Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Intuitive Surgical ISRG Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$80.4M Sell
147,976
-208,168
-58% -$113M 0.13% 168
2025
Q1
$176M Buy
356,144
+42,774
+14% +$21.2M 0.34% 65
2024
Q4
$164M Buy
313,370
+14,809
+5% +$7.73M 0.31% 68
2024
Q3
$147M Buy
298,561
+152,795
+105% +$75.1M 0.29% 75
2024
Q2
$64.8M Sell
145,766
-23,459
-14% -$10.4M 0.14% 146
2024
Q1
$67.5M Sell
169,225
-70,769
-29% -$28.2M 0.15% 146
2023
Q4
$81M Sell
239,994
-394
-0.2% -$133K 0.2% 119
2023
Q3
$70.3M Buy
240,388
+51,508
+27% +$15.1M 0.19% 124
2023
Q2
$64.6M Buy
188,880
+77,437
+69% +$26.5M 0.17% 140
2023
Q1
$28.5M Buy
111,443
+5,076
+5% +$1.3M 0.08% 255
2022
Q4
$28.2M Sell
106,367
-36,502
-26% -$9.69M 0.08% 254
2022
Q3
$26.8M Buy
142,869
+3,139
+2% +$588K 0.09% 215
2022
Q2
$28M Buy
139,730
+3,986
+3% +$800K 0.09% 212
2022
Q1
$41M Sell
135,744
-11,677
-8% -$3.52M 0.1% 220
2021
Q4
$53M Buy
147,421
+103,003
+232% +$37M 0.11% 202
2021
Q3
$44.2M Buy
44,418
+6,013
+16% +$5.98M 0.1% 234
2021
Q2
$35.3M Buy
38,405
+4,986
+15% +$4.59M 0.08% 263
2021
Q1
$24.7M Buy
33,419
+758
+2% +$560K 0.06% 309
2020
Q4
$26.7M Buy
32,661
+1,417
+5% +$1.16M 0.07% 284
2020
Q3
$22.2M Buy
31,244
+835
+3% +$592K 0.07% 278
2020
Q2
$17.3M Sell
30,409
-458
-1% -$261K 0.06% 333
2020
Q1
$15.3M Buy
30,867
+591
+2% +$293K 0.06% 338
2019
Q4
$17.9M Buy
30,276
+3,548
+13% +$2.1M 0.06% 362
2019
Q3
$14.4M Sell
26,728
-2,689
-9% -$1.45M 0.05% 380
2019
Q2
$15.4M Sell
29,417
-8,742
-23% -$4.59M 0.05% 381
2019
Q1
$21.8M Sell
38,159
-105,022
-73% -$59.9M 0.08% 325
2018
Q4
$68.5M Sell
143,181
-17,387
-11% -$8.31M 0.31% 81
2018
Q3
$92.2M Sell
160,568
-9,230
-5% -$5.3M 0.37% 66
2018
Q2
$81.2M Sell
169,798
-12,858
-7% -$6.15M 0.37% 71
2018
Q1
$75.4M Buy
182,656
+7,458
+4% +$3.08M 0.35% 75
2017
Q4
$63.9M Buy
175,198
+131,702
+303% +$48.1M 0.33% 85
2017
Q3
$45.5M Buy
43,496
+26,260
+152% +$27.5M 0.28% 106
2017
Q2
$16.1M Buy
17,236
+638
+4% +$597K 0.1% 230
2017
Q1
$12.7M Sell
16,598
-98,038
-86% -$75.1M 0.08% 266
2016
Q4
$72.7M Buy
114,636
+63,534
+124% +$40.3M 0.57% 46
2016
Q3
$37M Buy
51,102
+15,844
+45% +$11.5M 0.27% 118
2016
Q2
$23.3M Buy
35,258
+2,078
+6% +$1.37M 0.18% 163
2016
Q1
$19.9M Buy
33,180
+9,946
+43% +$5.98M 0.16% 166
2015
Q4
$12.7M Buy
23,234
+21,870
+1,603% +$11.9M 0.11% 212
2015
Q3
$627K Buy
1,364
+286
+27% +$131K ﹤0.01% 605
2015
Q2
$522K Sell
1,078
-752
-41% -$364K ﹤0.01% 655
2015
Q1
$924K Hold
1,830
0.01% 569
2014
Q4
$968K Buy
1,830
+857
+88% +$453K 0.01% 565
2014
Q3
$450K Buy
973
+493
+103% +$228K ﹤0.01% 620
2014
Q2
$198K Buy
480
+240
+100% +$99K ﹤0.01% 667
2014
Q1
$105K Hold
240
﹤0.01% 630
2013
Q4
$92K Hold
240
﹤0.01% 560
2013
Q3
$90K Sell
240
-500
-68% -$188K ﹤0.01% 568
2013
Q2
$376K Buy
+740
New +$376K ﹤0.01% 508