SF
Stiles Financial Services Inc 13F Filing (Q2 2026) — Top Positions & Stock Picks
Stiles Financial Services IncCIK: 0001904832
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$398.2M
Reporting period: 2026-06-30 · Number of holdings: 183
Stiles Financial Services Inc disclosed 183 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $398.2M and a quarterly turnover rate of 27.5%.
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Personality snowflake
- Concentration
- 8.09
- Portfolio Stability
- 27.48
- Momentum
- 100
- Sector conviction
- 75.27
- Diversification
- 100
- Sizing Uniformity
- 83.53
Stiles Financial Services Inc's disclosed holdings carry a Herfindahl concentration index of 0.020 — mathematically equivalent to about 49 equally-sized positions, well below its 183 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 1.65), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd LRCX
-5.4% $10.0M
Add AMD
-0.5% $8.2M
Add MU
-0.4% $5.8M
Sold out XOM
Add AMAT
-2.1% $3.4M
New buy 30233Q108
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 | NVDA | Nvidia CORP | Stock-Tech | 8.14% | -0.45% | +0.42% | |
| 2 | LRCX | Lam Research CORP | Stock-Tech | 5.27% | +1.93% | -5.38% | |
| 3 | AMD | Advanced Micro Devices | Stock-Tech | 3.18% | +1.82% | -0.48% | |
| 4 | ASML | ASML Holding N.V. | Stock-Tech | 3.16% | +0.65% | +1.71% | |
| 5 | AAPL | Apple Inc | Stock-Tech | 2.98% | -0.28% | -2.55% | |
| 6 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.68% | +0.02% | -1.38% | |
| 7 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.41% | -0.15% | -0.11% | |
| 8 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 2.16% | -0.27% | +3.63% | |
| 9 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 2.07% | -0.63% | -0.33% | |
| 10 | MU | Micron Technology Inc | Stock-Tech | 2.05% | +1.32% | -0.41% | |
| 11 | MSFT | Microsoft CORP | Stock-Tech | 1.98% | -0.20% | +9.54% | |
| 12 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.92% | +0.04% | +0.50% | |
| 13 | AMAT | Applied Materials Inc | Stock-Tech | 1.65% | +0.68% | -2.08% | |
| 14 | TXN | Texas Instruments Inc | Stock-Tech | 1.32% | +0.27% | +0.24% | |
| 15 | GNRC | Generac Holdings Inc | Stock-Industrials | 1.32% | +0.23% | -1.96% | |
| 16 | FAST | Fastenal Co | Stock-Industrials | 1.31% | -0.24% | -0.38% | |
| 17 | QCOM | Qualcomm Inc | Stock-Tech | 1.30% | +0.13% | -5.88% | |
| 18 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.25% | -0.06% | +3.97% | |
| 19 | KLAC | Kla CORP | Stock-Tech | 1.24% | +0.44% | +819.69% | |
| 20 | VLO | Valero Energy CORP | Stock-Energy | 1.24% | -0.21% | -1.87% | |
| 21 | STLD | Steel Dynamics Inc | Stock-Materials | 1.22% | +0.05% | -0.87% | |
| 22 | AVGO | Broadcom Inc | Stock-Tech | 1.15% | -0.05% | -4.37% | |
| 23 | HD | Home Depot Inc | Stock-Consumer Disc | 1.14% | -0.07% | +6.36% | |
| 24 | GLW | Corning Inc | Stock-Tech | 1.08% | +0.37% | -1.87% | |
