Mainstream Capital Management LLC
In its 13F for Q1 2025 (holdings as of March 31, 2025, filed April 28, 2025), Mainstream Capital Management LLC reported 86 stock positions worth $126.2 million. Its top holding was JPMorgan Ultra-Short Income (JPST) at 15.5% of the portfolio, followed by Apple (AAPL, 6.8%) and Amazon.com (AMZN, 5.0%). Compared with Q4 2024, it opened 2 new positions, sold out of 238, added to 35 and reduced 35. The biggest buy was Home Depot (HD, shares +1360%) and the biggest sale JPMorgan Ultra-Short Income (JPST, shares −20%).
- Most Recent 13F
- Q2 2026
- Location
- LOS ANGELES, CA
- CIK
- 0002043084
- Portfolio Value
- $126.2M (Q1 2025)
- SEC Filing
- 0002043084-25-000002 ↗ filed Apr 28, 2025
Holdings Value
Holdings 86 stocks · $126.2M
| JPST JPMorgan Ultra-Short Income | 15.49% | 386,090 | $19.5M | Reduce -19.6% |
| AAPL Apple Inc. | 6.84% | 38,861 | $8.6M | Reduce -1.1% |
| AMZN Amazon.com Inc. | 4.97% | 32,950 | $6.3M | Reduce -0.3% |
| META Meta Platforms Inc. Class A | 3.72% | 8,137 | $4.7M | Add +0.1% |
| IWF iShares Russell 1000 Growth | 2.94% | 10,293 | $3.7M | Reduce -0.1% |
| IWD iShares Russell 1000 Value E | 2.62% | 17,544 | $3.3M | Reduce -6.1% |
| GOOG Alphabet Inc. Class C | 2.58% | 20,883 | $3.3M | Add +1.3% |
| NVDA Nvidia Corp. | 2.58% | 30,041 | $3.3M | Add +2.9% |
| BRK.B Berkshire Hathaway Inc. Class B | 2.27% | 5,389 | $2.9M | Add +2.7% |
| IVV iShares Core S&P 500 ETF | 2.14% | 4,812 | $2.7M | Add +10.0% |
| COST Costco Wholesale Corp. | 1.71% | 2,282 | $2.2M | Add +4.9% |
| NFLX Netflix Inc. | 1.69% | 2,287 | $2.1M | Add +3.0% |
| JEPI JPMorgan Equity Premium Inco | 1.65% | 36,435 | $2.1M | Reduce -8.7% |
| JPM JPMorgan Chase & Co. | 1.65% | 8,481 | $2.1M | Add +2.6% |
| MSFT Microsoft Corp. | 1.59% | 5,353 | $2.0M | Add +4.2% |
| LZ Legalzoomcom Inc. | 1.53% | 225,000 | $1.9M | No change |
| SPY SS SPDR S&P 500 ETF Trust-US | 1.50% | 3,381 | $1.9M | Add +4.0% |
| CRM Salesforce Inc. | 1.38% | 6,498 | $1.7M | Add +1.4% |
| UNH Unitedhealth Group Inc. | 1.33% | 3,194 | $1.7M | Add +3.9% |
| CAVA Cava Group Inc. | 1.30% | 19,041 | $1.6M | Add +7.2% |
| VOE Vngrd Mrngstr MD-Cap Val ETF | 1.30% | 10,238 | $1.6M | Reduce -9.4% |
| GOOGL Alphabet Inc. Class A | 1.26% | 10,252 | $1.6M | Reduce -0.5% |
| HD Home Depot Inc. | 1.25% | 4,322 | $1.6M | Add +1360.1% |
| VOT Vngrd Mrngstr MC GRW ETF-Usd | 1.25% | 6,461 | $1.6M | Reduce -2.5% |
| QUAL iShares MSCI USA Quality Fac | 1.25% | 9,249 | $1.6M | Add +11.6% |
