Trust Co has filed its Form 13F-HR, disclosing the firm's equity portfolio as of the close of business on September 30, 2026. The filing, signed by Vice President N. Todd Chyba, lists a total of 915 separate equity securities held by the firm.

The largest position disclosed in the filing is Johnson & Johnson, for which Trust Co holds 1,609,360 shares. The firm also holds significant positions in Merck & Co Inc (1,213,332 shares) and Amazon.com Inc (3,168,057 shares). Other notable holdings include Costco Wholesale Corporation (175,417 shares), Waste Management Inc (629,297 shares), and Procter & Gamble Co (464,751 shares).

Trust Co holds a substantial number of exchange-traded funds (ETFs) within its portfolio. The top ETF positions include the Vanguard Morningstar Total Stock Market ETF (10,241,468 shares), the ISHARES MSCI ACWI EX U.S. ETF (12,059,886 shares), and the State Street SPDR S&P 500 ETF (6,255,091 shares). The firm also holds the ISHARES GOLD TRUST (33,271 shares) and the ISHARES SILVER TRUST (12,537 shares).

The filing details a total of 915 positions, with the smallest position being Super Micro Computer Inc (28 shares) and Yum China Holdings Inc (6 shares).