William Blair & Company’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 | $196M | Sell |
425,228
-14,142
| -3% | -$7.15M | 0.56% | 40 |
|
|
2025
Q4 | $249M | Sell |
439,370
-18,636
| -4% | -$9.92M | 0.67% | 31 |
|
|
2025
Q3 | $205M | Sell |
458,006
-8,017
| -2% | -$3.85M | 0.55% | 48 |
|
|
2025
Q2 | $253M | Sell |
466,023
-7,393
| -2% | -$3.87M | 0.7% | 33 |
|
|
2025
Q1 | $234M | Buy |
473,416
+4,536
| +1% | +$2.51M | 0.71% | 32 |
|
|
2024
Q4 | $245M | Buy |
468,880
+4,101
| +0.9% | +$2.14M | 0.71% | 29 |
|
|
2024
Q3 | $228M | Sell |
464,779
-7,463
| -2% | -$3.47M | 0.67% | 37 |
|
|
2024
Q2 | $210M | Buy |
472,242
+23,667
| +5% | +$9.43M | 0.65% | 37 |
|
|
2024
Q1 | $179M | Buy |
448,575
+52,693
| +13% | +$19.9M | 0.56% | 45 |
|
|
2023
Q4 | $134M | Buy |
395,882
+18,511
| +5% | +$5.52M | 0.46% | 55 |
|
|
2023
Q3 | $110M | Buy |
377,371
+11,400
| +3% | +$3.56M | 0.42% | 59 |
|
|
2023
Q2 | $125M | Buy |
365,971
+64,773
| +22% | +$19.6M | 0.46% | 52 |
|
|
2023
Q1 | $76.9M | Buy |
301,198
+20,097
| +7% | +$4.95M | 0.31% | 78 |
|
|
2022
Q4 | $74.6M | Sell |
281,101
-225
| -0.1% | -$54.9K | 0.32% | 75 |
|
|
2022
Q3 | $52.7M | Sell |
281,326
-8,023
| -3% | -$1.72M | 0.24% | 98 |
|
|
2022
Q2 | $58.1M | Sell |
289,349
-5,136
| -2% | -$1.2M | 0.26% | 96 |
|
|
2022
Q1 | $88.8M | Buy |
294,485
+882
| +0.3% | +$258K | 0.31% | 77 |
|
|
2021
Q4 | $105M | Buy |
293,603
+20,828
| +8% | +$7.17M | 0.33% | 71 |
|
|
2021
Q3 | $90.4M | Buy |
272,775
+6,009
| +2% | +$2.02M | 0.31% | 77 |
|
|
2021
Q2 | $81.8M | Buy |
266,766
+1,800
| +0.7% | +$505K | 0.28% | 85 |
|
|
2021
Q1 | $65.3M | Buy |
264,966
+3,975
| +2% | +$1M | 0.25% | 100 |
|
|
2020
Q4 | $71.2M | Sell |
260,991
-549
| -0.2% | -$136K | 0.26% | 87 |
|
|
2020
Q3 | $61.9M | Buy |
261,540
+7,314
| +3% | +$1.64M | 0.26% | 86 |
|
|
2020
Q2 | $48.3M | Buy |
254,226
+1,389
| +0.5% | +$249K | 0.23% | 97 |
|
|
2020
Q1 | $41.7M | Sell |
252,837
-9,324
| -4% | -$1.71M | 0.26% | 86 |
|
|
2019
Q4 | $51.7M | Sell |
262,161
-3,648
| -1% | -$683K | 0.27% | 86 |
|
|
2019
Q3 | $47.8M | Buy |
265,809
+105
| +0% | +$18.2K | 0.28% | 82 |
|
|
2019
Q2 | $46.5M | Sell |
265,704
-126
| -0% | -$21.6K | 0.27% | 92 |
|
|
2019
Q1 | $50.6M | Buy |
265,830
+5,142
| +2% | +$914K | 0.31% | 85 |
|
|
2018
Q4 | $41.6M | Buy |
260,688
+1,251
| +0.5% | +$212K | 0.3% | 84 |
|
|
2018
Q3 | $49.6M | Sell |
259,437
-924
| -0.4% | -$164K | 0.3% | 86 |
|
|
2018
Q2 | $41.5M | Sell |
260,361
-1,464
| -0.6% | -$223K | 0.28% | 90 |
|
|
2018
Q1 | $36M | Sell |
261,825
-9,543
| -4% | -$1.33M | 0.25% | 96 |
|
|
2017
Q4 | $33M | Sell |
