SOUTHSIDE BANCSHARES INC (SBSI) Institutional Ownership and Insiders Activity

SOUTHSIDE BANCSHARES INC (SBSI) is widely held by institutional investors, with 189 firms reporting positions valued at approximately $596.62M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $150.31M in SBSI holdings in its latest filing.

Recent insider activity includes 26 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.