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CenterBook Partners LP

Position in KEX — Kirby Corp

CIK 1872738 GREENWICH, CT

Position in KEX

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$582,359
-$3,065,700 QoQ
Shares Held
4,283
-87.1% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#260
of 464 holders
Holding Since
Dec 2021
12 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

CenterBook Partners LP holds $2,932,594 across 6 Marine Shipping names. KEX ranks #2 (19.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 KEX
Kirby Corp
This page
4,283 $582,359

All Filings in KEX

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $582,359 4,283
2025-12-31 $3,648,059 33,110
2025-09-30 $226,900 2,719
2024-12-31 $648,130 6,126
2023-12-31 $585,617 7,462
2023-06-30 $635,376 8,257
2023-03-31 $1,132,137 16,243
2022-12-31 $2,108,556 32,767
2022-09-30 $655,708 10,790
2022-06-30 $747,784 12,291
2022-03-31 $292,586 4,053
2021-12-31 $504,000 8,482