SIGNATURE BANK (SBNY) Institutional Ownership and Insiders Activity

SIGNATURE BANK (SBNY) is widely held by institutional investors, with 5 firms reporting positions valued at approximately $2.16M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Advisors Asset Management, Inc. is the largest disclosed holder, reporting approximately $1.98M in SBNY holdings in its latest filing.

Institutional ownership remains highly concentrated, with Advisors Asset Management, Inc. representing the majority of disclosed value.