ISRG

INTUITIVE SURGICAL INC

8 superinvestors own ISRG

Based on latest 13F filings — data is 45–90 days delayed

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Polen Capital Management	Polen Capital Management	1.94%	606,826	$279.7M	2026Q1	Reduced
Kenneth Fisher	Fisher Asset Management	0.60%	3,852,940	$1.8B	2026Q1	Added
Viking Global Investors	Viking Global Investors	0.58%	337,893	$150.3M	2024Q2	Reduced
Mairs & Power	Mairs & Power Growth Fund	0.47%	99,885	$46.0M	2026Q1	Added
Meridian / ArrowMark	Meridian Contrarian Fund	0.05%	482	$239K	2012Q3	Reduced
Francois Rochon	Giverny Capital	0.01%	405	$229K	2025Q4	Held
Dodge & Cox	Dodge & Cox	0.00%	500	$230K	2026Q1	Held
First Eagle Investment Management	First Eagle Investment Management	0.00%	250	$123K	2013Q1	Held

Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months

No open-market insider trades in the last 12 months.

Form 4 filings for option exercises and other transaction types are excluded.

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

We are sourcing STOCK Act disclosures and will display them here shortly.

What Is SEC Form 4?

Understand the insider trade filings behind ISRG activity.

What Is a 13F Filing?

How superinvestors disclose their quarterly holdings.

Insider Cluster Buying

Why multiple insiders buying together is a strong signal.

Superinvestor Consensus

The most widely held stocks across all tracked institutions.