Avidity Partners Management’s Intuitive Surgical ISRG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-27,100	Closed	-$14.7M	–	52
2025 Q2	$14.7M	Buy	+27,100	New	+$14.2M	2.95%	10
2025 Q1	–	Sell	-64,800	Closed	-$33.8M	–	78
2024 Q4	$33.8M	Sell	64,800 -83,400	-56%	-$43.4M	3.37%	6
2024 Q3	$72.8M	Sell	148,200 -96,800	-40%	-$45.1M	3.71%	3
2024 Q2	$109M	Buy	245,000 +19,000	+8%	+$7.57M	4.63%	1
2024 Q1	$90.2M	Buy	226,000 +141,000	+166%	+$53.3M	3.21%	5
2023 Q4	$28.7M	Buy	+85,000	New	+$25.3M	1.1%	43
2022 Q2	–	Sell	-325,000	Closed	-$98M	–	91
2022 Q1	$98M	Buy	+325,000	New	+$94.9M	2.18%	19
2021 Q2	–	Sell	-418,200	Closed	-$103M	–	132
2021 Q1	$103M	Buy	+418,200	New	+$105M	2.87%	6