GAGNON SECURITIES LLC

Broker-Dealer

Position in ISRG — Intuitive Surgical Inc

CIK 1125725 New York, NY

Position in ISRG

as of Mar 31, 2026 · filed Apr 22, 2026 Compact

Position Value

$14,576,042

-$3,432,506 QoQ

Shares Held

31,619

-0.6% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

3.45%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Mar 31, 2026

GAGNON SECURITIES LLC holds $33,797,171 across 4 Medical Instruments & Supplies names. ISRG ranks #1 (43.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc This page	31,619	$14,576,042
2	BLFS	Biolife Solutions Inc	536,512	$10,236,648
3	OSUR	Orasure Technologies Inc	1,714,391	$5,143,173
4	ICUI	Icu Medical Inc/De	29,743	$3,841,308

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$14,576,042	31,619	-0.6%	Shares	Sole	2026-04-22
2025-12-31	$18,008,548	31,797	-26.7%	Shares	Sole	2026-02-13
2025-09-30	$19,391,445	43,359	-19.4%	Shares	Sole	2025-11-03
2025-06-30	$29,248,499	53,824	-5.1%	Shares	Sole	2025-07-23
2025-03-31	$28,084,285	56,705	-4.2%	Shares	Sole	2025-05-09
2024-12-31	$30,879,675	59,161	-4.7%	Shares	Sole	2025-01-24
2024-09-30	$30,493,128	62,070	+22.5%	Shares	Sole	2024-11-12
2024-06-30	$22,540,994	50,671	-0.9%	Shares	Sole	2024-08-14
2024-03-31	$20,409,462	51,140	-19.2%	Shares	Sole	2024-05-13
2023-12-31	$21,357,924	63,309	-4.4%	Shares	Sole	2024-02-14
2023-09-30	$19,358,074	66,229	-0.6%	Shares	Sole	2023-11-14
2023-06-30	$22,788,591	66,645	-0.8%	Shares	Sole	2023-08-08
2023-03-31	$17,157,109	67,159	-0.5%	Shares	Sole	2023-04-10
2022-12-31	$17,906,614	67,483	-0.1%	Shares	Sole	2023-02-07
2022-09-30	$12,661,946	67,552	-1.2%	Shares	Sole	2022-11-14
2022-06-30	$13,728,162	68,398	-1.5%	Shares	Sole	2022-08-01
2022-03-31	$20,955,296	69,462	-0.2%	Shares	Sole	2022-05-09
2021-12-31	$25,010,154	69,608	+198.2%	Shares	Sole	2022-02-08
2021-09-30	$7,734,817	23,341	-0.1%	Shares	Sole	2021-11-12
2021-06-30	$7,160,317	23,358	+0.0%	Shares	Sole	2021-07-28
2021-03-31	$5,752,400	23,354	+5.3%	Shares	Sole	2021-05-14
2020-12-31	$6,045,486	22,169	-0.7%	Shares	Sole	2021-02-12
2020-09-30	$5,280,159	22,325	+0.6%	Shares	Sole	2020-11-12
2020-06-30	$4,216,741	22,200	-2.1%	Shares	Sole	2020-08-13
2020-03-31	$3,741,476	22,666	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.