MSR
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Main Street Research’s Intuitive Surgical ISRG Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$32.3M Sell
59,513
-20,725
-26% -$11.3M 2.01% 27
2025
Q1
$39.7M Buy
80,238
+707
+0.9% +$350K 2.6% 16
2024
Q4
$41.5M Buy
79,531
+1,482
+2% +$774K 2.59% 15
2024
Q3
$38.3M Buy
78,049
+1,730
+2% +$850K 2.41% 15
2024
Q2
$34M Buy
76,319
+2,360
+3% +$1.05M 2.24% 18
2024
Q1
$29.5M Buy
73,959
+827
+1% +$330K 2.01% 22
2023
Q4
$24.7M Buy
73,132
+35,935
+97% +$12.1M 1.98% 27
2023
Q3
$10.9M Buy
+37,197
New +$10.9M 1.12% 37
2021
Q4
Sell
-546
Closed -$543K 146
2021
Q3
$543K Buy
+546
New +$543K 0.05% 77
2018
Q4
Sell
-29,784
Closed -$17.1M 92
2018
Q3
$17.1M Buy
29,784
+29,247
+5,446% +$16.8M 2.45% 14
2018
Q2
$257K Hold
537
0.04% 96
2018
Q1
$222K Sell
537
-72
-12% -$29.8K 0.04% 104
2017
Q4
$222K Buy
609
+376
+161% +$137K 0.03% 102
2017
Q3
$244K Hold
233
0.04% 102
2017
Q2
$218K Buy
+233
New +$218K 0.04% 116
2014
Q2
Sell
-3,925
Closed -$1.72M 141
2014
Q1
$1.72M Sell
3,925
-122
-3% -$53.4K 0.42% 72
2013
Q4
$1.55M Sell
4,047
-595
-13% -$228K 0.39% 75
2013
Q3
$1.75M Buy
4,642
+45
+1% +$16.9K 0.47% 72
2013
Q2
$2.33M Buy
+4,597
New +$2.33M 0.7% 53