Cardiff Park Advisors, LLC has filed a Form 13F-HR with the Securities and Exchange Commission, disclosing its equity holdings as of September 30, 2026. The filing lists a total of 398 distinct positions held by the firm.

The portfolio includes a mix of large-cap technology companies, such as Apple Inc. with 10,679,510 shares, and Alphabet Inc. Class A with 46,490 shares. Other notable holdings include Microsoft, Amazon.com Inc., and Broadcom Inc. The report also lists significant positions in energy companies like Chevron Corporation and ExxonMobil Holdings Corp.

In addition to individual stocks, the filing details substantial investments in exchange-traded funds (ETFs). These include Dimensional ETF Trust funds covering various market segments such as US Core Equity, International Core Equity, and Emerging Markets. The firm also holds shares in iShares ETFs, including the Core S&P 500 ETF and the MSCI EAFE ETF.

The filing indicates that all positions are held in a Sole voting capacity, with no shared voting or dispositive rights.