| 25 | NTRS | Northern Trust CORP | Stock-Financials | 1.07% | +0.03% | +0.35% | |
| 26 | CSCO | Cisco Systems Inc | Stock-Tech | 1.04% | +0.18% | -2.67% | |
| 27 | CMI | Cummins Inc | Stock-Industrials | 1.02% | +0.08% | -0.89% | |
| 28 | PSA | Public Storage | Stock-Real Estate | 0.99% | -0.01% | +2.51% | |
| 29 | MPWR | Monolithic Power Systems Inc | Stock-Tech | 0.97% | +0.04% | +0.51% | |
| 30 | RTX | Rtx CORP | Stock-Industrials | 0.94% | -0.26% | -3.37% | |
| 31 | XEL | Xcel Energy Inc | Stock-Utilities | 0.93% | -0.19% | +0.36% | |
| 32 | TGT | Target CORP | Stock-Consumer Disc | 0.91% | -0.06% | +5.94% | |
| 33 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.89% | +0.23% | +15.82% | |
| 34 | WSM | Williams-sonoma Inc | Stock-Consumer Disc | 0.89% | +0.06% | +2.84% | |
| 35 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.88% | -0.19% | -1.77% | |
| 36 | TJX | Tjx Companies Inc | Stock-Consumer Disc | 0.86% | -0.46% | -16.03% | |
| 37 | CAT | Caterpillar Inc | Stock-Industrials | 0.85% | +0.16% | -0.78% | |
| 38 | DLR | Digital Realty Trust Inc | Stock-Real Estate | 0.85% | -0.16% | +2.28% | |
| 39 | DUK | Duke Energy CORP | Stock-Utilities | 0.84% | -0.22% | -0.20% | |
| 40 | URI | United Rentals Inc | Stock-Industrials | 0.81% | +0.24% | +10.82% | |
| 41 | CME | Cme Group Inc | Stock-Financials | 0.80% | -0.44% | +4.47% | |
| 42 | CEG | Constellation Energy | Stock-Utilities | 0.79% | -0.21% | +8.06% | |
| 43 | SNPS | Synopsys Inc | Stock-Tech | 0.74% | -0.03% | +3.90% | |
| 44 | V | Visa Inc-class A Shares | Stock-Financials | 0.73% | -0.05% | +0.22% | |
| 45 | BX | Blackstone Inc | Stock-Financials | 0.71% | -0.06% | +9.53% | |
| 46 | ✓ | Stock-Other | 0.68% | +0.68% | NEW | ||
| 47 | NEE | Nextera Energy Inc | Stock-Utilities | 0.67% | -0.20% | -0.60% | |
| 48 | BKAG | Bny Mellon Core Bond ETF | ETF-Other | 0.66% | +0.24% | +90.26% | |
| 49 | STX | Seagate Technology Holdings plc | Stock-Tech | 0.65% | +0.33% | -0.86% | |
| 50 | LMT | Lockheed Martin CORP | Stock-Industrials | 0.64% | -0.23% | +7.00% |
1–50 of 183
💡
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.
Portfolio Performance
Performance for Q3 2026
+0.8%
Performance Last 4 Quarters
+28.4%
- Stdev
- +13.6%
- Beta
- +1
- Alpha
- -1.2%
- Max Drawdown
- -10.3%
- Annualized Perf
- +19.4%
- Batting Avg vs S&P
- +41.7%
- Sortino
- +2.82
- Stutzer
- +0.41
- Treynor
- +0.19
- Sterling
- +1.17
- Calmar
- +1.89
- Information Ratio
- -0.3
- Tracking Error
- +4.1%
- Stdev Down
- +6.6%
- Winning Months %
- +69.4%
- Losing Months %
- +30.6%
- Best 12 Months
- +38.8%
- Worst 12 Months
- +1.2%
- Efficiency Ratio
- +0.58
- Sharpe
- +1.38
- Stdev Sectors
- +12.1%
- Skewness
- +0.23
- Kurtosis
- +0.34
- Upside Potential
- +4.46
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 183 | $398.2M | 27 | ||
| 2026 Q1 | 177 | $327.2M | 15 | ||
| 2025 Q4 | 172 | $324.8M | 12 | ||
| 2025 Q3 | 176 | $317.1M | 29 | ||
