Investor
Mainstream Capital Management LLC
CIK 0002043084 · filed 2026-04-17 · SEC filing
13F book
$149.1M
Positions
88
5 new · 5 sold
Largest name
14.0%
J P Morgan Exchange Traded F
Est. mark
−$6.28M
Price effect on 83 names still held. Flow $2.59M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| J P Morgan Exchange Traded F | — | 412.3K | $20.9M | 14.0% | $8.2K | Added$134K |
| Apple Inc. | AAPL | 35.6K | $9.02M | 6.1% | −$642.5K | Cut−$693K |
| Goldman Sachs Etf Tr | — | 176.1K | $8.9M | 6.0% | $10.1K | Added$2.53M |
| Amazon Com Inc | AMZN | 31.2K | $6.49M | 4.4% | −$702.5K | Cut−$810.5K |
| Alphabet Inc | — | 20.2K | $5.81M | 3.9% | −$543.2K | Added−$521.7K |
| Nvidia Corp | NVDA | 27.7K | $4.84M | 3.2% | −$334.6K | Added−$319.6K |
| Meta Platforms, Inc. | META | 7.57K | $4.33M | 2.9% | −$665.4K | Cut−$675.3K |
| Ishares Tr | — | 8.69K | $3.71M | 2.5% | −$407.6K | Cut−$464.4K |
| Ishares Tr | — | 14.8K | $3.17M | 2.1% | $49.4K | Cut$17K |
| Ishares Tr | — | 4.42K | $2.89M | 1.9% | −$140.3K | Cut−$149.9K |
| Spdr Gold Tr | — | 6.18K | $2.66M | 1.8% | $209.8K | Added$214.9K |
| Alphabet Inc | — | 9.06K | $2.61M | 1.7% | −$230.5K | Cut−$308.7K |
| Berkshire Hathaway Inc Del | — | 5.4K | $2.59M | 1.7% | −$126.4K | Added−$123.5K |
| Jpmorgan Chase & Co. | — | 8.76K | $2.58M | 1.7% | −$242.5K | Added−$208.9K |
| Costco Whsl Corp New | — | 2.33K | $2.32M | 1.6% | $312K | Added$313K |
| Spdr S&P 500 Etf Tr | — | 3.47K | $2.26M | 1.5% | −$109.7K | Held |
| Tesla, Inc. | TSLA | 5.99K | $2.23M | 1.5% | −$459.1K | Added−$421.2K |
| Netflix Inc | NFLX | 23K | $2.21M | 1.5% | $55K | Added$56.4K |
| Eli Lilly & Co | LLY | 2.29K | $2.11M | 1.4% | −$354.1K | Added−$348.6K |
| Microsoft Corp | MSFT | 5.39K | $2M | 1.3% | −$602.3K | Added−$571.2K |
| Tjx Cos Inc New | — | 12.3K | $1.97M | 1.3% | $74.1K | Added$95.8K |
| Corning Inc | — | 14.2K | $1.93M | 1.3% | $685.3K | Added$688.6K |
| Cava Group, Inc. | CAVA | 21.3K | $1.73M | 1.2% | $461.7K | Added$505K |
| Vanguard Index Fds | — | 9.04K | $1.67M | 1.1% | $62.5K | Cut$48.6K |
| Walmart Inc. | WMT | 13.1K | $1.63M | 1.1% | $158.5K | Added$261.2K |
| Goldman Sachs Group Inc | — | 1.9K | $1.6M | 1.1% | −$49.7K | Added$280.2K |
| Ishares Tr | — | 8.24K | $1.58M | 1.1% | −$56.1K | Cut−$61.5K |
| Schwab Charles Corp | — | 16.7K | $1.57M | 1.1% | −$98.5K | Added−$91.5K |
| Toast, Inc. | TOST | 57.4K | $1.52M | 1.0% | — | New |
| Vanguard Index Fds | — | 5.78K | $1.49M | 1.0% | −$125.9K | Cut−$136.3K |
| Interactive Brokers Group In | — | 21.8K | $1.46M | 1.0% | $59.5K | Added$77.1K |
| Vanguard World Fd | — | 2.02K | $1.41M | 0.9% | −$113K | Cut−$122.1K |
| Ishares Tr | — | 18.6K | $1.38M | 0.9% | $54.6K | Cut$47.5K |
| Crowdstrike Hldgs Inc | — | 3.47K | $1.35M | 0.9% | −$269.5K | Added−$257.8K |
| Legalzoom.Com, Inc. | LZ | 225K | $1.28M | 0.9% | −$958.5K | Held |
| Palo Alto Networks Inc | PANW | 7.74K | $1.24M | 0.8% | −$183.9K | Added−$177.9K |
| Eaton Corp Plc | ETN | 3.43K | $1.23M | 0.8% | $125.2K | Added$208.2K |
| GE Vernova Inc. | GEV | 1.39K | $1.22M | 0.8% | — | New |
| Dover Corp | DOV | 5.63K | $1.17M | 0.8% | $73.9K | Added$81.5K |
| Oreilly Automotive Inc | — | 12.6K | $1.17M | 0.8% | $13.8K | Added$23.8K |
| Home Depot, Inc. | HD | 3.5K | $1.15M | 0.8% | −$53.2K | Cut−$140.9K |
| Ishares Tr | — | 9.84K | $1.1M | 0.7% | −$25.1K | Cut−$30K |
