Mason & Associates Inc
Long book
$515.0M
Q1 2026
Positions
158
Top-10 weight
50%
concentration
Last quarter
+14.7%
SPY +14.8%
Turnover
14%
of book per quarter
Strategy in plain words
auto-generated from filingsMason & Associates Inc is a wealth-management firm allocating client money, running a $515.0M US long book across 158 positions.
The portfolio is concentrated: the top 10 names carry 50% of the portfolio. Turnover is modest: positions are typically held for years. Current anchor positions: ISHARES RUSSELL 1000 ETF, COLUMBIA RESEAR ENH COR ETF, DIMENSIONAL US EQ MKT ETF, AVANTIS INTERNATIONAL EQUITY, NYLI FTSE INTL EQ CUR NTRL.
Over the last 9 quarters its long book ran on average 0.3pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. Its holdings are mechanical (indexing / client flows), so position changes carry no stock-picking signal.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+2.3%
Q2 2024
+4.6%
Q3 2024
+0.8%
Q4 2024
-2.0%
Q1 2025
+9.1%
Q2 2025
+7.8%
Q3 2025
+2.7%
Q4 2025
-2.7%
Q1 2026
+14.7%
Sector allocation
Technology 55%
Financials 14%
Industrials 11%
Consumer discretionary 9%
Healthcare 3%
Energy 3%
Services media 2%
Real estate 1%
Long book by quarter
What does Mason & own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| AAPL APPLE INC | Technology | 42.1K | $10.4M | 2.0% | +3.2% |
| NVDA NVIDIA CORP | Technology | 58.9K | $9.7M | 1.9% | -0.6% |
| TSLA TESLA INC | Industrials | 18.6K | $6.6M | 1.3% | +3.5% |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 13.7K | $6.5M | 1.3% | -7.4% |
| MSFT MICROSOFT CORP | Technology | 17.4K | $6.3M | 1.2% | +14.2% |
| AMD ADVANCED MICRO DEVICES | Technology | 28.4K | $5.6M | 1.1% | +7.6% |
| GOOGL ALPHABET INC-CL A | Technology | 20.1K | $5.5M | 1.1% | +4.1% |
| PLTR PALANTIR TECHNOLOGIES INC-A | Technology | 31.3K | $4.3M | 0.8% | -0.9% |
| AMZN AMAZON.COM INC | Consumer discretionary | 18.8K | $3.8M | 0.7% | -1.7% |
| META META PLATFORMS INC-CLASS A | Technology | 5.8K | $3.1M | 0.6% | +8.0% |
| GOOG ALPHABET INC-CL C | Technology | 10.5K | $2.9M | 0.6% | +0.6% |
| VICR VICOR CORP | Technology | 17.7K | $2.5M | 0.5% | +307.7% |
| AVGO BROADCOM INC | Technology | 8.3K | $2.4M | 0.5% | +17.1% |
| XOM EXXON MOBIL CORP | Energy | 14.2K | $2.4M | 0.5% | -2.6% |
| JPM JPMORGAN CHASE & CO | Financials | 7.8K | $2.2M | 0.4% | -6.7% |
| CRWD CROWDSTRIKE HOLDINGS INC - A | Technology | 5.0K | $1.9M | 0.4% | +1.6% |
| ASML ASML HOLDING NV-NY REG SHS | Industrials | 1.5K | $1.8M | 0.4% | -2.1% |
| OZ BELPOINTE PREP LLC- CLASS A | Real estate | 25.3K | $1.3M | 0.3% | -0.4% |
| CVBF CVB FINANCIAL CORP | Financials | 66.0K | $1.3M | 0.2% | Held |
| SLF SUN LIFE FINANCIAL INC | Financials | 20.1K | $1.2M | 0.2% | Held |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 1.2K | $1.2M | 0.2% | -2.0% |
| SHW SHERWIN-WILLIAMS CO/THE | Consumer discretionary | 3.2K | $1.0M | 0.2% | +0.9% |
| VRT VERTIV HOLDINGS CO-A | Technology | 4.1K | $966K | 0.2% | +0.1% |
| DIS WALT DISNEY CO/THE | Services media | 9.9K | $930K | 0.2% | +0.7% |
| NOC NORTHROP GRUMMAN CORP | Technology | 1.4K | $913K | 0.2% | +0.1% |
| SBUX STARBUCKS CORP | Consumer discretionary | 10.0K | $868K | 0.2% | +1.8% |
| BAC BANK OF AMERICA CORP | Financials | 17.8K | $840K | 0.2% | -4.6% |
| LLY ELI LILLY & CO | Healthcare | 943 | $836K | 0.2% | Held |
| AMGN AMGEN INC | Healthcare | 2.3K | $786K | 0.2% | Held |
| GLW CORNING INC | Industrials | 6.0K | $771K | 0.1% | New |
| ABBV ABBVIE INC | Healthcare | 3.4K | $729K | 0.1% | -1.8% |
| UNH UNITEDHEALTH GROUP INC | Financials | 2.8K | $728K | 0.1% | -6.6% |
| CL COLGATE-PALMOLIVE CO | Other | 8.5K | $728K | 0.1% | +1.7% |
| EW EDWARDS LIFESCIENCES CORP | Healthcare | 8.9K | $705K | 0.1% | -3.8% |
| CAH CARDINAL HEALTH INC | Consumer discretionary | 3.1K | $636K | 0.1% | -4.8% |
| NOW SERVICENOW INC | Technology | 6.0K | $635K | 0.1% | +32.0% |
| VST VISTRA CORP | Utilities | 4.2K | $613K | 0.1% | Held |
| WMT WALMART INC | Consumer discretionary | 4.9K | $609K | 0.1% | Held |
| HD HOME DEPOT INC | Consumer discretionary | 1.8K | $591K | 0.1% | -8.8% |
| MA MASTERCARD INC - A | Services media | 1.2K | $572K | 0.1% | +17.2% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 30, 2026 | 161 | $532.1M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 5, 2026 | 157 | $531.3M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 7, 2025 | 133 | $496.5M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 31, 2025 | 120 | $433.2M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 17, 2025 | 113 | $402.4M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 14, 2025 | 105 | $425.0M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Oct 23, 2024 | 109 | $400.8M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Jul 19, 2024 | 107 | $375.9M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Apr 23, 2024 | 112 | $374.9M | canonical | SEC ↗ |