| GLD SPDR Gold Shares | 1.23% | 5,393 | $1.6M | Reduce -3.9% |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 1.20% | 12,450 | $1.5M | Add +4.3% |
| CMG Chipotle Mexican Grill Inc. | 1.13% | 28,408 | $1.4M | Add +5.1% |
| LLY Eli Lilly & Co. | 1.07% | 1,630 | $1.3M | Add +505.9% |
| SCHW Schwab (charles) Corp. | 1.04% | 16,825 | $1.3M | Add +5.0% |
| TSLA Tesla Inc. | 1.04% | 5,080 | $1.3M | Add +4.5% |
| EFV iShares MSCI Eafe Value ETF | 1.02% | 21,926 | $1.3M | Reduce -3.6% |
| PANW Palo Alto Networks Inc. | 0.97% | 7,160 | $1.2M | Add +5.3% |
| VGT Vanguard Info Tech ETF | 0.97% | 2,252 | $1.2M | Reduce -1.1% |
| ORLY O'reilly Automotive Inc. | 0.96% | 844 | $1.2M | Add +7.7% |
| V Visa Inc. Class A | 0.94% | 3,391 | $1.2M | Reduce -0.5% |
| EFG iShares MSCI Eafe Growth ETF | 0.90% | 11,382 | $1.1M | Add +1.3% |
| CRWD CrowdStrike Holdings Inc. Class A | 0.90% | 3,222 | $1.1M | Add +9.8% |
| HNST The Honest Co. Inc. | 0.88% | 236,061 | $1.1M | No change |
| WMT Walmart Inc. | 0.86% | 12,345 | $1.1M | Add +13.6% |
| CVX Chevron Corp. | 0.85% | 6,377 | $1.1M | Add +7.0% |
| BXP BXP Inc. | 0.73% | 13,670 | $918K | Reduce -5.4% |
| BABA Alibaba Group Holding-SP ADR | 0.72% | 6,887 | $911K | Reduce -2.7% |
| GS Goldman Sachs Group Inc. | 0.68% | 1,579 | $863K | Reduce -0.4% |
| IJR iShares Core S&P Small-Cap E | 0.68% | 8,212 | $859K | Reduce -37.6% |
| T AT&T Inc. | 0.62% | 27,658 | $782K | No change |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 0.58% | 7,454 | $736K | Reduce -10.0% |
| IEMG iShares Core MSCI Emerging | 0.57% | 13,289 | $717K | Reduce -4.5% |
| IYW iShares Ustechnology ETF | 0.57% | 5,092 | $715K | Add +3.0% |
| IBKR Interactive Brokers Gro Class A | 0.56% | 4,301 | $712K | New |
| IVW iShares S&P 500 Growth ETF | 0.56% | 7,642 | $709K | Add +13.5% |
| MA Mastercard Inc. Class A | 0.51% | 1,165 | $639K | Reduce -1.1% |
| USMV iShares MSCI USA Min Vol Fac | 0.50% | 6,803 | $637K | Add +8.2% |
| CEG Constellation Energy | 0.46% | 2,909 | $587K | Add +12.7% |
| VOX Vanguard Communication Servi | 0.45% | 3,868 | $574K | Reduce -1.9% |
| VHT Vanguard Health Care ETF | 0.43% | 2,047 | $542K | Reduce -1.7% |
| BXSL Blackstone Secured Lending F | 0.42% | 16,459 | $533K | No change |
| AVGO Broadcom Inc. | 0.42% | 3,159 | $529K | Reduce -0.9% |
| VFH Vanguard Financials ETF | 0.41% | 4,355 | $520K | Reduce -1.0% |
| AS Amer Sports Inc. | 0.36% | 16,850 | $450K | Add +148.6% |
| BSV Vanguard Short-Term Bond ETF | 0.33% | 5,245 | $411K | No change |
