Holdi | 0.60% | 13,200 | $1.9M | No change |
| NBIS Nebius Group NV | 0.58% | 16,475 | $1.8M | No change |
| MO Altria Group Inc. | 0.56% | 26,788 | $1.8M | Reduce -0.1% |
| RBLX Roblox Corp. Class A | 0.55% | 12,596 | $1.7M | Add +44.3% |
| SHOP Shopify Inc. Class A | 0.48% | 10,331 | $1.5M | Add +19.5% |
| RITM Rithm Capital Corp. | 0.45% | 125,140 | $1.4M | Add +33.8% |
| BKLN Invesco Senior Loan ETF | 0.42% | 63,996 | $1.3M | Add +3.4% |
| ZS Zscaler Inc. | 0.35% | 3,730 | $1.1M | Add +13.4% |
| OHI Omega Healthcare Investors | 0.34% | 25,285 | $1.1M | Add +2.7% |
| NET Cloudflare Inc. Class A | 0.33% | 4,953 | $1.1M | Add +4.0% |
| RDDT Reddit Inc. Class A | 0.33% | 4,570 | $1.1M | No change |
| NLY Annaly Capital Management Inc. | 0.32% | 50,430 | $1.0M | Add +104.6% |
| RCL Royal Caribbean Cruises Ltd. | 0.31% | 3,066 | $992K | Add +4.9% |
| CELH Celsius Holdings Inc. | 0.29% | 16,300 | $937K | Add +50.9% |
| WMT Walmart Inc. | 0.29% | 8,980 | $925K | Reduce -2.7% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.27% | 1,306 | $870K | No change |
| ALAB Astera Labs Inc. | 0.27% | 4,375 | $857K | Add +62.0% |
| CYBR Cyberark Software Ltd./Israel | 0.23% | 1,522 | $735K | Add +3.8% |
| STX Seagate Technology Holdings | 0.23% | 3,100 | $732K | New |
| MPWR Monolithic Power Systems Inc. | 0.22% | 770 | $709K | New |
| ARE Alexandria Real Estate Equit | 0.22% | 8,325 | $694K | New |
| DSL Doubleline Income Solutions | 0.21% | 53,680 | $659K | Add +32.4% |
| LIF LIFE360 Inc. | 0.21% | 6,200 | $659K | New |
| ABBV Abbvie Inc. | 0.20% | 2,739 | $634K | Reduce -26.9% |
| P Everpure Inc. Class A filed as PURE STORAGE INC | 0.20% | 7,500 | $629K | New |
| ARCC Ares Capital Corp. | 0.19% | 29,890 | $610K | Add +205.2% |
| HIMS Hims & Hers Health Inc. | 0.19% | 10,700 | $607K | Add +1.9% |
| IWF iShares Russell 1000 Growth | 0.18% | 1,235 | $578K | Reduce -24.5% |
| BP BP PLC-Spons ADR | 0.18% | 16,753 | $577K | No change |
| DUOL Duolingo | 0.17% | 1,651 | $531K | Reduce -18.8% |
| NVG Nuveen Amt-FR Muni CRDT | 0.16% | 42,550 | $523K | No change |
| BRK.B Berkshire Hathaway Inc. Class B | 0.16% | 1,036 | $521K | Reduce -4.9% |
| AMGN Amgen Inc. | 0.16% | 1,832 | $517K | Reduce -6.6% |
| ZETA Zeta Global Holdings Corp. Class A | 0.16% | 25,800 | $513K | Add +63.3% |
| AAPL Apple Inc. | 0.16% | 2,006 | $511K | No change |
| YOU Clear Secure Inc. Class A | 0.15% | 14,725 | $492K | Add +59.6% |
| AFRM Affirm Holdings Inc. | 0.15% | 6,725 | $491K | No change |
