KEX
Kirby CorpCompany with tickers: KEX
CIK
56047
CUSIP
497266106
Shares Outstanding
53,472,000
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 422
Total Value: $5,935,970,451
Total Shares: 44,671,664
Showing 1–100
of 426 holdings by value
· page 1 of 5
Institutional Ownership Trend
Holder Concentration
Across 422 13F filers · Δ vs Dec 31, 2025Top Holder
11.8%
−0.3 pts
Top 5
31.6%
−1.3 pts
Top 10
46.5%
−3.0 pts
HHI
332
Broadly held
−19
Quarterly Activity
vs Dec 31, 2025
New
413
Increased
5
Decreased
3
Sold Out
400
Unchanged
1
Holder count:
+13
Institutional value:
+17.3%
Shares held:
-2.7%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds |
|---|---|---|
| Mega GOLDMAN SACHS GROUP INC | +215,852 | 2,827,971 |
| Mid Horizon Investments, LLC | +29,550 | 36,155 |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | +2,198 | 8,184 |
| Large Rockefeller Capital Management L.P. | +1,581 | 1,668 |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | +2 | 97 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds |
|---|---|---|
| Mega HSBC HOLDINGS PLC | −77,469 | 9,008 |
| Large HRT FINANCIAL LP | −60,844 | 14,983 |
| Large Corient Private Wealth LLC | −28,925 | 2,719 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 5,277,159 | $701,228,879 |
| Mega DIMENSIONAL FUND ADVISORS LP | 2,617,538 | $347,818,447 |
| Mega NEUBERGER BERMAN GROUP LLC | 1,735,388 | $230,598,356 |
| Mega STATE STREET CORP | 1,638,974 | $217,786,865 |
| Mega WELLINGTON MANAGEMENT GROUP LLP | 1,575,493 | $209,351,509 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 5,566,861 | $613,356,737 |
| Mega DIMENSIONAL FUND ADVISORS LP | 2,484,508 | $273,743,089 |
| Mega FIRST TRUST ADVISORS LP | 2,256,667 | $248,639,570 |
| Mega Neuberger Berman Group LLC | 2,171,326 | $239,236,698 |
| Mega WELLINGTON MANAGEMENT GROUP LLP | 1,932,146 | $212,883,844 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $701,228,879 | 11.81% | 5,277,159 | Shares | Sole | 2026-05-13 | View | |
| Mega GOLDMAN SACHS GROUP INC | $375,780,783 | 6.33% | 2,827,971 | Shares | Defined | 2026-05-15 | View | |
| Mega DIMENSIONAL FUND ADVISORS LP | $347,818,447 | 5.86% | 2,617,538 | Shares | Sole | 2026-05-07 | View | |
| Mega NEUBERGER BERMAN GROUP LLC | $230,598,356 | 3.88% | 1,735,388 | Shares | Defined | 2026-05-14 | View | |
| Mega STATE STREET CORP | $217,786,865 | 3.67% | 1,638,974 | Shares | Defined | 2026-05-15 | View | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $209,351,509 | 3.53% | 1,575,493 | Shares | Defined | 2026-05-15 | View | |
| Large KING LUTHER CAPITAL MANAGEMENT CORP | $207,397,908 | 3.49% | 1,560,791 | Shares | Sole | 2026-05-11 | View | |
| Mega FIRST TRUST ADVISORS LP | $186,658,396 | 3.14% | 1,404,714 | Shares | Sole | 2026-05-13 | View | |
| Mega ALLIANCEBERNSTEIN L.P. | $148,259,531 | 2.50% | 1,115,740 | Shares | Defined | 2026-05-15 | View | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $135,790,603 | 2.29% | 1,021,904 | Shares | Defined | 2026-05-15 | View | |
| Mega AMERICAN CENTURY COMPANIES INC | $123,405,788 | 2.08% | 928,701 | Shares | Defined | 2026-05-15 | View | |
| Mega FMR LLC | $105,580,201 | 1.78% | 794,553 | Shares | Defined | 2026-05-15 | View | |
