Intuitive Surgical, Inc.
MX ˙ BMV ˙ US46120E6023
SecurityMX:ISRG / Intuitive Surgical, Inc.
InstitutionFirst National Trust Co
Latest Disclosed Ownership14,313 shares
Latest Disclosed Value $ 6,598,149
First National Trust Co reports 0.10% decrease in ownership of ISRG / Intuitive Surgical, Inc.

On May 7, 2026 - First National Trust Co filed a 13F-HR form disclosing ownership of 14,313 shares of Intuitive Surgical, Inc. (MX:ISRG) valued at $6,598,149 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 14,328 shares of Intuitive Surgical, Inc.. This represents a change in shares of -0.10% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 14,313 -15 -0.10 6,598 -18.68 0.2248
2026-02-09 2025-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 14,328 235 1.67 8,115 28.75 0.2706
2025-11-06 2025-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 14,093 -706 -4.77 6,303 -21.63 0.2159
2025-08-01 2025-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 14,799 -124 -0.83 8,042 8.81 0.3007
2025-05-08 2025-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 14,923 1,010 7.26 7,391 1.76 0.2978
2025-02-10 2024-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 13,913 994 7.69 7,262 14.43 0.2726
2024-11-05 2024-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 12,919 197 1.55 6,347 12.14 0.2453
2024-08-02 2024-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 12,722 9,544 300.31 5,659 346.29 0.2329
2024-04-26 2024-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 3,178 51 1.63 1,268 20.30 0.0515
2024-02-06 2023-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 3,127 115 3.82 1,055 19.77 0.0463
2023-11-06 2023-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 3,012 403 15.45 880 -1.35 0.0420
2023-08-01 2023-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 2,609 6 0.23 892 34.34 0.0413
2023-04-26 2023-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,603 199 8.28 665 4.24 0.0354
2023-02-02 2022-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,404 -148 -5.80 638 33.26 0.0337
2022-11-02 2022-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 2,552 -3 -0.12 478 -6.82 0.0279
2022-08-03 2022-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 2,555 143 5.93 513 -29.53 0.0289
2022-05-03 2022-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,412 175 7.82 728 -9.45 0.0377
2022-02-03 2021-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,237 1,530 216.41 804 14.37 0.0422
2021-11-05 2021-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 707 14 2.02 703 10.36 0.0420
2021-08-06 2021-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 693 2 0.29 637 24.66 0.0387
2021-05-06 2021-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 691 -298 -30.13 511 -36.84 0.0335
2021-02-10 2020-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 989 331 50.30 809 73.23 0.0558
2020-11-04 2020-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 658 -3 -0.45 467 23.87 0.0363
2020-08-06 2020-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 661 661 377 0.0319
2019-07-22 2019-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 0 -385 -100.00 0 -100.00
2019-04-25 2019-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 385 385 220 0.0220
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.