Mainstream Capital Management LLC
13F Reported Value
ⓘ$166.1M
Holdings
90
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
Mainstream Capital Management LLC disclosed 90 positions worth $166.1M in its Form 13F-HR for Q2 2026, followed by $AAPL and $GS. During the quarter the fund opened 4 new positions and exited 2 — including a new stake in $IBM and a full exit from $HNST. The portfolio is most concentrated in Other (33.4% of disclosed assets). All figures are sourced directly from Mainstream Capital Management LLC’s Form 13F-HR filing with the SEC under CIK 2043084.
AI Fund Analysis
DiversifyingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
JPMORGAN ULTRA-SHORT INCOME ETF - ETF
—Quality
$20.3M402,230 sh- 76.1#112
Quality
$9.9M34,109 sh - —
Quality
$9.5M187,377 sh - 74.6
Quality
$7.4M30,969 sh - 80.2
Quality
$7.1M20,215 sh - 90.2
Quality
$5.5M27,621 sh ISHARES RUSSELL 1000 GROWTH ETF - ETF
—Quality
$4.3M34,265 sh- 80.9
Quality
$4.2M7,503 sh - 72.7
Quality
$3.6M14,289 sh ISHARES RUSSELL 1000 VALUE ETF - ETF
—Quality
$3.5M14,598 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
| JPMORGAN ULTRA-SHORT INCOME ETF - ETF | — | $20.3M | 402,230 |
| 76.1#112 | $9.9M | 34,109 | |
| — | $9.5M | 187,377 | |
| 74.6 | $7.4M | 30,969 | |
| 80.2 | $7.1M | 20,215 | |
| 90.2 | $5.5M | 27,621 | |
| ISHARES RUSSELL 1000 GROWTH ETF - ETF | — | $4.3M | 34,265 |
| 80.9 | $4.2M | 7,503 | |
| 72.7 | $3.6M | 14,289 | |
| ISHARES RUSSELL 1000 VALUE ETF - ETF | — | $3.5M | 14,598 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Mainstream Capital Management LLC's 90 positions.
Showing top 10 of 90 holdings.
Sector Allocation
Other
$55.5M
Technology
$48.1M
Financials
$25.4M
Consumer Discretionary
$18.8M
Industrials
$8.4M
Materials
$4.0M
Healthcare
$2.7M
Communication Services
$1.6M
Full Holdings — Mainstream Capital Management LLC (Q2 2026)
All 90 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | — | JPMORGAN ULTRA-SHORT INCOME ETF - ETF | $20.3M | 12.3% | -2% | — |
| 2 | Apple Inc. | $9.9M | 5.9% | -4% | 76.1 | |
| 3 | GOLDMAN SACHS GROUP INC | $9.5M | 5.7% | +6% | — | |
| 4 | AMAZON COM INC | $7.4M | 4.4% | -1% | 74.6 | |
| 5 | Alphabet Inc. | $7.1M | 4.3% | -0% | 80.2 | |
| 6 | NVIDIA CORP | $5.5M | 3.3% | -0% | 90.2 | |
| 7 | — | ISHARES RUSSELL 1000 GROWTH ETF - ETF | $4.3M | 2.6% | +294% | — |
| 8 | Meta Platforms, Inc. | $4.2M | 2.5% | -1% | 80.9 | |
| 9 | CORNING INC /NY | $3.6M | 2.2% | +1% | 72.7 | |
| 10 | — | ISHARES RUSSELL 1000 VALUE ETF - ETF | $3.5M | 2.1% | -2% | — |
| 11 | — | ISHARES CORE S&P 500 ETF - ETF | $3.3M | 2.0% | -2% | — |
| 12 | Alphabet Inc. | $3.2M | 1.9% | -2% | 80.2 | |
| 13 | JPMORGAN CHASE & CO | $2.9M | 1.7% | -0% | 35.6 | |
| 14 | BERKSHIRE HATHAWAY INC | $2.7M | 1.6% | +0% | 64.5 | |
| 15 | ELI LILLY & Co | $2.7M | 1.6% | -2% | 89.3 | |
| 16 | CrowdStrike Holdings, Inc. | $2.6M | 1.6% | -0% | 55 | |
| 17 | Palo Alto Networks Inc | $2.6M | 1.6% | -0% | 66.5 | |