| Mega JENNISON ASSOCIATES LLC | $100,726,893 | 1.70% | 758,029 | Shares | Defined | 2026-05-06 | View | |
| Mega AMERIPRISE FINANCIAL INC | $97,180,856 | 1.64% | 731,343 | Shares | Defined | 2026-05-15 | View | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $92,725,922 | 1.56% | 697,817 | Shares | Sole | 2026-05-15 | View | |
| Mid FRONTIER CAPITAL MANAGEMENT CO LLC | $85,618,437 | 1.44% | 644,329 | Shares | Sole | 2026-05-15 | View | |
| Mega CITADEL ADVISORS LLC | $83,131,588 | 1.40% | 625,614 | Shares | Defined | 2026-05-15 | View | |
| Large CONGRESS ASSET MANAGEMENT CO | $83,122,020 | 1.40% | 625,542 | Shares | Sole | 2026-04-14 | View | |
| Large BARROW HANLEY MEWHINNEY & STRAUSS LLC | $80,523,419 | 1.36% | 605,986 | Shares | Defined | 2026-05-13 | View | |
| Mega AQR CAPITAL MANAGEMENT LLC | $70,980,771 | 1.20% | 534,172 | Shares | Other | 2026-05-15 | View | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $69,550,322 | 1.17% | 523,407 | Shares | Defined | 2026-05-15 | View | |
| Mega JANUS HENDERSON GROUP PLC | $63,784,392 | 1.07% | 480,015 | Shares | Defined | 2026-05-18 | View | |
| Mid ArrowMark Colorado Holdings LLC | $62,526,418 | 1.05% | 470,548 | Shares | Sole | 2026-05-15 | View | |
| Mid Encompass Capital Advisors LLC | $62,401,909 | 1.05% | 469,611 | Shares | Defined | 2026-05-15 | View | |
| Mid Hood River Capital Management LLC | $61,699,107 | 1.04% | 464,322 | Shares | Sole | 2026-05-15 | View | |
| Large Select Equity Group, L.P. | $49,949,193 | 0.84% | 375,897 | Shares | Sole | 2026-05-15 | View | |
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP | $47,867,893 | 0.81% | 360,234 | Shares | Sole | 2026-05-14 | View | |
| Mega BANK OF AMERICA CORP /DE/ | $45,926,382 | 0.77% | 345,623 | Shares | Defined | 2026-05-18 | View | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $45,321,115 | 0.76% | 341,068 | Shares | Defined | 2026-05-15 | View | |
| Mega DEUTSCHE BANK AG\ | $45,039,940 | 0.76% | 338,952 | Shares | Defined | 2026-05-06 | View | |
| Mega Bank of New York Mellon Corp | $44,891,509 | 0.76% | 337,835 | Shares | Defined | 2026-05-05 | View | |
| Mega MILLENNIUM MANAGEMENT LLC | $42,301,816 | 0.71% | 318,346 | Shares | Sole | 2026-05-15 | View | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $41,785,179 | 0.70% | 314,458 | Shares | Defined | 2026-05-14 | View | |
| Small 12th Street Asset Management Company, LLC | $38,686,417 | 0.65% | 291,138 | Shares | Sole | 2026-05-12 | View | |
| Large Assenagon Asset Management S.A. | $37,406,384 | 0.63% | 281,505 | Shares | Sole | 2026-04-20 | View | |
| Mega VICTORY CAPITAL MANAGEMENT INC | $36,632,491 | 0.62% | 275,681 | Shares | Sole | 2026-05-15 | View | |
| Large Qube Research & Technologies Ltd | $36,259,497 | 0.61% | 272,874 | Shares | Sole | 2026-05-15 | View | |
| Mega PRIMECAP MANAGEMENT CO/CA/ | $35,054,142 | 0.59% | 263,803 | Shares | Sole | 2026-05-11 | View | |
| Large CAPSTONE INVESTMENT ADVISORS, LLC | $35,028,363 | 0.59% | 263,609 | Shares | Defined | 2026-05-15 | View | |
| Small ATLANTIC INVESTMENT MANAGEMENT, INC. | $34,150,160 | 0.58% | 257,000 | Shares | Sole | 2026-05-15 | View | |
