Citadel Advisors’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 | $625M | Buy |
1,356,011
+315,444
| +30% | +$160M | 0.1% | 140 |
|
|
2025
Q4 | $589M | Buy |
1,040,567
+210,934
| +25% | +$112M | 0.09% | 151 |
|
|
2025
Q3 | $371M | Buy |
829,633
+490,462
| +145% | +$235M | 0.06% | 263 |
|
|
2025
Q2 | $184M | Sell |
339,171
-27,333
| -7% | -$14.3M | 0.03% | 442 |
|
|
2025
Q1 | $182M | Sell |
366,504
-125,950
| -26% | -$69.7M | 0.03% | 403 |
|
|
2024
Q4 | $257M | Sell |
492,454
-376,620
| -43% | -$196M | 0.04% | 310 |
|
|
2024
Q3 | $427M | Sell |
869,074
-554,197
| -39% | -$258M | 0.08% | 163 |
|
|
2024
Q2 | $633M | Sell |
1,423,271
-42,747
| -3% | -$17M | 0.13% | 96 |
|
|
2024
Q1 | $585M | Sell |
1,466,018
-465,611
| -24% | -$176M | 0.11% | 108 |
|
|
2023
Q4 | $652M | Buy |
1,931,629
+90,072
| +5% | +$26.8M | 0.13% | 76 |
|
|
2023
Q3 | $538M | Sell |
1,841,557
-99,884
| -5% | -$31.2M | 0.12% | 94 |
|
|
2023
Q2 | $664M | Buy |
1,941,441
+1,443,296
| +290% | +$437M | 0.14% | 68 |
|
|
2023
Q1 | $127M | Sell |
498,145
-1,188,344
| -70% | -$293M | 0.03% | 507 |
|
|
2022
Q4 | $448M | Buy |
1,686,489
+1,086,507
| +181% | +$265M | 0.1% | 128 |
|
|
2022
Q3 | $112M | Sell |
599,982
-40,743
| -6% | -$8.75M | 0.03% | 550 |
|
|
2022
Q2 | $129M | Buy |
640,725
+365,182
| +133% | +$85.7M | 0.03% | 445 |
|
|
2022
Q1 | $83.1M | Sell |
275,543
-570,787
| -67% | -$167M | 0.02% | 749 |
|
|
2021
Q4 | $304M | Buy |
846,330
+606,801
| +253% | +$209M | 0.06% | 208 |
|
|
2021
Q3 | $79.4M | Sell |
239,529
-523,254
| -69% | -$176M | 0.02% | 797 |
|
|
2021
Q2 | $234M | Buy |
762,783
+145,950
| +24% | +$40.9M | 0.05% | 268 |
|
|
2021
Q1 | $152M | Buy |
616,833
+476,064
| +338% | +$120M | 0.04% | 402 |
|
|
2020
Q4 | $38.4M | Buy |
+140,769
| New | +$35M | 0.01% | 1179 |
|
|
2020
Q1 | – | Sell |
-142,692
| Closed | -$26.1M | – | 9872 |
|
|
2019
Q4 | $28.1M | Sell |
142,692
-407,136
| -74% | -$76.2M | 0.01% | 1186 |
|
|
2019
Q3 | $99M | Buy |
549,828
+539,160
| +5,054% | +$93.3M | 0.05% | 403 |
|
|
2019
Q2 | $1.86M | Sell |
10,668
-1,528,173
| -99% | -$262M | ﹤0.01% | 4632 |
|
|
2019
Q1 | $293M | Buy |
1,538,841
+499,506
| +48% | +$88.8M | 0.15% | 78 |
|
|
2018
Q4 | $166M | Buy |
1,039,335
+197,367
| +23% | +$33.4M | 0.09% | 165 |
|
|
2018
Q3 | $161M | Sell |
841,968
-695,889
| -45% | -$124M | 0.07% | 244 |
|
|
2018
Q2 | $245M | Buy |
1,537,857
+250,326
| +19% | +$38.2M | 0.12% | 112 |
|
|
2018
Q1 | $177M | Buy |
1,287,531
+895,128
| +228% | +$125M | 0.1% | 151 |
|
|
2017
Q4 | $47.7M | Sell |
392,403
-200,967
| -34% | -$25.2M | 0.03% | 640 |
