CIK: 0001904832
Total reported value
$327.2M
Reporting period: 2026-03-31 · Number of holdings: 177
Stiles Financial Services Inc disclosed 177 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $327.2M and a quarterly turnover rate of 14.9%.
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Stiles Financial Services Inc's disclosed holdings carry a Herfindahl concentration index of 0.019 — mathematically equivalent to about 53 equally-sized positions, well below its 177 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 1.53), 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.
Sector classification currently covers about 61% 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.
Add LRCX
-0.8% $2.1M
Trim MSFT
+6.0% -$1.7M
Trim NVDA
+1.8% -$1.4M
Add ASML
+1.4% $1.7M
Add VLO
+0.2% $1.6M
Trim QCOM
-4.1% -$1.5M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 8.59% | -0.51% | +1.80% | |
| 2 | LRCX | Lam Research CORP | Stock-Tech | 3.34% | +0.62% | -0.77% | |
| 3 | AAPL | Apple INC | Stock-Tech | 3.26% | -0.29% | -0.87% | |
| 4 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 2.70% | +0.38% | +1.25% | |
| 5 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.66% | -0.25% | +0.09% | |
| 6 | AMZN | Amazon.com INC | Stock-Consumer Disc | 2.56% | -0.26% | +1.23% | |
| 7 | ASML | ASML Holding N.V. | Stock-Tech | 2.51% | +0.49% | +1.44% | |
| 8 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 2.43% | — | +1.46% | |
| 9 | MSFT | Microsoft CORP | Stock-Tech | 2.18% | -0.52% | +5.99% | |
| 10 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.88% | -0.13% | +3.56% | |
| 11 | FAST | Fastenal Co | Stock-Industrials | 1.55% | +0.22% | +1.05% | |
| 12 | VLO | Valero Energy CORP | Stock-Energy | 1.45% | +0.49% | +0.24% | |
| 13 | AMD | Advanced Micro Devices | Stock-Tech | 1.36% | — | -0.75% | |
| 14 | TJX | Tjx Companies INC | Stock-Consumer Disc | 1.32% | — | -0.69% | |
| 15 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.31% | — | +4.73% | |
| 16 | CME | Cme Group INC | Stock-Financials | 1.24% | — | -1.74% | |
| 17 | HD | Home Depot INC | Stock-Consumer Disc | 1.21% | — | +5.49% | |
| 18 | RTX | Rtx CORP | Stock-Industrials | 1.20% | — | -2.05% | |
| 19 | AVGO | Broadcom INC | Stock-Tech | 1.20% | -0.15% | -0.19% | |
| 20 | STLD | Steel Dynamics INC | Stock-Materials | 1.17% | — | -5.08% | |
| 21 | QCOM | Qualcomm INC | Stock-Tech | 1.17% | -0.46% | -4.07% | |
| 22 | XEL | Xcel Energy INC | Stock-Utilities | 1.12% | — | -1.09% | |
| 23 | GNRC | Generac Holdings INC | Stock-Industrials | 1.09% | +0.33% | +0.19% | |
| 24 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 1.07% | — | -2.23% | |
| 25 | DUK | Duke Energy CORP | Stock-Utilities | 1.06% | +0.14% | +4.41% | |
| 26 | TXN | Texas Instruments INC | Stock-Tech | 1.05% | +0.10% | -0.86% | |
| 27 | NTRS | Northern Trust CORP | Stock-Financials | 1.04% | — | +3.35% | |
| 28 | DLR | Digital Realty Trust INC | Stock-Real Estate | 1.01% | +0.19% | +6.22% | |
| 29 | XOM | Exxon Mobil CORP | Stock-Energy | 1.01% | +0.30% | +2.17% | |
| 30 | PSA | Public Storage | Stock-Real Estate | 1.00% | — | +2.95% | |
| 31 | CEG | Constellation Energy | Stock-Utilities | 1.00% | -0.17% | +8.81% | |
