MJ
Mars Jewett Financial Group, Inc. Quarterly 13F Portfolio Update (Q2 2026)
Mars Jewett Financial Group, Inc.CIK: 0002079098
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$494.1M
Reporting period: 2026-06-30 · Number of holdings: 46
MARS JEWETT FINANCIAL GROUP, INC. disclosed 46 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $494.1M and a quarterly turnover rate of 49.7%.
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Personality snowflake
- Concentration
- 65.19
- Portfolio Stability
- 49.74
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 92
- Sizing Uniformity
- 74.23
Mars Jewett Financial Group, Inc.'s disclosed holdings carry a Herfindahl concentration index of 0.163 — mathematically equivalent to about 6 equally-sized positions, well below its 46 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.58), with a handful of outsized bets alongside many smaller positions.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 3.1 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Sector classification currently covers about 13% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim DFAU
+4.5% $27.8M
Add MGV
+5482.0% $50.6M
Add MGK
+24354.1% $47.9M
Add IXUS
+3493.8% $29.8M
Trim JSMD
-48.2% -$10.3M
Trim DFAX
+2.3% $5.9M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DFAU | Dimensional US Core Equity M | ETF-Other | 34.10% | -10.47% | +4.54% | |
| 2 | DFAX | Dimensional World Ex US Core | ETF-Other | 12.13% | -4.98% | +2.29% | |
| 3 | MGV | Vanguard Mega Cap Value ETF | ETF-Other | 10.40% | +10.14% | +5482.03% | |
| 4 | MGK | Vanguard Mega Cap Growth ETF | ETF-Other | 9.86% | +9.60% | +24354.10% | |
| 5 | IXUS | Ishares Core Intl Stock ETF | ETF-Other | 6.20% | +5.95% | +3493.82% | |
| 6 | MSFT | Microsoft CORP | Stock-Tech | 5.78% | -3.11% | +0.99% | |
| 7 | JSMD | Janus Small Mid Cap Gr Alp | ETF-Other | 4.04% | -5.54% | -48.22% | |
| 8 | TCHP | T Rowe Price Blue Chip Growt | ETF-Other | 3.71% | -1.79% | -6.99% | |
| 9 | VO | Vanguard Mid-cap ETF | ETF-Other | 1.75% | +1.75% | NEW | |
| 10 | AVSC | Avantis US Small Cap Equity | ETF-Small Cap | 1.49% | +1.49% | NEW | |
| 11 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.42% | -0.24% | +17.28% | |
| 12 | AAPL | Apple Inc | Stock-Tech | 1.33% | -0.32% | +10.96% | |
| 13 | NVDA | Nvidia CORP | Stock-Tech | 1.01% | -0.30% | +5.36% | |
| 14 | BA | Boeing Co/the | Stock-Industrials | 0.72% | -0.31% | +0.04% | |
| 15 | TSLA | Tesla Inc | Stock-Consumer Disc | 0.56% | -0.21% | +0.29% | |
| 16 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.49% | -0.40% | -8.72% | |
| 17 | MFSV | Mfs Active Value | ETF-Other | 0.46% | -0.25% | -4.69% | |
| 18 | MFSI | Mfs Active International | ETF-Other | 0.44% | -0.32% | -16.48% | |
| 19 | SBUX | Starbucks CORP | Stock-Consumer Disc | 0.38% | -0.16% | -1.83% | |
| 20 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 0.38% | -0.11% | +5.06% | |
| 21 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.35% | -0.13% | — | |
| 22 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.35% | -0.19% | -2.01% | |
| 23 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.29% | -0.12% | +4.85% | |
| 24 | DFSU | Dimensional US Sus Core1 ETF | ETF-Other | 0.27% | +0.27% | NEW | |
| 25 | DFAS | Dimensional US Small Cap ETF | ETF-Small Cap | 0.24% | +0.24% | NEW | |
| 26 | PECO | Phillips Edison & Company In | Stock-Real Estate | 0.23% | -0.09% | +0.73% | |
| 27 | VTV | Vanguard Value ETF | ETF-Other | 0.19% | -0.08% | — | |
| 28 | IWD | Ishares Russell 1000 Value E | ETF-Other | 0.18% | -0.06% | +0.20% | |
| 29 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.14% | -0.02% | +7.56% | |
| 30 | GLD | Spdr Gold Shares | ETF-Commodities | 0.13% | -0.10% | — | |
