Vanguard Personalized Indexing 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
2026 Q1	$27.9M	Buy	60,540 +639	+1%	+$323K	0.27%	57
2025 Q4	$33.9M	Buy	59,901 +6,190	+12%	+$3.3M	0.33%	42
2025 Q3	$24M	Sell	53,711 -3,766	-7%	-$1.81M	0.25%	60
2025 Q2	$31.2M	Buy	57,477 +9,674	+20%	+$5.06M	0.35%	36
2025 Q1	$23.7M	Buy	47,803 +1,649	+4%	+$912K	0.35%	36
2024 Q4	$24.1M	Buy	46,154 +2,009	+5%	+$1.05M	0.36%	32
2024 Q3	$21.7M	Buy	44,145 +5,670	+15%	+$2.64M	0.35%	37
2024 Q2	$17.1M	Buy	38,475 +5,726	+17%	+$2.28M	0.33%	40
2024 Q1	$13.1M	Buy	32,749 +3,019	+10%	+$1.14M	0.28%	56
2023 Q4	$10M	Buy	29,730 +5,101	+21%	+$1.52M	0.26%	56
2023 Q3	$7.2M	Buy	24,629 +1,201	+5%	+$375K	0.22%	75
2023 Q2	$8.01M	Buy	23,428 +1,985	+9%	+$601K	0.25%	62
2023 Q1	$5.48M	Sell	21,443 -494	-2%	-$122K	0.19%	97
2022 Q4	$5.82M	Sell	21,937 -75	-0.3%	-$18.3K	0.24%	71
2022 Q3	$4.13M	Buy	22,012 +1,330	+6%	+$286K	0.19%	96
2022 Q2	$4.15M	Buy	20,682 +6,601	+47%	+$1.55M	0.19%	89
2022 Q1	$4.25M	Buy	14,081 +2,501	+22%	+$731K	0.21%	78
2021 Q4	$4.16M	Buy	11,580 +3,540	+44%	+$1.22M	0.25%	69
2021 Q3	$2.66M	Buy	8,040 +1,014	+14%	+$341K	0.24%	75
2021 Q2	$2.15M	Buy	7,026 +2,499	+55%	+$701K	0.23%	86
2021 Q1	$1.11M	Hold	4,527	–	–	0.17%	127
2020 Q4	$1.24M	Buy	4,527 +630	+16%	+$156K	0.27%	81
2020 Q3	$922K	Buy	3,897 +291	+8%	+$65.3K	0.26%	84
2020 Q2	$685K	Buy	3,606 +678	+23%	+$122K	0.31%	75
2020 Q1	$483K	Buy	+2,928	New	+$536K	0.28%	98