Mainstream Capital Management LLC

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 6, 2025), Mainstream Capital Management LLC reported 322 stock positions worth $142.6 million. Its top holding was JPMorgan Ultra-Short Income (JPST) at 17.0% of the portfolio, followed by Apple (AAPL, 6.9%) and Amazon.com (AMZN, 5.1%). Compared with Q3 2024, it opened 239 new positions, sold out of 1, added to 30 and reduced 33. The biggest buy was JPMorgan Ultra-Short Income (JPST, shares +77%) and the biggest sale Apple (AAPL, shares −1%).

Most Recent 13F
Q2 2026
Location
LOS ANGELES, CA
CIK
0002043084
Portfolio Value
$142.6M (Q4 2024)
SEC Filing
0002043084-25-000001 ↗ filed Feb 6, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q3 2024: $117.6M Q3 2024 Q4 2024: $142.6M $142.6M Q4 2024 Q1 2025: $126.2M Q1 2025 Q2 2025: $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 322 stocks · $142.6M
JPST JPMorgan Ultra-Short Income 16.97% 480,531 $24.2M Add +77.5%
AAPL Apple Inc. 6.90% 39,285 $9.8M Reduce -0.9%
AMZN Amazon.com Inc. 5.09% 33,062 $7.3M Reduce -0.7%
META Meta Platforms Inc. Class A 3.34% 8,129 $4.8M Reduce -0.2%
IWF iShares Russell 1000 Growth 2.90% 10,298 $4.1M Reduce -2.3%
GOOG Alphabet Inc. Class C 2.75% 20,623 $3.9M Add +0.8%
NVDA Nvidia Corp. 2.75% 29,191 $3.9M Add +1.4%
IWD iShares Russell 1000 Value E 2.43% 18,686 $3.5M Reduce -0.9%
IVV iShares Core S&P 500 ETF 1.80% 4,373 $2.6M Add +3.9%
BRK.B Berkshire Hathaway Inc. Class B 1.67% 5,246 $2.4M Add +1.3%
JEPI JPMorgan Equity Premium Inco 1.61% 39,886 $2.3M Add +6.2%
MSFT Microsoft Corp. 1.52% 5,136 $2.2M Add +0.6%
CRM Salesforce Inc. 1.50% 6,409 $2.1M Add +0.5%
CAVA Cava Group Inc. 1.40% 17,758 $2.0M Add +0.8%
COST Costco Wholesale Corp. 1.40% 2,176 $2.0M Add +0.7%
JPM JPMorgan Chase & Co. 1.39% 8,263 $2.0M Add +0.7%
NFLX Netflix Inc. 1.39% 2,221 $2.0M Add +0.2%
TSLA Tesla Inc. 1.38% 4,861 $2.0M Reduce -0.2%
GOOGL Alphabet Inc. Class A 1.37% 10,304 $2.0M Reduce -0.4%
SPY SS SPDR S&P 500 ETF Trust-US 1.34% 3,251 $1.9M Reduce -6.3%
VOE Vngrd Mrngstr MD-Cap Val ETF 1.28% 11,304 $1.8M No change
LZ Legalzoomcom Inc. 1.18% 225,000 $1.7M No change
VOT Vngrd Mrngstr MC GRW ETF-Usd 1.18% 6,624 $1.7M No change
HNST The Honest Co. Inc. 1.15% 236,061 $1.6M No change
CMG Chipotle Mexican Grill Inc. 1.14% 27,034 $1.6M Add +0.9%
UNH Unitedhealth Group Inc. 1.09% 3,073 $1.6M Add +0.1%
IJR iShares Core S&P Small-Cap E 1.06% 13,171 $1.5M Reduce -1.6%
QUAL iShares MSCI USA Quality Fac 1.03% 8,290 $1.5M Add +2.7%
TJX TJX Companies Inc. filed as TJX COS INC NEW 1.01% 11,935 $1.4M Add +0.5%
VGT Vanguard Info Tech ETF 0.99% 2,277 $1.4M Reduce -2.7%
GLD SPDR Gold Shares 0.95% 5,610 $1.4M No change
