CIK: 0000811360
Total reported value
$957.7M
Reporting period: 2026-03-31 · Number of holdings: 80
Capital Investment Services of America, Inc. disclosed 80 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $957.7M and a quarterly turnover rate of 17.4%.
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Capital Investment Services of America, Inc.'s disclosed holdings carry a Herfindahl concentration index of 0.028 — mathematically equivalent to about 36 equally-sized positions, well below its 80 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.11), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
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 39% 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.
Trim ORCL
-8.9% -$11.7M
Trim MSFT
+1.9% -$11.7M
Add VCSH
+3.6% $1.6M
Add PWR
+15.0% $5.2M
Add VGSH
+24.1% $4.4M
Add WAB
-6.4% $3.0M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 6.06% | -0.40% | -9.22% | |
| 2 | VCSH | Vanguard S/t CORP Bond ETF | ETF-Corp Bonds | 5.61% | +0.68% | +3.61% | |
| 3 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 5.21% | -0.52% | -10.11% | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 4.33% | -0.69% | +1.93% | |
| 5 | WAB | Wabtec CORP | Stock-Industrials | 3.59% | +0.63% | -6.43% | |
| 6 | TJX | Tjx Companies INC | Stock-Consumer Disc | 3.22% | +0.34% | -3.02% | |
| 7 | ECL | Ecolab INC | Stock-Materials | 3.10% | +0.27% | -2.34% | |
| 8 | AMZN | Amazon.com INC | Stock-Consumer Disc | 2.82% | -0.01% | -0.22% | |
| 9 | PTC | Ptc INC | Stock-Tech | 2.76% | -0.26% | +1.12% | |
| 10 | RMD | Resmed INC | Stock-Healthcare | 2.68% | +0.07% | -0.25% | |
| 11 | ORCL | Oracle CORP | Stock-Tech | 2.68% | -0.84% | -8.92% | |
| 12 | DHR | Danaher CORP | Stock-Healthcare | 2.67% | -0.20% | +1.36% | |
| 13 | SYK | Stryker CORP | Stock-Healthcare | 2.60% | +0.10% | +0.54% | |
| 14 | APG | Api Group CORP | Stock-Industrials | 2.45% | — | -5.22% | |
| 15 | VGSH | Vanguard Short-term Treasury | ETF-Gov Bonds | 2.39% | +0.65% | +24.09% | |
| 16 | BKNG | Booking Holdings INC | Stock-Consumer Disc | 2.33% | -0.37% | -0.73% | |
| 17 | CPAY | Corpay INC | Stock-Tech | 2.33% | +0.13% | -1.21% | |
| 18 | IDXX | Idexx Laboratories INC | Stock-Healthcare | 2.27% | -0.18% | +0.68% | |
| 19 | NOW | Servicenow INC | Stock-Tech | 2.21% | -0.39% | +12.18% | |
| 20 | QCOM | Qualcomm INC | Stock-Tech | 2.16% | -0.45% | -0.71% | |
| 21 | TYL | Tyler Technologies INC | Stock-Tech | 2.05% | -0.22% | +7.85% | |
| 22 | VSDM | Vanguard Short Tax-ex Bond | ETF-Other | 2.04% | +0.32% | +7.72% | |
| 23 | SSNC | Ss&c Technologies Holdings | Stock-Tech | 1.93% | -0.36% | -1.60% | |
| 24 | VGIT | Vanguard Intermediate-term T | ETF-Other | 1.84% | +0.21% | +2.66% | |
| 25 | IEI | Ishares 3-7 Year Treasury Bo | ETF-Gov Bonds | 1.78% | +0.12% | -2.55% | |
| 26 | VEEV | Veeva Systems Inc-class A | Stock-Healthcare | 1.77% | +0.03% | +16.66% | |
| 27 | ROP | Roper Technologies INC | Stock-Tech | 1.75% | -0.24% | -0.22% | |
| 28 | SBUX | Starbucks CORP | Stock-Consumer Disc | 1.69% | +0.25% | -0.12% | |
| 29 | PWR | Quanta Services INC | Stock-Industrials | 1.64% | +0.65% | +15.04% | |
| 30 | ILMN | Illumina INC | Stock-Healthcare | 1.62% | +0.41% | +29.19% | |
| 31 | SNOW | Snowflake INC | Stock-Tech | 1.62% | -0.47% | +1.85% | |