| 32 | AMAT | Applied Materials INC | Stock-Tech | 0.97% | +0.15% | -10.78% | |
| 33 | TGT | Target CORP | Stock-Consumer Disc | 0.97% | +0.20% | +2.04% | |
| 34 | CMI | Cummins INC | Stock-Industrials | 0.94% | — | +1.07% | |
| 35 | MPWR | Monolithic Power Systems INC | Stock-Tech | 0.93% | +0.16% | -0.29% | |
| 36 | NEE | Nextera Energy INC | Stock-Utilities | 0.87% | +0.10% | -1.34% | |
| 37 | LMT | Lockheed Martin CORP | Stock-Industrials | 0.87% | +0.19% | +3.13% | |
| 38 | CSCO | Cisco Systems INC | Stock-Tech | 0.86% | — | -4.25% | |
| 39 | REGN | Regeneron Pharmaceuticals | Stock-Healthcare | 0.86% | — | -9.00% | |
| 40 | WSM | Williams-sonoma INC | Stock-Consumer Disc | 0.83% | — | -0.76% | |
| 41 | ISRG | Intuitive Surgical INC | Stock-Healthcare | 0.82% | -0.17% | +2.19% | |
| 42 | KLAC | Kla CORP | Stock-Tech | 0.80% | +0.14% | +0.96% | |
| 43 | V | Visa Inc-class A Shares | Stock-Financials | 0.78% | -0.14% | -0.58% | |
| 44 | SNPS | Synopsys INC | Stock-Tech | 0.77% | -0.13% | +2.75% | |
| 45 | BX | Blackstone INC | Stock-Financials | 0.77% | -0.11% | +17.44% | |
| 46 | ABT | Abbott Laboratories | Stock-Healthcare | 0.76% | -0.30% | -10.92% | |
| 47 | ACN | Accenture plc | Stock-Tech | 0.74% | -0.20% | +7.92% | |
| 48 | MU | Micron Technology INC | Stock-Tech | 0.73% | +0.11% | +0.08% | |
| 49 | GLW | Corning INC | Stock-Tech | 0.71% | +0.24% | -2.06% | |
| 50 | CAT | Caterpillar INC | Stock-Industrials | 0.69% | +0.13% | +1.01% |
Performance for Q3 2026
+3.9%
Performance Last 4 Quarters
+28.3%
Based on 81% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 177 | $327.2M | 15 | |
| 2025-12-31 | 172 | $324.8M | 12 | |
| 2025-09-30 | 176 | $317.1M | 29 | |
| 2025-06-30 | 175 | $289.5M | 0 | |
| 2025-03-31 | 170 | $260.5M | 0 | |
| 2024-12-31 | 183 | $276.3M | 0 | |
| 2024-09-30 | 188 | $283.9M | 0 | |
| 2024-06-30 | 183 | $260.0M | 0 | |
| 2024-03-31 | 175 | $249.5M | 0 | |
| 2023-12-31 | 168 | $220.2M | 0 | |
| 2023-09-30 | 175 | $192.8M | 0 | |
| 2023-06-30 | 192 | $201.3M | 0 | |
| 2023-03-31 | 182 | $186.2M | 0 | |
| 2022-12-31 | 177 | $174.9M | 0 | |
| 2022-09-30 | 168 | $164.6M | 0 | |
| 2022-06-30 | 173 | $166.3M | 0 | |
| 2022-03-31 | 186 | $199.6M | 0 | |
| 2021-12-31 | 184 | $207.5M | 0 |
Stiles Financial Services Inc's most significant position changes for 2026-03-31: New buy: Hf Sinclair CORP (DINO); Sold out: Copart INC (CPRT); Trim: Lam Research CORP (LRCX) — shares -0.77%; Add: Microsoft CORP (MSFT) — shares +5.99%; Add: Nvidia CORP (NVDA) — shares +1.80%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LRCX | Lam Research CORP | +0.6% | -0.77% | Trim |
| 2 | ASML | ASML Holding N.V. | +0.5% | +1.44% | Add |
| 3 | VLO | Valero Energy CORP | +0.5% | +0.24% | Add |
| 4 | COST | Costco Wholesale CORP | +0.4% | +1.25% | Add |
| 5 | GNRC | Generac Holdings INC | +0.3% | +0.19% | Add |
| 6 | XOM | Exxon Mobil CORP | +0.3% | +2.17% | Add |
| 7 | TSM | Taiwan Semiconductor-sp Adr | +0.3% | +47.94% | Add |
| 8 | GLW | Corning INC | +0.2% | -2.06% | Trim |
| 9 | FAST | Fastenal Co | +0.2% | +1.05% | Add |
| 10 | TGT | Target CORP | +0.2% | +2.04% | Add |
| 11 | DLR | Digital Realty Trust INC | +0.2% | +6.22% | Add |
| 12 | LMT | Lockheed Martin CORP | +0.2% | +3.13% | Add |
