KIRBY CORP (KEX) Institutional Ownership and Insiders Activity

KIRBY CORP (KEX) is widely held by institutional investors, with 456 firms reporting positions valued at approximately $7.15B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $733.27M in KEX holdings in its latest filing.

Recent insider activity includes 2 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.