WOODSTOCK CORP

Position in ISRG — Intuitive Surgical Inc

CIK 1008877 BOSTON, MA

Position in ISRG

as of Jun 30, 2026 · filed Jul 13, 2026 Compact

Position Value

$32,267,755

-$5,085,803 QoQ

Shares Held

81,140

+0.1% QoQ

Ownership

0.023%

of shares outstanding

% of Portfolio

2.89%

of 13F equity value

Holder Rank

#290

of 2,223 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Healthcare · as of Jun 30, 2026

WOODSTOCK CORP holds $32,497,713 across 2 Medical Instruments & Supplies names. ISRG ranks #1 (99.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	ISRG	Intuitive Surgical Inc This page	81,140	$32,267,755
2	RMD	Resmed Inc	1,180	$229,958

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$32,267,755	81,140	+0.1%	Shares	Sole	2026-07-13
2026-03-31	$37,353,558	81,029	-1.6%	Shares	Sole	2026-04-08
2025-12-31	$46,616,525	82,309	-0.4%	Shares	Sole	2026-01-14
2025-09-30	$36,949,695	82,619	-2.0%	Shares	Sole	2025-10-07
2025-06-30	$45,794,247	84,272	-0.7%	Shares	Sole	2025-07-09
2025-03-31	$42,010,782	84,824	-2.5%	Shares	Sole	2025-04-09
2024-12-31	$45,414,173	87,007	-0.2%	Shares	Sole	2025-01-15
2024-09-30	$42,847,586	87,218	-5.9%	Shares	Sole	2024-10-11
2024-06-30	$41,214,017	92,647	-2.3%	Shares	Sole	2024-07-08
2024-03-31	$37,840,915	94,818	-1.7%	Shares	Sole	2024-04-09
2023-12-31	$32,552,541	96,492	-0.1%	Shares	Sole	2024-01-08
2023-09-30	$28,241,352	96,621	-0.5%	Shares	Sole	2023-10-10
2023-06-30	$33,210,238	97,123	-1.5%	Shares	Sole	2023-07-07
2023-03-31	$25,201,860	98,649	-0.4%	Shares	Sole	2023-04-06
2022-12-31	$26,268,588	98,996	-0.2%	Shares	Sole	2023-01-10
2022-09-30	$18,584,488	99,149	-0.7%	Shares	Sole	2022-10-11
2022-06-30	$20,043,101	99,861	-0.6%	Shares	Sole	2022-07-11
2022-03-31	$30,307,979	100,464	-5.1%	Shares	Sole	2022-04-07
2021-12-31	$38,027,952	105,839	+195.1%	Shares	Sole	2022-01-07
2021-09-30	$35,651,209	35,861	-2.5%	Shares	Sole	2021-10-05
2021-06-30	$33,816,086	36,771	-1.3%	Shares	Sole	2021-07-06
2021-03-31	$27,532,900	37,260	-1.5%	Shares	Sole	2021-04-05
2020-12-31	$30,944,632	37,825	+0.1%	Shares	Sole	2021-01-06
2020-09-30	$26,804,998	37,778	-1.9%	Shares	Sole	2020-10-02
2020-06-30	$21,940,160	38,503	-0.9%	Shares	Sole	2020-07-07
2020-03-31	$19,242,870	38,858	—	Shares	Sole	2020-04-03
No filing history on record for this holder in this stock.