CIK: 0000809339
Total reported value
$981.0M
Reporting period: 2026-09-30 · Number of holdings: 193
L. Roy Papp & Associates, LLP disclosed 193 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $981.0M and a quarterly turnover rate of 13.8%.
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L. Roy Papp & Associates, LLP's disclosed holdings carry a Herfindahl concentration index of 0.027 — mathematically equivalent to about 37 equally-sized positions, well below its 193 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 2.06), 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.
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Add MSFT
-0.3% $16.7M
New buy 30233Q108
Sold out XOM
Add TMO
+0.2% $9.0M
Add AAPL
-2.0% $8.4M
Trim MRVL
-4.1% -$5.0M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple Inc | Stock-Tech | 7.52% | +0.64% | -1.97% | |
| 2 | MSFT | Microsoft CORP | Stock-Tech | 6.29% | +1.56% | -0.25% | |
| 3 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 5.20% | -0.36% | -0.09% | |
| 4 | BLK | Blackrock Inc | Stock-Financials | 3.95% | +0.26% | +0.16% | |
| 5 | V | Visa Inc-class A Shares | Stock-Financials | 3.76% | +0.04% | -0.46% | |
| 6 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 3.55% | +0.84% | +0.20% | |
| 7 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 3.25% | -0.29% | -1.71% | |
| 8 | JNJ | Johnson & Johnson | Stock-Healthcare | 3.17% | — | -0.92% | |
| 9 | EXPD | Expeditors Intl Wash Inc | Stock-Industrials | 2.98% | +0.24% | -0.72% | |
| 10 | ORLY | O'reilly Automotive Inc | Stock-Consumer Disc | 2.90% | -0.32% | +0.14% | |
| 11 | MRVL | Marvell Technology Inc | Stock-Tech | 2.89% | -0.61% | -4.08% | |
| 12 | EOG | Eog Resources Inc | Stock-Energy | 2.51% | +0.07% | -0.01% | |
| 13 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 2.20% | -0.14% | -0.43% | |
| 14 | XBI | Ss Spdr S&p Biotech ETF | ETF-Tech | 2.15% | -0.08% | -0.27% | |
| 15 | SYK | Stryker CORP | Stock-Healthcare | 1.92% | -0.35% | -0.42% | |
| 16 | HD | Home Depot Inc | Stock-Consumer Disc | 1.81% | -0.50% | -0.13% | |
| 17 | ACN | Accenture plc | Stock-Tech | 1.78% | +0.37% | -11.81% | |
| 18 | CNI | Canadian Natl Railway Co | Stock-Industrials | 1.61% | -0.06% | -0.58% | |
| 19 | MTD | Mettler-toledo International | Stock-Healthcare | 1.59% | +0.20% | -0.64% | |
| 20 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.53% | +0.15% | +12.59% | |
| 21 | ADI | Analog Devices Inc | Stock-Tech | 1.52% | -0.05% | +0.07% | |
| 22 | RSP | Invesco S&p 500 Equal Weight | ETF-Large Cap & Growth | 1.51% | -0.12% | -2.24% | |
| 23 | MA | Mastercard Inc - A | Stock-Financials | 1.42% | +0.05% | — | |
| 24 | ✓ | Stock-Other | 1.40% | +1.40% | NEW | ||
| 25 | AME | Ametek Inc | Stock-Industrials | 1.21% | +0.01% | +0.88% | |
| 26 | XLK | Ss Technology Select Sector | ETF-Tech | 1.02% | -0.08% | -7.13% | |
| 27 | SCHO | Schwab Short-term US Treas | ETF-Other | 1.02% | -0.17% | -10.12% | |
| 28 | ROK | Rockwell Automation Inc | Stock-Industrials | 1.01% | -0.18% | -0.21% | |
| 29 | ECL | Ecolab Inc | Stock-Materials | 1.01% | -0.04% | +0.36% | |
| 30 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 1.00% | -0.03% | +0.32% | |
| 31 | NVDA | Nvidia CORP | Stock-Tech | 0.90% | +0.09% | -0.25% | |
| 32 | EMR | Emerson Electric Co | Stock-Industrials | 0.85% | +0.03% | -1.72% | |
| 33 | USMV | Ishares Msci USA Min Vol Fac | ETF-Other | 0.82% | +0.04% | +7.25% | |
| 34 | LIN | Linde plc | Stock-Materials | 0.76% | +0.04% | +18.96% | |
| 35 | CVX | Chevron CORP | Stock-Energy | 0.75% | +0.11% | -2.58% | |