| RBRK Rubrik Inc. Class A | 0.15% | 5,775 | $475K | No change |
| LUMN Lumen Technologies Inc. | 0.14% | 75,000 | $459K | New |
| OPRA Opera Ltd.-ADR | 0.14% | 21,550 | $445K | Add +2.6% |
| CRCL Circle Internet Group Inc. | 0.14% | 3,275 | $434K | New |
| DASH DoorDash Inc. Class A | 0.14% | 1,595 | $434K | Add +45.7% |
| SOFI Sofi Technologies Inc. | 0.13% | 16,000 | $423K | New |
| RKT Rocket Cos Inc. Class A | 0.13% | 21,000 | $407K | Add +110.0% |
| SRAD Sportradar Group AG-A | 0.13% | 15,100 | $406K | Add +36.0% |
| CVNA Carvana Co. | 0.12% | 1,025 | $387K | New |
| PG The Procter & Gamble Co. | 0.11% | 2,297 | $353K | Reduce -77.3% |
| COIN Coinbase Global Inc. Class A | 0.11% | 1,000 | $337K | New |
| MDB Mongodb Inc. | 0.10% | 1,075 | $334K | New |
| INOD Innodata Inc. | 0.10% | 4,300 | $331K | New |
| ROKU Roku Inc. | 0.10% | 3,100 | $310K | New |
| KMB Kimberly-Clark Corp. | 0.10% | 2,460 | $306K | No change |
| IOT Samsara Inc. Class A | 0.09% | 7,650 | $285K | No change |
| KMI Kinder Morgan Inc. | 0.08% | 9,440 | $267K | No change |
| MBB iShares MBS ETF | 0.08% | 2,737 | $260K | Reduce -16.1% |
| PENNYMAC CORP (PMT 5.5 03/15/26) | 0.07% | 235,000 | $235K | No change |
| STWD Starwood Property Trust Inc. | 0.07% | 11,950 | $231K | Add +12.5% |
| BLACKSTONE MORTGAGE TR (BXMT 5.5 03/15/27) | 0.07% | 220,000 | $217K | No change |
| CINF Cincinnati Financial Corp. | 0.07% | 1,362 | $215K | Reduce -8.0% |
| TWO HARBORS INV CORP (TWO 6.25 01/15/26) | 0.00% | 10,000 | $10K | No change |
Other holdings (1): bonds, preferreds, convertibles and warrants · $557K (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| STRATEGY INC (MSTR 8 PERP) | SERIES A PERP PF | 6,075 | $557K | New |
Total filed on the 13F, all lines: $318.6M.
Portfolio Sells Q2 2025 → Q3 2025
| NFLX Netflix Inc. | Reduce -0.4% | 4.34% | −1.11 |
| CMG Chipotle Mexican Grill Inc. | Sold out | 0.00% | −0.84 |
| TTD Trade Desk Inc./the Class A | Sold out | 0.00% | −0.66 |
| PG The Procter & Gamble Co. | Reduce -77.3% | 0.11% | −0.46 |
| UNH Unitedhealth Group Inc. | Reduce -36.7% | 0.68% | −0.41 |
| CI The Cigna Group | Reduce -3.1% | 1.02% | −0.33 |
| WM Waste Management Inc. | Reduce -1.4% | 1.83% | −0.32 |
| IBM Intl Business Machines Corp. | Reduce -0.6% | 1.54% | −0.27 |
| DG Dollar General Corp. | Reduce -1.1% | 0.91% | −0.23 |
| SEZL Sezzle Inc. | Sold out | 0.00% | −0.21 |
| MNDY Monday.com Ltd. | Sold out | 0.00% | −0.21 |
| CME Cme Group Inc. | Reduce -1.3% | 0.97% | −0.15 |
