Cliff Asness's ROK Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 45,126 shares of Rockwell Automation, Inc. (ROK) worth $17.56 M, representing 0.01% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 53 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in ROK, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2015, adding 300,687 shares. Largest reduction occurred in Q2 2016, reducing 191,630 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Rockwell Automation (ROK) Holding Value Over Time
Track share changes against reported price movement
Quarterly Rockwell Automation (ROK) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +5,227 | Add 13.10% | 45,126 | $389.06 |
| Q3 2025 | +7,786 | Add 24.25% | 39,899 | $345.71 |
| Q2 2025 | +23,974 | Add 294.56% | 32,113 | $330.46 |
| Q1 2025 | +3,513 | Add 75.94% | 8,139 | $253.01 |
| Q4 2024 | +1,317 | Add 39.80% | 4,626 | $285.73 |
| Q3 2024 | -8,780 | Reduce 72.63% | 3,309 | $267.70 |
| Q2 2024 | -31,896 | Reduce 72.52% | 12,089 | $273.51 |
| Q1 2024 | +9,943 | Add 29.21% | 43,985 | $290.62 |
| Q4 2023 | +25,156 | Add 283.10% | 34,042 | $310.48 |
| Q3 2023 | -8,240 | Reduce 48.11% | 8,886 | $285.88 |
| Q2 2023 | +17,126 | New Buy | 17,126 | $326.95 |
| Q1 2023 | -3,968 | Sold Out | 0 | $0.00 |
| Q4 2022 | -14,694 | Reduce 78.74% | 3,968 | $257.57 |
| Q3 2022 | -23,763 | Reduce 56.01% | 18,662 | $215.09 |
| Q2 2022 | -79,720 | Reduce 65.27% | 42,425 | $195.97 |
| Q1 2022 | -107,623 | Reduce 46.84% | 122,145 | $280.03 |
| Q4 2021 | +14,486 | Add 6.73% | 229,768 | $346.24 |
| Q3 2021 | +8,862 | Add 4.29% | 215,282 | $294.04 |
| Q2 2021 | +12,665 | Add 6.54% | 206,420 | $283.48 |
| Q1 2021 | -4,022 | Reduce 2.03% | 193,755 | $265.44 |
| Q4 2020 | +17,743 | Add 9.86% | 197,777 | $248.26 |
| Q3 2020 | +69,651 | Add 63.10% | 180,034 | $220.68 |
| Q2 2020 | -19,315 | Reduce 14.89% | 110,383 | $209.65 |
| Q1 2020 | -1,882 | Reduce 1.43% | 129,698 | $150.91 |
| Q4 2019 | +22,281 | Add 20.39% | 131,580 | $202.67 |
| Q3 2019 | -99,957 | Reduce 47.77% | 109,299 | $162.96 |
| Q2 2019 | -5,506 | Reduce 2.56% | 209,256 | $163.03 |
| Q1 2019 | +26,740 | Add 14.22% | 214,762 | $175.08 |
| Q4 2018 | -37,466 | Reduce 16.62% | 188,022 | $150.48 |
| Q3 2018 | +123,148 | Add 120.33% | 225,488 | $187.52 |
| Q2 2018 | -171,303 | Reduce 62.60% | 102,340 | $166.23 |
| Q1 2018 | +21,465 | Add 8.51% | 273,643 | $174.20 |
| Q4 2017 | +87,161 | Add 52.82% | 252,178 | $196.35 |
| Q3 2017 | -185,437 | Reduce 52.91% | 165,017 | $178.21 |
| Q2 2017 | -9,422 | Reduce 2.62% | 350,454 | $161.96 |
| Q1 2017 | -46,729 | Reduce 11.49% | 359,876 | $155.71 |
| Q4 2016 | +1,732 | Add 0.43% | 406,605 | $134.40 |
| Q3 2016 | +13,686 | Add 3.50% | 404,873 | $122.34 |
| Q2 2016 | -191,630 | Reduce 32.88% | 391,187 | $114.82 |
| Q1 2016 | -44,131 | Reduce 7.04% | 582,817 | $113.75 |
| Q4 2015 | +300,687 | Add 92.16% | 626,948 | $102.61 |
| Q3 2015 | +147,854 | Add 82.87% | 326,261 | $101.47 |
| Q2 2015 | +7,882 | Add 4.62% | 178,407 | $124.64 |
| Q1 2015 | -56,200 | Reduce 24.79% | 170,525 | $115.99 |
| Q4 2014 | -10,858 | Reduce 4.57% | 226,725 | $111.20 |
| Q3 2014 | +4,529 | Add 1.94% | 237,583 | $109.88 |
| Q2 2014 | -32,800 | Reduce 12.34% | 233,054 | $125.16 |
| Q1 2014 | -13,100 | Reduce 4.70% | 265,854 | $124.55 |
| Q4 2013 | +86,764 | Add 45.14% | 278,954 | $118.16 |
| Q3 2013 | -5,684 | Reduce 2.87% | 192,190 | $106.94 |
| Q2 2013 | +197,874 | Add 0.00% | 197,874 | $83.14 |
| Q4 2012 | +139,874 | Add 0.00% | 139,874 | $83.99 |
Cliff Asness's Rockwell Automation Investment FAQs
Cliff Asness first purchased Rockwell Automation, Inc. (ROK) in Q4 2012, acquiring 139,874 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 Rockwell Automation, Inc. (ROK) for 53 quarters since Q4 2012.
Cliff Asness's largest addition to Rockwell Automation, Inc. (ROK) was in Q4 2015, adding 626,948 shares worth $64.33 M.
According to the latest 13F filing for Q4 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 45,126 shares of Rockwell Automation, Inc. (ROK), valued at approximately $17.56 M.
As of the Q4 2025 filing, Rockwell Automation, Inc. (ROK) represents approximately 0.01% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Rockwell Automation, Inc. (ROK) was 626,948 shares, as reported at the end of Q4 2015.