| Mega VAN ECK ASSOCIATES CORP | $29,830,231 | 0.50% | 224,490 | Shares | Sole | 2026-05-15 | View | |
| Large SEI INVESTMENTS CO | $29,467,069 | 0.50% | 221,757 | Shares | Sole | 2026-05-13 | View | |
| Mega FIL Ltd | $29,167,160 | 0.49% | 219,500 | Shares | Defined | 2026-05-15 | View | |
| Large Allspring Global Investments Holdings, LLC | $29,158,522 | 0.49% | 219,435 | Shares | Defined | 2026-05-05 | View | |
| Mid Park West Asset Management LLC | $28,238,328 | 0.48% | 212,510 | Shares | Sole | 2026-05-15 | View | |
| Large FEDERATED HERMES, INC. | $26,823,288 | 0.45% | 201,861 | Shares | Defined | 2026-05-11 | View | |
| Large DAVENPORT & Co LLC | $26,510,357 | 0.45% | 199,506 | Shares | Sole | 2026-04-15 | View | |
| Mega JPMORGAN CHASE & CO | $26,230,508 | 0.44% | 197,400 | Shares | Other | 2026-05-13 | View | |
| Mid ALGERT GLOBAL LLC | $25,601,989 | 0.43% | 192,670 | Shares | Sole | 2026-05-14 | View | |
| Large WESTWOOD HOLDINGS GROUP INC | $25,577,008 | 0.43% | 192,482 | Shares | Defined | 2026-05-15 | View | |
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $24,967,088 | 0.42% | 187,892 | Shares | Sole | 2026-05-08 | View | |
| Large Gotham Asset Management, LLC | $23,600,683 | 0.40% | 177,609 | Shares | Sole | 2026-05-15 | View | |
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $23,161,382 | 0.39% | 174,303 | Shares | Sole | 2026-05-14 | View | |
| Mega D. E. Shaw & Co., Inc. | $22,393,070 | 0.38% | 168,521 | Shares | Defined | 2026-05-15 | View | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $22,155,613 | 0.37% | 166,734 | Shares | Defined | 2026-05-04 | View | |
| Mid SummitTX Capital, L.P. | $22,091,831 | 0.37% | 166,254 | Shares | Sole | 2026-05-15 | View | |
| Mid Yaupon Capital Management LP | $21,996,955 | 0.37% | 165,540 | Shares | Sole | 2026-05-15 | View | |
| Mega JANE STREET GROUP, LLC | $21,945,131 | 0.37% | 165,150 | Shares | Defined | 2026-05-12 | View | |
| Mega MORGAN STANLEY | $21,386,370 | 0.36% | 160,945 | Shares | Defined | 2026-05-15 | View | |
| Large Connor, Clark & Lunn Investment Management Ltd. | $20,596,665 | 0.35% | 155,002 | Shares | Sole | 2026-05-11 | View | |
| Large Schonfeld Strategic Advisors LLC | $19,463,066 | 0.33% | 146,471 | Shares | Sole | 2026-05-15 | View | |
| Mega RHUMBLINE ADVISERS | $19,262,019 | 0.32% | 144,958 | Shares | Sole | 2026-05-12 | View | |
| Small VELA Investment Management, LLC | $19,121,166 | 0.32% | 143,898 | Shares | Sole | 2026-05-08 | View | |
| Mega TWO SIGMA INVESTMENTS, LP | $18,282,029 | 0.31% | 137,583 | Shares | Sole | 2026-05-15 | View | |
| Large Bridgewater Associates, LP | $17,347,616 | 0.29% | 130,551 | Shares | Sole | 2026-05-15 | View | |
| Small LATHROP INVESTMENT MANAGEMENT CO | $17,318,117 | 0.29% | 130,329 | Shares | Sole | 2026-05-12 | View | |
| Large LORD, ABBETT & CO. LLC | $16,610,000 | 0.28% | 125,000 | Shares | Sole | 2026-05-14 | View | |
| Large Squarepoint Ops LLC | $16,408,686 | 0.28% | 123,485 | Shares | Defined | 2026-05-15 | View | |
| Large Balyasny Asset Management L.P. | $15,747,077 | 0.27% | 118,506 | Shares | Sole | 2026-05-15 | View | |
| Mega UBS Group AG | $15,418,331 | 0.26% | 116,032 | Shares | Defined | 2026-05-05 | View | |
