Company · Ownership research

INTUITIVE SURGICAL INC ISRG

CIK 0001035267 · CUSIP 46120E602

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 46120E602 (ISRG), not CUSIP 46120E952 (ISRG), CUSIP 46120E902 (ISRG), and does not merge CUSIPs.

This page lists the top 20 of 1,247 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$3.46B 8,542,334 shares	0.18%	+7.57K(+0.10%)Added	SEC filing ↗ Nov 6, 2026	▾
02	Fisher Asset Management, LLC CIK 850529 · View history	$1.58B 3,876,299 shares	0.45%	-42.54K(-1.10%)Reduced	SEC filing ↗ Nov 6, 2026	▾
03	Bank of New York Mellon Corp CIK 1390777 · View history	$1.42B 3,496,405 shares	0.23%	+137.54K(+4.10%)Added	SEC filing ↗ Nov 5, 2026	▾
04	Amundi CIK 1330387 · View history	$1.22B 2,990,643 shares	0.25%	+305.05K(+11.40%)Added	SEC filing ↗ Nov 6, 2026	▾
05	Sumitomo Mitsui Trust Group, Inc. CIK 1475365 · View history	$769.95M 1,893,485 shares	0.44%	+184.04K(+10.80%)Added	SEC filing ↗ Oct 29, 2026	▾
06	DEUTSCHE BANK AG\ CIK 948046 · View history	$712.57M 1,752,378 shares	0.20%	+315.01K(+21.90%)Added	SEC filing ↗ Nov 6, 2026	▾
07	Assenagon Asset Management S.A. CIK 1546007 · View history	$633.51M 1,557,940 shares	0.63%	+558.10K(+55.80%)Added	SEC filing ↗ Oct 15, 2026	▾
08	Pictet Asset Management Holding SA CIK 1993888 · View history	$530.27M 1,303,931 shares	0.50%	-72.99K(-5.30%)Reduced	SEC filing ↗ Nov 3, 2026	▾
09	BARCLAYS PLC CIK 312069 · View history	$492.65M 1,211,537 shares	0.17%	-2.55K(-0.20%)Reduced	SEC filing ↗ Nov 6, 2026	▾
10	Mitsubishi UFJ Asset Management Co., Ltd. CIK 1466546 · View history	$446.65M 1,098,419 shares	0.23%	+69.00K(+6.70%)Added	SEC filing ↗ Nov 5, 2026	▾
11	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$322.79M 793,720 shares	0.06%	+39.88K(+5.30%)Added	SEC filing ↗ Nov 4, 2026	▾
12	Bank Julius Baer & Co. Ltd, Zurich CIK 1544599 · View history	$285.50M 701,589 shares	0.73%	+10.17K(+1.50%)Added	SEC filing ↗ Oct 29, 2026	▾
13	CITIGROUP INC CIK 831001 · View history	$278.27M 684,325 shares	0.13%	-150.34K(-18.00%)Reduced	SEC filing ↗ Nov 4, 2026	▾
14	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history	$246.44M 606,049 shares	0.13%	+14.55K(+2.50%)Added	SEC filing ↗ Nov 2, 2026	▾
15	DekaBank Deutsche Girozentrale CIK 1456228 · View history	$227.50M 552,290 shares	0.26%	-150.76K(-21.40%)Reduced	SEC filing ↗ Oct 27, 2026	▾
16	Swedbank AB CIK 946431 · View history	$207.60M 510,526 shares	0.18%	-62.91K(-11.00%)Reduced	SEC filing ↗ Oct 27, 2026	▾
17	Russell Investments Group, Ltd. CIK 1692234 · View history	$206.02M 506,154 shares	0.16%	-28.14K(-5.30%)Reduced	SEC filing ↗ Nov 6, 2026	▾
18	Temasek Holdings (Private) Ltd CIK 1021944 · View history	$203.43M 500,295 shares	0.56%	+69.53K(+16.10%)Added	SEC filing ↗ Oct 28, 2026	▾
19	Mirova US LLC CIK 1802900 · View history	$187.18M 460,327 shares	2.04%	-32.00K(-6.50%)Reduced	SEC filing ↗ Nov 5, 2026	▾
20	LPL Financial LLC CIK 1403438 · View history	$182.22M 448,112 shares	0.04%	-979(-0.20%)Reduced	SEC filing ↗ Nov 6, 2026	▾

Showing 20 / 1,247 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

1,247

Cancelled or null records excluded

Disclosed shares

53,333,297

Not deduplicated across managers

Disclosed value

$21.66B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

INTUITIVE SURGICAL INC · Q3 2026

Explore all 1,247 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.