What does CUSIP 497266106 represent in this 13F holders report?

CUSIP 497266106 is the security identifier for KEX - KIRBY CORP - Common Stock used to aggregate holder disclosures.

How many institutions held KEX - KIRBY CORP - Common Stock in Q1 2023?

280 institutional investors reported KEX - KIRBY CORP - Common Stock for Q1 2023. Use the holders table for investor-level position and value details.

KIRBY CORP - Common Stock (KEX)

CUSIP: 497266106

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Stock
Total 13F shares: 57,214,658
Total 13F value: $3,987,402,756
Share change: +407,546
Put/Call ratio: 129%
SEC-reported price per share: $69.70
Number of holders: 280
Value change: +$32,320,333
Number of buys: 120
Number of sells: 139
Shares outstanding: 53,589,463

Security key

497266106

Report period

Q1 2023

Institutions

280

Top holders

KEX full security history Ownership snapshot Full 13F holder table KIRBY CORP SEC filings KIRBY CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of KEX - KIRBY CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

15/15

Latest evidence

31 Dec 2022

13F Lead comparable stake: 11% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 11%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Comparable ownership Top 5

VANGUARD GROUP INC 11%

BlackRock Finance, Inc. 9.9%

MORGAN STANLEY 7.9%

Neuberger Berman Group LLC 6.4%

DIMENSIONAL FUND ADVISORS LP 4.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	11%	$368,263,467 5,722,820 shares	—	31 Dec 2022
BlackRock Finance, Inc.	13F Company 13F	9.9%	$341,011,821 5,299,329 shares	—	31 Dec 2022
MORGAN STANLEY	13F Company 13F	7.9%	$273,405,583 4,248,727 shares	—	31 Dec 2022
Neuberger Berman Group LLC	13F Company 13F	6.4%	$219,445,276 3,410,183 shares	—	31 Dec 2022
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	4.3%	$147,250,000 2,288,284 shares	—	31 Dec 2022
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	4%	$138,003,851 2,144,582 shares	—	31 Dec 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

280

57,214,658

Rows available

280

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q1 2023 Across Filers

Q1 2023 holders

280

Q1 2023 holders

280

Holder diff

Investor	Q1 2023 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q1 2023 value	Value change	Value Chg %