인튜이티브 서지컬, Inc.
MX ˙ BMV ˙ US46120E6023
SecurityMX:ISRG / Intuitive Surgical, Inc.
InstitutionPerceptive Advisors Llc
ManagerJoseph Edelman
Latest Disclosed Ownership85,419 shares
Latest Disclosed Value $ 39,377,305
Perceptive Advisors Llc reports 2.84% decrease in ownership of ISRG / Intuitive Surgical, Inc.

On May 29, 2026 - Perceptive Advisors Llc filed a 13F-HR/A form disclosing ownership of 85,419 shares of Intuitive Surgical, Inc. (MX:ISRG) valued at $39,377,305 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 87,919 shares of Intuitive Surgical, Inc.. This represents a change in shares of -2.84% 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)
2026-05-29 2026-03-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 85,419 -2,500 -2.84 39,377 -20.92 0.7695
2026-05-15 2026-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 85,419 -2,500 39,377 0.7705
2026-02-17 2025-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 87,919 35,800 68.69 49,794 113.62 0.8875
2025-11-14 2025-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 52,119 7,000 15.51 23,309 -4.93 0.6731
2025-08-14 2025-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 45,119 4,500 11.08 24,518 21.88 0.9090
2025-08-06 2025-03-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 40,619 -22,500 -35.65 20,117 -38.94 0.7107
2025-05-15 2025-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 40,619 -22,500 20,117 0.7088
2025-02-14 2024-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 63,119 5,000 8.60 32,946 15.39 0.9079
2024-11-14 2024-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 58,119 -3,681 -5.96 28,552 3.86 0.6041
2024-08-16 2024-06-30 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 61,800 -40,000 -39.29 27,492 -32.33 0.6622
2024-08-14 2024-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 61,800 -40,000 27,492 0.6547
2024-08-06 2024-03-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 101,800 46,800 85.09 40,627 118.97 0.7108
2024-05-15 2024-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 101,800 46,800 40,627 0.7056
2024-02-26 2023-12-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 55,000 55,000 18,555 0.4142
2024-02-14 2023-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 55,000 55,000 18,555 0.4140
2023-08-24 2023-06-30 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 0 -50,000 -100.00 0 -100.00
2023-08-14 2023-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 0 -50,000 0
2023-05-16 2023-03-31 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 50,000 10,000 25.00 12,774 20.34 0.3771
2023-05-15 2023-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 50,000 10,000 12,774 0.3325
2023-02-14 2022-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 40,000 40,000 10,614 0.2980
2019-02-14 2018-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 0 -72,500 -100.00 0 -100.00
2018-11-14 2018-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 72,500 -27,500 -27.50 41,615 -13.03 1.1128
2018-11-01 2018-06-30 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 100,000 90,000 900.00 47,848 1,059.11 1.2544
2018-08-14 2018-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 100,000 90,000 47,848
2018-05-15 2018-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 10,000 -60,585 -85.83 4,128 -83.97 0.1156
2018-02-14 2017-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 70,585 45,390 180.15 25,759 -2.25 0.8539
2017-11-14 2017-09-30 13F/A-1 INTUITIVE SURGICAL COM NEW 46120E602 25,195 4,500 21.74 26,351 36.13 1.0067
2017-11-14 2017-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 25,195 26,351
2017-08-14 2017-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 20,695 20,695 19,357 0.9740
2017-03-09 2016-12-31 13F/A-1 INTUITIVE SURGICAL Common Stock 46120E602 0 -200 -100.00 0 -100.00
2016-11-14 2016-09-30 13F INTUITIVE SURGICAL Common Stock 46120E602 200 200 145 0.0094
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.