Cliff Asness's ISRG Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 119,760 shares of Intuitive Surgical, Inc. (ISRG) worth $67.83 M, representing 0.04% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in ISRG, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2015, adding 499,815 shares. Largest reduction occurred in Q4 2018, reducing 704,691 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Intuitive Surgical (ISRG) Holding Value Over Time
Track share changes against reported price movement
Quarterly Intuitive Surgical (ISRG) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +29,343 | Add 32.45% | 119,760 | $566.36 |
| Q3 2025 | -67,993 | Reduce 42.92% | 90,417 | $443.55 |
| Q2 2025 | +107,504 | Add 211.18% | 158,410 | $541.26 |
| Q1 2025 | +17,314 | Add 51.54% | 50,906 | $483.13 |
| Q4 2024 | +4,365 | Add 14.93% | 33,592 | $521.96 |
| Q3 2024 | -13,464 | Reduce 31.54% | 29,227 | $487.07 |
| Q2 2024 | +4,775 | Add 12.59% | 42,691 | $444.08 |
| Q1 2024 | -2,170 | Reduce 5.41% | 37,916 | $398.93 |
| Q4 2023 | -40,197 | Reduce 50.07% | 40,086 | $337.36 |
| Q3 2023 | +628 | Add 0.79% | 80,283 | $292.29 |
| Q2 2023 | -21,681 | Reduce 21.40% | 79,655 | $341.53 |
| Q1 2023 | +27,519 | Add 37.28% | 101,336 | $253.80 |
| Q4 2022 | -9,858 | Reduce 11.78% | 73,817 | $263.62 |
| Q3 2022 | -18,613 | Reduce 18.20% | 83,675 | $187.44 |
| Q2 2022 | -268 | Reduce 0.26% | 102,288 | $198.15 |
| Q1 2022 | -217,643 | Reduce 67.97% | 102,556 | $301.68 |
| Q4 2021 | -93,561 | Reduce 22.61% | 320,199 | $359.30 |
| Q3 2021 | -22,887 | Reduce 5.24% | 413,760 | $331.38 |
| Q2 2021 | +13,674 | Add 3.23% | 436,647 | $306.04 |
| Q1 2021 | +25,752 | Add 6.48% | 422,973 | $246.31 |
| Q4 2020 | +5,094 | Add 1.30% | 397,221 | $271.91 |
| Q3 2020 | +3,234 | Add 0.83% | 392,127 | $232.00 |
| Q2 2020 | +14,796 | Add 3.96% | 388,893 | $185.42 |
| Q1 2020 | +1,302 | Add 0.35% | 374,097 | $165.07 |
| Q4 2019 | -8,598 | Reduce 2.25% | 372,795 | $197.05 |
| Q3 2019 | -263,037 | Reduce 40.82% | 381,393 | $179.98 |
| Q2 2019 | +41,382 | Add 6.86% | 644,430 | $171.94 |
| Q1 2019 | -235,341 | Reduce 28.07% | 603,048 | $188.17 |
| Q4 2018 | -704,691 | Reduce 45.67% | 838,389 | $159.64 |
| Q3 2018 | +293,145 | Add 23.45% | 1.54 M | $191.33 |
| Q2 2018 | +204,684 | Add 19.58% | 1.25 M | $159.49 |
| Q1 2018 | +452,136 | Add 76.23% | 1.05 M | $137.61 |
| Q4 2017 | +152,574 | Add 34.63% | 593,115 | $121.65 |
| Q3 2017 | +46,413 | Add 11.78% | 440,541 | $116.21 |
| Q2 2017 | +2,160 | Add 0.55% | 394,128 | $103.93 |
| Q1 2017 | -162,072 | Reduce 29.25% | 391,968 | $85.16 |
| Q4 2016 | +46,260 | Add 9.11% | 554,040 | $70.46 |
| Q3 2016 | +119,655 | Add 30.83% | 507,780 | $80.54 |
| Q2 2016 | +176,463 | Add 83.37% | 388,125 | $73.49 |
| Q1 2016 | -405,738 | Reduce 65.72% | 211,662 | $66.78 |
| Q4 2015 | +499,815 | Add 425.07% | 617,400 | $60.69 |
| Q3 2015 | +44,874 | Add 61.72% | 117,585 | $51.06 |
| Q2 2015 | +1,467 | Add 2.06% | 72,711 | $53.83 |
| Q1 2015 | -9,900 | Reduce 12.20% | 71,244 | $56.12 |
| Q4 2014 | +61,020 | Add 303.22% | 81,144 | $58.77 |
| Q3 2014 | +20,124 | New Buy | 20,124 | $51.33 |
| Q1 2014 | -14,724 | Sold Out | 0 | $0.00 |
| Q4 2013 | -28,305 | Reduce 65.78% | 14,724 | $42.65 |
| Q3 2013 | +31,005 | Add 257.86% | 43,029 | $41.81 |
| Q2 2013 | +12,024 | Add 0.00% | 12,024 | $56.30 |
| Q4 2012 | +110,124 | Add 0.00% | 110,124 | $54.48 |
Cliff Asness's Intuitive Surgical Investment FAQs
Cliff Asness first purchased Intuitive Surgical, Inc. (ISRG) in Q4 2012, acquiring 110,124 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 Intuitive Surgical, Inc. (ISRG) for 52 quarters since Q4 2012.
Cliff Asness's largest addition to Intuitive Surgical, Inc. (ISRG) was in Q4 2015, adding 617,400 shares worth $37.47 M.
According to the latest 13F filing for Q4 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 119,760 shares of Intuitive Surgical, Inc. (ISRG), valued at approximately $67.83 M.
As of the Q4 2025 filing, Intuitive Surgical, Inc. (ISRG) represents approximately 0.04% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Intuitive Surgical, Inc. (ISRG) was 1,543,080 shares, as reported at the end of Q3 2018.