Kirby Corp
KEX- Exchange
- NYSE
- Industry
- Water Transportation
- SEC CIK
- 0000056047
No open-market purchases or sales by Kirby Corp insiders were filed in the last 90 days; 467 institutions reported holding it in 13F filings for Q2 2026, worth $7.23B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Kirby Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 435
- +28 vs. Q4 2025
- Shares held
- 53.2M
- +5.25M (+10.9%) vs. Q4 2025
- Total value
- $7.05B
- +$1.76B (+33.3%) vs. Q4 2025
- New holders
- 85
- 159 more added
- Sold out
- 57
- 136 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KEX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 467 | $7.23B |
| Q1 2026 | 435 | $7.05B |
| Q4 2025 | 412 | $5.97B |
| Q3 2025 | 400 | $4.58B |
| Q2 2025 | 408 | $6.51B |
| Q1 2025 | 411 | $5.65B |
| Q4 2024 | 430 | $5.94B |
| Q3 2024 | 407 | $6.84B |
| Q2 2024 | 403 | $6.70B |
| Q1 2024 | 328 | $5.40B |
| Q4 2023 | 315 | $4.43B |
| Q3 2023 | 314 | $4.73B |
| Q2 2023 | 282 | $4.41B |
| Q1 2023 | 285 | $4.00B |
| Q4 2022 | 285 | $3.67B |
| Q3 2022 | 260 | $3.50B |
| Q2 2022 | 271 | $3.49B |
| Q1 2022 | 276 | $4.24B |
| Q4 2021 | 252 | $3.41B |
| Q3 2021 | 248 | $2.69B |
| Q2 2021 | 241 | $3.45B |
| Q1 2021 | 249 | $3.46B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Kirby Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,277,159 | $701.2M | 0.01% | −289,702−5.2% | Reduced |
| Goldman Sachs Group Inc | 2,827,971 | $375.8M | 0.05% | +215,852+8.3% | Added |
| Morgan Stanley | 2,670,163 | $354.8M | 0.02% | −114,211−4.1% | Reduced |
| Vanguard Portfolio Management LLC | 2,661,025 | $353.6M | 0.02% | +2,661,025 | New |
| Dimensional Fund Advisors LP | 2,617,538 | $347.8M | 0.07% | +133,030+5.4% | Added |
| Vanguard Capital Management LLC | 2,407,527 | $319.9M | 0.01% | +2,407,527 | New |
| Neuberger Berman Group LLC | 1,735,388 | $230.6M | 0.18% | −435,938−20.1% | Reduced |
| State Street Corp | 1,638,974 | $217.8M | 0.01% | +40,017+2.5% | Added |
| Wellington Management Group LLP | 1,575,493 | $209.4M | 0.04% | −356,653−18.5% | Reduced |
| King Luther Capital Management Corp | 1,560,791 | $207.4M | 0.90% | −56,309−3.5% | Reduced |
| First Trust Advisors LP | 1,404,714 | $186.7M | 0.13% | −851,953−37.8% | Reduced |
| Geode Capital Management, LLC | 1,021,904 | $135.8M | 0.01% | +45,172+4.6% | Added |
| American Century Companies Inc | 928,701 | $123.4M | 0.06% | +263,222+39.6% | Added |
| Alliancebernstein L.P. | 1,115,740 | $122.9M | 0.04% | −379,708−25.4% | Reduced |
| FMR LLC | 794,553 | $105.6M | 0.01% | +322,406+68.3% | Added |
| Jennison Associates LLC | 758,029 | $100.7M | 0.07% | +24,147+3.3% | Added |
| Ameriprise Financial Inc | 731,343 | $97.2M | 0.02% | +236,587+47.8% | Added |
| Charles Schwab Investment Management Inc | 697,817 | $92.7M | 0.01% | +31,611+4.7% | Added |
| Frontier Capital Management Co LLC | 644,329 | $85.6M | 0.88% | +511,397+384.7% | Added |
| Citadel Advisors LLC | 625,614 | $83.1M | 0.06% | +114,731+22.5% | Added |
| Congress Asset Management Co | 625,542 | $83.1M | 0.60% | +95,640+18.0% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 605,986 | $80.5M | 0.26% | −38,372−6.0% | Reduced |
