PROSPERITY BANCSHARES INC (PB) Institutional Ownership and Insiders Activity

PROSPERITY BANCSHARES INC (PB) is widely held by institutional investors, with 3 tracked firms reporting positions valued at approximately $7.54M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Third Avenue Management is the largest disclosed holder, reporting approximately $6.86M in PB holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Third Avenue Management representing the majority of disclosed value.