| Mega Invesco Ltd. | $14,340,672 | 0.24% | 107,922 | Shares | Defined | 2026-05-12 | View | |
| Mega California Public Employees Retirement System | $13,945,756 | 0.23% | 104,950 | Shares | Sole | 2026-05-06 | View | |
| Mid PEREGRINE CAPITAL MANAGEMENT LLC | $13,708,033 | 0.23% | 103,161 | Shares | Sole | 2026-04-23 | View | |
| Mega Nuveen, LLC | $13,595,084 | 0.23% | 102,311 | Shares | Defined | 2026-04-30 | View | |
| Mid ROYCE & ASSOCIATES LP | $13,590,700 | 0.23% | 102,278 | Shares | Sole | 2026-05-12 | View | |
| Large Retirement Systems of Alabama | $13,493,432 | 0.23% | 101,546 | Shares | Sole | 2026-04-24 | View | |
| Small Mountaineer Partners Management, LLC | $11,828,578 | 0.20% | 89,017 | Shares | Sole | 2026-05-15 | View | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $10,342,316 | 0.17% | 77,832 | Shares | Sole | 2026-05-04 | View | |
| Large Hudson Bay Capital Management LP | $9,943,543 | 0.17% | 74,831 | Shares | Sole | 2026-05-13 | View | |
| Large Rokos Capital Management LLP | $9,911,519 | 0.17% | 74,590 | Shares | Other | 2026-05-15 | View | |
| Mid Hodges Capital Management Inc. | $9,528,027 | 0.16% | 71,704 | Shares | Sole | 2026-04-28 | View | |
| Large VOYA INVESTMENT MANAGEMENT LLC | $9,415,345 | 0.16% | 70,856 | Shares | Defined | 2026-05-12 | View | |
| Large Man Group plc | $9,319,538 | 0.16% | 70,135 | Shares | Defined | 2026-05-15 | View | |
| Mid OPPENHEIMER ASSET MANAGEMENT INC. | $9,014,712 | 0.15% | 67,841 | Shares | Other | 2026-04-24 | View | |
| Small TECTONIC ADVISORS LLC | $8,997,570 | 0.15% | 67,712 | Shares | Other | 2026-04-17 | View | |
| Mid Premier Fund Managers Ltd | $8,932,193 | 0.15% | 67,220 | Shares | Sole | 2026-05-14 | View | |
| Small HOURGLASS CAPITAL, LLC | $8,712,277 | 0.15% | 65,565 | Shares | Sole | 2026-05-04 | View | |
| Mid PICTON MAHONEY ASSET MANAGEMENT | $8,363,865 | 0.14% | 62,943 | Shares | Sole | 2026-05-13 | View | |
| Large Verition Fund Management LLC | $7,738,798 | 0.13% | 58,239 | Shares | Sole | 2026-05-15 | View | |
| Large STRS OHIO | $7,705,711 | 0.13% | 57,990 | Shares | Sole | 2026-04-24 | View | |
| Mid Campbell & CO Investment Adviser LLC | $7,391,848 | 0.12% | 55,628 | Shares | Sole | 2026-05-15 | View | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $7,389,191 | 0.12% | 55,608 | Shares | Defined | 2026-05-13 | View | |
| Large Mariner, LLC | $7,320,624 | 0.12% | 55,092 | Shares | Sole | 2026-05-13 | View | |
| Mega Legal & General Group Plc | $7,248,603 | 0.12% | 54,550 | Shares | Defined | 2026-05-08 | View | |
| Mega RAYMOND JAMES FINANCIAL INC | $7,044,632 | 0.12% | 53,015 | Shares | Defined | 2026-05-14 | View | |
| Mega Amundi | $6,951,750 | 0.12% | 52,316 | Shares | Defined | 2026-05-18 | View | |
| Large Allianz Asset Management GmbH | $6,797,742 | 0.11% | 51,157 | Shares | Defined | 2026-05-11 | View | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $6,738,876 | 0.11% | 50,714 | Shares | Sole | 2026-04-27 | View | |
| Mid Burkehill Global Management, LP | $6,644,000 | 0.11% | 50,000 | Shares | Sole | 2026-05-15 | View | |
| Large FIFTH THIRD BANCORP | $6,624,466 | 0.11% | 49,853 | Shares | Defined | 2026-05-01 | View | |
| No holders match your search. | ||||||||