PROSPERITY BANCSHARES INC (PB) Institutional Ownership and Insiders Activity

PROSPERITY BANCSHARES INC (PB) is widely held by institutional investors, with 2 tracked firms reporting positions valued at approximately $7.78M based on SEC Form 13F filings for the quarter ended June 30, 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.

Recent insider activity includes 50 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.