| MCD McDonald's Corp. | 0.33% | 1,314 | $410K | No change |
| XLK SS Technology Select Sector | 0.32% | 1,946 | $402K | Reduce -1.2% |
| AMD Advanced Micro Devices | 0.31% | 3,853 | $396K | Reduce -2.1% |
| IJH iShares Core S&P Midcap ETF | 0.31% | 6,759 | $394K | Reduce -4.1% |
| SKX Skechers USA Inc. Class A | 0.29% | 6,350 | $361K | No change |
| AXP American Express Co. | 0.27% | 1,270 | $342K | Reduce -0.9% |
| IFRA iShares US Infrastructure | 0.27% | 7,441 | $335K | Reduce -3.5% |
| SDY SS SPDR S&P Dividend ETF | 0.27% | 2,470 | $335K | No change |
| XLP SS Consumer Staples Sel Sect | 0.26% | 3,977 | $325K | No change |
| DRI Darden Restaurants Inc. | 0.26% | 1,562 | $325K | Reduce -1.3% |
| XLI SS Industrial Select Sector | 0.22% | 2,131 | $279K | Reduce -4.6% |
| DYNF Ishrs US E F R A ETF-Usd Inc. | 0.22% | 5,656 | $276K | Add +37.4% |
| NKE Nike Inc. Class B | 0.22% | 4,312 | $274K | Reduce -32.0% |
| BA The Boeing Co. | 0.22% | 1,592 | $272K | Add +16.7% |
| SCUS Schwab Ultra-Short Inc. ETF | 0.21% | 10,350 | $261K | No change |
| SCHD Schwab US DVD Equity ETF | 0.20% | 9,199 | $257K | Reduce -5.1% |
| GBTC Grayscale Bitcoin Trust ETF | 0.20% | 3,857 | $251K | Reduce -0.5% |
| CBRE CBRE Group Inc. Class A | 0.19% | 1,845 | $241K | No change |
| AMAT Applied Materials Inc. | 0.19% | 1,648 | $239K | No change |
| PINS Pinterest Inc. Class A | 0.18% | 7,200 | $223K | No change |
| FNDX Schwab Fndmntl US LRG Co. ETF | 0.18% | 9,372 | $221K | Reduce -2.5% |
| QQQ Invesco QQQ Trust Series 1 | 0.17% | 445 | $209K | Add +17.1% |
| IBIT iShares Bitcoin Trust ETF | 0.16% | 4,400 | $206K | No change |
| IVE iShares S&P 500 Value ETF | 0.16% | 1,063 | $203K | Add +24.2% |
| RIOT Riot Platforms Inc. | 0.10% | 18,532 | $132K | New |
Portfolio Sells Q4 2024 → Q1 2025
| JPST JPMorgan Ultra-Short Income | Reduce -19.6% | 15.49% | −1.48 |
| PFE Pfizer Inc. | Sold out | 0.00% | −0.57 |
| SPYG SS SPDR P S&P 500 Growth ETF | Sold out | 0.00% | −0.38 |
| IJR iShares Core S&P Small-Cap E | Reduce -37.6% | 0.68% | −0.38 |
| SPYV SS SPDR P S&P 500 Value ETF | Sold out | 0.00% | −0.23 |
| SPYD SS SPDR P S&P 500 Hi Div ETF | Sold out | 0.00% | −0.20 |
| SPMD SS SPDR P S&P 400 Midcap ETF | Sold out | 0.00% | −0.19 |
| BND Vanguard Total Bond Market | Sold out | 0.00% | −0.18 |
| SPSM SS SPDR P S&P 600 Small Cap | Sold out | 0.00% | −0.17 |
| SPDW Ste STR SPDR PT DW Eu ETF | Sold out | 0.00% | −0.13 |
| DELL Dell Technologies -C | Sold out | 0.00% | −0.13 |
