Mario Gabelli's ISRG Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 10,635 shares of Intuitive Surgical, Inc. (ISRG) worth $6.02 M, representing 0.06% of the portfolio. First purchased in 2018-Q1, this long-term strategic position has been held for 32 quarters.
Based on 13F filings, Mario Gabelli has maintained a strategic position in ISRG, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2019, adding 7,776 shares. Largest reduction occurred in Q2 2019, reducing 11,361 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Intuitive Surgical (ISRG) Holding Value Over Time
Track share changes against reported price movement
Quarterly Intuitive Surgical (ISRG) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +40 | Add 0.38% | 10,635 | $566.36 |
| Q3 2025 | +152 | Add 1.46% | 10,595 | $447.23 |
| Q2 2025 | +376 | Add 3.73% | 10,443 | $543.41 |
| Q1 2025 | -1,098 | Reduce 9.83% | 10,067 | $495.27 |
| Q4 2024 | -446 | Reduce 3.84% | 11,165 | $521.96 |
| Q3 2024 | +198 | Add 1.73% | 11,611 | $491.27 |
| Q2 2024 | -1 | Reduce 0.01% | 11,413 | $444.85 |
| Q1 2024 | +244 | Add 2.18% | 11,414 | $399.09 |
| Q4 2023 | -3,332 | Reduce 22.98% | 11,170 | $337.36 |
| Q3 2023 | -341 | Reduce 2.30% | 14,502 | $292.29 |
| Q2 2023 | +90 | Add 0.61% | 14,843 | $341.94 |
| Q1 2023 | +226 | Add 1.56% | 14,753 | $255.47 |
| Q4 2022 | +113 | Add 0.78% | 14,527 | $265.35 |
| Q3 2022 | +4,243 | Add 41.72% | 14,414 | $187.46 |
| Q2 2022 | -53 | Reduce 0.52% | 10,171 | $200.67 |
| Q1 2022 | +494 | Add 5.08% | 10,224 | $301.64 |
| Q4 2021 | +1,309 | Add 15.54% | 9,730 | $359.30 |
| Q3 2021 | -9 | Reduce 0.11% | 8,421 | $331.43 |
| Q2 2021 | +828 | Add 10.89% | 8,430 | $306.52 |
| Q1 2021 | +159 | Add 2.14% | 7,602 | $246.25 |
| Q4 2020 | -408 | Reduce 5.20% | 7,443 | $272.74 |
| Q3 2020 | +69 | Add 0.89% | 7,851 | $236.53 |
| Q2 2020 | +3,282 | Add 72.93% | 7,782 | $189.93 |
| Q1 2020 | +4,500 | New Buy | 4,500 | $165.11 |
| Q4 2019 | -6,429 | Sold Out | 0 | $0.00 |
| Q3 2019 | +63 | Add 0.99% | 6,429 | $179.97 |
| Q2 2019 | -11,361 | Reduce 64.09% | 6,366 | $174.84 |
| Q1 2019 | +7,776 | Add 78.14% | 17,727 | $190.22 |
| Q4 2018 | +6,036 | Add 154.18% | 9,951 | $159.68 |
| Q3 2018 | -30 | Reduce 0.76% | 3,915 | $191.32 |
| Q2 2018 | +441 | Add 12.59% | 3,945 | $159.44 |
| Q1 2018 | +3,504 | New Buy | 3,504 | $137.56 |
Mario Gabelli's Intuitive Surgical Investment FAQs
Mario Gabelli first purchased Intuitive Surgical, Inc. (ISRG) in Q1 2018, acquiring 3,504 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Intuitive Surgical, Inc. (ISRG) for 32 quarters since Q1 2018.
Mario Gabelli's largest addition to Intuitive Surgical, Inc. (ISRG) was in Q1 2019, adding 17,727 shares worth $3.37 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 10,635 shares of Intuitive Surgical, Inc. (ISRG), valued at approximately $6.02 M.
As of the Q4 2025 filing, Intuitive Surgical, Inc. (ISRG) represents approximately 0.06% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Intuitive Surgical, Inc. (ISRG) was 17,727 shares, as reported at the end of Q1 2019.