Intuitive Surgical, Inc.
MX ˙ BMV ˙ US46120E6023
SecurityMX:ISRG / Intuitive Surgical, Inc.
InstitutionKinneret Advisory, LLC
Latest Disclosed Ownership2,678 shares
Latest Disclosed Value $ 1,234,531
Kinneret Advisory, LLC reports 4.25% decrease in ownership of ISRG / Intuitive Surgical, Inc.

On May 14, 2026 - Kinneret Advisory, LLC filed a 13F-HR form disclosing ownership of 2,678 shares of Intuitive Surgical, Inc. (MX:ISRG) valued at $1,234,531 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,797 shares of Intuitive Surgical, Inc.. This represents a change in shares of -4.25% 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)
2026-05-14 2026-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,678 -119 -4.25 1,235 -22.10 0.1170
2026-02-12 2025-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,797 -76 -2.65 1,584 23.36 0.1342
2025-11-05 2025-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 2,873 -13 -0.45 1,285 -18.11 0.1094
2025-07-25 2025-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 2,886 -5 -0.17 1,568 9.57 0.1428
2025-07-21 2025-03-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 2,891 -10 -0.34 1,432 -5.48 0.1443
2025-04-29 2025-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,947 -954 964 0.1444
2025-02-03 2024-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,901 -136 -4.48 1,514 1.54 0.1429
2024-11-04 2024-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 3,037 -39 -1.27 1,492 8.99 0.1369
2024-07-26 2024-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 3,076 3,076 1,368 0.1313
2023-10-12 2023-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 0 -10,574 -100.00 0 -100.00
2023-08-02 2023-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 10,574 10,574 4,845 0.5739
2023-02-13 2022-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 0 -4,085 -100.00 0 -100.00
2022-11-02 2022-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 4,085 0 0.00 766 -6.59 0.1063
2022-08-04 2022-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 4,085 86 2.15 820 -32.01 0.1064
2022-05-13 2022-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 3,999 90 2.30 1,206 -14.16 0.1324
2022-02-08 2021-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 3,909 2,606 200.00 1,405 8.49 0.1454
2021-11-09 2021-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 1,303 0 0.00 1,295 8.10 0.1518
2021-08-16 2021-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 1,303 0 0.00 1,198 24.40 0.1416
2021-05-13 2021-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,303 0 0.00 963 -9.66 0.1236
2021-02-11 2020-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,303 0 0.00 1,066 15.24 0.1447
2020-11-13 2020-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 1,303 -42 -3.12 925 20.76 0.1402
2020-08-12 2020-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 1,345 0 0.00 766 15.02 0.1232
2020-05-14 2020-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,345 149 12.46 666 -5.80 0.1297
2020-02-10 2019-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,196 0 0.00 707 9.44 0.1286
2019-11-13 2019-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 1,196 0 0.00 646 3.03 0.1286
2019-08-13 2019-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 1,196 0 0.00 627 -8.06 0.1271
2019-05-15 2019-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,196 84 7.55 682 27.95 0.1435
2019-02-13 2018-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,112 1,112 533 0.1578
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.