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ISRGHealth CareCommon Stock

Intuitive Surgical Inc

Held by 20 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 46120E602 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 20 of the investors we track own this stock. In the latest quarter, 8 of them bought more of it and 12 sold some or all of theirs. That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
20
-1 vs last quarter (like-for-like)
Total value held
$7.72B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.7%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$1.69B
-22.7% vs last quarter
Net shares bought
-1.7M
Est. net flow -$665.52M
Quarter activity
8 bought · 12 sold
0 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns ISRG?

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Who owns ISRG? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Norges Bank Norges Bank Investment Management 4.95M $1.97B 0.2% — — — —
2 Ken Fisher Fisher Asset Management 3.92M $1.56B 0.5% Added +65.9K +1.7% +$26.21M
3 Baillie Gifford Baillie Gifford & Co 2.52M $1.00B 0.9% Reduced -43.1K -1.7% -$17.16M
4 Two Sigma Two Sigma Investments 1.98M $787.06M 0.6% Added +573.8K +40.8% +$228.19M
5 Sands Capital Sands Capital Management 1.25M $498.06M 1.8% Reduced -68.8K -5.2% -$27.38M
6 Jeremy Grantham GMO 1.23M $488.35M 1.1% Reduced -2.9K -0.2% -$1.17M
7 Philippe Laffont Coatue Management 793.70K $315.64M 0.6% Reduced -61.5K -7.2% -$24.47M
8 Jim Simons Renaissance Technologies 504.43K $200.60M 0.3% Added +365.0K +261.9% +$145.16M
9 Ken Griffin Citadel Advisors 470.08K $186.94M 0.1% Reduced -885.9K -65.3% -$352.32M
10 Polen Capital Polen Capital Management 447.94K $178.14M 1.5% Reduced -158.9K -26.2% -$63.18M
11 Israel Englander Millennium Management 413.34K $164.38M 0.1% Reduced -497.0K -54.6% -$197.63M
12 David Shaw D.E. Shaw & Co. 340.27K $135.32M 0.1% Reduced -236.2K -41.0% -$93.95M
13 Steve Cohen Point72 Asset Management 167.66K $66.68M 0.1% Reduced -467.6K -73.6% -$185.97M
14 Seilern Seilern Investment Management 115.69K $46.01M 5.8% Added +17.3K +17.6% +$6.89M
15 Fred Alger Fred Alger Management 110.39K $43.90M 0.1% Reduced -276.3K -71.5% -$109.90M
16 Ron Baron Baron Capital (BAMCO) 93.93K $37.35M 0.1% Reduced -3.4K -3.5% -$1.34M
17 Cathie Wood ARK Investment Management LLC 70.38K $27.99M 0.2% Added +1.4K +2.0% +$550.39K
18 Ray Dalio Bridgewater Associates 19.32K $7.68M 0.0% Added +2.0K +11.7% +$807.29K
19 Mario Gabelli GAMCO Investors 14.97K $5.95M 0.1% Added +3.2K +27.6% +$1.29M
20 Parnassus Investments Parnassus Investments LLC 4.70K $1.87M 0.0% Added +183 +4.1% +$72.78K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician trades

Politician trades in ISRG

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Ro Khanna Politician Sep 11, 2026 ISRG DC INTUITIVE SURGICAL INC. CMN scanned Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) — — Oct 7, 2026 26 days PTR ↗
Ro Khanna Politician Aug 10, 2026 ISRG INTUITIVE SURGICAL, INC, CMIN scanned Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) — — Sep 4, 2026 25 days PTR ↗
Ro Khanna Politician Aug 24, 2026 ISRG INTUITIVE SURGICAL, INC CMN scanned Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Sep 4, 2026 11 days PTR ↗
Ro Khanna Politician Aug 3, 2026 ISRG INTUITIVE SURGICAL INC CMN L scanned Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Sep 4, 2026 32 days PTR ↗
Ro Khanna Politician Jul 20, 2026 ISRG INTUITIVE SURGICAL, INC. CIN scanned Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Aug 7, 2026 18 days PTR ↗
Ro Khanna Politician Jun 2, 2026 ISRG INTUITIVE SURGICAL, INC. CIN scanned Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) — — Jul 6, 2026 34 days PTR ↗
Ro Khanna Politician Jun 16, 2026 ISRG INTUITIVE SURGICAL, INC. CMN scanned Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Jul 6, 2026 20 days PTR ↗
Ro Khanna Politician Jun 30, 2026 ISRG INC. CMIN INTUITIVE SURGICAL scanned Purchase $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Jul 6, 2026 6 days PTR ↗
Ro Khanna Politician May 15, 2026 ISRG INTUITIVE SURGICAL, INC. CMN scanned Purchase $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Jun 9, 2026 25 days PTR ↗
Ro Khanna Politician May 27, 2026 ISRG INTUITIVE SURGICAL, INC. CMIN scanned Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Jun 9, 2026 13 days PTR ↗
Ro Khanna Politician Apr 13, 2026 ISRG INTUITIVE SURGICAL, INC. CMN scanned Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — May 11, 2026 28 days PTR ↗
Ro Khanna Politician Apr 24, 2026 ISRG INTUITIVE SURGICAL, INC. CMN scanned Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — May 11, 2026 17 days PTR ↗
Gil Cisneros Politician Jan 30, 2026 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self 150 Main Street Trust > Bank of America Feb 13, 2026 14 days PTR ↗
Ro Khanna Politician Jan 29, 2026 ISRG INTUITIVE SURGICAL, INC. CMN scanned Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Feb 6, 2026 8 days PTR ↗
Ro Khanna Politician Jan 13, 2026 ISRG INTUITIVE SURGICAL, INC. CMN scanned Purchase $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Feb 6, 2026 24 days PTR ↗
Gil Cisneros Politician Dec 10, 2025 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self 150 Main Street Trust > Bank of America Jan 12, 2026 33 days PTR ↗
Ro Khanna Politician Dec 12, 2025 ISRG INTUITIVE SURGICAL, INC. CMN scanned Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Jan 6, 2026 25 days PTR ↗
Gil Cisneros Politician Nov 18, 2025 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self 150 Main Street Trust > Bank of America Dec 15, 2025 27 days PTR ↗
Ro Khanna Politician Nov 3, 2025 ISRG INTUITIVE SURGICAL, INC. CMN x scanned Exchange $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) — — Dec 8, 2025 35 days PTR ↗
Ro Khanna Politician Oct 7, 2025 ISRG INTUITIVE SURGICAL, INC. CMN scanned Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Nov 6, 2025 30 days PTR ↗
Josh Gottheimer Politician Sep 3, 2025 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Joint Morgan Stanley - Select UMA Account # 1 Oct 15, 2025 42 days PTR ↗
Lisa McClain Politician Dec 11, 2024 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 548 Aug 13, 2025 245 days Late PTR ↗
Lisa McClain Politician Jun 9, 2025 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 65 days Late PTR ↗
Lisa McClain Politician Jul 16, 2025 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 28 days PTR ↗
Lisa McClain Politician Jul 10, 2025 ISRG Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 34 days PTR ↗