Cliff Asness's ISRG Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 90,417 shares of Intuitive Surgical, Inc. (ISRG) worth $40.1 M, representing 0.03% 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
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2012 | +110,133 | Add 0.00% | 110,124 | $54.48 |
| Q2 2013 | +12,033 | Add 0.00% | 12,024 | $56.30 |
| Q3 2013 | +31,005 | Add 257.86% | 43,029 | $41.81 |
| Q4 2013 | -28,305 | Reduce 65.78% | 14,724 | $42.65 |
| Q1 2014 | -14,724 | Sold Out | 14,724 | $0.00 |
| Q3 2014 | +20,124 | New Buy | 20,124 | $51.33 |
| Q4 2014 | +61,020 | Add 303.22% | 81,144 | $58.77 |
| Q1 2015 | -9,900 | Reduce 12.20% | 71,244 | $56.12 |
| Q2 2015 | +1,467 | Add 2.06% | 72,711 | $53.83 |
| Q3 2015 | +44,874 | Add 61.72% | 117,585 | $51.06 |
| Q4 2015 | +499,815 | Add 425.07% | 617,400 | $60.69 |
| Q1 2016 | -405,738 | Reduce 65.72% | 211,662 | $66.78 |
| Q2 2016 | +176,463 | Add 83.37% | 388,125 | $73.49 |
| Q3 2016 | +119,655 | Add 30.83% | 507,780 | $80.54 |
| Q4 2016 | +46,260 | Add 9.11% | 554,040 | $70.46 |
| Q1 2017 | -162,072 | Reduce 29.25% | 391,968 | $85.16 |
| Q2 2017 | +2,160 | Add 0.55% | 394,128 | $103.93 |
| Q3 2017 | +46,413 | Add 11.78% | 440,541 | $116.21 |
| Q4 2017 | +152,574 | Add 34.63% | 593,115 | $121.65 |
| Q1 2018 | +452,136 | Add 76.23% | 1.05 M | $137.61 |
| Q2 2018 | +204,684 | Add 19.58% | 1.25 M | $159.49 |
| Q3 2018 | +293,145 | Add 23.45% | 1.54 M | $191.33 |
| Q4 2018 | -704,691 | Reduce 45.67% | 838,389 | $159.64 |
| Q1 2019 | -235,341 | Reduce 28.07% | 603,048 | $188.17 |
| Q2 2019 | +41,382 | Add 6.86% | 644,430 | $171.94 |
| Q3 2019 | -263,037 | Reduce 40.82% | 381,393 | $179.98 |
| Q4 2019 | -8,598 | Reduce 2.25% | 372,795 | $197.05 |
| Q1 2020 | +1,302 | Add 0.35% | 374,097 | $165.07 |
| Q2 2020 | +14,796 | Add 3.96% | 388,893 | $185.42 |
| Q3 2020 | +3,234 | Add 0.83% | 392,127 | $232.00 |
| Q4 2020 | +5,094 | Add 1.30% | 397,221 | $271.91 |
| Q1 2021 | +25,752 | Add 6.48% | 422,973 | $246.31 |
| Q2 2021 | +13,674 | Add 3.23% | 436,647 | $306.04 |
| Q3 2021 | -22,887 | Reduce 5.24% | 413,760 | $331.38 |
| Q4 2021 | -93,561 | Reduce 22.61% | 320,199 | $359.30 |
| Q1 2022 | -217,643 | Reduce 67.97% | 102,556 | $301.68 |
| Q2 2022 | -268 | Reduce 0.26% | 102,288 | $198.15 |
| Q3 2022 | -18,613 | Reduce 18.20% | 83,675 | $187.44 |
| Q4 2022 | -9,858 | Reduce 11.78% | 73,817 | $263.62 |
| Q1 2023 | +27,519 | Add 37.28% | 101,336 | $253.80 |
| Q2 2023 | -21,681 | Reduce 21.40% | 79,655 | $341.53 |
| Q3 2023 | +628 | Add 0.79% | 80,283 | $292.29 |
| Q4 2023 | -40,197 | Reduce 50.07% | 40,086 | $337.36 |
| Q1 2024 | -2,170 | Reduce 5.41% | 37,916 | $398.93 |
| Q2 2024 | +4,775 | Add 12.59% | 42,691 | $444.08 |
| Q3 2024 | -13,464 | Reduce 31.54% | 29,227 | $487.07 |
| Q4 2024 | +4,365 | Add 14.93% | 33,592 | $521.96 |
| Q1 2025 | +17,314 | Add 51.54% | 50,906 | $483.13 |
| Q2 2025 | +107,504 | Add 211.18% | 158,410 | $541.26 |
| Q3 2025 | -67,993 | Reduce 42.92% | 90,417 | $443.55 |
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. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's largest addition to Intuitive Surgical, Inc. (ISRG) was in Q4 2015, adding 617,400 shares worth $37.47 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 90,417 shares of Intuitive Surgical, Inc. (ISRG), valued at approximately $40.1 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Intuitive Surgical, Inc. (ISRG) represents approximately 0.03% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's peak holding in Intuitive Surgical, Inc. (ISRG) was 1,543,080 shares, as reported at the end of Q3 2018. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.