| VOO Vanguard S&P 500 ETF | Sold out | 0.00% | −0.13 |
| XLY SS Consumer Disc Select Sect | Sold out | 0.00% | −0.13 |
| NKE Nike Inc. Class B | Reduce -32.0% | 0.22% | −0.12 |
| AMZN Amazon.com Inc. | Reduce -0.3% | 4.97% | −0.12 |
| GOOGL Alphabet Inc. Class A | Reduce -0.5% | 1.26% | −0.11 |
| SPEM State Street SP PTF Em ETF | Sold out | 0.00% | −0.11 |
| IBB iShares Biotechnology ETF | Sold out | 0.00% | −0.10 |
| EWY iShares MSCI South Korea ETF | Sold out | 0.00% | −0.10 |
| IYE iShares U.S. Energy ETF | Sold out | 0.00% | −0.10 |
| AVGO Broadcom Inc. | Reduce -0.9% | 0.42% | −0.10 |
| CSCO Cisco Systems Inc. | Sold out | 0.00% | −0.09 |
| VLUE iShares MSCI USA Value Facto | Sold out | 0.00% | −0.09 |
| CPAY Corpay Inc. | Sold out | 0.00% | −0.09 |
| IXN iShares Global Tech ETF | Sold out | 0.00% | −0.08 |
| XLF SS Financial Select Sector | Sold out | 0.00% | −0.08 |
| QYLD Global X Nasd 100 Cov Call | Sold out | 0.00% | −0.08 |
| EMXC iShares MSCI Emr MRK Ex Chna | Sold out | 0.00% | −0.07 |
| PFGC Performance Food Group Co. | Sold out | 0.00% | −0.07 |
| XYLD Global X S&P 500 Cove Call E | Sold out | 0.00% | −0.07 |
| VNQ Vanguard Real Estate ETF | Sold out | 0.00% | −0.07 |
| ARKK ARK Innovation ETF | Sold out | 0.00% | −0.07 |
| VEA Vanguard Ftse Developed ETF | Sold out | 0.00% | −0.07 |
| IBM Intl Business Machines Corp. | Sold out | 0.00% | −0.07 |
| XLE SS Energy Select Sector | Sold out | 0.00% | −0.07 |
| ATI Ati Inc. | Sold out | 0.00% | −0.07 |
| DIS The Walt Disney Co. | Reduce -10.0% | 0.58% | −0.06 |
| ORCL Oracle Corp. | Sold out | 0.00% | −0.06 |
| IWB iShares Russell 1000 ETF | Sold out | 0.00% | −0.06 |
| VIG Vanguard Dividend Apprec ETF | Sold out | 0.00% | −0.06 |
| AAPL Apple Inc. | Reduce -1.1% | 6.84% | −0.06 |
| EA Electronic Arts Inc. | Sold out | 0.00% | −0.06 |
| IHI iShares U.S. Medical Devices | Sold out | 0.00% | −0.05 |
| XYZ Block Inc. | Sold out | 0.00% | −0.05 |
| ACN Accenture PLC Class A | Sold out | 0.00% | −0.05 |
| VCR Vanguard Consumer Discre ETF | Sold out | 0.00% | −0.05 |
| FNDA Schwab Fndmntl US SM Co. ETF | Sold out | 0.00% | −0.05 |
| VTV Vanguard Mrngstr Val ETF-Aui | Sold out | 0.00% | −0.05 |
| IJS iShares S&P Small-Cap 600 Va | Sold out | 0.00% | −0.05 |
| JNJ Johnson & Johnson | Sold out | 0.00% | −0.04 |
Portfolio Buys Q4 2024 → Q1 2025
| HD Home Depot Inc. | Add +1360.1% | 1.25% | +1.17 |
| LLY Eli Lilly & Co. | Add +505.9% | 1.07% | +0.92 |
| BRK.B Berkshire Hathaway Inc. Class B | Add +2.7% | 2.27% | +0.61 |
