Mainstream Capital Management LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 15, 2025), Mainstream Capital Management LLC reported 84 stock positions worth $137.5 million. Its top holding was JPMorgan Ultra-Short Income (JPST) at 16.0% of the portfolio, followed by Apple (AAPL, 5.6%) and Amazon.com (AMZN, 5.0%). Compared with Q1 2025, it opened 1 new position, sold out of 3, added to 13 and reduced 50. The biggest buy was JPMorgan Ultra-Short Income (JPST, shares +12%) and the biggest sale Apple (AAPL, shares −3%).

Most Recent 13F
Q2 2026
Location
LOS ANGELES, CA
CIK
0002043084
Portfolio Value
$137.5M (Q2 2025)
SEC Filing
0002043084-25-000004 ↗ filed Jul 15, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q3 2024: $117.6M Q3 2024 Q4 2024: $142.6M Q4 2024 Q1 2025: $126.2M Q1 2025 Q2 2025: $137.5M $137.5M Q2 2025 Q3 2025: $150.4M Q3 2025 Q4 2025: $152.8M Q4 2025 Q1 2026: $149.1M Q1 2026 Q2 2026: $166.1M Q2 2026

Holdings 84 stocks · $137.5M

JPST JPMorgan Ultra-Short Income 16.00% 434,030 $22.0M Add +12.4%
AAPL Apple Inc. 5.63% 37,737 $7.7M Reduce -2.9%
AMZN Amazon.com Inc. 5.04% 31,617 $6.9M Reduce -4.0%
META Meta Platforms Inc. Class A 4.18% 7,788 $5.7M Reduce -4.3%
NVDA Nvidia Corp. 3.13% 27,252 $4.3M Reduce -9.3%
IWF iShares Russell 1000 Growth 3.12% 10,111 $4.3M Reduce -1.8%
GOOG Alphabet Inc. Class C 2.66% 20,592 $3.7M Reduce -1.4%
IWD iShares Russell 1000 Value E 2.44% 17,251 $3.4M Reduce -1.7%
NFLX Netflix Inc. 2.21% 2,266 $3.0M Reduce -0.9%
IVV iShares Core S&P 500 ETF 2.04% 4,522 $2.8M Reduce -6.0%
MSFT Microsoft Corp. 1.92% 5,297 $2.6M Reduce -1.1%
BRK.B Berkshire Hathaway Inc. Class B 1.87% 5,296 $2.6M Reduce -1.7%
JPM JPMorgan Chase & Co. 1.78% 8,454 $2.5M Reduce -0.3%
COST Costco Wholesale Corp. 1.64% 2,280 $2.3M Reduce -0.1%
SPY SS SPDR S&P 500 ETF Trust-US 1.56% 3,471 $2.1M Add +2.7%
GLD SPDR Gold Shares 1.55% 7,006 $2.1M Add +29.9%
LZ Legalzoomcom Inc. 1.46% 225,000 $2.0M No change
JEPI JPMorgan Equity Premium Inco 1.44% 34,715 $2.0M Reduce -4.7%
VOT Vngrd Mrngstr MC GRW ETF-Usd 1.33% 6,431 $1.8M Reduce -0.5%
LLY Eli Lilly & Co. 1.30% 2,298 $1.8M Add +41.0%
CRM Salesforce Inc. 1.28% 6,451 $1.8M Reduce -0.7%
GOOGL Alphabet Inc. Class A 1.26% 9,842 $1.7M Reduce -4.0%
VOE Vngrd Mrngstr MD-Cap Val ETF 1.22% 10,207 $1.7M Reduce -0.3%
CAVA Cava Group Inc. 1.22% 19,866 $1.7M Add +4.3%
TSLA Tesla Inc. 1.21% 5,252 $1.7M Add +3.4%
QUAL iShares MSCI USA Quality Fac 1.20% 9,034 $1.7M Reduce -2.3%
CRWD CrowdStrike Holdings Inc. Class A 1.18% 3,178 $1.6M Reduce -1.4%
CMG Chipotle Mexican Grill Inc. 1.14% 27,862 $1.6M Reduce -1.9%
TJX TJX Companies Inc. filed as TJX COS INC NEW 1.12% 12,436 $1.5M Reduce -0.1%
HD Home Depot Inc. 1.11% 4,175 $1.5M Reduce -3.4%
SCHW Schwab (charles) Corp. 1.11% 16,714 $1.5M Reduce -0.7%
PANW Palo Alto Networks Inc. 1.08% 7,253 $1.5M Add +1.3%
VGT Vanguard Info Tech ETF 1.08% 2,230 $1.5M Reduce -1.0%
EFV iShares MSCI Eafe Value ETF 0.99% 21,463 $1.4M Reduce -2.1%