271,368
-4,185
| -2% | -$524K | 0.22% | 112 |
|
|
2017
Q3 | $32M | Sell |
275,553
-4,995
| -2% | -$544K | 0.24% | 106 |
|
|
2017
Q2 | $29.2M | Buy |
280,548
+6,678
| +2% | +$642K | 0.22% | 114 |
|
|
2017
Q1 | $23M | Buy |
273,870
+7,326
| +3% | +$579K | 0.19% | 135 |
|
|
2016
Q4 | $18.8M | Buy |
266,544
+14,346
| +6% | +$1.05M | 0.17% | 151 |
|
|
2016
Q3 | $20.3M | Buy |
252,198
+1,764
| +0.7% | +$135K | 0.18% | 144 |
|
|
2016
Q2 | $18.4M | Sell |
250,434
-702
| -0.3% | -$49.4K | 0.17% | 149 |
|
|
2016
Q1 | $16.8M | Buy |
251,136
+1,017
| +0.4% | +$63K | 0.16% | 154 |
|
|
2015
Q4 | $15.2M | Buy |
250,119
+2,610
| +1% | +$147K | 0.14% | 161 |
|
|
2015
Q3 | $12.6M | Sell |
247,509
-23,994
| -9% | -$1.36M | 0.11% | 200 |
|
|
2015
Q2 | $14.6M | Sell |
271,503
-56,124
| -17% | -$3.14M | 0.02% | 762 |
|
|
2015
Q1 | $18.4M | Sell |
327,627
-19,971
| -6% | -$1.13M | 0.03% | 635 |
|
|
2014
Q4 | $20.4M | Sell |
347,598
-711
| -0.2% | -$39.6K | 0.03% | 588 |
|
|
2014
Q3 | $17.9M | Sell |
348,309
-20,889
| -6% | -$1.04M | 0.03% | 614 |
|
|
2014
Q2 | $16.9M | Sell |
369,198
-8,100
| -2% | -$357K | 0.03% | 632 |
|
|
2014
Q1 | $18.4M | Buy |
377,298
+1,701
| +0.5% | +$80.1K | 0.03% | 583 |
|
|
2013
Q4 | $16M | Buy |
375,597
+64,377
| +21% | +$2.71M | 0.03% | 615 |
|
|
2013
Q3 | $13M | Sell |
311,220
-267,147
| -46% | -$11.8M | 0.02% | 651 |
|
|
2013
Q2 | $32.5M | Buy |
+578,367
| New | +$31.9M | 0.06% | 398 |
|
Other funds holding ISRG
VCM
VPM
William Blair & Company's ISRG Position: Q1 2026 in Review
William Blair & Company reduced its Intuitive Surgical (ISRG) stake by 3.2% in Q1 2026, selling an estimated $7.15M and leaving 425,228 shares worth $196M. The position accounts for 0.56% of the portfolio, ranked #40.
William Blair & Company first reported a position in ISRG in Q2 2013 and has held it in 52 quarters since. The position peaked at $253M in Q2 2025. 2,303 funds tracked by Wall St. Rank hold ISRG as of Q1 2026.
- William Blair & Company held 425,228 shares of Intuitive Surgical worth $196M as of Q1 2026.
- William Blair & Company sold 14,142 Intuitive Surgical shares in Q1 2026, an estimated $7.15M.
- Intuitive Surgical made up 0.56% of William Blair & Company's portfolio in Q1 2026, its #40 holding.
- William Blair & Company first reported a position in Intuitive Surgical in Q2 2013 and has held it in 52 quarters since.
- William Blair & Company's Intuitive Surgical position peaked at $253M in Q2 2025.
- 2,303 funds tracked by Wall St. Rank held Intuitive Surgical as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.