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 |
|---|---|---|---|---|---|
| Royal Bank of Canada | 27,966 | $3.71M | 0.00% | +4,694+20.2% | Added |
| Taproot Management LP | 30,878 | $4.10M | 0.77% | +30,878 | New |
| Holocene Advisors, LP | 31,218 | $4.15M | 0.01% | −13,806−30.7% | Reduced |
| Brinker Capital Investments, LLC | 32,191 | $4.28M | 0.04% | −3,227−9.1% | Reduced |
| New York State Common Retirement Fund | 32,960 | $4.38M | 0.01% | +5,500+20.0% | Added |
| Numerai GP LLC | 33,629 | $4.47M | 0.45% | −1,057−3.0% | Reduced |
| Pullen Investment Management, LLC | 35,461 | $4.71M | 2.37% | +66+0.2% | Added |
| RE Advisers Corp | 36,000 | $4.78M | 0.13% | 00.0% | Unchanged |
| Horizon Investments, LLC | 36,155 | $4.80M | 0.05% | +29,550+447.4% | Added |
| Russell Investments Group, Ltd. | 36,233 | $4.81M | 0.01% | +9,258+34.3% | Added |
| SMA Capital LLC | 36,460 | $4.84M | 2.09% | +23,460+180.5% | Added |
| Brown Advisory Inc | 36,613 | $4.87M | 0.01% | +103+0.3% | Added |
| BNP Paribas Arbitrage, SA | 36,768 | $4.89M | 0.00% | −121,930−76.8% | Reduced |
| Stanley-Laman Group, Ltd. | 36,898 | $4.90M | 0.60% | +687+1.9% | Added |
| Stifel Financial Corp | 37,022 | $4.92M | 0.00% | −1,242−3.2% | Reduced |
| Barclays PLC | 38,253 | $5.08M | 0.00% | −141,770−78.8% | Reduced |
| Manufacturers Life Insurance Company, The | 38,573 | $5.13M | 0.00% | −727−1.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 38,964 | $5.18M | 0.01% | −2,588−6.2% | Reduced |
| North Star Investment Management Corp. | 39,291 | $5.22M | 0.32% | −9,000−18.6% | Reduced |
| Quantinno Capital Management LP | 39,392 | $5.23M | 0.01% | +9,588+32.2% | Added |
| Mackenzie Financial Corp | 40,799 | $5.42M | 0.01% | +13,208+47.9% | Added |
| Lazard Asset Management LLC | 41,205 | $5.48M | 0.01% | +33,438+430.5% | Added |
| Atria Investments LLC | 44,670 | $5.94M | 0.07% | +523+1.2% | Added |
| Public Employees Retirement System of Ohio | 44,694 | $5.94M | 0.02% | −1,096−2.4% | Reduced |
| Heartland Advisors Inc | 44,772 | $5.95M | 0.30% | +170.0% | Added |
| Skylands Capital, LLC | 45,930 | $6.10M | 0.80% | −58,503−56.0% | Reduced |
| J. Goldman & Co LP | 47,612 | $6.33M | 0.29% | +47,612 | New |
| EFG International AG | 47,714 | $6.34M | 0.14% | −2,382−4.8% | Reduced |
| State Board of Administration of Florida Retirement System | 48,145 | $6.40M | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 49,853 | $6.62M | 0.01% | +49,114+6,646.0% | Added |
| Burkehill Global Management, LP | 50,000 | $6.64M | 0.33% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 50,714 | $6.74M | 0.01% | −1,775−3.4% | Reduced |
| Allianz Asset Management GmbH | 51,157 | $6.80M | 0.01% | +51,157 | New |
| EverSource Wealth Advisors, LLC | 52,150 | $6.93M | 0.21% | −568−1.1% | Reduced |
| Amundi | 52,316 | $6.95M | 0.00% | −232,047−81.6% | Reduced |
| Raymond James Financial Inc | 53,015 | $7.04M | 0.00% | +2,599+5.2% | Added |
| Legal & General Group Plc | 54,550 | $7.25M | 0.00% | −3,849−6.6% | Reduced |
| Mariner, LLC | 55,092 | $7.32M | 0.01% | +18,909+52.3% | Added |
| UBS Asset Management Americas Inc | 55,608 | $7.39M | 0.00% | −2,306−4.0% | Reduced |
| Campbell & CO Investment Adviser LLC | 55,628 | $7.39M | 0.42% | +49,747+845.9% | Added |
| STRS Ohio | 57,990 | $7.71M | 0.03% | +56,653+4,237.3% | Added |
| Verition Fund Management LLC | 58,239 | $7.74M | 0.08% | −26,891−31.6% | Reduced |
| Picton Mahoney Asset Management | 62,943 | $8.36M | 0.09% | +11,755+23.0% | Added |
| Advisor Group Holdings, Inc. | 64,143 | $8.52M | 0.01% | +5,270+9.0% | Added |
| Hourglass Capital, LLC | 65,565 | $8.71M | 1.81% | −9,515−12.7% | Reduced |
| Tectonic Advisors LLC | 67,712 | $9.00M | 0.48% | −4,616−6.4% | Reduced |
| Oppenheimer Asset Management Inc. | 67,841 | $9.01M | 0.10% | −1,978−2.8% | Reduced |
| Premier Fund Managers Ltd | 67,220 | $9.02M | 0.64% | +60,519+903.1% | Added |
| Man Group plc | 70,135 | $9.32M | 0.02% | −2,740−3.8% | Reduced |
| Voya Investment Management LLC | 70,856 | $9.42M | 0.01% | −9,609−11.9% | Reduced |