EFG iShares MSCI Eafe Growth ETF 0.90% 11,087 $1.2M Reduce -2.6%
V Visa Inc. Class A 0.88% 3,391 $1.2M No change
HNST The Honest Co. Inc. 0.87% 236,061 $1.2M No change
WMT Walmart Inc. 0.87% 12,284 $1.2M Reduce -0.5%
ORLY O'reilly Automotive Inc. 0.83% 12,645 $1.1M Reduce -0.1%
GS Goldman Sachs Group Inc. 0.81% 1,579 $1.1M No change
IBKR Interactive Brokers Gro Class A 0.74% 18,372 $1.0M Add +6.8%
UNH Unitedhealth Group Inc. 0.73% 3,235 $1.0M Add +1.3%
BXP BXP Inc. 0.67% 13,670 $922K No change
BABA Alibaba Group Holding-SP ADR 0.66% 7,942 $901K Add +15.3%
IYW iShares Ustechnology ETF 0.63% 5,033 $872K Reduce -1.2%
IVW iShares S&P 500 Growth ETF 0.61% 7,632 $840K Reduce -0.1%
AVGO Broadcom Inc. 0.61% 3,032 $836K Reduce -4.0%
T AT&T Inc. 0.58% 27,658 $800K No change
IEMG iShares Core MSCI Emerging 0.57% 13,123 $788K Reduce -1.3%
CVX Chevron Corp. 0.56% 5,365 $768K Reduce -15.9%
CEG Constellation Energy 0.56% 2,371 $765K Reduce -18.5%
VOX Vanguard Communication Servi 0.48% 3,868 $662K No change
MA Mastercard Inc. Class A 0.48% 1,165 $655K No change
AS Amer Sports Inc. 0.47% 16,850 $653K No change
USMV iShares MSCI USA Min Vol Fac 0.45% 6,602 $620K Reduce -3.0%
VFH Vanguard Financials ETF 0.40% 4,355 $554K No change
BXSL Blackstone Secured Lending F 0.37% 16,459 $506K No change
SCHO Schwab Short-Term US Treas 0.37% 20,740 $506K New
VHT Vanguard Health Care ETF 0.37% 2,022 $502K Reduce -1.2%
XLK SS Technology Select Sector 0.36% 1,946 $493K No change
SCUS Schwab Ultra-Short Inc. ETF 0.36% 19,483 $491K Add +88.2%
AMD Advanced Micro Devices 0.35% 3,381 $480K Reduce -12.3%
IJH iShares Core S&P Midcap ETF 0.30% 6,744 $418K Reduce -0.2%
BSV Vanguard Short-Term Bond ETF 0.30% 5,245 $413K No change
AXP American Express Co. 0.29% 1,267 $404K Reduce -0.2%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.29% 3,229 $400K Reduce -56.7%
MCD McDonald's Corp. 0.28% 1,314 $384K No change
IFRA iShares US Infrastructure 0.27% 7,414 $365K Reduce -0.4%
DRI Darden Restaurants Inc. 0.25% 1,562 $340K No change
SDY SS SPDR S&P Dividend ETF 0.24% 2,447 $332K Reduce -0.9%
XLP SS Consumer Staples Sel Sect 0.23% 3,977 $322K No change
XLI SS Industrial Select Sector 0.23% 2,131 $314K No change
DYNF Ishrs US E F R A ETF-Usd Inc. 0.22% 5,660 $308K Add +0.1%
GBTC Grayscale Bitcoin Trust ETF 0.22% 3,584 $304K Reduce -7.1%
AMAT Applied Materials Inc. 0.22% 1,648 $302K No change
BA The Boeing Co. 0.21% 1,395 $292K Reduce -12.4%
NKE Nike Inc. Class B 0.21% 4,101 $291K Reduce -4.9%
IBIT iShares Bitcoin Trust ETF 0.20% 4,400 $269K No change
PINS Pinterest Inc. Class A 0.18% 7,000 $251K Reduce -2.8%
CBRE CBRE Group Inc. Class A 0.18% 1,728 $242K Reduce -6.3%
QQQ Invesco QQQ Trust Series 1 0.17% 425 $234K Reduce -4.5%
SCHD Schwab US DVD Equity ETF 0.17% 8,785 $233K Reduce -4.5%
RIOT Riot Platforms Inc. 0.15% 18,532 $209K No change
IVE iShares S&P 500 Value ETF 0.15% 1,067 $209K Add +0.4%