| 36 | VMI | Valmont Industries | Stock-Industrials | 0.70% | -0.20% | +1.15% | |
| 37 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.65% | -0.06% | +0.98% | |
| 38 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.58% | -0.02% | +0.12% | |
| 39 | WY | Weyerhaeuser Co | Stock-Real Estate | 0.53% | -0.16% | — | |
| 40 | RBC | RBC Bearings Inc | Stock-Industrials | 0.51% | -0.16% | +1.04% | |
| 41 | IGSB | Ishares 1-5y Inv Grade CORP | ETF-Other | 0.51% | -0.11% | -13.10% | |
| 42 | WM | Waste Management Inc | Stock-Industrials | 0.49% | +0.05% | +25.06% | |
| 43 | NXPI | NXP Semiconductors N.V. | Stock-Tech | 0.49% | -0.10% | +0.50% | |
| 44 | VGT | Vanguard Info Tech ETF | ETF-Tech | 0.45% | +0.01% | — | |
| 45 | TRMB | Trimble Inc | Stock-Tech | 0.45% | +0.04% | +0.85% | |
| 46 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.44% | +0.01% | +23.38% | |
| 47 | WCN | Waste Connections Inc | Stock-Industrials | 0.43% | -0.05% | — | |
| 48 | CAT | Caterpillar Inc | Stock-Industrials | 0.41% | -0.19% | -7.87% | |
| 49 | FDS | Factset Research Systems Inc | Stock-Financials | 0.41% | +0.05% | -0.65% | |
| 50 | SCHB | Schwab US Broad Market ETF | ETF-Other | 0.40% | -0.02% | -2.56% |
Performance for Q4 2026
+5.9%
Performance Last 4 Quarters
+17.4%
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q3 | 193 | $981.0M | 14 | ||
| 2026 Q2 | 193 | $951.4M | 17 | ||
| 2026 Q1 | 184 | $867.4M | 15 | ||
| 2025 Q4 | 185 | $904.5M | 12 | ||
| 2025 Q3 | 182 | $889.6M | 19 | ||
| 2025 Q2 | 180 | $841.8M | 0 | ||
| 2025 Q1 | 174 | $815.2M | 100 | ||
| 2024 Q4 | 178 | $856.6M | 0 | ||
| 2024 Q3 | 177 | $826.2M | 0 | ||
| 2024 Q2 | 172 | $825.2M | 0 | ||
| 2024 Q1 | 176 | $840.1M | 0 | ||
| 2023 Q4 | 174 | $805.6M | 0 | ||
| 2023 Q3 | 165 | $738.0M | 0 | ||
| 2023 Q2 | 169 | $778.2M | 0 | ||
| 2023 Q1 | 168 | $740.2M | 0 | ||
| 2022 Q4 | 166 | $712.6M | 0 | ||
| 2022 Q3 | 162 | $661.3M | 0 | ||
| 2022 Q2 | 168 | $689.7M | 0 | ||
| 2022 Q1 | 172 | $801.0M | 0 | ||
| 2021 Q4 | 175 | $873.6M | 0 | ||
| 2021 Q3 | 170 | $786.9M | 0 | ||
| 2021 Q2 | 172 | $792.0M | 100 | ||
| 2021 Q1 | 167 | $696.8M | 26 | ||
| 2020 Q4 | 178 | $868.4M | 13 | ||
| 2020 Q3 | 167 | $778.4M | 15 | ||
| 2020 Q2 | 161 | $705.6M | 27 | ||
| 2020 Q1 | 152 | $547.7M | 24 | ||
| 2019 Q4 | 177 | $694.3M | 14 | ||
| 2019 Q3 | 173 | $638.0M | 11 | ||
| 2019 Q2 | 173 | $637.3M | 70 | ||
| 2019 Q1 | 149 | $555.8M | 17 | ||
| 2018 Q4 | 140 | $478.3M | 17 | ||
| 2018 Q3 | 159 | $560.5M | 9 | ||
| 2018 Q2 | 157 | $529.1M | 10 | 1g1151C209247x392826c | |
| 2018 Q1 | 156 | $522.8M | 10 | 1g1151C209247x392826c | |
| 2017 Q4 | 148 | $505.8M | 15 | 1g1151C209247x392826c | |
| 2017 Q3 | 129 | $462.5M | 11 | 1g1151C209247x392826c | |
| 2017 Q2 | 149 | $462.8M | 16 | ||
| 2017 Q1 | 136 | $438.8M | 16 | ||
| 2016 Q4 | 152 | $436.6M | 9 | ||
| 2016 Q3 | 148 | $431.1M | 10 | ||
| 2016 Q2 | 154 | $423.5M | 8 | 1g1151C209247x388579y | |
| 2016 Q1 | 148 | $421.8M | 13 | ||
| 2015 Q4 | 139 | $408.3M | 27 | 1g1151C209247x392826c | |
| 2015 Q3 | 137 | $404.4M | 18 | ||
| 2015 Q2 | 144 | $439.7M | 9 | ||
| 2015 Q1 | 145 | $456.2M | 9 | ||
| 2014 Q4 | 145 | $457.8M | 13 | ||
| 2014 Q3 | 136 | $431.9M | 7 | ||
| 2014 Q2 | 138 | $444.4M | 12 | ||
| 2014 Q1 | 133 | $429.1M | 13 | ||
| 2013 Q4 | 138 | $463.5M | 12 | ||
| 2013 Q3 | 135 | $421.4M | 9 | ||
| 2013 Q2 | 135 | $402.0M | — |
L. Roy Papp & Associates, LLP's most significant position changes for 2026-09-30: New buy: ; Sold out: Exxon Mobil CORP (XOM); New buy: Ultragenyx Pharmaceutical In (RARE); Sold out: Sterling Infrastructure Inc (STRL); New buy: Zebra Technologies Corp-cl A (ZBRA).