|
|
2017
Q3 | $69M | Buy |
593,370
+497,295
| +518% | +$54.2M | 0.05% | 390 |
|
|
2017
Q2 | $9.98M | Sell |
96,075
-21,753
| -18% | -$2.09M | 0.01% | 1467 |
|
|
2017
Q1 | $10M | Sell |
117,828
-460,062
| -80% | -$36.3M | 0.01% | 1436 |
|
|
2016
Q4 | $40.7M | Buy |
577,890
+466,497
| +419% | +$34.3M | 0.04% | 465 |
|
|
2016
Q3 | $8.97M | Sell |
111,393
-674,676
| -86% | -$51.7M | 0.01% | 1457 |
|
|
2016
Q2 | $57.8M | Sell |
786,069
-1,829,709
| -70% | -$129M | 0.06% | 281 |
|
|
2016
Q1 | $175M | Buy |
2,615,778
+432,900
| +20% | +$26.8M | 0.22% | 55 |
|
|
2015
Q4 | $132M | Buy |
2,182,878
+581,121
| +36% | +$32.6M | 0.14% | 133 |
|
|
2015
Q3 | $81.8M | Buy |
1,601,757
+1,352,250
| +542% | +$76.6M | 0.08% | 255 |
|
|
2015
Q2 | $13.4M | Sell |
249,507
-556,920
| -69% | -$31.2M | 0.01% | 1272 |
|
|
2015
Q1 | $45.3M | Sell |
806,427
-24,327
| -3% | -$1.38M | 0.04% | 527 |
|
|
2014
Q4 | $48.8M | Buy |
830,754
+88,173
| +12% | +$4.91M | 0.05% | 484 |
|
|
2014
Q3 | $38.1M | Buy |
742,581
+410,661
| +124% | +$20.4M | 0.04% | 547 |
|
|
2014
Q2 | $15.2M | Buy |
331,920
+222,489
| +203% | +$9.82M | 0.02% | 985 |
|
|
2014
Q1 | $5.33M | Buy |
109,431
+34,047
| +45% | +$1.6M | 0.01% | 1737 |
|
|
2013
Q4 | $3.22M | Sell |
75,384
-769,752
| -91% | -$32.4M | ﹤0.01% | 2070 |
|
|
2013
Q3 | $35.3M | Buy |
845,136
+747,378
| +765% | +$33M | 0.05% | 448 |
|
|
2013
Q2 | $5.5M | Buy |
+97,758
| New | +$5.39M | 0.01% | 1488 |
|
Other funds holding ISRG
VCM
VPM
Citadel Advisors's ISRG Position: Q1 2026 in Review
Citadel Advisors increased its Intuitive Surgical (ISRG) stake by 30% in Q1 2026, buying an estimated $160M and bringing the position to 1,356,011 shares worth $625M. The position accounts for 0.1% of the portfolio, ranked #140.
Citadel Advisors first reported a position in ISRG in Q2 2013 and has held it in 49 quarters since. The position peaked at $664M in Q2 2023. 2,302 funds tracked by Wall St. Rank hold ISRG as of Q1 2026.
- Citadel Advisors held 1,356,011 shares of Intuitive Surgical worth $625M as of Q1 2026.
- Citadel Advisors bought 315,444 Intuitive Surgical shares in Q1 2026, an estimated $160M.
- Intuitive Surgical made up 0.1% of Citadel Advisors's portfolio in Q1 2026, its #140 holding.
- Citadel Advisors first reported a position in Intuitive Surgical in Q2 2013 and has held it in 49 quarters since.
- Citadel Advisors's Intuitive Surgical position peaked at $664M in Q2 2023.
- 2,302 funds tracked by Wall St. Rank held Intuitive Surgical as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.