Portfolio Sells Q1 2025 → Q2 2025

AAPL Apple Inc. Reduce -2.9% 5.63% −1.21
IJR iShares Core S&P Small-Cap E Sold out 0.00% −0.68
BRK.B Berkshire Hathaway Inc. Class B Reduce -1.7% 1.87% −0.40
DIS The Walt Disney Co. Reduce -56.7% 0.29% −0.29
CVX Chevron Corp. Reduce -15.9% 0.56% −0.29
SKX Skechers USA Inc. Class A Sold out 0.00% −0.29
JEPI JPMorgan Equity Premium Inco Reduce -4.7% 1.44% −0.21
IWD iShares Russell 1000 Value E Reduce -1.7% 2.44% −0.18
FNDX Schwab Fndmntl US LRG Co. ETF Sold out 0.00% −0.18
HD Home Depot Inc. Reduce -3.4% 1.11% −0.14
ORLY O'reilly Automotive Inc. Reduce -0.1% 0.83% −0.13
CRM Salesforce Inc. Reduce -0.7% 1.28% −0.10
IVV iShares Core S&P 500 ETF Reduce -6.0% 2.04% −0.10
TJX TJX Companies Inc. Reduce -0.1% 1.12% −0.08
VOE Vngrd Mrngstr MD-Cap Val ETF Reduce -0.3% 1.22% −0.08
COST Costco Wholesale Corp. Reduce -0.1% 1.64% −0.07
VHT Vanguard Health Care ETF Reduce -1.2% 0.37% −0.06
USMV iShares MSCI USA Min Vol Fac Reduce -3.0% 0.45% −0.05
QUAL iShares MSCI USA Quality Fac Reduce -2.3% 1.20% −0.05
SCHD Schwab US DVD Equity ETF Reduce -4.5% 0.17% −0.03
EFV iShares MSCI Eafe Value ETF Reduce -2.1% 0.99% −0.03
SDY SS SPDR S&P Dividend ETF Reduce -0.9% 0.24% −0.02
CBRE CBRE Group Inc. Class A Reduce -6.3% 0.18% −0.02
IJH iShares Core S&P Midcap ETF Reduce -0.2% 0.30% −0.01
NKE Nike Inc. Class B Reduce -4.9% 0.21% −0.01
BA The Boeing Co. Reduce -12.4% 0.21% −0.00
IFRA iShares US Infrastructure Reduce -0.4% 0.27% −0.00
EFG iShares MSCI Eafe Growth ETF Reduce -2.6% 0.90% +0.00
IEMG iShares Core MSCI Emerging Reduce -1.3% 0.57% +0.00
QQQ Invesco QQQ Trust Series 1 Reduce -4.5% 0.17% +0.01
GOOGL Alphabet Inc. Class A Reduce -4.0% 1.26% +0.01
PINS Pinterest Inc. Class A Reduce -2.8% 0.18% +0.01
CMG Chipotle Mexican Grill Inc. Reduce -1.9% 1.14% +0.01
WMT Walmart Inc. Reduce -0.5% 0.87% +0.01
GBTC Grayscale Bitcoin Trust ETF Reduce -7.1% 0.22% +0.02
AXP American Express Co. Reduce -0.2% 0.29% +0.02
AMD Advanced Micro Devices Reduce -12.3% 0.35% +0.04
IVW iShares S&P 500 Growth ETF Reduce -0.1% 0.61% +0.05
SCHW Schwab (charles) Corp. Reduce -0.7% 1.11% +0.07
IYW iShares Ustechnology ETF Reduce -1.2% 0.63% +0.07
GOOG Alphabet Inc. Class C Reduce -1.4% 2.66% +0.07
VOT Vngrd Mrngstr MC GRW ETF-Usd Reduce -0.5% 1.33% +0.08
AMZN Amazon.com Inc. Reduce -4.0% 5.04% +0.08
CEG Constellation Energy Reduce -18.5% 0.56% +0.09
VGT Vanguard Info Tech ETF Reduce -1.0% 1.08% +0.11
JPM JPMorgan Chase & Co. Reduce -0.3% 1.78% +0.13
IWF iShares Russell 1000 Growth Reduce -1.8% 3.12% +0.18
AVGO Broadcom Inc. Reduce -4.0% 0.61% +0.19
CRWD CrowdStrike Holdings Inc. Class A Reduce -1.4% 1.18% +0.28
MSFT Microsoft Corp. Reduce -1.1% 1.92% +0.32

