Mainstream Capital Management LLC's Q2 2026 13F: 4 new positions, 2 exits
Form 13F-HR for the quarter ended Jun 30, 2026 · filed Jul 15, 2026 · 90 reported positions · accession 0002043084-26-000003
What changed this quarter
| Activity | Security | Weight before | Weight now | Change | Shares | Shares % |
|---|---|---|---|---|---|---|
| New | INTERNATIONAL BUSINESS MACHS COM (IBM) | — | 1.1% | +1.1 pts | +6,637 sh | new |
| Exited | HONEST CO INC COM (HNST) | 0.5% | — | −0.5 pts | −236K sh | −100% |
| Increased | GOLDMAN SACHS ULTRA SHORT BOND ETF (GSST) | 6.0% | 5.7% | −0.3 pts | +11,302 sh | +6% |
| Reduced | JPMORGAN ULTRA-SHORT INCOME ETF (JPST) | 14.0% | 12.2% | −1.8 pts | −10,109 sh | −2% |
| Reduced | HOME DEPOT INC COM (HD) | 0.8% | 0.4% | −0.3 pts | −1,435 sh | −41% |
| Increased | ADVANCED MICRO DEVICES INC COM (AMD) | 0.4% | 1.4% | +1.0 pts | +859 sh | +27% |
| Reduced | JPMORGAN EQUITY PREMIUM INCOME ETF (JEPI) | 0.7% | 0.4% | −0.3 pts | −7,877 sh | −42% |
| Reduced | APPLE INC COM (AAPL) | 6.1% | 5.9% | −0.1 pts | −1,445 sh | −4% |
| Reduced | CHIPOTLE MEXICAN GRILL INC COM (CMG) | 0.6% | 0.4% | −0.2 pts | −9,352 sh | −34% |
| Increased | GE VERNOVA INC COM (GEV) | 0.8% | 1.1% | +0.3 pts | +225 sh | +16% |
| New | CISCO SYS INC COM (CSCO) | — | 0.2% | +0.2 pts | +2,237 sh | new |
| Exited | DISNEY WALT CO COM (DIS) | 0.2% | — | −0.2 pts | −2,390 sh | −100% |
| Reduced | SPDR GOLD SHARES (GLD) | 1.8% | 1.2% | −0.5 pts | −600 sh | −10% |
| New | SCHWAB FUNDAMENTAL U.S. LARGE COMPANY ETF (FNDX) | — | 0.1% | +0.1 pts | +6,662 sh | new |
| New | ISHARES BIOTECHNOLOGY ETF (IBB) | — | 0.1% | +0.1 pts | +1,076 sh | new |
| Reduced | LEGALZOOM COM INC COM (LZ) | 0.9% | 0.7% | −0.1 pts | −25,000 sh | −11% |
| Reduced | SCHWAB ULTRA-SHORT INCOME ETF (SCUS) | 0.3% | 0.2% | −0.1 pts | −5,042 sh | −26% |
| Reduced | ALPHABET INC CAP STK CL A (GOOGL) | 1.7% | 1.9% | +0.2 pts | −220 sh | −2% |
| Reduced | MASTERCARD INCORPORATED CL A (MA) | 0.4% | 0.3% | −0.1 pts | −143 sh | −12% |
| Reduced | ISHARES CORE S&P 500 ETF (IVV) | 1.9% | 2.0% | 0.0 pts | −83 sh | −2% |
| Reduced | ISHARES RUSSELL 1000 GROWTH ETF (IWF) | 2.5% | 2.6% | +0.1 pts | −499 sh | −1% |
| Reduced | SCHWAB CHARLES CORP COM (SCHW) | 1.1% | 0.9% | −0.2 pts | −663 sh | −4% |
| Reduced | ISHARES RUSSELL 1000 VALUE ETF (IWD) | 2.1% | 2.1% | 0.0 pts | −248 sh | −2% |
| Reduced | STATE STREET CONSUMER STAPLES SELECT SECTOR SPDR ETF (XLP) | 0.2% | 0.2% | −0.1 pts | −638 sh | −17% |
| Reduced | ELI LILLY & CO COM (LLY) | 1.4% | 1.6% | +0.2 pts | −42 sh | −2% |
| Reduced | AMAZON COM INC COM (AMZN) | 4.4% | 4.4% | +0.1 pts | −184 sh | −1% |
| Reduced | VISA INC COM CL A (V) | 0.7% | 0.7% | 0.0 pts | −121 sh | −4% |
| Increased | ISHARES BITCOIN TRUST ETF (IBIT) | 0.2% | 0.2% | 0.0 pts | +1,210 sh | +15% |
| Reduced | META PLATFORMS INC CL A (META) | 2.9% | 2.5% | −0.4 pts | −62 sh | −1% |
| Increased | CORNING INC COM (GLW) | 1.3% | 2.2% | +0.9 pts | +108 sh | +1% |
| Reduced | NVIDIA CORPORATION COM (NVDA) | 3.2% | 3.3% | +0.1 pts | −120 sh | 0% |