| Hodges Capital Management Inc. | 71,704 | $9.53M | 0.79% | −33,217−31.7% | Reduced |
| Rokos Capital Management LLP | 74,590 | $9.91M | 0.18% | +74,590 | New |
| Hudson Bay Capital Management LP | 74,831 | $9.94M | 0.06% | +74,831 | New |
| Envestnet Asset Management Inc | 77,832 | $10.3M | 0.00% | +12,601+19.3% | Added |
| Mountaineer Partners Management, LLC | 89,017 | $11.8M | 5.88% | +1,573+1.8% | Added |
| Retirement Systems of Alabama | 101,546 | $13.5M | 0.05% | +1,397+1.4% | Added |
| Royce & Associates LP | 102,278 | $13.6M | 0.13% | +919+0.9% | Added |
| Nuveen, LLC | 102,311 | $13.6M | 0.00% | +827+0.8% | Added |
| Peregrine Capital Management LLC | 103,161 | $13.7M | 0.51% | −20,172−16.4% | Reduced |
| California Public Employees Retirement System | 104,950 | $13.9M | 0.01% | +1,029+1.0% | Added |
| Invesco Ltd. | 107,922 | $14.3M | 0.00% | −383−0.4% | Reduced |
| UBS Group AG | 116,032 | $15.4M | 0.00% | +28,365+32.4% | Added |
| Balyasny Asset Management LLC | 118,506 | $15.7M | 0.03% | +100,141+545.3% | Added |
| Squarepoint Ops LLC | 123,485 | $16.4M | 0.04% | −58,272−32.1% | Reduced |
| Lord, Abbett & Co. LLC | 125,000 | $16.6M | 0.05% | +125,000 | New |
| Lathrop Investment Management Corp | 130,329 | $17.3M | 3.24% | +1,603+1.2% | Added |
| Bridgewater Associates, LP | 130,551 | $17.3M | 0.08% | +23,472+21.9% | Added |
| Two Sigma Investments, LP | 137,583 | $18.3M | 0.02% | +70,745+105.8% | Added |
| VELA Investment Management, LLC | 141,729 | $18.8M | 4.87% | −10,217−6.7% | Reduced |
| Rhumbline Advisers | 144,958 | $19.3M | 0.02% | +1,353+0.9% | Added |
| Schonfeld Strategic Advisors LLC | 146,471 | $19.5M | 0.16% | +91,993+168.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 155,002 | $20.6M | 0.05% | +59,422+62.2% | Added |
| Jane Street Group, LLC | 165,150 | $21.9M | 0.02% | +162,704+6,651.8% | Added |
| Yaupon Capital Management LP | 165,540 | $22.0M | 1.09% | +165,540 | New |
| SummitTX Capital, L.P. | 166,254 | $22.1M | 0.71% | +166,254 | New |
| Principal Financial Group Inc | 166,734 | $22.2M | 0.01% | +50,092+42.9% | Added |
| D. E. Shaw & Co., Inc. | 168,521 | $22.4M | 0.02% | −186,512−52.5% | Reduced |
| Massachusetts Financial Services Co | 174,303 | $23.2M | 0.01% | −9,239−5.0% | Reduced |
| Gotham Asset Management, LLC | 177,609 | $23.6M | 0.07% | +72,890+69.6% | Added |
| William Blair Investment Management, LLC | 187,892 | $25.0M | 0.08% | −116,319−38.2% | Reduced |
| Westwood Holdings Group Inc. | 192,482 | $25.6M | 0.19% | +192,482 | New |
| Algert Global LLC | 192,670 | $25.6M | 0.39% | −7,404−3.7% | Reduced |
| JPMorgan Chase & Co | 197,400 | $26.5M | 0.00% | −48,579−19.7% | Reduced |
| Davenport & Co LLC | 199,506 | $26.8M | 0.15% | −49,712−19.9% | Reduced |
| Federated Hermes, Inc. | 201,861 | $26.8M | 0.04% | +166,620+472.8% | Added |
| Park West Asset Management LLC | 212,510 | $28.2M | 2.49% | +146,210+220.5% | Added |
| FIL Ltd | 219,500 | $29.2M | 0.02% | +88,626+67.7% | Added |
| SEI Investments Co | 221,757 | $29.5M | 0.03% | +157,735+246.4% | Added |
| Allspring Global Investments Holdings, LLC | 219,435 | $29.6M | 0.05% | +14,120+6.9% | Added |
| Van Eck Associates Corp | 224,490 | $29.8M | 0.02% | +67,840+43.3% | Added |
| Atlantic Investment Management, Inc. | 257,000 | $34.2M | 19.89% | +34,000+15.2% | Added |
| Capstone Investment Advisors, LLC | 263,609 | $35.0M | 0.29% | −94,731−26.4% | Reduced |
| Primecap Management Co | 263,803 | $35.1M | 0.03% | −14,000−5.0% | Reduced |
| Qube Research & Technologies Ltd | 272,874 | $36.3M | 0.05% | +272,874 | New |
| Victory Capital Management Inc | 275,681 | $36.6M | 0.02% | +26,866+10.8% | Added |
| Assenagon Asset Management S.A. | 281,505 | $37.4M | 0.06% | +66,526+30.9% | Added |
| 12th Street Asset Management Company, LLC | 291,138 | $38.7M | 6.33% | −6,915−2.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 314,458 | $41.8M | 0.02% | −38,212−10.8% | Reduced |
| Millennium Management LLC | 318,346 | $42.3M | 0.03% | −279,650−46.8% | Reduced |
| Vanguard Fiduciary Trust Co | 336,504 | $44.7M | 0.01% | +336,504 | New |