WELLINGTON MANAGEMENT GROUP LLP

Position in KEX — Kirby Corp

CIK 902219 Boston, MA

Back to KEX Full portfolio

Position in KEX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$156,380,048

-$52,971,461 QoQ

Shares Held

1,150,107

-27.0% QoQ

Ownership

2.18%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#12

of 466 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 0% Shared 78% None 22%

Common Shares in KEX Over Time

Shares Held

Position Value (USD)

Position in Marine Shipping

Industrials · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $185,408,659 across 4 Marine Shipping names. KEX ranks #1 (84.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KEX	Kirby Corp This page	1,150,107	$156,380,048
2	ASC	Ardmore Shipping Corp	1,982,894	$27,780,342
3	HAFN	Hafnia Ltd	162,304	$1,077,697
4	SMHI	SEACOR Marine Holdings Inc.	22,297	$170,572

All Filings in KEX

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$156,380,048	1,150,107	-27.0%	Shares	Defined	2026-08-14
2026-03-31	$209,351,509	1,575,493	-18.5%	Shares	Defined	2026-05-15
2025-12-31	$212,883,844	1,932,146	+10.2%	Shares	Defined	2026-02-17
2025-09-30	$146,348,267	1,753,724	-7.1%	Shares	Defined	2025-11-14
2025-06-30	$214,120,346	1,888,020	+7.2%	Shares	Defined	2025-08-14
2025-03-31	$177,873,962	1,760,954	-0.1%	Shares	Defined	2025-05-13
2024-12-31	$186,488,474	1,762,651	+1.6%	Shares	Defined	2025-02-12
2024-09-30	$212,341,611	1,734,392	-0.1%	Shares	Defined	2024-11-14
2024-06-30	$207,907,792	1,736,472	+0.6%	Shares	Defined	2024-08-14
2024-03-31	$164,571,313	1,726,514	-5.6%	Shares	Defined	2024-05-15
2023-12-31	$143,520,926	1,828,758	+3.6%	Shares	Defined	2024-02-12
2023-09-30	$146,154,170	1,765,147	-6.8%	Shares	Defined	2023-11-14
2023-06-30	$145,678,968	1,893,164	-9.9%	Shares	Defined	2023-08-14
2023-03-31	$146,438,025	2,100,976	-2.0%	Shares	Defined	2023-05-12
2022-12-31	$138,003,849	2,144,582	+1.7%	Shares	Defined	2023-02-13
2022-09-30	$128,100,788	2,107,961	+1.4%	Shares	Defined	2022-11-14
2022-06-30	$126,454,173	2,078,471	+2.8%	Shares	Defined	2022-08-15
2022-03-31	$145,973,808	2,022,078	+3.1%	Shares	Defined	2022-05-16
2021-12-31	$116,594,874	1,962,216	+0.1%	Shares	Defined	2022-02-11
2021-09-30	$94,055,937	1,961,133	-0.6%	Shares	Defined	2021-11-15
2021-06-30	$119,651,692	1,973,148	+33.1%	Shares	Defined	2021-08-16
2021-03-31	$89,380,470	1,482,755	+15.3%	Shares	Defined	2021-05-17
2020-12-31	$66,653,430	1,286,001	-2.2%	Shares	Defined	2021-02-12
2020-09-30	$47,564,235	1,315,019	-7.7%	Shares	Defined	2020-11-16
2020-06-30	$76,286,042	1,424,310	+6.1%	Shares	Defined	2020-08-14
2020-03-31	$58,357,561	1,342,479	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.