| IBKR Interactive Brokers Gro Class A | New | 0.56% | +0.56 |
| META Meta Platforms Inc. Class A | Add +0.1% | 3.72% | +0.38 |
| IVV iShares Core S&P 500 ETF | Add +10.0% | 2.14% | +0.34 |
| COST Costco Wholesale Corp. | Add +4.9% | 1.71% | +0.31 |
| ORLY O'reilly Automotive Inc. | Add +7.7% | 0.96% | +0.31 |
| NFLX Netflix Inc. | Add +3.0% | 1.69% | +0.30 |
| JPM JPMorgan Chase & Co. | Add +2.6% | 1.65% | +0.26 |
| CVX Chevron Corp. | Add +7.0% | 0.85% | +0.24 |
| UNH Unitedhealth Group Inc. | Add +3.9% | 1.33% | +0.24 |
| AS Amer Sports Inc. | Add +148.6% | 0.36% | +0.22 |
| QUAL iShares MSCI USA Quality Fac | Add +11.6% | 1.25% | +0.22 |
| SCHW Schwab (charles) Corp. | Add +5.0% | 1.04% | +0.21 |
| CRWD CrowdStrike Holdings Inc. Class A | Add +9.8% | 0.90% | +0.20 |
| TJX TJX Companies Inc. | Add +4.3% | 1.20% | +0.19 |
| WMT Walmart Inc. | Add +13.6% | 0.86% | +0.17 |
| SPY SS SPDR S&P 500 ETF Trust-US | Add +4.0% | 1.50% | +0.16 |
| EFG iShares MSCI Eafe Growth ETF | Add +1.3% | 0.90% | +0.14 |
| USMV iShares MSCI USA Min Vol Fac | Add +8.2% | 0.50% | +0.11 |
| RIOT Riot Platforms Inc. | New | 0.10% | +0.10 |
| PANW Palo Alto Networks Inc. | Add +5.3% | 0.97% | +0.10 |
| IVW iShares S&P 500 Growth ETF | Add +13.5% | 0.56% | +0.08 |
| MSFT Microsoft Corp. | Add +4.2% | 1.59% | +0.07 |
| DYNF Ishrs US E F R A ETF-Usd Inc. | Add +37.4% | 0.22% | +0.07 |
| CEG Constellation Energy | Add +12.7% | 0.46% | +0.06 |
| IVE iShares S&P 500 Value ETF | Add +24.2% | 0.16% | +0.05 |
| BA The Boeing Co. | Add +16.7% | 0.22% | +0.05 |
| QQQ Invesco QQQ Trust Series 1 | Add +17.1% | 0.17% | +0.03 |
| IYW iShares Ustechnology ETF | Add +3.0% | 0.57% | +0.01 |
| CMG Chipotle Mexican Grill Inc. | Add +5.1% | 1.13% | −0.01 |
| CAVA Cava Group Inc. | Add +7.2% | 1.30% | −0.10 |
| CRM Salesforce Inc. | Add +1.4% | 1.38% | −0.12 |
| GOOG Alphabet Inc. Class C | Add +1.3% | 2.58% | −0.17 |
| NVDA Nvidia Corp. | Add +2.9% | 2.58% | −0.17 |
| TSLA Tesla Inc. | Add +4.5% | 1.04% | −0.33 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 90 | $166.1M | JPST, AAPL, GSST, AMZN, GOOG |
| Q1 2026 | 88 | $149.1M | JPST, AAPL, GSST, AMZN, GOOG |
| Q4 2025 | 88 | $152.8M | JPST, AAPL, AMZN, GSST, GOOG |
| Q3 2025 | 87 | $150.4M | JPST, AAPL, AMZN, META, NVDA |
| Q2 2025 | 84 | $137.5M | JPST, AAPL, AMZN, META, NVDA |
| Q1 2025 | 86 | $126.2M | JPST, AAPL, AMZN, META, IWF |
| Q4 2024 | 322 | $142.6M | JPST, AAPL, AMZN, META, IWF |
| Q3 2024 | 84 | $117.6M | JPST, AAPL, AMZN, META, IWF |