PANW Palo Alto Networks Inc. 0.87% 6,801 $1.2M Add +0.5%
EFV iShares MSCI Eafe Value ETF 0.84% 22,757 $1.2M Reduce -1.8%
SCHW Schwab (charles) Corp. 0.83% 16,031 $1.2M Add +1.0%
EFG iShares MSCI Eafe Growth ETF 0.76% 11,242 $1.1M Add +2.8%
V Visa Inc. Class A 0.76% 3,408 $1.1M No change
BXP BXP Inc. 0.75% 14,451 $1.1M Add +0.9%
CRWD CrowdStrike Holdings Inc. Class A 0.70% 2,934 $1.0M Add +0.5%
WMT Walmart Inc. 0.69% 10,871 $982K Add +1.1%
ORLY O'reilly Automotive Inc. 0.65% 784 $930K Add +0.8%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.65% 8,286 $923K Reduce -6.0%
GS Goldman Sachs Group Inc. 0.64% 1,585 $908K No change
CVX Chevron Corp. 0.60% 5,958 $863K Add +2.2%
PFE Pfizer Inc. 0.57% 30,491 $809K Reduce -15.3%
IYW iShares Ustechnology ETF 0.55% 4,945 $789K Add +1.3%
AVGO Broadcom Inc. 0.52% 3,189 $739K Reduce -0.0%
IEMG iShares Core MSCI Emerging 0.51% 13,918 $727K Reduce -4.0%
IVW iShares S&P 500 Growth ETF 0.48% 6,735 $684K Add +6.9%
T AT&T Inc. 0.44% 27,658 $630K No change
MA Mastercard Inc. Class A 0.43% 1,178 $620K No change
VOX Vanguard Communication Servi 0.43% 3,944 $611K No change
BABA Alibaba Group Holding-SP ADR 0.42% 7,081 $600K New
CEG Constellation Energy 0.40% 2,582 $578K New
USMV iShares MSCI USA Min Vol Fac 0.39% 6,289 $558K Reduce -3.5%
SPYG SS SPDR P S&P 500 Growth ETF 0.38% 6,229 $548K Reduce -0.7%
BXSL Blackstone Secured Lending F 0.37% 16,459 $532K No change
VHT Vanguard Health Care ETF 0.37% 2,082 $528K No change
VFH Vanguard Financials ETF 0.36% 4,399 $519K Reduce -1.0%
NKE Nike Inc. Class B 0.34% 6,343 $480K Reduce -25.2%
AMD Advanced Micro Devices 0.33% 3,937 $476K Reduce -1.4%
XLK SS Technology Select Sector 0.32% 1,969 $458K Reduce -2.1%
IJH iShares Core S&P Midcap ETF 0.31% 7,049 $439K No change
SKX Skechers USA Inc. Class A 0.30% 6,350 $427K No change
BSV Vanguard Short-Term Bond ETF 0.28% 5,245 $405K No change
MCD McDonald's Corp. 0.27% 1,314 $381K Add +3.7%
AXP American Express Co. 0.27% 1,282 $380K Reduce -0.3%
IFRA iShares US Infrastructure 0.25% 7,708 $357K Reduce -0.0%
SDY SS SPDR S&P Dividend ETF 0.23% 2,470 $326K Add +0.3%
SPYV SS SPDR P S&P 500 Value ETF 0.23% 6,294 $322K Reduce -0.5%
XLP SS Consumer Staples Sel Sect 0.22% 3,977 $313K Reduce -5.0%
DRI Darden Restaurants Inc. 0.21% 1,582 $295K Reduce -2.2%
XLI SS Industrial Select Sector 0.21% 2,234 $294K Reduce -2.5%
GBTC Grayscale Bitcoin Trust ETF 0.20% 3,876 $287K New
SPYD SS SPDR P S&P 500 Hi Div ETF 0.20% 6,535 $283K Reduce -0.6%
AMAT Applied Materials Inc. 0.19% 1,648 $268K No change
SPMD SS SPDR P S&P 400 Midcap ETF 0.19% 4,843 $265K Reduce -0.4%
SCHD Schwab US DVD Equity ETF 0.19% 9,693 $265K No change