| 31 | VYM | Vanguard High Dvd Yield ETF | ETF-Other | 0.11% | -0.05% | — | |
| 32 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.10% | -0.04% | +3.34% | |
| 33 | PFE | Pfizer Inc | Stock-Healthcare | 0.09% | -0.08% | +0.50% | |
| 34 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.09% | -0.01% | +4.43% | |
| 35 | CAT | Caterpillar Inc | Stock-Industrials | 0.07% | — | +2.60% | |
| 36 | BAC | Bank Of America CORP | Stock-Financials | 0.06% | +0.06% | NEW | |
| 37 | VNLA | Janus Henderson Short Durati | ETF-Other | 0.06% | +0.06% | NEW | |
| 38 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.06% | — | +44.63% | |
| 39 | AMGN | Amgen Inc | Stock-Healthcare | 0.05% | -0.03% | +1.76% | |
| 40 | NFLX | Netflix Inc | Stock-Comm Services | 0.05% | -0.06% | -0.31% | |
| 41 | VIG | Vanguard Dividend Apprec ETF | ETF-Other | 0.05% | -0.02% | — | |
| 42 | WFC | Wells Fargo & Co | Stock-Financials | 0.05% | +0.05% | NEW | |
| 43 | DFSI | Dimensional Int Sus Cor1 ETF | ETF-Other | 0.04% | +0.04% | NEW | |
| 44 | VSGX | Vanguard Esg Intl Stock ETF | ETF-Other | 0.04% | +0.04% | NEW | |
| 45 | BIL | Ss Spdr Bb 1-3m T-bill ETF | ETF-Gov Bonds | 0.04% | -0.02% | +0.18% | |
| 46 | V | Visa Inc-class A Shares | Stock-Financials | 0.04% | +0.04% | NEW |
Portfolio Performance
Performance for Q3 2026
+2.4%
Performance Last 4 Quarters
+11.7%
- Stdev
- +19.3%
- Beta
- +1.02
- Alpha
- -1.3%
- Max Drawdown
- -2.2%
- Annualized Perf
- +24.8%
- Batting Avg vs S&P
- +33.3%
- Sortino
- +2.76
- Stutzer
- +0.39
- Treynor
- +0.23
- Sterling
- —
- Calmar
- +11.44
- Information Ratio
- -0.25
- Tracking Error
- +3.3%
- Stdev Down
- +8.7%
- Winning Months %
- +66.7%
- Losing Months %
- +33.3%
- Best 12 Months
- —
- Worst 12 Months
- —
- Efficiency Ratio
- +0.42
- Sharpe
- +1.24
- Stdev Sectors
- +19.4%
- Skewness
- +0.03
- Kurtosis
- -0.96
- Upside Potential
- +4.58
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Mars Jewett Financial Group, Inc.'s most significant position changes for 2026-06-30: New buy: Vanguard Mid-cap ETF (VO); New buy: Avantis US Small Cap Equity (AVSC); New buy: Dimensional US Sus Core1 ETF (DFSU); New buy: Dimensional US Small Cap ETF (DFAS); New buy: Bank Of America CORP (BAC).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MGV | Vanguard Mega Cap Value ETF | +10.1% | +5482.03% | Add |
| 2 | MGK | Vanguard Mega Cap Growth ETF | +9.6% | +24354.10% | Add |
| 3 | IXUS | Ishares Core Intl Stock ETF | +6% | +3493.82% | Add |
| 4 | VO | Vanguard Mid-cap ETF | +1.8% | NEW | New buy |
| 5 | AVSC | Avantis US Small Cap Equity | +1.5% | NEW | New buy |
| 6 | DFSU | Dimensional US Sus Core1 ETF | +0.3% | NEW | New buy |
| 7 | DFAS | Dimensional US Small Cap ETF | +0.2% | NEW | New buy |
| 8 | BAC | Bank Of America CORP | +0.1% | NEW | New buy |
| 9 | VNLA | Janus Henderson Short Durati | +0.1% | NEW | New buy |
| 10 | WFC | Wells Fargo & Co | +0.1% | NEW | New buy |
| 11 | DFSI | Dimensional Int Sus Cor1 ETF | 0% | NEW | New buy |
| 12 | VSGX | Vanguard Esg Intl Stock ETF | 0% | NEW | New buy |
| 13 | V | Visa Inc-class A Shares | 0% | NEW | New buy |
| 14 | CAT | Caterpillar Inc | — | +2.60% | Add |
| 15 | META | Meta Platforms Inc-class A | — | +44.63% | Add |
| 16 | GOOG | Alphabet Inc-cl C | 0% | +4.43% | Add |
| 17 | GOOGL | Alphabet Inc-cl A | 0% | +7.56% | Add |
| 18 | VIG | Vanguard Dividend Apprec ETF | 0% | — | Unchanged |
| 19 | BIL | Ss Spdr Bb 1-3m T-bill ETF | 0% | +0.18% | Add |
| 20 | AMGN | Amgen Inc | 0% | +1.76% | Add |
| 21 | JPM | Jpmorgan Chase & Co | 0% | +3.34% | Add |
| 22 | VYM | Vanguard High Dvd Yield ETF | -0.1% | — | Unchanged |
| 23 | IWD | Ishares Russell 1000 Value E | -0.1% | +0.20% | Add |
| 24 | NFLX | Netflix Inc | -0.1% | -0.31% | Trim |
