直覺外科公司
MX ˙ BMV ˙ US46120E6023
SecurityMX:ISRG / Intuitive Surgical, Inc.
InstitutionSTF Management LP
Latest Disclosed Ownership1,929 shares
Latest Disclosed Value $ 1,092,508
STF Management LP reports 63.49% decrease in ownership of ISRG / Intuitive Surgical, Inc.

On February 5, 2026 - STF Management LP filed a 13F-HR form disclosing ownership of 1,929 shares of Intuitive Surgical, Inc. (MX:ISRG) valued at $1,092,508 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 12, 2025 disclosing 5,283 shares of Intuitive Surgical, Inc.. This represents a change in shares of -63.49% 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)
2026-02-05 2025-12-31 13F Intuitive Surgical COM NEW 46120E602 1,929 -3,354 -63.49 1,093 -53.77 1.0254
2025-11-12 2025-09-30 13F Intuitive Surgical COM NEW 46120E602 5,283 -143 -2.64 2,363 -19.88 0.8759
2025-08-07 2025-06-30 13F Intuitive Surgical COM NEW 46120E602 5,426 132 2.49 2,949 12.48 1.1636
2025-05-13 2025-03-31 13F Intuitive Surgical COM NEW 46120E602 5,294 -10 -0.19 2,622 -5.31 1.2588
2025-02-12 2024-12-31 13F Intuitive Surgical COM NEW 46120E602 5,304 155 3.01 2,768 9.45 1.2422
2024-11-12 2024-09-30 13F Intuitive Surgical COM NEW 46120E602 5,149 -440 -7.87 2,530 1.73 1.1509
2024-08-09 2024-06-30 13F Intuitive Surgical COM NEW 46120E602 5,589 -267 -4.56 2,486 6.38 1.0483
2024-05-01 2024-03-31 13F Intuitive Surgical COM NEW 46120E602 5,856 -106 -1.78 2,337 16.21 1.0139
2024-02-09 2023-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 5,962 228 3.98 2,011 20.06 0.9454
2023-11-03 2023-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 5,734 3,540 161.35 1,676 123.33 0.8897
2023-08-02 2023-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 2,194 -1,730 -44.09 750 -25.15 0.8080
2023-05-12 2023-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 3,924 1,560 65.99 1,002 59.81 0.6756
2023-02-14 2022-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 2,364 2,364 627 0.9008
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.