Intuitive Surgical shares owned by Peter F. Mathieson
Quarter-by-quarter ownership of Intuitive Surgical (ISRG) shares owned by Peter F. Mathieson
from 13F filings
Historical chart of Peter F. Mathieson investment in Intuitive Surgical
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Quarterly reported holdings in Intuitive Surgical by Peter F. Mathieson
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $444k | 993 | 447.23 |
| 2025-06-30 | $540k | 993 | 543.41 |
| 2025-03-31 | $490k | 990 | 495.27 |
| 2024-12-31 | $517k | 990 | 521.96 |
| 2024-09-30 | $486k | 990 | 491.27 |
| 2024-06-30 | $334k | 990 | 337.36 |
| 2024-03-31 | $334k | 990 | 337.36 |
| 2023-12-31 | $334k | 990 | 337.36 |
| 2023-09-30 | $285k | 974 | 292.29 |
| 2023-06-30 | $333k | 974 | 341.94 |
| 2023-03-31 | $246k | 963 | 255.47 |
| 2022-12-31 | $256k | 963 | 265.35 |
| 2022-03-31 | $286k | 948 | 301.69 |
| 2021-12-31 | $341k | 948 | 359.70 |
| 2021-09-30 | $314k | 316 | 993.67 |
| 2021-06-30 | $291k | 316 | 920.89 |
| 2021-03-31 | $234k | 316 | 740.51 |
| 2020-12-31 | $259k | 316 | 819.62 |
| 2020-09-30 | $224k | 316 | 708.86 |