KIRBY CORP (KEX) Institutional Ownership and Insiders Activity

KIRBY CORP (KEX) is widely held by institutional investors, with 2 tracked firms reporting positions valued at approximately $34.72M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Atlantic Investment Management is the largest disclosed holder, reporting approximately $34.15M in KEX holdings in its latest filing.

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