Parnassus Investments, LLC has filed a Form 13F-HR with the Securities and Exchange Commission, disclosing its equity holdings as of the close of business on September 30, 2026. The filing, signed by Director of Investment Operations Brendan Chase, lists a total of 123 securities held by the firm.

The information table details the specific holdings, including the names of the issuers, CUSIP numbers, and the number of shares held. Notable positions listed in the portfolio include shares of Abbott Laboratories, Advanced Micro Devices, Alphabet Inc., Amazon.com Inc., and Apple Inc. The filing also includes positions in Applied Materials, Ares Management Corporation, ASML Holding NV, Astrazeneca PLC, and Autodesk Inc.

The list continues with additional holdings such as AutoZone Inc., Bank of America Corp, Boston Scientific Corp, Broadcom Inc., and Brookfield Renewable Corp. Other disclosed holdings include Cadence Design Systems Inc., CBOE Global Markets Inc., CBRE Group Inc., Charles Schwab Corp, and Cintas Corp.

The filing further details positions in Citigroup Inc., Cloudflare Inc., CME Group Inc., CMS Energy Corp, and CNH Industrial N.V. The portfolio also includes shares of Coca-Cola Co, Comfort Systems USA Inc, Costco Wholesale Corporation, D.R. Horton Inc, and Danaher Corp.

Additional holdings listed in the filing include Datadog Inc., Deere & Co, Dicks Sporting Goods Inc, DoorDash Inc, Edwards Lifesciences Corp, and Eli Lilly & Co. The report also covers positions in FedEx Corp, Ferguson Enterprises Inc, GE Vernova Inc, Guidewire Software Inc, and Hilton Worldwide Hldgs Inc.

The filing details further holdings such as Home Depot Inc, Hubbell Inc, Idexx Labs Inc, Ingersoll Rand Inc, Insulet Corp, and Intel Corp. Other disclosed positions include Intercontinental Exchange Inc, Intuitive Surgical Inc, JPMorgan Chase & Co, KLA Corp, and Lam Research Corp.

The portfolio also includes shares of Liberty Media Corp, Linde PLC, Lumentum Hldgs Inc, Marriott Intl Inc, Mastercard Incorporated, and Medline Inc. Other holdings listed in the filing include MercadoLibre Inc, Meta Platforms Inc, Micron Technology Inc, Microsoft Corp, and Monolithic Pwr Sys Inc.

The filing further details positions in MSCI Inc, Netera Inc, Netflix Inc., Nice Ltd, NVIDIA Corporation, and NXP Semiconductors N.V. The portfolio also includes shares of Old Dominion Freight Line Inc, Oracle Corp, OReilly Automotive Inc, Progressive Corp, and PTC Inc.

Additional holdings listed in the filing include Quanta Svcs Inc, Realty Income Corp, Reddit Inc, Republic Svcs Inc, Revolution Medicines Inc, and Robinhood Mkts Inc. The report also covers positions in Rocket Lab Corp, Rockwell Automation Inc, Roivant Sciences Ltd, Royal Caribbean Group, and S&P Global Inc.

The filing details further holdings such as Sandisk Corp, Sherwin Williams Co, Shopify Inc, Snowflake Inc, Standardaero Inc, and Stryker Corporation. Other disclosed positions include Synopsys Inc, Sysco Corp, Taiwan Semiconductor Manufac Sponsored Ads, Teradyne Inc, and The Cigna Group.

The portfolio also includes shares of Thermo Fisher Scientific Inc, TJX Cos Inc, Trane Technologies PLC, Truist Finl Corp, Twist Bioscience Corp, and Union Pac Corp. Other holdings listed in the filing include UnitedHealth Group Inc, US Foods Hldg Corp, Verizon Communications Inc, Viking Holdings Ltd, and Visa Inc.

The filing details further holdings such as Vulcan Matls Co, Walmart Inc, Waste Connections Inc, Waste Mgmt Inc, Western Digital Corp, and Williams Cos Inc. Other disclosed positions include Willis Towers Watson PLC, WW Grainger Inc, and Xylem Inc.