SCUS Schwab Ultra-Short Inc. ETF 0.18% 10,350 $260K New
BND Vanguard Total Bond Market 0.18% 3,613 $260K Add +0.9%
SPSM SS SPDR P S&P 600 Small Cap 0.17% 5,534 $249K Reduce -0.7%
CBRE CBRE Group Inc. Class A 0.17% 1,845 $242K No change
BA The Boeing Co. 0.17% 1,364 $241K Reduce -35.1%
IBIT iShares Bitcoin Trust ETF 0.16% 4,400 $233K New
FNDX Schwab Fndmntl US LRG Co. ETF 0.16% 9,612 $228K No change
DYNF Ishrs US E F R A ETF-Usd Inc. 0.15% 4,116 $211K New
PINS Pinterest Inc. Class A 0.15% 7,200 $209K Reduce -12.2%
LLY Eli Lilly & Co. 0.15% 269 $208K No change
QQQ Invesco QQQ Trust Series 1 0.14% 380 $194K New
AS Amer Sports Inc. 0.13% 6,778 $190K New
SPDW Ste STR SPDR PT DW Eu ETF 0.13% 5,415 $185K Add +1.4%
DELL Dell Technologies -C 0.13% 1,603 $185K New
VOO Vanguard S&P 500 ETF 0.13% 341 $184K New
XLY SS Consumer Disc Select Sect 0.13% 812 $182K New
IVE iShares S&P 500 Value ETF 0.11% 856 $163K New
SPEM State Street SP PTF Em ETF 0.11% 3,944 $151K New
IBB iShares Biotechnology ETF 0.10% 1,132 $150K New
EWY iShares MSCI South Korea ETF 0.10% 2,850 $145K New
IYE iShares U.S. Energy ETF 0.10% 3,134 $143K New
CSCO Cisco Systems Inc. 0.09% 2,232 $132K New
VLUE iShares MSCI USA Value Facto 0.09% 1,237 $131K New

Show all 322 holdings

Portfolio Sells Q3 2024 → Q4 2024
AAPL Apple Inc. Reduce -0.9% 6.90% −0.95
META Meta Platforms Inc. Class A Reduce -0.2% 3.34% −0.63
IWD iShares Russell 1000 Value E Reduce -0.9% 2.43% −0.62
IWF iShares Russell 1000 Growth Reduce -2.3% 2.90% −0.46
SYY Sysco Corp. Sold out 0.00% −0.44
SPY SS SPDR S&P 500 ETF Trust-US Reduce -6.3% 1.34% −0.36
PFE Pfizer Inc. Reduce -15.3% 0.57% −0.32
NKE Nike Inc. Class B Reduce -25.2% 0.34% −0.30
EFV iShares MSCI Eafe Value ETF Reduce -1.8% 0.84% −0.30
IJR iShares Core S&P Small-Cap E Reduce -1.6% 1.06% −0.27
AMD Advanced Micro Devices Reduce -1.4% 0.33% −0.22
IEMG iShares Core MSCI Emerging Reduce -4.0% 0.51% −0.20
AMZN Amazon.com Inc. Reduce -0.7% 5.09% −0.19
VGT Vanguard Info Tech ETF Reduce -2.7% 0.99% −0.17
USMV iShares MSCI USA Min Vol Fac Reduce -3.5% 0.39% −0.11
BA The Boeing Co. Reduce -35.1% 0.17% −0.10
GOOGL Alphabet Inc. Class A Reduce -0.4% 1.37% −0.09
PINS Pinterest Inc. Class A Reduce -12.2% 0.15% −0.08
XLP SS Consumer Staples Sel Sect Reduce -5.0% 0.22% −0.08
DIS The Walt Disney Co. Reduce -6.0% 0.65% −0.07
AGNC AGNC Investment Corp. Reduce -51.8% 0.04% −0.07
XLK SS Technology Select Sector Reduce -2.1% 0.32% −0.07
SPYV SS SPDR P S&P 500 Value ETF Reduce -0.5% 0.23% −0.06
SPYG SS SPDR P S&P 500 Growth ETF Reduce -0.7% 0.38% −0.06
IFRA iShares US Infrastructure Reduce -0.0% 0.25% −0.06
XLI SS Industrial Select Sector Reduce -2.5% 0.21% −0.06
SPYD SS SPDR P S&P 500 Hi Div ETF Reduce -0.6% 0.20% −0.06