| 32 | ADBE | Adobe INC | Stock-Tech | 1.43% | -0.49% | -2.86% | |
| 33 | ITW | Illinois Tool Works | Stock-Industrials | 1.28% | -0.13% | -22.73% | |
| 34 | SHY | Ishares 1-3 Year Treasury Bo | ETF-Gov Bonds | 1.24% | — | -0.48% | |
| 35 | ZBRA | Zebra Technologies Corp-cl A | Stock-Tech | 1.16% | +0.22% | +30.01% | |
| 36 | SNPS | Synopsys INC | Stock-Tech | 1.16% | +0.38% | +57.72% | |
| 37 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.04% | -0.23% | -19.51% | |
| 38 | VTES | Vanguard Sh Term Tax-ex Bond | ETF-Other | 0.81% | — | -0.13% | |
| 39 | IGSB | Ishares 1-5y Inv Grade CORP | ETF-Other | 0.67% | — | -1.45% | |
| 40 | FISV | Fiserv INC | Stock-Other | 0.67% | -0.60% | -42.84% | |
| 41 | FAST | Fastenal Co | Stock-Industrials | 0.64% | +0.14% | -0.23% | |
| 42 | SHOP | Shopify INC - Class A | Stock-Tech | 0.60% | +0.60% | NEW | |
| 43 | MUB | Ishares National Muni Bond E | ETF-Other | 0.59% | — | -1.92% | |
| 44 | AXON | Axon Enterprise INC | Stock-Industrials | 0.55% | +0.42% | +400.97% | |
| 45 | AME | Ametek INC | Stock-Industrials | 0.53% | — | — | |
| 46 | BND | Vanguard Total Bond Market | ETF-Other | 0.51% | +0.03% | -4.49% | |
| 47 | VUSB | Vanguard Ultra Short Bond Et | ETF-Other | 0.48% | +0.11% | +15.61% | |
| 48 | VGUS | Vanguard Ultra Shrt Treasury | ETF-Gov Bonds | 0.41% | +0.16% | +47.22% | |
| 49 | VTEB | Vanguard Tax-exempt Bond ETF | ETF-Other | 0.38% | +0.01% | -7.62% | |
| 50 | VBIL | Vanguard 0-3m T-bill ETF | ETF-Other | 0.23% | — | -2.25% |
Performance for Q3 2026
+0.9%
Performance Last 4 Quarters
-4.1%
Based on 82% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 80 | $957.7M | 17 | |
| 2025-12-31 | 81 | $1.1B | 14 | |
| 2025-09-30 | 84 | $1.1B | 27 | |
| 2025-06-30 | 84 | $1.1B | 0 | |
| 2025-03-31 | 77 | $986.8M | 100 | |
| 2024-12-31 | 77 | $1.0B | 0 | |
| 2024-09-30 | 75 | $1.0B | 0 | |
| 2024-06-30 | 77 | $1.0B | 0 | |
| 2024-03-31 | 74 | $1.0B | 0 | |
| 2023-12-31 | 72 | $953.8M | 0 | |
| 2023-09-30 | 72 | $862.0M | 0 | |
| 2023-06-30 | 71 | $916.3M | 0 | |
| 2023-03-31 | 69 | $827.8M | 0 | |
| 2022-12-31 | 69 | $754.0M | 0 | |
| 2022-09-30 | 71 | $736.5M | 0 | |
| 2022-06-30 | 70 | $770.3M | 0 | |
| 2022-03-31 | 84 | $1.1B | 0 | |
| 2021-12-31 | 84 | $1.1B | 0 | |
| 2021-09-30 | 77 | $1.1B | 0 | |
| 2021-06-30 | 83 | $1.0B | 96 | |
| 2021-03-31 | 80 | $970.6M | 15 | |
| 2020-12-31 | 71 | $957.3M | 16 | |
| 2020-09-30 | 68 | $820.3M | 9 | |
| 2020-06-30 | 65 | $774.6M | 23 | |
| 2020-03-31 | 63 | $622.8M | 87 | |
| 2019-12-31 | 72 | $742.3M | 13 | |
| 2019-09-30 | 68 | $678.1M | 47 | |
| 2019-06-30 | 67 | $679.3M | 11 | |
| 2019-03-31 | 65 | $624.7M | 27 | |
| 2018-12-31 | 70 | $560.6M | 21 | |
| 2018-09-30 | 70 | $665.9M | 9 | |
| 2018-06-30 | 69 | $635.9M | 10 | |
| 2018-03-31 | 71 | $640.2M | 11 | |
| 2017-12-31 | 71 | $630.2M | 11 | |
| 2017-09-30 | 71 | $594.8M | 6 | |
| 2017-06-30 | 67 | $580.2M | 9 | |
| 2017-03-31 | 69 | $565.3M | 9 | |
| 2016-12-31 | 69 | $529.9M | 9 | |
| 2016-09-30 | 68 | $524.5M | 17 | |
| 2016-06-30 | 65 | $525.1M | 8 | |
| 2016-03-31 | 66 | $525.2M | 9 | |
| 2015-12-31 | 69 | $511.4M | 28 | |
| 2015-09-30 | 60 | $418.2M | 19 | |
| 2015-06-30 | 61 | $437.6M | 12 | |
| 2015-03-31 | 60 | $435.2M | 15 | |
| 2014-12-31 | 63 | $430.8M | 15 | |
