Intuitive Surgical, Inc.
MX ˙ BMV ˙ US46120E6023
SecurityMX:ISRG / Intuitive Surgical, Inc.
InstitutionCi Investments Inc.
Latest Disclosed Ownership125,116 shares
Latest Disclosed Value $ 57,677,225
Ci Investments Inc. reports 33.11% decrease in ownership of ISRG / Intuitive Surgical, Inc.

On May 13, 2026 - Ci Investments Inc. filed a 13F-HR form disclosing ownership of 125,116 shares of Intuitive Surgical, Inc. (MX:ISRG) valued at $57,677,225 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 187,053 shares of Intuitive Surgical, Inc.. This represents a change in shares of -33.11% 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)
2026-05-13 2026-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 125,116 -61,937 -33.11 57,677 -45.56 0.1966
2026-02-12 2025-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 187,053 31,613 20.34 105,939 153,434.78 0.4641
2025-11-12 2025-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 155,440 5,997 4.01 70 -14.81 0.2526
2025-08-12 2025-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 149,443 41,756 38.78 81 52.83 0.3046
2025-05-13 2025-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 107,687 21,138 24.42 53 17.78 0.2247
2025-02-12 2024-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 86,549 -17,510 -16.83 45 -11.76 0.1702
2024-11-12 2024-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 104,059 8,679 9.10 51 21.43 0.1946
2024-08-12 2024-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 95,380 -2,810 -2.86 42 7.69 0.1671
2024-05-13 2024-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 98,190 22,180 29.18 39 56.00 0.1555
2024-02-12 2023-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 76,010 859 1.14 26 19.05 0.1326
2023-11-13 2023-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 75,151 1,390 1.88 22 -16.00 0.1226
2023-08-11 2023-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 73,761 -7,303 -9.01 25 25.00 0.1272
2023-05-12 2023-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 81,064 39,771 96.31 21 100.00 0.1042
2023-02-10 2022-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 41,293 28,172 214.71 11 -99.59 0.0554
2022-11-14 2022-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 13,121 351 2.75 2,459 -4.06 0.0128
2022-08-12 2022-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 12,770 24 0.19 2,563 -33.34 0.0120
2022-05-12 2022-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 12,746 -66,522 -83.92 3,845 -86.50 0.0141
2022-02-11 2021-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 79,268 53,906 212.55 28,481 12.96 0.0983
2021-11-12 2021-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 25,362 261 1.04 25,214 9.23 0.0939
2021-08-13 2021-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 25,101 23,123 1,169.01 23,084 1,478.93 0.0846
2021-05-13 2021-03-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,978 597 43.23 1,462 29.38 0.0062
2021-02-09 2020-12-31 13F INTUITIVE SURGICAL COM NEW 46120E602 1,381 290 26.58 1,130 45.99 0.0050
2020-11-09 2020-09-30 13F INTUITIVE SURGICAL COM NEW 46120E602 1,091 998 1,073.12 774 1,360.38 0.0038
2020-08-07 2020-06-30 13F INTUITIVE SURGICAL COM NEW 46120E602 93 93 53 0.0003
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.