Portfolio Buys Q1 2025 → Q2 2025

JPST JPMorgan Ultra-Short Income Add +12.4% 16.00% +0.51
SCHO Schwab Short-Term US Treas New 0.37% +0.37
GLD SPDR Gold Shares Add +29.9% 1.55% +0.32
LLY Eli Lilly & Co. Add +41.0% 1.30% +0.24
IBKR Interactive Brokers Gro Class A Add +6.8% 0.74% +0.18
TSLA Tesla Inc. Add +3.4% 1.21% +0.17
SCUS Schwab Ultra-Short Inc. ETF Add +88.2% 0.36% +0.15
PANW Palo Alto Networks Inc. Add +1.3% 1.08% +0.11
SPY SS SPDR S&P 500 ETF Trust-US Add +2.7% 1.56% +0.06
DYNF Ishrs US E F R A ETF-Usd Inc. Add +0.1% 0.22% +0.01
IVE iShares S&P 500 Value ETF Add +0.4% 0.15% −0.01
BABA Alibaba Group Holding-SP ADR Add +15.3% 0.66% −0.07
CAVA Cava Group Inc. Add +4.3% 1.22% −0.09
UNH Unitedhealth Group Inc. Add +1.3% 0.73% −0.59

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 90$166.1MJPST, AAPL, GSST, AMZN, GOOG
Q1 2026 88$149.1MJPST, AAPL, GSST, AMZN, GOOG
Q4 2025 88$152.8MJPST, AAPL, AMZN, GSST, GOOG
Q3 2025 87$150.4MJPST, AAPL, AMZN, META, NVDA
Q2 2025 84$137.5MJPST, AAPL, AMZN, META, NVDA
Q1 2025 86$126.2MJPST, AAPL, AMZN, META, IWF
Q4 2024 322$142.6MJPST, AAPL, AMZN, META, IWF
Q3 2024 84$117.6MJPST, AAPL, AMZN, META, IWF