$KEX

$137.06 +$0.00 (0.0%) After hours

$KEX Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 52.8M shares outstanding

Who owns KEX?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 45.5%

BlackRock, Inc. 10.2% · Goldman Sachs Group Inc 5.0%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

464

+29 vs last qtr

Net shares bought

−177.6K

by institutions in Q2 2026

New / sold out

84 / 55

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +683.9K
D. E. Shaw & Co., Inc. +503.2K

Biggest sellers in Q2 2026

Janus Henderson Group PLC SOLD OUT −480.0K
Neuberger Berman Group LLC −473.2K

Who is planning to sell?

Notices of proposed sale, last 12 months

$18.6M

18 notices from 11 people

Shares covered

154.8K

0.29% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

David Grzebinski Ceo $7.07M
Christian O'Neil Officer $4.39M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+4.7%

+0.52% a year

Each share's claim on the business

−4.5%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$667M vs $148M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years73% 3–5 years10% 1–3 years6% Under 1 year11%

Quarterly turnover

12.5%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting KEX on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	5.4M	10.21%	+115.8K (+2.2%)	≤2021	0.0%
Shares held by quarter Peak holding5.6M (Q4'25) Change over 8 quarters+361.6K Share of the company10.210% BlackRock, Inc.'s full portfolio →
GS Goldman Sachs Group Inc	2.7M	5.03%	−172.0K (−6.1%)	≤2021	0.0%
Shares held by quarter Peak holding2.8M (Q1'26) Change over 8 quarters+2.3M Share of the company5.030% Goldman Sachs Group Inc's full portfolio →

BlackRock, Inc.

5.4M

% of company

10.21%

Change vs last qtr

+115.8K (+2.2%)

Held since

≤2021

Goldman Sachs Group Inc

2.7M

% of company

5.03%

Change vs last qtr

−172.0K (−6.1%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Kirby Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting KEX on Form N-PORT; together they hold 52.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Mid-Cap ETF iShares Trust	$249M	1.8M	3.47%	0.20%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$231M	1.7M	3.22%	0.01%	June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$249M

% of company

3.47%

% of the fund

0.20%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$231M

% of company

3.22%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Kirby Corp and how much of the fund the position is.

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