What is ISRG's dilution risk score?

ISRG has a latest available DilutionScore record of 10/100, categorized as low dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for ISRG, including shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals when detected in source data.

What SEC filings does DilutionWatch track for ISRG?

DilutionWatch tracks 25 SEC filing types for ISRG including S-3 shelf registrations, 424B prospectuses (ATM offerings), S-1 registration statements, 8-K material events, warrant exercise notices, convertible note agreements, and Form 4 insider transactions. Alerts are delivered via email within minutes of a filing appearing on EDGAR.

How does stock dilution affect ISRG shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For ISRG, common dilution events include at-the-market (ATM) stock offerings, shelf registration drawdowns, warrant exercises, and convertible note conversions. Each event increases the share count and can pressure the stock price lower.

Is DilutionWatch free for ISRG tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for ISRG. Premium plans ($19.95/month Basic, $39.95/month Premium) unlock real-time email alerts, the full Pulse™ feed, advanced dilution forecasts, and access to all 10,000+ tracked tickers.

ISRG Dilution Risk Score: 10/100 (LOW)

Score Breakdown

📋 Offering Ability

💰Cash Runway—

📊 Float Risk

⚠️ Warrant Exposure

🔄 Convertible Debt

Dilution Forecast

☀️

Clear

No significant dilution signals

model est. 0%

No significant dilution signals detected for ISRG.

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Market Data

Market Cap$151.08B

Shares Outstanding353.28M

Float351.95M

Cash$2.97B

DebtN/A

Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

Field	Current Value	Basis
DilutionScore	10/100	DilutionWatch score record
Shares Outstanding	353.28M	Verified float table or market cache
Public Float	351.95M	Verified float table or market cache
Market Cap	$151.08B	Market data cache
Cash Runway	Not applicable / unavailable	DilutionWatch score inputs
Shelf Capacity	None in current score inputs	SEC-derived dilution fields
ATM Capacity	None in current score inputs	SEC-derived dilution fields
Outstanding Warrants	None in current score inputs	SEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 5.

Recent SEC source mix: 4 5.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 14.1% shares (2026Q1 vs prior)

2308 institutional holders · 369.52M shares

#1 VANGUARD CAPITAL MANAGEMENT LLC 46.16M shares

#2 BlackRock, Inc. 30.10M shares

#3 BARCLAYS PLC 18.52M shares

+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest7.41M

Days to Cover3.1

% of Float2.1%

FINRA data as of Sep 30, 2026

Recent SEC Activity

4 INSIDER TRANSACTION 2026-08-12

4 INSIDER TRANSACTION 2026-05-01

4 INSIDER TRANSACTION 2026-04-30

Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual ISRG Dilution Snapshot

Intuitive Surgical, Inc. (ISRG) has a DilutionScore of 10/100, rated Low dilution risk. Score date: October 13, 2026.

Recent SEC activity tracked for ISRG: 4 on 2026-08-12; 4 on 2026-05-01; 4 on 2026-04-30.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

ISRG's DilutionScore has held steady at 10/100 (Low risk) for 89 consecutive days across the tracked period.

Period	Score	Risk Level	Duration
Jul 16 – Oct 13, 2026	10/100	LOW	89 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

ISRG shares outstanding have decreased 0.3% from 355.13M (Mar 2026) to 354.16M (Apr 2026). Each increase represents potential dilution to existing shareholders.

Date	Shares Outstanding	Public Float	Change
Apr 26, 2026	354.16M	351.98M	▼ 0.21%
Apr 23, 2026	355.17M	352.71M	▼ 0.06%
Mar 05, 2026	355.13M	352.94M	▼ 0.01%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

Track ISRG Dilution Risk in Real-Time

DilutionWatch monitors SEC filings 24/7 and alerts you the moment ISRG files a shelf registration, ATM offering, warrant notice, or convertible note. Free tier available — no credit card required.

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