Trustco Bank Corp N Y (TRST) Institutional Ownership

Ownership Summary

Trustco Bank Corp N Y (NASDAQ:TRST) currently has 13 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• Trustco Bank Corp N Y saw its institutional ownership percentage fell to 0.2% in December 2025 from 75.8% in September 2025.
• The company experienced a 37.56% quarterly change in institutional shares held, alongside a decrease of 91.67% in total owners annually.
• Among the 13 institutional holders of Trustco Bank Corp N Y, 7 added to their stakes while 3 trimmed their positions and 3 held steady.
• This class of investors increased its holdings in Trustco Bank Corp N Y to 33.87K shares for the 13F-cycle ending December 2025, up by 9.25K shares quarter on quarter, and down 13.91Mn shares year over year.
• Hennion & Walsh Asset Management, Inc.'s holding of 12.22K shares as of December 31, 2025 makes it the primary institutional investor in Trustco Bank Corp N Y, owning 0.06% of the stock.
• Among the most significant buyers of Trustco Bank Corp N Y during December 2025 were SG Americas Securities, LLC (7.80K), Hennion & Walsh Asset Management, Inc. (1.18K), SIGNATUREFD, LLC (323), GAMMA Investing LLC (264), NISA INVESTMENT ADVISORS, LLC (36).
• Leading sellers of Trustco Bank Corp N Y stock in December 2025 included Louisiana State Employees Retirement System (300), MassMutual Private Wealth & Trust, FSB (64), HARBOR CAPITAL ADVISORS, INC. (3).
• The top 10 institutional holders of Trustco Bank Corp N Y for the quarter ending December 2025 included Hennion & Walsh Asset Management, Inc. (12.22K), Louisiana State Employees Retirement System (8.40K), SG Americas Securities, LLC (7.80K), GAMMA Investing LLC (2.58K), Versant Capital Management, Inc (942), NISA INVESTMENT ADVISORS, LLC (547), MassMutual Private Wealth & Trust, FSB (446), SIGNATUREFD, LLC (329), FNY Investment Advisers, LLC (300), HARBOR CAPITAL ADVISORS, INC. (174).