| AQR Capital Management LLC | 534,172 | $71.0M | 0.03% | +143,453+36.7% | Added |
| Nomura Asset Management International Inc. | 523,407 | $69.5M | 0.12% | +33,323+6.8% | Added |
| Janus Henderson Group PLC | 480,015 | $63.8M | 0.03% | −78,285−14.0% | Reduced |
| ArrowMark Colorado Holdings LLC | 470,548 | $62.5M | 1.66% | −138,972−22.8% | Reduced |
| Encompass Capital Advisors LLC | 469,611 | $62.4M | 2.54% | −180,147−27.7% | Reduced |
| Hood River Capital Management LLC | 464,322 | $61.7M | 0.62% | +464,322 | New |
| Northern Trust Corp | 459,960 | $61.1M | 0.01% | +7,259+1.6% | Added |
| Select Equity Group, L.P. | 375,897 | $49.9M | 0.27% | +212,166+129.6% | Added |
| Schroder Investment Management Group | 360,234 | $48.3M | 0.04% | −51,226−12.4% | Reduced |
| Bank of America Corp | 345,623 | $45.9M | 0.00% | −66,407−16.1% | Reduced |
| Price T Rowe Associates Inc | 341,068 | $45.3M | 0.01% | +5,936+1.8% | Added |
| Deutsche Bank AG | 338,952 | $45.0M | 0.01% | −5,298−1.5% | Reduced |
| Bank of New York Mellon Corp | 337,835 | $44.9M | 0.01% | +5,020+1.5% | Added |
| Vanguard Fiduciary Trust Co | 336,504 | $44.7M | 0.01% | +336,504 | New |
| Millennium Management LLC | 318,346 | $42.3M | 0.03% | −279,650−46.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 314,458 | $41.8M | 0.02% | −38,212−10.8% | Reduced |
| 12th Street Asset Management Company, LLC | 291,138 | $38.7M | 6.33% | −6,915−2.3% | Reduced |
| Assenagon Asset Management S.A. | 281,505 | $37.4M | 0.06% | +66,526+30.9% | Added |
| Victory Capital Management Inc | 275,681 | $36.6M | 0.02% | +26,866+10.8% | Added |
| Qube Research & Technologies Ltd | 272,874 | $36.3M | 0.05% | +272,874 | New |
| Primecap Management Co | 263,803 | $35.1M | 0.03% | −14,000−5.0% | Reduced |
| Capstone Investment Advisors, LLC | 263,609 | $35.0M | 0.29% | −94,731−26.4% | Reduced |
| Atlantic Investment Management, Inc. | 257,000 | $34.2M | 19.89% | +34,000+15.2% | Added |
| Van Eck Associates Corp | 224,490 | $29.8M | 0.02% | +67,840+43.3% | Added |
| Allspring Global Investments Holdings, LLC | 219,435 | $29.6M | 0.05% | +14,120+6.9% | Added |
| SEI Investments Co | 221,757 | $29.5M | 0.03% | +157,735+246.4% | Added |
| FIL Ltd | 219,500 | $29.2M | 0.02% | +88,626+67.7% | Added |
| Park West Asset Management LLC | 212,510 | $28.2M | 2.49% | +146,210+220.5% | Added |
| Federated Hermes, Inc. | 201,861 | $26.8M | 0.04% | +166,620+472.8% | Added |
| Davenport & Co LLC | 199,506 | $26.8M | 0.15% | −49,712−19.9% | Reduced |
| JPMorgan Chase & Co | 197,400 | $26.5M | 0.00% | −48,579−19.7% | Reduced |
| Algert Global LLC | 192,670 | $25.6M | 0.39% | −7,404−3.7% | Reduced |
| Westwood Holdings Group Inc. | 192,482 | $25.6M | 0.19% | +192,482 | New |
| William Blair Investment Management, LLC | 187,892 | $25.0M | 0.08% | −116,319−38.2% | Reduced |
| Gotham Asset Management, LLC | 177,609 | $23.6M | 0.07% | +72,890+69.6% | Added |
| Massachusetts Financial Services Co | 174,303 | $23.2M | 0.01% | −9,239−5.0% | Reduced |
| D. E. Shaw & Co., Inc. | 168,521 | $22.4M | 0.02% | −186,512−52.5% | Reduced |
| Principal Financial Group Inc | 166,734 | $22.2M | 0.01% | +50,092+42.9% | Added |