| UPST Upstart Holdings Inc. | Sold out | 0.00% | −0.15 |
| BIL SS SPDR BB 1-3M T-Bill ETF | Sold out | 0.00% | −0.14 |
| DUOL Duolingo | Reduce -18.8% | 0.17% | −0.13 |
| TEAM Atlassian Corp. Class A | Sold out | 0.00% | −0.11 |
| NTNX Nutanix Inc. Class A | Sold out | 0.00% | −0.11 |
| PINS Pinterest Inc. Class A | Sold out | 0.00% | −0.11 |
| SNOW Snowflake Inc. | Sold out | 0.00% | −0.11 |
| ROL Rollins Inc. | Reduce -3.0% | 0.98% | −0.11 |
| COR Cencora Inc. | Reduce -0.3% | 1.18% | −0.09 |
| MCK McKesson Corp. | Reduce -1.3% | 1.20% | −0.09 |
| PLMR Palomar Holdings Inc. | Sold out | 0.00% | −0.08 |
| LPLA LPL Financial Holdings Inc. | Sold out | 0.00% | −0.08 |
| IWF iShares Russell 1000 Growth | Reduce -24.5% | 0.18% | −0.06 |
| MNST Monster Beverage Corp. | Reduce -0.1% | 1.12% | −0.05 |
| ABBV Abbvie Inc. | Reduce -26.9% | 0.20% | −0.05 |
| AMGN Amgen Inc. | Reduce -6.6% | 0.16% | −0.03 |
| WMT Walmart Inc. | Reduce -2.7% | 0.29% | −0.03 |
| MBB iShares MBS ETF | Reduce -16.1% | 0.08% | −0.03 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -4.9% | 0.16% | −0.02 |
| CINF Cincinnati Financial Corp. | Reduce -8.0% | 0.07% | −0.01 |
| MO Altria Group Inc. | Reduce -0.1% | 0.56% | +0.00 |
| TSLA Tesla Inc. | Reduce -1.0% | 1.02% | +0.20 |
| TSM Taiwan Semiconductor-SP ADR | Reduce -0.2% | 3.93% | +0.35 |
| ANET Arista Networks Inc. | Reduce -0.1% | 3.73% | +0.79 |
Portfolio Buys Q2 2025 → Q3 2025
| APP AppLovin Corp. Class A | Add +15.7% | 3.91% | +2.07 |
| HOOD Robinhood Markets Inc. Class A | Add +1.7% | 3.99% | +1.12 |
| PLTR Palantir Technologies Inc. Class A | Add +0.0% | 5.42% | +0.88 |
| VRT Vertiv Holdings Co. Class A | Add +298.2% | 0.86% | +0.66 |
| NVDA Nvidia Corp. | Add +0.1% | 8.67% | +0.45 |
| SPOT Spotify Technology SA | Add +87.1% | 1.07% | +0.36 |
| AVGO Broadcom Inc. | Add +6.4% | 2.83% | +0.34 |
| STX Seagate Technology Holdings | New | 0.23% | +0.23 |
| RBLX Roblox Corp. Class A | Add +44.3% | 0.55% | +0.22 |
| MPWR Monolithic Power Systems Inc. | New | 0.22% | +0.22 |
| ARE Alexandria Real Estate Equit | New | 0.22% | +0.22 |
| LIF LIFE360 Inc. | New | 0.21% | +0.21 |
| P Everpure Inc. Class A | New | 0.20% | +0.20 |
| ALAB Astera Labs Inc. | Add +62.0% | 0.27% | +0.18 |
| NLY Annaly Capital Management Inc. | Add +104.6% | 0.32% | +0.16 |
| LUMN Lumen Technologies Inc. | New | 0.14% | +0.14 |
| CRCL Circle Internet Group Inc. | New | 0.14% | +0.14 |
| SOFI Sofi Technologies Inc. | New | 0.13% | +0.13 |
| SHOP Shopify Inc. Class A | Add +19.5% | 0.48% | +0.13 |