| 18 | SPDR S&P 500 ETF TRUST | $2.6M | 1.6% | +0% | — | |
| 19 | Tesla, Inc. | $2.5M | 1.5% | -0% | 50.1 | |
| 20 | ADVANCED MICRO DEVICES INC | $2.3M | 1.4% | +27% | 78.8 | |
| 21 | COSTCO WHOLESALE CORP /NEW | $2.2M | 1.3% | -0% | 67 | |
| 22 | SPDR GOLD TRUST | $2.1M | 1.2% | -10% | — | |
| 23 | MICROSOFT CORP | $2.0M | 1.2% | +0% | 83.7 | |
| 24 | — | VANGUARD INFORMATION TECHNOLOGY ETF - ETF | $1.9M | 1.2% | +699% | — |
| 25 | GOLDMAN SACHS GROUP INC | $1.9M | 1.1% | -0% | — | |
| 26 | Interactive Brokers Group, Inc. | $1.9M | 1.1% | +0% | 75.5 | |
| 27 | GE Vernova Inc. | $1.9M | 1.1% | +16% | 70.1 | |
| 28 | TJX COMPANIES INC /DE/ | $1.9M | 1.1% | +0% | 70.7 | |
| 29 | INTERNATIONAL BUSINESS MACHINES CORP | $1.9M | 1.1% | NEW | 66.7 | |
| 30 | — | ISHARES MSCI USA QUALITY FACTOR ETF - ETF | $1.8M | 1.1% | -0% | — |
| 31 | — | VANGUARD MID-CAP VALUE ETF - ETF | $1.8M | 1.1% | -0% | — |
| 32 | — | VANGUARD MID-CAP GROWTH ETF - ETF | $1.8M | 1.1% | -0% | — |
| 33 | CAVA GROUP, INC. | $1.7M | 1.0% | +0% | 62.7 | |
| 34 | NETFLIX INC | $1.6M | 1.0% | +0% | 86.7 | |
| 35 | Toast, Inc. | $1.6M | 0.9% | -1% | 69.5 | |
| 36 | SCHWAB CHARLES CORP | $1.5M | 0.9% | -4% | 77.2 | |
| 37 | Eaton Corp plc | $1.5M | 0.9% | +1% | — | |
| 38 | Walmart Inc. | $1.5M | 0.9% | -2% | 63.2 | |
| 39 | — | ISHARES MSCI EAFE VALUE ETF - ETF | $1.4M | 0.8% | -0% | — |
| 40 | DOVER Corp | $1.3M | 0.8% | +1% | 63.1 | |
| 41 | LEGALZOOM.COM, INC. | $1.2M | 0.7% | -11% | 51.3 | |
| 42 | — | ISHARES MSCI EAFE GROWTH ETF - ETF | $1.2M | 0.7% | -0% | — |
| 43 | O REILLY AUTOMOTIVE INC | $1.2M | 0.7% | -1% | 72.7 | |
| 44 | — | ISHARES U.S. TECHNOLOGY ETF - ETF | $1.1M | 0.7% | -0% | — |
| 45 | VISA INC. | $1.1M | 0.7% | -4% | 83.5 | |
| 46 | Broadcom Inc. | $1.1M | 0.6% | -1% | 86.4 | |
| 47 | APPLIED MATERIALS INC /DE | $1.1M | 0.6% | +0% | 74.8 | |
| 48 | — | ISHARES CORE MSCI EMERGING MARKETS ETF - ETF | $972,790 | 0.6% | -0% | — |
| 49 | — | ISHARES S&P 500 GROWTH ETF - ETF | $944,969 | 0.6% | -0% | — |
| 50 | CHEVRON CORP | $846,702 | 0.5% | +0% | 54.7 | |
| 51 | Alibaba Group Holding Ltd | $827,828 | 0.5% | +0% | — | |
| 52 | Uber Technologies, Inc | $797,296 | 0.5% | -1% | 79.3 | |
| 53 | Amer Sports, Inc. | $787,288 | 0.5% | +1% | 71 | |
| 54 | Constellation Energy Corp | $777,646 | 0.5% | -2% | 62.5 | |
| 55 | — | STATE STREET TECHNOLOGY SELECT SECTOR SPDR ETF - ETF | $738,456 | 0.4% | +0% | — |
| 56 | HOME DEPOT, INC. | $726,873 | 0.4% | -41% | 69.2 | |
| 57 | — | JPMORGAN EQUITY PREMIUM INCOME ETF - ETF | $619,755 | 0.4% | -42% | — |
| 58 | CHIPOTLE MEXICAN GRILL INC | $616,522 | 0.4% | -34% | 72.9 | |
| 59 | — | VANGUARD COMMUNICATION SERVICES ETF - ETF | $607,771 | 0.4% | +0% | — |
| 60 | — | ISHARES MSCI USA MIN VOL FACTOR ETF - ETF | $542,491 | 0.3% | -0% | — |
| 61 | — | VANGUARD FINANCIALS ETF - ETF | $532,322 | 0.3% | +0% | — |
| 62 | Mastercard Inc | $524,899 | 0.3% | -12% | 81.7 | |