| 13 | DVN | Devon Energy CORP | +0.2% | -0.58% | Trim |
| 14 | MPWR | Monolithic Power Systems INC | +0.2% | -0.29% | Trim |
| 15 | AMAT | Applied Materials INC | +0.2% | -10.78% | Trim |
| 16 | DUK | Duke Energy CORP | +0.1% | +4.41% | Add |
| 17 | KLAC | Kla CORP | +0.1% | +0.96% | Add |
| 18 | CAT | Caterpillar INC | +0.1% | +1.01% | Add |
| 19 | URI | United Rentals INC | +0.1% | +43.76% | Add |
| 20 | ORCL | Oracle CORP | +0.1% | +117.86% | Add |
| 21 | MU | Micron Technology INC | +0.1% | +0.08% | Add |
| 22 | NEE | Nextera Energy INC | +0.1% | -1.34% | Trim |
| 23 | TXN | Texas Instruments INC | +0.1% | -0.86% | Trim |
| 24 | STX | Seagate Technology Holdings plc | +0.1% | +3.46% | Add |
| 25 | BX | Blackstone INC | -0.1% | +17.44% | Add |
| 26 | PGR | Progressive CORP | -0.1% | -23.01% | Trim |
| 27 | OMC | Omnicom Group | -0.1% | -21.76% | Trim |
| 28 | SMCI | Super Micro Computer INC | -0.1% | -9.94% | Trim |
| 29 | SNPS | Synopsys INC | -0.1% | +2.75% | Add |
| 30 | LLY | Eli Lilly & Co | -0.1% | -4.65% | Trim |
| 31 | GOOG | Alphabet Inc-cl C | -0.1% | +3.56% | Add |
| 32 | FDS | Factset Research Systems INC | -0.1% | -23.58% | Trim |
| 33 | V | Visa Inc-class A Shares | -0.1% | -0.58% | Trim |
| 34 | AVGO | Broadcom INC | -0.2% | -0.19% | Trim |
| 35 | ISRG | Intuitive Surgical INC | -0.2% | +2.19% | Add |
| 36 | CEG | Constellation Energy | -0.2% | +8.81% | Add |
| 37 | LULU | Lululemon Athletica INC | -0.2% | -26.38% | Trim |
| 38 | ACN | Accenture plc | -0.2% | +7.92% | Add |
| 39 | BKLC | Bny Mellon US Lrg Cap Cor | -0.2% | -26.07% | Trim |
| 40 | INTU | Intuit INC | -0.2% | -7.76% | Trim |
| 41 | GOOGL | Alphabet Inc-cl A | -0.3% | +0.09% | Add |
| 42 | AMZN | Amazon.com INC | -0.3% | +1.23% | Add |
| 43 | ADBE | Adobe INC | -0.3% | -1.61% | Trim |
| 44 | AAPL | Apple INC | -0.3% | -0.87% | Trim |
| 45 | ABT | Abbott Laboratories | -0.3% | -10.92% | Trim |
| 46 | QCOM | Qualcomm INC | -0.5% | -4.07% | Trim |
| 47 | NVDA | Nvidia CORP | -0.5% | +1.80% | Add |
| 48 | MSFT | Microsoft CORP | -0.5% | +5.99% | Add |
| 49 | DINO | Hf Sinclair CORP | — | NEW | New buy |
| 50 | CPRT | Copart INC | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-30 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-03 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-30 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-24 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-22 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-28 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-31 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-01 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-30 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-26 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-08 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-21 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-11 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-27 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-02 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-26 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-06 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-09 | 13F-HR | View on EDGAR |
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