Showing top 200 changes by size (of 201 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | +1.6% | -0.25% | Trim |
| 2 | ✓ | +1.4% | NEW | New buy | |
| 3 | TMO | Thermo Fisher Scientific Inc | +0.8% | +0.20% | Add |
| 4 | AAPL | Apple Inc | +0.6% | -1.97% | Trim |
| 5 | ACN | Accenture plc | +0.4% | -11.81% | Trim |
| 6 | BLK | Blackrock Inc | +0.3% | +0.16% | Add |
| 7 | EXPD | Expeditors Intl Wash Inc | +0.2% | -0.72% | Trim |
| 8 | MTD | Mettler-toledo International | +0.2% | -0.64% | Trim |
| 9 | JPM | Jpmorgan Chase & Co | +0.2% | +12.59% | Add |
| 10 | CVX | Chevron CORP | +0.1% | -2.58% | Trim |
| 11 | RARE | Ultragenyx Pharmaceutical In | +0.1% | NEW | New buy |
| 12 | NVDA | Nvidia CORP | +0.1% | -0.25% | Trim |
| 13 | EOG | Eog Resources Inc | +0.1% | -0.01% | Trim |
| 14 | MA | Mastercard Inc - A | +0.1% | — | Unchanged |
| 15 | WM | Waste Management Inc | +0.1% | +25.06% | Add |
| 16 | FDS | Factset Research Systems Inc | +0.1% | -0.65% | Trim |
| 17 | V | Visa Inc-class A Shares | 0% | -0.46% | Trim |
| 18 | USMV | Ishares Msci USA Min Vol Fac | 0% | +7.25% | Add |
| 19 | LIN | Linde plc | 0% | +18.96% | Add |
| 20 | TRMB | Trimble Inc | 0% | +0.85% | Add |
| 21 | DT | Dynatrace Inc | 0% | — | Unchanged |
| 22 | EMR | Emerson Electric Co | 0% | -1.72% | Trim |
| 23 | META | Meta Platforms Inc-class A | 0% | +2.81% | Add |
| 24 | ZBRA | Zebra Technologies Corp-cl A | 0% | NEW | New buy |
| 25 | MTSI | Macom Technology Solutions H | 0% | NEW | New buy |
| 26 | LSCC | Lattice Semiconductor CORP | 0% | NEW | New buy |
| 27 | PR | Permian Resources Corp-cl A | 0% | +2.47% | Add |
| 28 | ADP | Automatic Data Processing | 0% | -1.35% | Trim |
| 29 | ADBE | Adobe Inc | 0% | — | Unchanged |
| 30 | XLE | Ss Energy Select Sector | 0% | -0.48% | Trim |
| 31 | FN | Fabrinet | 0% | NEW | New buy |
| 32 | TGT | Target CORP | 0% | NEW | New buy |
| 33 | WES | Western Midstream Partners L | 0% | NEW | New buy |
| 34 | IQV | Iqvia Holdings Inc | 0% | -4.53% | Trim |
| 35 | MRK | Merck & Co. Inc. | 0% | +0.40% | Add |
| 36 | PSX | Phillips 66 | 0% | +1.89% | Add |
| 37 | AME | Ametek Inc | 0% | +0.88% | Add |
| 38 | AMGN | Amgen Inc | 0% | -5.35% | Trim |
| 39 | MCD | Mcdonald's CORP | 0% | +23.38% | Add |
| 40 | VGT | Vanguard Info Tech ETF | 0% | — | Unchanged |
| 41 | AMZN | Amazon.com Inc | 0% | +0.42% | Add |
| 42 | PEGA | Pegasystems Inc | 0% | -0.69% | Trim |
| 43 | PFE | Pfizer Inc | 0% | +15.67% | Add |
| 44 | VTV | Vanguard Value ETF | 0% | +21.71% | Add |
| 45 | ABBV | Abbvie Inc | 0% | +1.49% | Add |
| 46 | ANET | Arista Networks Inc | 0% | — | Unchanged |
| 47 | SCHX | Schwab US Large-cap ETF | 0% | +10.32% | Add |
| 48 | ROST | Ross Stores Inc | 0% | — | Unchanged |
| 49 | MDT | Medtronic plc | 0% | — | Unchanged |
| 50 | EWJ | Ishares Msci Japan ETF | 0% | — | Unchanged |
L. Roy Papp & Associates, LLP returned an annualized 17.6% over the trailing 36 months — underperforming the S&P 500 by 1.9 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.84 (less volatile than the market) and a 31% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding.
It has added to its MSFT position over the past two quarters (+$18.3M, now $61.7M), while trimming ORLY over the same stretch (-$2.3M, still holding $28.4M).
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