VFH Vanguard Financials ETF Reduce -1.0% 0.36% −0.05
SPSM SS SPDR P S&P 600 Small Cap Reduce -0.7% 0.17% −0.04
SPMD SS SPDR P S&P 400 Midcap ETF Reduce -0.4% 0.19% −0.04
AXP American Express Co. Reduce -0.3% 0.27% −0.03
DRI Darden Restaurants Inc. Reduce -2.2% 0.21% −0.02
AVGO Broadcom Inc. Reduce -0.0% 0.52% +0.05
TSLA Tesla Inc. Reduce -0.2% 1.38% +0.29

Portfolio Buys Q3 2024 → Q4 2024
JPST JPMorgan Ultra-Short Income Add +77.5% 16.97% +5.29
BABA Alibaba Group Holding-SP ADR New 0.42% +0.42
CEG Constellation Energy New 0.40% +0.40
GBTC Grayscale Bitcoin Trust ETF New 0.20% +0.20
SCUS Schwab Ultra-Short Inc. ETF New 0.18% +0.18
IBIT iShares Bitcoin Trust ETF New 0.16% +0.16
DYNF Ishrs US E F R A ETF-Usd Inc. New 0.15% +0.15
QQQ Invesco QQQ Trust Series 1 New 0.14% +0.14
AS Amer Sports Inc. New 0.13% +0.13
DELL Dell Technologies -C New 0.13% +0.13
VOO Vanguard S&P 500 ETF New 0.13% +0.13
XLY SS Consumer Disc Select Sect New 0.13% +0.13
IVE iShares S&P 500 Value ETF New 0.11% +0.11
SPEM State Street SP PTF Em ETF New 0.11% +0.11
IBB iShares Biotechnology ETF New 0.10% +0.10
EWY iShares MSCI South Korea ETF New 0.10% +0.10
IYE iShares U.S. Energy ETF New 0.10% +0.10
CSCO Cisco Systems Inc. New 0.09% +0.09
VLUE iShares MSCI USA Value Facto New 0.09% +0.09
CPAY Corpay Inc. New 0.09% +0.09
IXN iShares Global Tech ETF New 0.08% +0.08
HD Home Depot Inc. New 0.08% +0.08
XLF SS Financial Select Sector New 0.08% +0.08
QYLD Global X Nasd 100 Cov Call New 0.08% +0.08
EMXC iShares MSCI Emr MRK Ex Chna New 0.07% +0.07
PFGC Performance Food Group Co. New 0.07% +0.07
XYLD Global X S&P 500 Cove Call E New 0.07% +0.07
VNQ Vanguard Real Estate ETF New 0.07% +0.07
ARKK ARK Innovation ETF New 0.07% +0.07
VEA Vanguard Ftse Developed ETF New 0.07% +0.07
IBM Intl Business Machines Corp. New 0.07% +0.07
XLE SS Energy Select Sector New 0.07% +0.07
ATI Ati Inc. New 0.07% +0.07
ORCL Oracle Corp. New 0.06% +0.06
IWB iShares Russell 1000 ETF New 0.06% +0.06
VIG Vanguard Dividend Apprec ETF New 0.06% +0.06
EA Electronic Arts Inc. New 0.06% +0.06
IHI iShares U.S. Medical Devices New 0.05% +0.05
XYZ Block Inc. New 0.05% +0.05
NFLX Netflix Inc. Add +0.2% 1.39% +0.05
ACN Accenture PLC Class A New 0.05% +0.05
VCR Vanguard Consumer Discre ETF New 0.05% +0.05
FNDA Schwab Fndmntl US SM Co. ETF New 0.05% +0.05
VTV Vanguard Mrngstr Val ETF-Aui New 0.05% +0.05
IJS iShares S&P Small-Cap 600 Va New 0.05% +0.05
JNJ Johnson & Johnson New 0.04% +0.04
DOV Dover Corp. New 0.04% +0.04
ALL Allstate Corp. New 0.04% +0.04
VDC Vanguard Consumer Staple ETF New 0.04% +0.04
NEXT Nextdecade Corp. New 0.04% +0.04

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