Mason Investment Advisory Services, Inc.
Filing Date
Global Rank
#7,507
/ 8,232
▲ 238
Top Industry
Oil & Gas Integrated
43.7%
3Y Alpha vs SPY
+1.2%
Period ended 2 months ago
Filed May 14, 2026 · 31d
25 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+83.8%
SPY
+76.3%
Annualised alpha
+1.7%
Max drawdown
−16.7%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
20 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
21.4%
−1.7 pts
Top 5
66.8%
+5.3 pts
Top 10
85.6%
+1.4 pts
HHI
1,144
Diversified+83
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Energy | 30.6% | $4,883,219 |
| Unclassified | 29.9% | $4,756,321 |
| Technology | 19.4% | $3,088,622 |
| Consumer Defensive | 8.6% | $1,375,951 |
| Consumer Cyclical | 3.9% | $617,170 |
| Financial Services | 2.9% | $469,869 |
| Communication Services | 2.8% | $441,117 |
| Healthcare | 1.9% | $300,834 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
9 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| ACI | Albertsons Companies, Inc. | +352 | 42,219 | $719,411 | |
| INGR | Ingredion Inc | +163 | 2,051 | $231,065 | |
| AMZN | Amazon Com Inc | +42 | 1,670 | $347,810 | |
| INTU | Intuit Inc. | +40 | 503 | $217,487 | |
| HD | Home Depot, Inc. | +29 | 819 | $269,360 | |
| MSFT | Microsoft Corp | +26 | 2,158 | $798,826 | |
| LLY | ELI LILLY & Co | +15 | 285 | $262,134 | |
| CVX | Chevron Corp | +11 | 10,257 | $2,122,173 | |
| V | Visa Inc. | +5 | 792 | $239,374 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
6 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| ANET | Arista Networks, Inc. | −798 | 4,955 | $608,374 | |
| GOOGL | Alphabet Inc. | −465 | 1,534 | $441,117 | |
| AAPL | Apple Inc. | −65 | 4,968 | $1,260,828 | |
| XOM | Exxon Mobil Corp | −10 | 16,274 | $2,761,046 | |
| BRK-B | Berkshire Hathaway Inc | −7 | 481 | $230,495 | |
| SPY | Spdr S&P 500 ETF Trust | −1 | 5,251 | $3,414,935 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| TSM | Taiwan Semiconductor Manufacturing Co Ltd | 601 | $203,107 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| JPM | Jpmorgan Chase & Co | 645 | $207,831 | |
| No positions match the current search. | ||||
20 positions ·
$15,933,103 total
· as of Mar 31, 2026
All sectors
Communication Services
Consumer Cyclical
Consumer Defensive
Energy
Financial Services
Healthcare
Technology
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| SPY |
Spdr S&P 500 ETF Trust
|
Reduced | 5,251 | $3,414,935 | 21.43% | |
| XOM |
Exxon Mobil Corp
Energy
|
Reduced | 16,274 | $2,761,046 | 17.33% | |
| CVX |
Chevron Corp
Energy
|
Added | 10,257 | $2,122,173 | 13.32% | |
| AAPL |
Apple Inc.
Technology
|
Reduced | 4,968 | $1,260,828 | 7.91% | |
| MDY |
Spdr S&P Midcap 400 ETF Trust
|
Held | 1,758 | $1,084,264 | 6.81% | |
| MSFT |
Microsoft Corp
Technology
|
Added | 2,158 | $798,826 | 5.01% | |
| ACI |
Albertsons Companies, Inc.
Consumer Defensive
|
Added | 42,219 | $719,411 | 4.52% | |
| ANET |
Arista Networks, Inc.
Technology
|
Reduced | 4,955 | $608,374 | 3.82% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
Reduced | 1,534 | $441,117 | 2.77% | |
| COST |
Costco Wholesale Corp /New
Consumer Defensive
|
Held | 427 | $425,475 | 2.67% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
Added | 1,670 | $347,810 | 2.18% | |
| HD |
Home Depot, Inc.
Consumer Cyclical
|
Added | 819 | $269,360 | 1.69% | |
| LLY |
ELI LILLY & Co
Healthcare
|
Added | 285 | $262,134 | 1.65% | |
| GLDM |
World Gold Trust
|
Held | 2,774 | $257,122 | 1.61% | |
| V |
Visa Inc.
Financial Services
|
Added | 792 | $239,374 | 1.50% | |
| INGR |
Ingredion Inc
Consumer Defensive
|
Added | 2,051 | $231,065 | 1.45% | |
| BRK-B |
Berkshire Hathaway Inc
Financial Services
|
Reduced | 481 | $230,495 | 1.45% | |
| INTU |
Intuit Inc.
Technology
|
Added | 503 | $217,487 | 1.37% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
NEW | 601 | $203,107 | 1.27% | |
| PGEN |
Precigen, Inc.
Healthcare
|
Held | 10,000 | $38,700 | 0.24% |