| Reduced | WALMART INC COM (WMT) | 1.1% | 0.9% | −0.2 pts | −203 sh | −2% |
| Reduced | TOAST INC CL A (TOST) | 1.0% | 1.0% | −0.1 pts | −610 sh | −1% |
| Reduced | CONSTELLATION ENERGY CORP COM (CEG) | 0.6% | 0.5% | −0.1 pts | −58 sh | −2% |
| Increased | EATON CORP PLC SHS (ETN) | 0.8% | 0.9% | +0.1 pts | +29 sh | +1% |
| Increased | DOVER CORP COM (DOV) | 0.8% | 0.8% | 0.0 pts | +54 sh | +1% |
| Reduced | BROADCOM INC COM (AVGO) | 0.6% | 0.6% | +0.1 pts | −28 sh | −1% |
| Reduced | PALO ALTO NETWORKS INC COM (PANW) | 0.8% | 1.6% | +0.8 pts | −28 sh | 0% |
| Increased | INTERACTIVE BROKERS GROUP INC COM CL A (IBKR) | 1.0% | 1.1% | +0.2 pts | +109 sh | 0% |
| Reduced | CROWDSTRIKE HLDGS INC CL A (CRWD) | 0.9% | 1.6% | +0.7 pts | −12 sh | 0% |
| Reduced | ISHARES CORE S&P MID-CAP ETF (IJH) | 0.3% | 0.3% | 0.0 pts | −116 sh | −2% |
| Reduced | ISHARES U.S. INFRASTRUCTURE ETF (IFRA) | 0.2% | 0.2% | 0.0 pts | −130 sh | −2% |
| Reduced | ALPHABET INC CAP STK CL C (GOOG) | 3.9% | 4.3% | +0.4 pts | −23 sh | 0% |
| Reduced | STATE STREET SPDR S&P DIVIDEND ETF (SDY) | 0.2% | 0.2% | 0.0 pts | −49 sh | −2% |
| Reduced | GOLDMAN SACHS GROUP INC COM (GS) | 1.1% | 1.2% | +0.1 pts | −7 sh | 0% |
| Reduced | OREILLY AUTOMOTIVE INC COM (ORLY) | 0.8% | 0.7% | −0.1 pts | −74 sh | −1% |
| Reduced | SCHWAB SHORT-TERM US TREASURY ETF (SCHO) | 0.3% | 0.3% | 0.0 pts | −248 sh | −1% |
| Reduced | JPMORGAN CHASE & CO COM (JPM) | 1.7% | 1.7% | 0.0 pts | −17 sh | 0% |
| Increased | PALANTIR TECHNOLOGIES INC CL A (PLTR) | 0.2% | 0.1% | 0.0 pts | +46 sh | +2% |
| Reduced | ISHARES U.S. TECHNOLOGY ETF (IYW) | 0.6% | 0.7% | +0.1 pts | −21 sh | 0% |
The 50 largest of 75 changes, by size of the trade. Full holdings for this quarter.
Reported by the fund in its Form 13F filed with the SEC; holdings are as of the quarter-end report date and may have changed since. For informational purposes only — not investment advice or a recommendation to buy or sell any security. FilingExplorer is not affiliated with or endorsed by this fund. How this brief is compiled
Top 10 positions — 45.4% of the equity book
Changes in the top 10 this quarter: GLW entered · IVV left
| # | Security | Weight before | Weight now | |
|---|---|---|---|---|
| 1 | JPMORGAN ULTRA-SHORT INCOME ETF (JPST) | 14.0% | 12.2% | |
| 2 | APPLE INC COM (AAPL) | 6.1% | 5.9% | |
| 3 | GOLDMAN SACHS ULTRA SHORT BOND ETF (GSST) | 6.0% | 5.7% | |
| 4 | AMAZON COM INC COM (AMZN) | 4.4% | 4.4% | |
| 5 | ALPHABET INC CAP STK CL C (GOOG) | 3.9% | 4.3% | |
| 6 | NVIDIA CORPORATION COM (NVDA) | 3.2% | 3.3% | |
| 7 | ISHARES RUSSELL 1000 GROWTH ETF (IWF) | 2.5% | 2.6% | |
| 8 | META PLATFORMS INC CL A (META) | 2.9% | 2.5% | |
| 9 | CORNING INC COM (GLW) | 1.3% | 2.2% | Entered the top 10 |
| 10 | ISHARES RUSSELL 1000 VALUE ETF (IWD) | 2.1% | 2.1% | |
| — | ISHARES CORE S&P 500 ETF (IVV) | 1.9% | 2.0% | Left the top 10 |
Weights are each position's reported value as a share of the fund's reported equity positions (options and principal-amount holdings excluded).