| CVNA Carvana Co. | New | 0.12% | +0.12 |
| CELH Celsius Holdings Inc. | Add +50.9% | 0.29% | +0.12 |
| ARCC Ares Capital Corp. | Add +205.2% | 0.19% | +0.12 |
| GE General Electric | Add +0.3% | 2.62% | +0.11 |
| COIN Coinbase Global Inc. Class A | New | 0.11% | +0.11 |
| MDB Mongodb Inc. | New | 0.10% | +0.10 |
| INOD Innodata Inc. | New | 0.10% | +0.10 |
| ORLY O'reilly Automotive Inc. | Add +2.0% | 1.20% | +0.10 |
| ROKU Roku Inc. | New | 0.10% | +0.10 |
| RKT Rocket Cos Inc. Class A | Add +110.0% | 0.13% | +0.08 |
| RITM Rithm Capital Corp. | Add +33.8% | 0.45% | +0.08 |
| ZETA Zeta Global Holdings Corp. Class A | Add +63.3% | 0.16% | +0.07 |
| YOU Clear Secure Inc. Class A | Add +59.6% | 0.15% | +0.06 |
| DASH DoorDash Inc. Class A | Add +45.7% | 0.14% | +0.04 |
| DSL Doubleline Income Solutions | Add +32.4% | 0.21% | +0.03 |
| CYBR Cyberark Software Ltd./Israel | Add +3.8% | 0.23% | +0.02 |
| SRAD Sportradar Group AG-A | Add +36.0% | 0.13% | +0.02 |
| OHI Omega Healthcare Investors | Add +2.7% | 0.34% | +0.02 |
| HIMS Hims & Hers Health Inc. | Add +1.9% | 0.19% | +0.01 |
| NET Cloudflare Inc. Class A | Add +4.0% | 0.33% | +0.01 |
| OPRA Opera Ltd.-ADR | Add +2.6% | 0.14% | 0.00 |
| STWD Starwood Property Trust Inc. | Add +12.5% | 0.07% | −0.00 |
| RCL Royal Caribbean Cruises Ltd. | Add +4.9% | 0.31% | −0.01 |
| ZS Zscaler Inc. | Add +13.4% | 0.35% | −0.01 |
| BKLN Invesco Senior Loan ETF | Add +3.4% | 0.42% | −0.04 |
| HTGC Hercules Capital Inc. | Add +2.4% | 1.73% | −0.10 |
| UBER Uber Technologies Inc. | Add +0.9% | 2.41% | −0.14 |
| MSFT Microsoft Corp. | Add +0.6% | 1.99% | −0.14 |
| PGR Progressive Corp. | Add +1.4% | 0.96% | −0.19 |
| V Visa Inc. Class A | Add +0.3% | 1.63% | −0.26 |
| CB Chubb Ltd. | Add +0.8% | 1.91% | −0.27 |
Notes & Other Activity Q2 2025 → Q3 2025
| STRATEGY INC (MSTR 8 PERP) | SERIES A PERP PF | New | 6,075 | $557K |
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 99 | $331.7M | NVDA, TSM, MU, AMAT, ANET |
| Q1 2026 | 79 | $254.6M | NVDA, TSM, META, ANET, XOM |
| Q4 2025 | 84 | $289.1M | NVDA, PLTR, META, TSM, APP |
| Q3 2025 | 97 | $318.1M | NVDA, META, PLTR, NFLX, HOOD |
| Q2 2025 | 96 | $283.8M | NVDA, META, NFLX, PLTR, AXON |
| Q1 2025 | 89 | $229.1M | NVDA, META, PLTR, NFLX, AMLP |
| Q4 2024 | 93 | $264.7M | NVDA, META, TTD, NFLX, PLTR |
| Q3 2024 | 78 | $215.0M | NVDA, META, XOM, TTD, NFLX |
| Q2 2024 | 69 | $214.2M | NVDA, SMCI, META, XOM, TTD |
| Q1 2024 | 70 | $206.5M | NVDA, SMCI, META, XOM, CELH |