| 2025 Q2 | 175 | $289.5M | 0 | ||
| 2025 Q1 | 170 | $260.5M | 0 | ||
| 2024 Q4 | 183 | $276.3M | 0 | ||
| 2024 Q3 | 188 | $283.9M | 0 | ||
| 2024 Q2 | 183 | $260.0M | 0 | ||
| 2024 Q1 | 175 | $249.5M | 0 | ||
| 2023 Q4 | 168 | $220.2M | 0 | ||
| 2023 Q3 | 175 | $192.8M | 0 | ||
| 2023 Q2 | 192 | $201.3M | 0 | ||
| 2023 Q1 | 182 | $186.2M | 0 | ||
| 2022 Q4 | 177 | $174.9M | 0 | ||
| 2022 Q3 | 168 | $164.6M | 0 | ||
| 2022 Q2 | 173 | $166.3M | 0 | ||
| 2022 Q1 | 186 | $199.6M | 0 | ||
| 2021 Q4 | 184 | $207.5M | 0 |
Holding changes this quarter
Stiles Financial Services Inc's most significant position changes for 2026-06-30: Sold out: Exxon Mobil CORP (XOM); New buy: ; New buy: Freeport-mcmoran Inc (FCX); New buy: Intel CORP (INTC); Sold out: Honeywell International Inc (HON).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LRCX | Lam Research CORP | +1.9% | -5.38% | Trim |
| 2 | AMD | Advanced Micro Devices | +1.8% | -0.48% | Trim |
| 3 | MU | Micron Technology Inc | +1.3% | -0.41% | Trim |
| 4 | AMAT | Applied Materials Inc | +0.7% | -2.08% | Trim |
| 5 | ✓ | +0.7% | NEW | New buy | |
| 6 | ASML | ASML Holding N.V. | +0.7% | +1.71% | Add |
| 7 | KLAC | Kla CORP | +0.4% | +819.69% | Add |
| 8 | GLW | Corning Inc | +0.4% | -1.87% | Trim |
| 9 | STX | Seagate Technology Holdings plc | +0.3% | -0.86% | Trim |
| 10 | TXN | Texas Instruments Inc | +0.3% | +0.24% | Add |
| 11 | URI | United Rentals Inc | +0.2% | +10.82% | Add |
| 12 | BKAG | Bny Mellon Core Bond ETF | +0.2% | +90.26% | Add |
| 13 | GNRC | Generac Holdings Inc | +0.2% | -1.96% | Trim |
| 14 | TSM | Taiwan Semiconductor-sp Adr | +0.2% | +15.82% | Add |
| 15 | CSCO | Cisco Systems Inc | +0.2% | -2.67% | Trim |
| 16 | QQQ | Invesco Qqq Trust Series 1 | +0.2% | +35.84% | Add |
| 17 | ANET | Arista Networks Inc | +0.2% | +43.32% | Add |
| 18 | CAT | Caterpillar Inc | +0.2% | -0.78% | Trim |
| 19 | QCOM | Qualcomm Inc | +0.1% | -5.88% | Trim |
| 20 | FTNT | Fortinet Inc | +0.1% | +1.91% | Add |
| 21 | FCX | Freeport-mcmoran Inc | +0.1% | NEW | New buy |
| 22 | INTC | Intel CORP | +0.1% | NEW | New buy |
| 23 | CMI | Cummins Inc | +0.1% | -0.89% | Trim |
| 24 | UBER | Uber Technologies Inc | +0.1% | NEW | New buy |
| 25 | VOO | Vanguard S&p 500 ETF | +0.1% | +48.60% | Add |
| 26 | WSM | Williams-sonoma Inc | +0.1% | +2.84% | Add |
| 27 | SMH | Vaneck Semiconductor ETF | +0.1% | +5.74% | Add |
| 28 | ARM | Arm Holdings Plc-adr | +0.1% | NEW | New buy |
| 29 | MS | Morgan Stanley | +0.1% | NEW | New buy |
| 30 | RACE | Ferrari N.V. | +0.1% | NEW | New buy |
| 31 | STLD | Steel Dynamics Inc | +0.1% | -0.87% | Trim |
| 32 | PANW | Palo Alto Networks Inc | +0.1% | +2.37% | Add |
| 33 | CL | Colgate-palmolive Co | +0.1% | NEW | New buy |
| 34 | EXR | Extra Space Storage Inc | +0.1% | NEW | New buy |
| 35 | CSX | Csx CORP | +0.1% | NEW | New buy |
| 36 | MPC | Marathon Petroleum CORP | +0.1% | NEW | New buy |
