Cliff Asness's KEX Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 390,719 shares of Kirby Corporation (KEX) worth $43.05 M, representing 0.02% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 50 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 |
|---|---|---|---|---|
| Q4 2012 | +4,647 | Add 0.00% | 4,647 | $61.98 |
| Q2 2013 | +4,766 | Add 0.00% | 4,766 | $79.52 |
| Q3 2013 | +6,700 | Add 140.58% | 11,466 | $86.52 |
| Q4 2013 | -6,267 | Reduce 54.66% | 5,199 | $99.25 |
| Q1 2014 | +17,100 | Add 328.91% | 22,299 | $101.26 |
| Q2 2014 | -3,000 | Reduce 13.45% | 19,299 | $117.16 |
| Q3 2014 | -6,600 | Reduce 34.20% | 12,699 | $117.88 |
| Q4 2014 | +9,724 | Add 76.57% | 22,423 | $80.72 |
| Q1 2015 | -22,423 | Sold Out | 0 | $0.00 |
| Q4 2015 | +19,673 | New Buy | 19,673 | $52.61 |
| Q1 2016 | -19,673 | Sold Out | 0 | $0.00 |
| Q2 2016 | +27,504 | New Buy | 27,504 | $62.39 |
| Q3 2016 | -16,606 | Reduce 60.38% | 10,898 | $62.12 |
| Q4 2016 | -148 | Reduce 1.36% | 10,750 | $66.51 |
| Q1 2017 | +420 | Add 3.91% | 11,170 | $70.55 |
| Q2 2017 | -5,396 | Reduce 48.31% | 5,774 | $66.85 |
| Q3 2017 | -2,239 | Reduce 38.78% | 3,535 | $65.91 |
| Q4 2017 | -3,535 | Sold Out | 0 | $0.00 |
| Q2 2018 | +7,476 | New Buy | 7,476 | $83.87 |
| Q3 2018 | -1,513 | Reduce 20.24% | 5,963 | $82.17 |
| Q4 2018 | +2,759 | Add 46.27% | 8,722 | $67.42 |
| Q1 2019 | -591 | Reduce 6.78% | 8,131 | $75.14 |
| Q2 2019 | -1,518 | Reduce 18.67% | 6,613 | $78.48 |
| Q3 2019 | +570 | Add 8.62% | 7,183 | $82.14 |
| Q4 2019 | +1,835 | Add 25.55% | 9,018 | $89.49 |
| Q1 2020 | +633 | Add 7.02% | 9,651 | $43.21 |
| Q2 2020 | -2,707 | Reduce 28.05% | 6,944 | $53.14 |
| Q3 2020 | -310 | Reduce 4.46% | 6,634 | $36.18 |
| Q4 2020 | +4,622 | Add 69.67% | 11,256 | $51.79 |
| Q1 2021 | +227 | Add 2.02% | 11,483 | $60.26 |
| Q2 2021 | -699 | Reduce 6.09% | 10,784 | $60.65 |
| Q3 2021 | -2,431 | Reduce 22.54% | 8,353 | $48.01 |
| Q4 2021 | -2,853 | Reduce 34.16% | 5,500 | $58.91 |
| Q1 2022 | +20,803 | Add 378.24% | 26,303 | $72.20 |
| Q2 2022 | +34,478 | Add 131.08% | 60,781 | $60.23 |
| Q3 2022 | +9,621 | Add 15.83% | 70,402 | $60.77 |
| Q4 2022 | +3,919 | Add 5.57% | 74,321 | $63.75 |
| Q1 2023 | -12,060 | Reduce 16.23% | 62,261 | $68.39 |
| Q2 2023 | -5,387 | Reduce 8.65% | 56,874 | $75.85 |
| Q3 2023 | -15,469 | Reduce 27.20% | 41,405 | $82.80 |
| Q4 2023 | +14,420 | Add 34.83% | 55,825 | $78.48 |
| Q1 2024 | +32,308 | Add 57.87% | 88,133 | $94.46 |
| Q2 2024 | +101,791 | Add 115.50% | 189,924 | $119.73 |
| Q3 2024 | +37,041 | Add 19.50% | 226,965 | $122.43 |
| Q4 2024 | +50,223 | Add 22.13% | 277,188 | $105.63 |
| Q1 2025 | +250,601 | Add 90.41% | 527,789 | $99.36 |
| Q2 2025 | +98,409 | Add 18.65% | 626,198 | $113.41 |
| Q3 2025 | -284,321 | Reduce 45.40% | 341,877 | $83.45 |
| Q4 2025 | +48,842 | Add 14.29% | 390,719 | $110.18 |
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 50 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 Q4 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 390,719 shares of Kirby Corporation (KEX), valued at approximately $43.05 M.
As of the Q4 2025 filing, Kirby Corporation (KEX) represents approximately 0.02% 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.