Intuitive Surgical shares owned by Callahan Advisors
Quarter-by-quarter ownership of Intuitive Surgical (ISRG) shares owned by Callahan Advisors
from 13F filings
Historical chart of Callahan Advisors investment in Intuitive Surgical
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Quarterly reported holdings in Intuitive Surgical by Callahan Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $386k | 862 | 447.23 |
| 2025-06-30 | $470k | 864 | 543.41 |
| 2025-03-31 | $427k | 862 | 495.27 |
| 2024-12-31 | $450k | 862 | 521.96 |
| 2024-09-30 | $424k | 862 | 491.27 |
| 2024-06-30 | $384k | 862 | 444.85 |
| 2024-03-31 | $344k | 862 | 399.09 |
| 2023-12-31 | $312k | 925 | 337.36 |
| 2023-09-30 | $298k | 1.0k | 292.29 |
| 2023-06-30 | $400k | 1.2k | 341.94 |
| 2023-03-31 | $321k | 1.3k | 255.47 |
| 2022-12-31 | $345k | 1.3k | 265.35 |
| 2022-09-30 | $244k | 1.3k | 187.69 |
| 2022-06-30 | $261k | 1.3k | 200.77 |
| 2022-03-31 | $306k | 1.0k | 301.48 |
| 2021-12-31 | $323k | 900 | 358.89 |
| 2021-09-30 | $298k | 300 | 993.33 |
| 2021-06-30 | $276k | 300 | 920.00 |
| 2021-03-31 | $222k | 300 | 740.00 |
| 2020-12-31 | $245k | 300 | 816.67 |
| 2020-09-30 | $213k | 300 | 710.00 |