Capital Investment Services Of America Inc. Portfolio Shifts in Q3 2026
Capital Investment Services Of America Inc. made notable changes to its portfolio in the third quarter of 2026, including significant adjustments in Technology stocks and ETF holdings.

Capital Investment Services Of America Inc. (CISA) saw notable shifts in its portfolio holdings as of September 30, 2026. The investment firm's portfolio saw changes in several key positions, reflecting strategic adjustments across various sectors. These changes include both additions and reductions in specific securities, with Technology and ETFs being prominent areas of activity.
Significant Purchases
The firm significantly increased its holdings in several assets during the quarter. Notably, they purchased shares of Intuitive Surgical Inc. (ISRG), a Technology company, increasing its stake by 100.0% to a 1.12% allocation. This substantial increase suggests confidence in the company's prospects. Additionally, Samsara Inc. (IOT) saw a significant boost, with shares rising by 7.63% to reach a 1.65% allocation. Another Technology stock, Vanguard Short-Term Treasury ETF (VGSH), also experienced a notable increase of 7.27%. Furthermore, the investor added to its position in Vanguard Short-Term Inflation-Protected Securities ETF (VTIP), increasing the allocation by 216.64% to 0.15%, indicating a potential interest in inflation-hedging instruments.
Significant Sales
Conversely, CISA reduced its positions in several holdings. The largest reduction was observed in NVIDIA Corporation (NVDA), where the allocation decreased by 5.46% to 6.23%. Similarly, Microsoft Corp (MSFT) saw a decrease of 1.99% in allocation, down to 5.2%. Alphabet Inc (GOOG) Class C also experienced a reduction, with its allocation dropping by 4.45% to 5.01%. Other sales included Wabtec Corp (WAB) (-3.30%), illumina Inc (ILMN) (-1.03%), Amazon.com Inc (AMZN) Class A (-0.91%), Ecolab Inc (ECL) (-0.70%), Danaher Corp (DHR) (del) (-0.06%), Qualcomm Inc (QCOM) (-3.03%), and iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) (-5.13%).
New Positions
Among the changes, Capital Investment Services Of America Inc. initiated new positions in certain stocks. The firm entered the market for Intuitive Surgical Inc. (ISRG), which now accounts for 1.12% of the portfolio. Additionally, they started holding Vanguard 0-3 Month Treasury Bill ETF (VB), though specific allocation details are not provided in the top holdings list.
Exit from Prior Holdings
The investor also completely exited its position in iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB), which previously held a small allocation of 0.53%. This exit might signal a shift in strategy regarding short-term investment grade bonds. Similarly, the position in Vanguard 0-3 Month Treasury Bill ETF (VB) was sold entirely, though the allocation percentage isn't specified in the top holdings data.
Overall Portfolio Changes
The portfolio now holds 85 distinct holdings, with a top five concentration of 24.35%. The Technology sector remains a significant part of the portfolio, with a combined allocation of 38.99% across its holdings. The firm has sold off some of its largest holdings, while simultaneously adding to positions in growth-oriented areas like Intuitive Surgical and VTIP. The changes indicate a dynamic approach to managing the portfolio, adjusting exposure to different sectors and asset classes based on market conditions and investment outlook. For more detailed information on Capital Investment Services Of America Inc.'s portfolio, visit their profile. You can explore individual stock positions by visiting the respective company pages, such as Intuitive Surgical, Vanguard Short-Term Inflation-Protected Securities ETF, and Vanguard Short-Term Treasury ETF.