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WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in KEX — Kirby Corp

CIK 1644956 CHICAGO, IL

Position in KEX

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$20,206,909
-$4,760,179 QoQ
Shares Held
148,613
-20.9% QoQ
Ownership
0.281%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#61
of 466 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 62% Shared 0% None 38%

Common Shares in KEX Over Time

Shares Held

Position Value (USD)

Position in Marine Shipping

Industrials · as of Jun 30, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $45,597,031 across 2 Marine Shipping names. KEX ranks #2 (44.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 KEX
Kirby Corp
This page
148,613 $20,206,909

All Filings in KEX

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $20,206,909 148,613
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