Kirby KEX Institutional Ownership

NYSE KEX

$138.06 -2.71 (-1.93%)

As of: Sep 8, 2026 · 3:59 PM EDT

Institutions by Trading Activity

464 Institutions

Increased 253 54.5%

Unchanged 66 14.2%

Reduced 145 31.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

100.82%

▲+1.65 pp QoQ

Shares Held by Institutions

53.81Mn

of 53.38Mn outstanding

▲+5.23% QoQ

Shares Outstanding

53.38Mn

-437.02K held outside 13F filers

Institutional Investors

464

filed 13F for Jun 2026

▲+34 vs prior quarter

Net Shares Added (QoQ)

+2.68Mn

accumulated since last quarter

Value of Holdings

$7.57Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Kirby Corp (NYSE:KEX) has 464 institutional investors with active 13F positions as of June 2026.

These investors held 100.8% of outstanding shares in June 2026, up from 99.2% in March 2026.
Their total shares held in KEX increased 5.23% quarter over quarter, and separately, investors owning Kirby increased 13.45% from a year ago.
Among the 464 funds, 253 bought more Kirby shares, 145 sold down, and 66 held their ground.
The aggregate institutional position in Kirby amounted to 53.81Mn shares as of June 2026, up by 2.68Mn shares quarter on quarter, and down 2.85Mn shares year over year.
As of June 30, 2026, the biggest holder of Kirby is BlackRock, Inc. at 5.39Mn shares, representing 10.1% of shares outstanding.
Top purchasers of KEX stock for the quarter ending June 2026 included NORGES BANK (683.91K), Sixth Street Partners Management Company, L.P. (677.25K), D. E. Shaw & Co., Inc. (503.18K), Invesco Ltd. (465.98K), Jupiter Topco LLC (394.97K).
The largest sales of KEX for the quarter ending June 2026 came from Neuberger Berman Group LLC (473.16K), WELLINGTON MANAGEMENT GROUP LLP (425.39K), ArrowMark Colorado Holdings LLC (308.08K), CITADEL ADVISORS LLC (287.62K), CAPSTONE INVESTMENT ADVISORS, LLC (257.73K).
Business Quant data shows the 10 biggest positions in Kirby as of June 2026 are held by BlackRock, Inc. (5.39Mn), DIMENSIONAL FUND ADVISORS LP (2.76Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.69Mn), Goldman Sachs Group Inc (2.66Mn), Morgan Stanley (2.43Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.42Mn), State Street Corp (1.65Mn), FIRST TRUST ADVISORS LP (1.62Mn), KING LUTHER CAPITAL MANAGEMENT CORP (1.46Mn), Neuberger Berman Group LLC (1.26Mn).

Form 13F Holdings

464 Institutional Holders

Report period 30 Jun, 2026

Total shares held 53.81Mn

Of outstanding 100.82%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	5,392,912	10.10%	▲115,753	+2.19%	$733.27Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	2,759,885	5.17%	▲142,347	+5.44%	$375.27Mn
3	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,689,551	5.04%	▲28,526	+1.07%	$365.70Mn
4	Goldman Sachs Group Inc	0000886982	2,656,007	4.98%	▼171,964	-6.08%	$361.14Mn
5	Morgan Stanley	0000895421	2,432,658	4.56%	▼237,505	-8.89%	$330.77Mn
6	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,415,730	4.53%	▲8,203	+0.34%	$328.47Mn
7	State Street Corp	0000093751	1,648,286	3.09%	▲9,312	+0.57%	$224.12Mn
8	FIRST TRUST ADVISORS LP	0001125816	1,618,865	3.03%	▲214,151	+15.25%	$220.12Mn
9	KING LUTHER CAPITAL MANAGEMENT CORP	0000310051	1,457,920	2.73%	▼102,871	-6.59%	$198.23Mn
10	Neuberger Berman Group LLC	0001465109	1,262,228	2.36%	▼473,160	-27.27%	$171.63Mn
11	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,190,344	2.23%	▲168,440	+16.48%	$161.89Mn
12	WELLINGTON MANAGEMENT GROUP LLP	0000902219	1,150,107	2.15%	▼425,386	-27.00%	$156.38Mn
13	AMERICAN CENTURY COMPANIES INC	0000748054	936,109	1.75%	▲7,408	+0.80%	$127.28Mn
14	FMR LLC	0000315066	917,664	1.72%	▲123,111	+15.49%	$124.77Mn
15	AQR CAPITAL MANAGEMENT LLC	0001167557	883,760	1.66%	▲349,588	+65.44%	$120.16Mn
16	ALLIANCEBERNSTEIN L.P.	0001109448	881,640	1.65%	▼234,100	-20.98%	$117.15Mn
17	JENNISON ASSOCIATES LLC	0000053417	865,097	1.62%	▲107,068	+14.12%	$117.63Mn
18	CONGRESS ASSET MANAGEMENT CO	0000897378	703,728	1.32%	▲78,186	+12.50%	$95.69Mn
19	NORGES BANK	0001374170	683,912	1.28%	▲683,912	0.00%	$92.99Mn
20	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	677,254	1.27%	▼20,563	-2.95%	$92.09Mn

Showing 1 to 20 of 464 holders