| 63 | — | ISHARES MSCI SOUTH KOREA ETF - ETF | $480,118 | 0.3% | +0% | — |
| 64 | — | VANGUARD HEALTH CARE ETF - ETF | $477,220 | 0.3% | +0% | — |
| 65 | Riot Platforms, Inc. | $456,315 | 0.3% | +0% | 51.3 | |
| 66 | — | SCHWAB SHORT-TERM US TREASURY ETF - ETF | $442,655 | 0.3% | -1% | — |
| 67 | — | ISHARES CORE S&P MID-CAP ETF - ETF | $437,059 | 0.3% | -2% | — |
| 68 | AMERICAN EXPRESS CO | $425,857 | 0.3% | +0% | 73.2 | |
| 69 | BOEING CO | $419,735 | 0.3% | +1% | 51.8 | |
| 70 | Meta Platforms, Inc. | $412,767 | 0.3% | +0% | 80.9 | |
| 71 | — | ISHARES U.S. INFRASTRUCTURE ETF - ETF | $397,593 | 0.2% | -2% | — |
| 72 | — | ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF - ETF | $392,282 | 0.2% | +0% | — |
| 73 | — | STATE STREET INDUSTRIAL SELECT SECTOR SPDR ETF - ETF | $391,576 | 0.2% | -1% | — |
| 74 | — | SCHWAB ULTRA-SHORT INCOME ETF - ETF | $363,552 | 0.2% | -26% | — |
| 75 | — | STATE STREET SPDR S&P DIVIDEND ETF - ETF | $360,819 | 0.2% | -2% | — |
| 76 | ATI INC | $335,070 | 0.2% | +0% | 64.5 | |
| 77 | MCDONALDS CORP | $321,128 | 0.2% | +0% | 73.9 | |
| 78 | STARBUCKS CORP | $318,731 | 0.2% | -0% | 54.6 | |
| 79 | iShares Bitcoin Trust ETF | $316,055 | 0.2% | +15% | — | |
| 80 | INVESCO QQQ TRUST, SERIES 1 | $311,497 | 0.2% | +0% | — | |
| 81 | DARDEN RESTAURANTS INC | $310,457 | 0.2% | +0% | 68.6 | |
| 82 | — | ISHARES MSCI EMERGING MARKETS EX CHINA ETF - ETF | $267,105 | 0.2% | +0% | — |
| 83 | — | STATE STREET CONSUMER STAPLES SELECT SECTOR SPDR ETF - ETF | $266,904 | 0.2% | -17% | — |
| 84 | CISCO SYSTEMS, INC. | $262,713 | 0.2% | NEW | 72.3 | |
| 85 | — | ISHARES S&P 500 VALUE ETF - ETF | $260,892 | 0.2% | +1% | — |
| 86 | Palantir Technologies Inc. | $224,706 | 0.1% | +2% | 85.8 | |
| 87 | — | SCHWAB US DIVIDEND EQUITY ETF - ETF | $210,840 | 0.1% | +0% | — |
| 88 | — | SCHWAB FUNDAMENTAL U.S. LARGE COMPANY ETF - ETF | $207,188 | 0.1% | NEW | — |
| 89 | — | ISHARES BIOTECHNOLOGY ETF - ETF | $204,644 | 0.1% | NEW | — |
| 90 | iShares Ethereum Trust ETF | $152,775 | 0.1% | -0% | — |
New Positions (4)
Browse Top Institutional Investors
13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.
to search all 8,700+ institutional filers.
Available Analysis
13F Pro tracks comprehensive institutional data for Mainstream Capital Management LLC including:
Track Mainstream Capital Management LLC's Full Portfolio
See every holding, quarter-over-quarter changes, sector allocation, and accumulation patterns for Mainstream Capital Management LLC and 8,700+ other institutional investors.
Free tier includes full 13F search and fund profiles. Pro starts at $6.67/mo (billed annually).
AI-Powered Hedge Fund Analysis: Mainstream Capital Management LLC
13F Pro is an AI hedge fund tracker and stock research platform. For Mainstream Capital Management LLC (SEC CIK: 2043084), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in Mainstream Capital Management LLC's portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.