Intuitive Surgical, Inc.
US ˙ NasdaqGS ˙ US46120E6023

SecurityISRG / Intuitive Surgical, Inc.
InstitutionGlenview Trust Co
Latest Disclosed Ownership123,234 shares
Latest Disclosed Value $ 56,809,641
Glenview Trust Co reports 5.63% increase in ownership of ISRG / Intuitive Surgical, Inc.

On May 8, 2026 - Glenview Trust Co filed a 13F-HR form disclosing ownership of 123,234 shares of Intuitive Surgical, Inc. (US:ISRG) valued at $56,809,642 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 116,662 shares of Intuitive Surgical, Inc.. This represents a change in shares of 5.63% during the quarter. The current value of the position is $50,191,976 USD.

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)
2026-05-08 2026-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 123,234 6,572 5.63 56,810 -14.02 0.4627
2026-02-09 2025-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 116,662 2,222 1.94 66,073 29.09 1.0195
2025-11-07 2025-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 114,440 91 0.08 51,181 -17.63 0.8116
2025-08-14 2025-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 114,349 2,607 2.33 62,138 12.28 1.0752
2025-05-20 2025-03-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 111,742 366 0.33 55,342 -4.80 1.0753
2025-05-15 2025-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 111,376 0 58,134 0.5664
2025-02-10 2024-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 111,376 -1,794 -1.59 58,134 4.56 1.0893
2024-11-12 2024-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 113,170 1,634 1.46 55,597 12.05 1.0694
2024-08-14 2024-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 111,536 1,503 1.37 49,617 12.99 0.9983
2024-05-14 2024-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 110,033 2,459 2.29 43,913 21.00 0.9433
2024-02-12 2023-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 107,574 9,126 9.27 36,291 26.12 0.8913
2023-11-13 2023-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 98,448 8,240 9.13 28,775 -6.71 0.7940
2023-08-14 2023-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 90,208 6,081 7.23 30,846 43.53 0.8418
2023-05-09 2023-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 84,127 7,207 9.37 21,492 5.30 0.6434
2023-02-08 2022-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 76,920 33,434 76.88 20,411 150.40 0.6763
2022-11-04 2022-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 43,486 43,486 8,151 0.3088
2022-05-11 2022-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 0 -960 -100.00 0 -100.00
2022-02-10 2021-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 960 640 200.00 345 8.49 0.0114
2021-11-12 2021-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 320 -1 -0.31 318 7.80 0.0123
2021-08-11 2021-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 321 -163 -33.68 295 -17.60 0.0114
2021-05-12 2021-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 484 1 0.21 358 -9.37 0.0154
2021-02-02 2020-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 483 0 0.00 395 15.16 0.0184
2020-11-12 2020-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 483 0 0.00 343 24.73 0.0178
2020-08-12 2020-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 483 0 0.00 275 15.06 0.0157
2020-04-28 2020-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 483 -232 -32.45 239 -43.50 0.0166
2020-02-06 2019-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 715 0 0.00 423 9.59 0.0237
2019-11-14 2019-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 715 0 0.00 386 2.93 0.0233
2019-08-08 2019-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 715 0 0.00 375 -8.09 0.0233
2019-05-14 2019-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 715 -130 -15.38 408 0.74 0.0262
2019-02-14 2018-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 845 0 0.00 405 -16.49 0.0299
2018-11-14 2018-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 845 0 0.00 485 20.05 0.0306
2018-08-10 2018-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 845 -65 -7.14 404 7.45 0.0300
2018-05-15 2018-03-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 910 910 376 0.0260
2018-05-14 2018-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 910 376 0.0143
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.