| SummitTX Capital, L.P. | 166,254 | $22.1M | 0.71% | +166,254 | New |
| Yaupon Capital Management LP | 165,540 | $22.0M | 1.09% | +165,540 | New |
| Jane Street Group, LLC | 165,150 | $21.9M | 0.02% | +162,704+6,651.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 155,002 | $20.6M | 0.05% | +59,422+62.2% | Added |
| Schonfeld Strategic Advisors LLC | 146,471 | $19.5M | 0.16% | +91,993+168.9% | Added |
| Rhumbline Advisers | 144,958 | $19.3M | 0.02% | +1,353+0.9% | Added |
| VELA Investment Management, LLC | 141,729 | $18.8M | 4.87% | −10,217−6.7% | Reduced |
| Two Sigma Investments, LP | 137,583 | $18.3M | 0.02% | +70,745+105.8% | Added |
| Bridgewater Associates, LP | 130,551 | $17.3M | 0.08% | +23,472+21.9% | Added |
| Lathrop Investment Management Corp | 130,329 | $17.3M | 3.24% | +1,603+1.2% | Added |
| Lord, Abbett & Co. LLC | 125,000 | $16.6M | 0.05% | +125,000 | New |
| Squarepoint Ops LLC | 123,485 | $16.4M | 0.04% | −58,272−32.1% | Reduced |
| Balyasny Asset Management LLC | 118,506 | $15.7M | 0.03% | +100,141+545.3% | Added |
| UBS Group AG | 116,032 | $15.4M | 0.00% | +28,365+32.4% | Added |
| Invesco Ltd. | 107,922 | $14.3M | 0.00% | −383−0.4% | Reduced |
| California Public Employees Retirement System | 104,950 | $13.9M | 0.01% | +1,029+1.0% | Added |
| Peregrine Capital Management LLC | 103,161 | $13.7M | 0.51% | −20,172−16.4% | Reduced |
| Nuveen, LLC | 102,311 | $13.6M | 0.00% | +827+0.8% | Added |
| Royce & Associates LP | 102,278 | $13.6M | 0.13% | +919+0.9% | Added |
| Retirement Systems of Alabama | 101,546 | $13.5M | 0.05% | +1,397+1.4% | Added |
| Mountaineer Partners Management, LLC | 89,017 | $11.8M | 5.88% | +1,573+1.8% | Added |
| Envestnet Asset Management Inc | 77,832 | $10.3M | 0.00% | +12,601+19.3% | Added |
| Hudson Bay Capital Management LP | 74,831 | $9.94M | 0.06% | +74,831 | New |
| Rokos Capital Management LLP | 74,590 | $9.91M | 0.18% | +74,590 | New |
| Hodges Capital Management Inc. | 71,704 | $9.53M | 0.79% | −33,217−31.7% | Reduced |
| Voya Investment Management LLC | 70,856 | $9.42M | 0.01% | −9,609−11.9% | Reduced |
| Man Group plc | 70,135 | $9.32M | 0.02% | −2,740−3.8% | Reduced |
| Premier Fund Managers Ltd | 67,220 | $9.02M | 0.64% | +60,519+903.1% | Added |
| Oppenheimer Asset Management Inc. | 67,841 | $9.01M | 0.10% | −1,978−2.8% | Reduced |
| Tectonic Advisors LLC | 67,712 | $9.00M | 0.48% | −4,616−6.4% | Reduced |
| Hourglass Capital, LLC | 65,565 | $8.71M | 1.81% | −9,515−12.7% | Reduced |
| Advisor Group Holdings, Inc. | 64,143 | $8.52M | 0.01% | +5,270+9.0% | Added |
| Picton Mahoney Asset Management | 62,943 | $8.36M | 0.09% | +11,755+23.0% | Added |
| Verition Fund Management LLC | 58,239 | $7.74M | 0.08% | −26,891−31.6% | Reduced |
| STRS Ohio | 57,990 | $7.71M | 0.03% | +56,653+4,237.3% | Added |
| Campbell & CO Investment Adviser LLC | 55,628 | $7.39M | 0.42% | +49,747+845.9% | Added |
| UBS Asset Management Americas Inc | 55,608 | $7.39M | 0.00% | −2,306−4.0% | Reduced |
| Mariner, LLC | 55,092 | $7.32M | 0.01% | +18,909+52.3% | Added |
| Legal & General Group Plc | 54,550 | $7.25M | 0.00% | −3,849−6.6% | Reduced |
| Raymond James Financial Inc | 53,015 | $7.04M | 0.00% | +2,599+5.2% | Added |