Intuitive Surgical Inc. – Investors and Politicians Who Own It
ISRG
Investors who own it
14 tracked investors, $2.6B in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Frank SandsSands Capital Management, Q2 2026 | $498.1M | 1.85% |
Jeremy GranthamGMO (Grantham Mayo Van Otterloo), Q2 2026 | $488.3M | 1.10% |
Anand ParekhAlyeska Investment Group, Q2 2026 | $423.9M | 1.09% |
Philippe LaffontCoatue Management, Q2 2026 | $315.6M | 0.65% |
| $298.2M | 0.19% | |
Dan SundheimD1 Capital Partners, Q2 2026 | $228.3M | 0.66% |
Polen CapitalQ2 2026 | $178.1M | 1.53% |
SurgoCap PartnersQ2 2026 | $102.2M | 3.30% |
Cathie WoodARK Investment Management, Q2 2026 | $28M | 0.18% |
Joseph EdelmanPerceptive Advisors, Q2 2026 | $20.6M | 0.31% |
Ray DalioBridgewater Associates, Q2 2026 | $7.7M | 0.03% |
Mario GabelliGAMCO Investors, Q2 2026 | $6M | 0.05% |
Daniel SchneebergerADAR1 Capital Management, Q2 2026 | $2.4M | 0.11% |
Barry RitholtzRitholtz Wealth Management, Q2 2026 | $2.3M | 0.03% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
| Politician | Est. value | Share of portfolio |
|---|---|---|
Markwayne MullinR-OK · Senate | $93.4K | 0.91% |
Gilbert Ray Cisneros, Jr.D-CA · House | $30.4K | 0.07% |
Robert P. Bresnahan, Jr.R-PA · House | $23.8K | 0.14% |
Alan ArmstrongR-OK · Senate | $7.3K | 0.15% |
Michael A. RulliR-OH · House | $5.9K | 0.63% |
William R. KeatingD-MA · House | $5.9K | 0.19% |
Josh GottheimerD-NJ · House | $5.9K | 0.02% |
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Frank Sands | Added +77% | 1,341,109 |
| Philippe Laffont | Reduced −3.7% | 710,649 |
| Jeremy Grantham | Added +4.6% | 1,139,659 |
| National Pension Service (Korea) | Added +3.3% | 705,045 |
| Castle Hook Partners | Sold out | 0 |
| Cathie Wood | Added +47% | 29,812 |
| Joseph Edelman | Added +16% | 52,119 |
| Ray Dalio | Added +3.0% | 12,119 |
| Mario Gabelli | Added +1.5% | 10,595 |
| Barry Ritholtz | Added +0.8% | 5,676 |
| Anand Parekh | Sold out | 0 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Alan ArmstrongR-OK · Senate | Bought$1K–$15K | Mar 27, 2026disclosed Jul 21, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Jan 30, 2026disclosed Feb 13, 2026 |
Markwayne MullinJointR-OK · Senate | Bought$15K–$50K | Dec 29, 2025disclosed Jan 16, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Dec 10, 2025disclosed Jan 12, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Nov 18, 2025disclosed Dec 15, 2025 |
Markwayne MullinJointR-OK · Senate | Bought$50K–$100K | Sep 24, 2025disclosed Oct 1, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Sep 3, 2025disclosed Oct 15, 2025 |
Lisa C. McClainSpouseR-MI · House | Sold$1K–$15K | Jul 16, 2025disclosed Aug 13, 2025 |
Lisa C. McClainSpouseR-MI · House | Bought$1K–$15K | Jul 10, 2025disclosed Aug 13, 2025 |
Lisa C. McClainSpouseR-MI · House | Sold part$1K–$15K | Jun 9, 2025disclosed Aug 13, 2025 |
Jefferson ShreveR-IN · House | Sold$15K–$50K | May 12, 2025disclosed Jun 22, 2025 |
Jefferson ShreveR-IN · House | Bought$15K–$50K | May 8, 2025disclosed Jun 22, 2025 |
Bruce WestermanR-AR · House | Sold$1K–$15K | Apr 21, 2025disclosed May 12, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Apr 9, 2025disclosed May 14, 2025 |
Julie JohnsonJointD-TX · House | Sold$1K–$15K | Apr 7, 2025disclosed May 14, 2025 |
Jefferson ShreveR-IN · House | Sold$15K–$50K | Apr 7, 2025disclosed May 8, 2025 |
Bruce WestermanR-AR · House | Bought$1K–$15K | Mar 3, 2025disclosed Apr 16, 2025 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Jan 30, 2025disclosed Feb 11, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Jan 29, 2025disclosed Feb 10, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Jan 21, 2025disclosed Feb 10, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Jan 10, 2025disclosed Feb 10, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Dec 23, 2024disclosed Jan 14, 2025 |
Lisa C. McClainSpouseR-MI · House | Bought$1K–$15K | Dec 11, 2024disclosed Aug 13, 2025 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Jul 22, 2024disclosed Aug 15, 2024 |
Greg LandsmanJointD-OH · House | Sold$15K–$50K | Jul 17, 2024disclosed Aug 14, 2024 |
Greg LandsmanSpouseD-OH · House | Sold$1K–$15K | Jul 17, 2024disclosed Aug 14, 2024 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Jun 25, 2024disclosed Jul 9, 2024 |
Greg LandsmanJointD-OH · House | Bought$15K–$50K | Jun 20, 2024disclosed Aug 14, 2024 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Jan 29, 2024disclosed Feb 15, 2024 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Oct 27, 2023disclosed Nov 11, 2023 |
Greg StantonSpouseD-AZ · House | Sold$1K–$15K | Oct 24, 2023disclosed Nov 9, 2023 |
Greg LandsmanJointD-OH · House | Sold$1K–$15K | Oct 12, 2023disclosed Aug 14, 2024 |
Greg StantonSpouseD-AZ · House | Bought$1K–$15K | Sep 26, 2023disclosed Nov 9, 2023 |
Greg LandsmanJointD-OH · House | Sold part$1K–$15K | Aug 2, 2023disclosed Aug 14, 2024 |
William R. KeatingD-MA · House | Bought$1K–$15K | Jul 20, 2023disclosed Jul 31, 2023 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | May 30, 2023disclosed Jun 11, 2023 |
Greg LandsmanJointD-OH · House | Bought$1K–$15K | May 30, 2023disclosed Aug 14, 2024 |
Greg LandsmanJointD-OH · House | Bought$1K–$15K | May 4, 2023disclosed Aug 14, 2024 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | May 1, 2023disclosed Jun 11, 2023 |
Daniel S. GoldmanD-NY · House | Bought$15K–$50K | Mar 6, 2023disclosed Apr 17, 2023 |