| Alibaba Group Hldg Ltd | — | 8.6K | $1.08M | 0.7% | −$179.6K | Added−$167.9K |
| J P Morgan Exchange Traded F | — | 18.9K | $1.07M | 0.7% | −$10.6K | Cut−$571.5K |
| Chevron Corp New | CVX | 5.11K | $1.06M | 0.7% | $278.3K | Held |
| Visa Inc. | V | 3.33K | $1.01M | 0.7% | −$161.5K | Cut−$167.8K |
| Constellation Energy Corp | CEG | 3.19K | $890.5K | 0.6% | −$232.7K | Added−$220.2K |
| Broadcom Inc. | AVGO | 2.85K | $883.7K | 0.6% | −$104.5K | Cut−$129.4K |
| Chipotle Mexican Grill Inc | CMG | 27.5K | $879.8K | 0.6% | −$137.2K | Cut−$153.8K |
| Ishares Tr | — | 4.54K | $822.9K | 0.6% | −$82.8K | Cut−$86.6K |
| Ishares Inc | — | 11.7K | $819.5K | 0.5% | $29.7K | Cut$27.5K |
| Uber Technologies, Inc | UBER | 11.1K | $799.9K | 0.5% | −$108.8K | Cut−$136.7K |
| Ishares Tr | — | 6.88K | $777.7K | 0.5% | −$69.7K | Added−$68.7K |
| Amer Sports, Inc. | AS | 23.1K | $761.5K | 0.5% | −$101.8K | Added−$96.4K |
| Honest Co Inc | — | 236.1K | $694K | 0.5% | $85K | Held |
| Advanced Micro Devices Inc | AMD | 3.17K | $645.1K | 0.4% | −$34K | Held |
| Vanguard World Fd | — | 3.3K | $594.2K | 0.4% | −$45.6K | Cut−$50.8K |
| Mastercard Inc | MA | 1.17K | $582.1K | 0.4% | −$83K | Held |
| Ishares Tr | — | 5.63K | $521.7K | 0.4% | −$7.99K | Cut−$8.27K |
| Select Sector Spdr Tr | — | 3.88K | $515.1K | 0.3% | −$42.9K | Held |
| Applied Matls Inc | — | 1.47K | $501.7K | 0.3% | $124.5K | Cut$111.6K |
| Schwab Strategic Tr | — | 19.5K | $491K | 0.3% | $390 | Held |
| Vanguard World Fd | — | 4.04K | $488.7K | 0.3% | −$51.3K | Held |
| Schwab Strategic Tr | — | 18.6K | $451.1K | 0.3% | −$1.86K | Cut−$2.81K |
| Vanguard World Fd | — | 1.6K | $434.6K | 0.3% | −$24.8K | Cut−$29.7K |
| Vanguard Bd Index Fds | — | 5.3K | $415.4K | 0.3% | −$2.1K | Added$2.06K |
| Ishares Tr | — | 5.78K | $390.6K | 0.3% | $8.85K | Cut$7.07K |
| Boeing Co | — | 1.92K | $381.7K | 0.3% | −$34K | Added−$26K |
| American Express Co | AXP | 1.26K | $380.8K | 0.3% | −$84.9K | Cut−$87.5K |
| Mcdonalds Corp | MCD | 1.19K | $369.2K | 0.2% | $6.13K | Held |
| Ishares Tr | — | 6.44K | $368.2K | 0.2% | $29.5K | Cut$27.6K |
| Spdr Series Trust | — | 2.42K | $353.2K | 0.2% | $16.4K | Cut$13.6K |
| Select Sector Spdr Tr | — | 2.13K | $344.6K | 0.2% | $14.1K | Held |
| Blackrock Etf Trust | — | 5.75K | $334.5K | 0.2% | −$15.1K | Cut−$18.8K |
| Ishares Bitcoin Trust Etf | IBIT | 8.28K | $318.3K | 0.2% | −$93K | Held |
| Select Sector Spdr Tr | — | 3.85K | $315.7K | 0.2% | $16.6K | Held |
| Darden Restaurants Inc | DRI | 1.51K | $295.4K | 0.2% | $18.1K | Held |
| Ishares Inc | — | 2.38K | $292.5K | 0.2% | $61.3K | Held |
| Starbucks Corp | SBUX | 3.12K | $279.6K | 0.2% | $16.8K | Held |
| Palantir Technologies Inc. | PLTR | 1.88K | $275K | 0.2% | −$49.2K | Added−$2.82K |
| Ati Inc | ATI | 1.7K | $247.3K | 0.2% | — | New |
| Invesco Qqq Tr | — | 423 | $244.1K | 0.2% | −$15.7K | Cut−$16.3K |
| Ishares Tr | — | 1.14K | $241.3K | 0.2% | −$1.05K | Cut−$5.5K |
| Disney Walt Co | — | 2.39K | $230.3K | 0.2% | −$41.6K | Cut−$49.5K |
| Riot Platforms, Inc. | RIOT | 16.7K | $206K | 0.1% | −$5.17K | Held |
| Ishares Inc | — | 2.61K | $205.4K | 0.1% | — | New |
| Ishares Ethereum Tr | — | 12.9K | $204.1K | 0.1% | −$85.1K | Held |
| Schwab Strategic Tr | — | 6.65K | $204K | 0.1% | — | New |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.