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WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in KEX — Kirby Corp

CIK 1644956 CHICAGO, IL

Position in KEX

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$24,967,088
-$8,550,879 QoQ
Shares Held
187,892
-38.2% QoQ
Ownership
0.351%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 69.307368062504.ToString("F0")% Shared 0.ToString("F0")% None 30.692631937496007.ToString("F0")%

Common Shares in KEX Over Time

Shares Held

Position Value (USD)

Position in Marine Shipping

Industrials · as of Mar 31, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $52,366,216 across 2 Marine Shipping names. KEX ranks #2 (47.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 KEX
Kirby Corp
This page
187,892 $24,967,088

All Filings in KEX

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4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $24,967,088 187,892
2025-12-31 $33,517,967 304,211
2025-09-30 $28,010,576 335,657
2025-06-30 $32,817,451 289,370