| 37 | GOOG | Alphabet Inc-cl C | 0% | +0.50% | Add |
| 38 | MPWR | Monolithic Power Systems Inc | 0% | +0.51% | Add |
| 39 | NTRS | Northern Trust CORP | 0% | +0.35% | Add |
| 40 | LLY | Eli Lilly & Co | 0% | -2.84% | Trim |
| 41 | ORCL | Oracle CORP | 0% | +36.36% | Add |
| 42 | CDNS | Cadence Design Sys Inc | 0% | -0.16% | Trim |
| 43 | UNH | Unitedhealth Group Inc | 0% | -1.19% | Trim |
| 44 | CRWV | Coreweave Inc-cl A | 0% | +27.79% | Add |
| 45 | GOOGL | Alphabet Inc-cl A | 0% | -1.38% | Trim |
| 46 | ROK | Rockwell Automation Inc | 0% | -3.63% | Trim |
| 47 | NUE | Nucor CORP | 0% | +0.16% | Add |
| 48 | DINO | Hf Sinclair CORP | 0% | +20.63% | Add |
| 49 | BNY | Bank Of New York Mellon CORP | 0% | +3.83% | Add |
| 50 | DE | Deere & Co | 0% | +13.30% | Add |
1–50 of 188
Filing History
FAQ
What is Stiles Financial Services Inc and what type of investor is it?
Stiles Financial Services 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 $398.2M, spread across 183 disclosed positions.
What are Stiles Financial Services Inc's largest equity positions?
Based on the latest 13F filing, Stiles Financial Services Inc's top holdings by market value are:
1. Nvidia CORP (NVDA) — $32.4M (8.1%)
2. Lam Research CORP (LRCX) — $21.0M (5.3%)
3. Advanced Micro Devices (AMD) — $12.7M (3.2%)
4. ASML Holding N.V. (ASML) — $12.6M (3.2%)
5. Apple Inc (AAPL) — $11.9M (3.0%)
What changes did Stiles Financial Services Inc make in its most recent portfolio filing?
In the latest reported quarter, Stiles Financial Services Inc made 176 notable position adjustments: 11 new positions were initiated, 84 existing holdings were added to, 76 positions were partially reduced, and 5 were completely exited. The largest of these moves: Sold out: Exxon Mobil CORP (XOM); New buy: ; New buy: Freeport-mcmoran Inc (FCX); New buy: Intel CORP (INTC); Sold out: Honeywell International Inc (HON)
What sectors does Stiles Financial Services Inc focus on?
Stiles Financial Services Inc is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 46.3%
• Industrials: 10.5%
• Consumer Discretionary: 9.1%
• Financials: 8.5%
• Communication Services: 5.3%
• Utilities: 4.5%
Investment Profile
Stiles Financial Services Inc returned an annualized 19.4% over the trailing 36 months — underperforming the S&P 500 by 1.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.00 (roughly in line with the market) and a 42% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 46.3% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 27 over the past 4 quarters — a shift toward more active trading.
It has added to its LRCX position over the past two quarters (+$12.1M, now $21.0M), while trimming ABT over the same stretch (-$1.5M, still holding $1.9M).
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Developer Access
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REST API
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