LOOMIS SAYLES & CO L P

Position in ISRG — Intuitive Surgical Inc

CIK 312348 BOSTON, MA

Back to ISRG Full portfolio

Position in ISRG

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$658,620,117

-$124,921,358 QoQ

Shares Held

1,656,156

-2.6% QoQ

Ownership

0.469%

of shares outstanding

% of Portfolio

0.84%

of 13F equity value

Holder Rank

#35

of 2,223 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 83% Shared 0% None 17%

Common Shares in ISRG Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

LOOMIS SAYLES & CO L P holds $694,039,405 across 4 Medical Instruments & Supplies names. ISRG ranks #1 (94.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc This page	1,656,156	$658,620,117
2	RGEN	Repligen Corp	148,676	$20,285,353
3	AVTR	Avantor, Inc.	1,473,525	$14,587,896
4	WST	West Pharmaceutical Services Inc	1,521	$546,039

All Filings in ISRG

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$658,620,117	1,656,156	-2.6%	Shares	Defined	2026-08-14
2026-03-31	$783,541,475	1,699,693	-0.9%	Shares	Defined	2026-05-14
2025-12-31	$971,583,216	1,715,487	-2.3%	Shares	Defined	2026-02-12
2025-09-30	$784,990,617	1,755,228	+1.6%	Shares	Defined	2025-11-13
2025-06-30	$939,139,637	1,728,234	+1.6%	Shares	Defined	2025-08-13
2025-03-31	$842,391,369	1,700,873	-1.4%	Shares	Defined	2025-05-14
2024-12-31	$900,005,710	1,724,281	-3.3%	Shares	Defined	2025-02-12
2024-09-30	$876,093,090	1,783,323	-2.7%	Shares	Defined	2024-11-13
2024-06-30	$815,228,106	1,832,591	+1.0%	Shares	Defined	2024-08-13
2024-03-31	$723,974,003	1,814,062	-0.6%	Shares	Defined	2024-05-14
2023-12-31	$615,562,573	1,824,646	-1.2%	Shares	Defined	2024-02-13
2023-09-30	$539,997,882	1,847,473	-3.5%	Shares	Defined	2023-11-09
2023-06-30	$654,381,519	1,913,732	-2.7%	Shares	Defined	2023-08-11
2023-03-31	$502,704,413	1,967,763	-2.8%	Shares	Defined	2023-05-15
2022-12-31	$537,073,440	2,024,019	-7.5%	Shares	Defined	2023-02-10
2022-09-30	$409,966,518	2,187,188	+6.4%	Shares	Defined	2022-11-14
2022-06-30	$412,661,364	2,056,008	-10.1%	Shares	Defined	2022-08-05
2022-03-31	$689,666,725	2,286,087	-4.6%	Shares	Defined	2022-05-13
2021-12-31	$861,291,323	2,397,137	+183.9%	Shares	Defined	2022-02-14
2021-09-30	$839,375,671	844,315	-0.2%	Shares	Defined	2021-11-12
2021-06-30	$778,331,880	846,344	-4.2%	Shares	Defined	2021-08-13
2021-03-31	$653,010,056	883,712	-3.2%	Shares	Defined	2021-05-17
2020-12-31	$747,095,464	913,208	-6.5%	Shares	Defined	2021-02-12
2020-09-30	$692,712,451	976,284	-0.3%	Shares	Defined	2020-11-12
2020-06-30	$558,185,425	979,565	+339.5%	Shares	Defined	2020-08-14
2020-03-31	$110,363,986	222,863	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.