Cliff Asness's KEX Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 534,172 shares of Kirby Corporation (KEX) worth $70.98 M, representing 0.03% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 51 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in KEX, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2025, adding 250,601 shares. Largest reduction occurred in Q3 2025, reducing 284,321 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Kirby Corporation (KEX) Holding Value Over Time
Track share changes against reported price movement
Quarterly Kirby Corporation (KEX) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +143,453 | Add 36.72% | 534,172 | $132.88 |
| Q4 2025 | +48,842 | Add 14.29% | 390,719 | $110.18 |
| Q3 2025 | -284,321 | Reduce 45.40% | 341,877 | $83.45 |
| Q2 2025 | +98,409 | Add 18.65% | 626,198 | $113.41 |
| Q1 2025 | +250,601 | Add 90.41% | 527,789 | $99.36 |
| Q4 2024 | +50,223 | Add 22.13% | 277,188 | $105.63 |
| Q3 2024 | +37,041 | Add 19.50% | 226,965 | $122.43 |
| Q2 2024 | +101,791 | Add 115.50% | 189,924 | $119.73 |
| Q1 2024 | +32,308 | Add 57.87% | 88,133 | $94.46 |
| Q4 2023 | +14,420 | Add 34.83% | 55,825 | $78.48 |
| Q3 2023 | -15,469 | Reduce 27.20% | 41,405 | $82.80 |
| Q2 2023 | -5,387 | Reduce 8.65% | 56,874 | $75.85 |
| Q1 2023 | -12,060 | Reduce 16.23% | 62,261 | $68.39 |
| Q4 2022 | +3,919 | Add 5.57% | 74,321 | $63.75 |
| Q3 2022 | +9,621 | Add 15.83% | 70,402 | $60.77 |
| Q2 2022 | +34,478 | Add 131.08% | 60,781 | $60.23 |
| Q1 2022 | +20,803 | Add 378.24% | 26,303 | $72.20 |
| Q4 2021 | -2,853 | Reduce 34.16% | 5,500 | $58.91 |
| Q3 2021 | -2,431 | Reduce 22.54% | 8,353 | $48.01 |
| Q2 2021 | -699 | Reduce 6.09% | 10,784 | $60.65 |
| Q1 2021 | +227 | Add 2.02% | 11,483 | $60.26 |
| Q4 2020 | +4,622 | Add 69.67% | 11,256 | $51.79 |
| Q3 2020 | -310 | Reduce 4.46% | 6,634 | $36.18 |
| Q2 2020 | -2,707 | Reduce 28.05% | 6,944 | $53.14 |
| Q1 2020 | +633 | Add 7.02% | 9,651 | $43.21 |
| Q4 2019 | +1,835 | Add 25.55% | 9,018 | $89.49 |
| Q3 2019 | +570 | Add 8.62% | 7,183 | $82.14 |
| Q2 2019 | -1,518 | Reduce 18.67% | 6,613 | $78.48 |
| Q1 2019 | -591 | Reduce 6.78% | 8,131 | $75.14 |
| Q4 2018 | +2,759 | Add 46.27% | 8,722 | $67.42 |
| Q3 2018 | -1,513 | Reduce 20.24% | 5,963 | $82.17 |
| Q2 2018 | +7,476 | New Buy | 7,476 | $83.87 |
| Q4 2017 | -3,535 | Sold Out | 0 | $0.00 |
| Q3 2017 | -2,239 | Reduce 38.78% | 3,535 | $65.91 |
| Q2 2017 | -5,396 | Reduce 48.31% | 5,774 | $66.85 |
| Q1 2017 | +420 | Add 3.91% | 11,170 | $70.55 |
| Q4 2016 | -148 | Reduce 1.36% | 10,750 | $66.51 |
| Q3 2016 | -16,606 | Reduce 60.38% | 10,898 | $62.12 |
| Q2 2016 | +27,504 | New Buy | 27,504 | $62.39 |
| Q1 2016 | -19,673 | Sold Out | 0 | $0.00 |
| Q4 2015 | +19,673 | New Buy | 19,673 | $52.61 |
| Q1 2015 | -22,423 | Sold Out | 0 | $0.00 |
| Q4 2014 | +9,724 | Add 76.57% | 22,423 | $80.72 |
| Q3 2014 | -6,600 | Reduce 34.20% | 12,699 | $117.88 |
| Q2 2014 | -3,000 | Reduce 13.45% | 19,299 | $117.16 |
| Q1 2014 | +17,100 | Add 328.91% | 22,299 | $101.26 |
| Q4 2013 | -6,267 | Reduce 54.66% | 5,199 | $99.25 |
| Q3 2013 | +6,700 | Add 140.58% | 11,466 | $86.52 |
| Q2 2013 | +4,766 | Add 0.00% | 4,766 | $79.52 |
| Q4 2012 | +4,647 | Add 0.00% | 4,647 | $61.98 |
Cliff Asness's Kirby Corporation Investment FAQs
Cliff Asness first purchased Kirby Corporation (KEX) in Q4 2012, acquiring 4,647 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held Kirby Corporation (KEX) for 51 quarters since Q4 2012.
Cliff Asness's largest addition to Kirby Corporation (KEX) was in Q1 2025, adding 527,789 shares worth $52.44 M.
According to the latest 13F filing for Q1 2026, Cliff Asness's firm, Aqr Capital Management LLC, owns 534,172 shares of Kirby Corporation (KEX), valued at approximately $70.98 M.
As of the Q1 2026 filing, Kirby Corporation (KEX) represents approximately 0.03% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Kirby Corporation (KEX) was 626,198 shares, as reported at the end of Q2 2025.