| 25 | VTV | Vanguard Value ETF | -0.1% | — | Unchanged |
| 26 | PFE | Pfizer Inc | -0.1% | +0.50% | Add |
| 27 | PECO | Phillips Edison & Company In | -0.1% | +0.73% | Add |
| 28 | HON | Honeywell International Inc | -0.1% | EXIT | Sold out |
| 29 | GLD | Spdr Gold Shares | -0.1% | — | Unchanged |
| 30 | IVV | Ishares Core S&p 500 ETF | -0.1% | +5.06% | Add |
| 31 | BRK-B | Berkshire Hathaway Inc-cl B | -0.1% | +4.85% | Add |
| 32 | SPY | Ss Spdr S&p 500 ETF Trust-us | -0.1% | — | Unchanged |
| 33 | SBUX | Starbucks CORP | -0.2% | -1.83% | Trim |
| 34 | JNJ | Johnson & Johnson | -0.2% | -2.01% | Trim |
| 35 | TSLA | Tesla Inc | -0.2% | +0.29% | Add |
| 36 | AMZN | Amazon.com Inc | -0.2% | +17.28% | Add |
| 37 | MFSV | Mfs Active Value | -0.3% | -4.69% | Trim |
| 38 | NVDA | Nvidia CORP | -0.3% | +5.36% | Add |
| 39 | BA | Boeing Co/the | -0.3% | +0.04% | Add |
| 40 | AAPL | Apple Inc | -0.3% | +10.96% | Add |
| 41 | MFSI | Mfs Active International | -0.3% | -16.48% | Trim |
| 42 | COST | Costco Wholesale CORP | -0.4% | -8.72% | Trim |
| 43 | TCHP | T Rowe Price Blue Chip Growt | -1.8% | -6.99% | Trim |
| 44 | MSFT | Microsoft CORP | -3.1% | +0.99% | Add |
| 45 | DFAX | Dimensional World Ex US Core | -5% | +2.29% | Add |
| 46 | JSMD | Janus Small Mid Cap Gr Alp | -5.5% | -48.22% | Trim |
| 47 | DFAU | Dimensional US Core Equity M | -10.5% | +4.54% | Add |
Filing History
FAQ
What is Mars Jewett Financial Group, Inc. and what type of investor is it?
Mars Jewett Financial Group, Inc. is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $494.1M, spread across 46 disclosed positions.
What are Mars Jewett Financial Group, Inc.'s largest equity positions?
Based on the latest 13F filing, Mars Jewett Financial Group, Inc.'s top holdings by market value are:
1. Dimensional US Core Equity M (DFAU) — $168.5M (34.1%)
2. Dimensional World Ex US Core (DFAX) — $59.9M (12.1%)
3. Vanguard Mega Cap Value ETF (MGV) — $51.4M (10.4%)
4. Vanguard Mega Cap Growth ETF (MGK) — $48.7M (9.9%)
5. Ishares Core Intl Stock ETF (IXUS) — $30.6M (6.2%)
What changes did Mars Jewett Financial Group, Inc. make in its most recent portfolio filing?
In the latest reported quarter, Mars Jewett Financial Group, Inc. made 42 notable position adjustments: 10 new positions were initiated, 23 existing holdings were added to, 8 positions were partially reduced, and 1 were completely exited. The largest of these moves: New buy: Vanguard Mid-cap ETF (VO); New buy: Avantis US Small Cap Equity (AVSC); New buy: Dimensional US Sus Core1 ETF (DFSU); New buy: Dimensional US Small Cap ETF (DFAS); New buy: Bank Of America CORP (BAC)
What sectors does Mars Jewett Financial Group, Inc. focus on?
Mars Jewett Financial Group, Inc. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 62.2%
• Consumer Discretionary: 18.1%
• Industrials: 6.0%
• Health Care: 3.8%
• Consumer Staples: 3.7%
• Communication Services: 2.5%
💡
Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Investment Profile
Mars Jewett Financial Group, Inc. returned an annualized 24.8% over the trailing 6 months — underperforming the S&P 500 by 1.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.02 (roughly in line with the market) and a 33% quarterly batting average against the index.
Its portfolio is concentrated and moderately active, with 62.2% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 50 over the past 2 quarters — a shift toward more active trading.
It has added to its IXUS position over the past two quarters (+$30.3M, now $30.6M), while trimming JSMD over the same stretch (-$13.0M, still holding $20.0M).
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Developer Access
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