| 2014-09-30 | 58 | $394.0M | 39 | |
| 2014-06-30 | 56 | $404.5M | 14 | |
| 2014-03-31 | 55 | $397.3M | 18 | |
| 2013-12-31 | 56 | $395.8M | 11 | |
| 2013-09-30 | 58 | $375.7M | 50 | |
| 2013-06-30 | 56 | $347.9M | 0 |
Capital Investment Services of America, Inc.'s most significant position changes for 2026-03-31: New buy: Shopify INC - Class A (SHOP); Sold out: Factset Research Systems INC (FDS); Trim: Oracle CORP (ORCL) — shares -8.92%; Add: Microsoft CORP (MSFT) — shares +1.93%; Add: Vanguard S/t CORP Bond ETF (VCSH) — shares +3.61%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | VCSH | Vanguard S/t CORP Bond ETF | +0.7% | +3.61% | Add |
| 2 | PWR | Quanta Services INC | +0.7% | +15.04% | Add |
| 3 | VGSH | Vanguard Short-term Treasury | +0.7% | +24.09% | Add |
| 4 | WAB | Wabtec CORP | +0.6% | -6.43% | Trim |
| 5 | AXON | Axon Enterprise INC | +0.4% | +400.97% | Add |
| 6 | ILMN | Illumina INC | +0.4% | +29.19% | Add |
| 7 | SNPS | Synopsys INC | +0.4% | +57.72% | Add |
| 8 | TJX | Tjx Companies INC | +0.3% | -3.02% | Trim |
| 9 | VSDM | Vanguard Short Tax-ex Bond | +0.3% | +7.72% | Add |
| 10 | ECL | Ecolab INC | +0.3% | -2.34% | Trim |
| 11 | SBUX | Starbucks CORP | +0.3% | -0.12% | Trim |
| 12 | ZBRA | Zebra Technologies Corp-cl A | +0.2% | +30.01% | Add |
| 13 | VGIT | Vanguard Intermediate-term T | +0.2% | +2.66% | Add |
| 14 | VGUS | Vanguard Ultra Shrt Treasury | +0.2% | +47.22% | Add |
| 15 | FAST | Fastenal Co | +0.1% | -0.23% | Trim |
| 16 | CPAY | Corpay INC | +0.1% | -1.21% | Trim |
| 17 | IEI | Ishares 3-7 Year Treasury Bo | +0.1% | -2.55% | Trim |
| 18 | VUSB | Vanguard Ultra Short Bond Et | +0.1% | +15.61% | Add |
| 19 | SYK | Stryker CORP | +0.1% | +0.54% | Add |
| 20 | RMD | Resmed INC | +0.1% | -0.25% | Trim |
| 21 | VEEV | Veeva Systems Inc-class A | 0% | +16.66% | Add |
| 22 | BND | Vanguard Total Bond Market | 0% | -4.49% | Trim |
| 23 | JNJ | Johnson & Johnson | 0% | — | Unchanged |
| 24 | VTEB | Vanguard Tax-exempt Bond ETF | 0% | -7.62% | Trim |
| 25 | AMZN | Amazon.com INC | 0% | -0.22% | Trim |
| 26 | FTV | Fortive CORP | 0% | -22.01% | Trim |
| 27 | ADP | Automatic Data Processing | 0% | -1.33% | Trim |
| 28 | VLTO | Veralto CORP | 0% | -20.07% | Trim |
| 29 | BIV | Vanguard Intermediate-term B | -0.1% | -63.16% | Trim |
| 30 | ITW | Illinois Tool Works | -0.1% | -22.73% | Trim |
| 31 | IDXX | Idexx Laboratories INC | -0.2% | +0.68% | Add |
| 32 | DHR | Danaher CORP | -0.2% | +1.36% | Add |
| 33 | TYL | Tyler Technologies INC | -0.2% | +7.85% | Add |
| 34 | GOOGL | Alphabet Inc-cl A | -0.2% | -19.51% | Trim |
| 35 | ROP | Roper Technologies INC | -0.2% | -0.22% | Trim |
| 36 | PTC | Ptc INC | -0.3% | +1.12% | Add |
| 37 | PYPL | Paypal Holdings INC | -0.3% | -74.07% | Trim |
| 38 | SSNC | Ss&c Technologies Holdings | -0.4% | -1.60% | Trim |
| 39 | BKNG | Booking Holdings INC | -0.4% | -0.73% | Trim |
| 40 | NOW | Servicenow INC | -0.4% | +12.18% | Add |
| 41 | NVDA | Nvidia CORP | -0.4% | -9.22% | Trim |
| 42 | QCOM | Qualcomm INC | -0.5% | -0.71% | Trim |
| 43 | SNOW | Snowflake INC | -0.5% | +1.85% | Add |
| 44 | ADBE | Adobe INC | -0.5% | -2.86% | Trim |
| 45 | GOOG | Alphabet Inc-cl C | -0.5% | -10.11% | Trim |
| 46 | FISV | Fiserv INC | -0.6% | -42.84% | Trim |
| 47 | MSFT | Microsoft CORP | -0.7% | +1.93% | Add |
| 48 | ORCL | Oracle CORP | -0.8% | -8.92% | Trim |
| 49 | SHOP | Shopify INC - Class A | — | NEW | New buy |
| 50 | FDS | Factset Research Systems INC | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-27 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-29 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-03 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-30 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-16 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-27 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-30 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-19 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-13 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-09 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-11 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-06 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-26 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-03 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-06 | Amendment | View on EDGAR |
| 2022-06-30 | 2022-07-05 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-01 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-01-07 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-01 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-07-12 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-06 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-01-06 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-10-06 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-06 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-04-17 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-01-03 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-10-11 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-07-12 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-05 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-01-10 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-05 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-07-10 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-05 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-01-09 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-10-10 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-07-07 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-04-05 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-01-09 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-10-07 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-07-07 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-06 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-01-08 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-09 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-01 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-04-01 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-01-09 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-10-03 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-07-01 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-04-04 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-10 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-10-11 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-07-19 | 13F-HR | View on EDGAR |
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