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Magnetar Financial LLC

Position in KEX — Kirby Corp

CIK 1352851 EVANSTON, IL

Position in KEX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,121,811
+$1,473,403 QoQ
Shares Held
15,605
+165.2% QoQ
Ownership
0.030%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#176
of 464 holders
Holding Since
Mar 2021
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in KEX Over Time

Shares Held

Position Value (USD)

Position in Marine Shipping

Industrials · as of Jun 30, 2026

Magnetar Financial LLC holds $19,897,773 across 8 Marine Shipping names. KEX ranks #2 (10.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 KEX
Kirby Corp
This page
15,605 $2,121,811

All Filings in KEX

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,121,811 15,605
2025-12-31 $648,408 5,885
2025-09-30 $1,210,107 14,501
2024-12-31 $6,026,579 56,962
2022-12-31 $479,150 7,446
2021-03-31 $483,807 8,026