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 | $270M | Buy |
585,700
+43,700
| +8% | +$22.1M | 0.04% | 335 |
|
|
2025
Q4 | $307M | Buy |
542,000
+197,200
| +57% | +$105M | 0.05% | 332 |
|
|
2025
Q3 | $154M | Sell |
344,800
-172,600
| -33% | -$82.8M | 0.02% | 605 |
|
|
2025
Q2 | $281M | Buy |
517,400
+4,200
| +0.8% | +$2.2M | 0.05% | 295 |
|
|
2025
Q1 | $254M | Buy |
513,200
+106,700
| +26% | +$59M | 0.05% | 294 |
|
|
2024
Q4 | $212M | Buy |
406,500
+42,300
| +12% | +$22M | 0.04% | 390 |
|
|
2024
Q3 | $179M | Sell |
364,200
-42,800
| -11% | -$19.9M | 0.03% | 404 |
|
|
2024
Q2 | $181M | Sell |
407,000
-9,500
| -2% | -$3.78M | 0.04% | 382 |
|
|
2024
Q1 | $166M | Sell |
416,500
-49,000
| -11% | -$18.5M | 0.03% | 444 |
|
|
2023
Q4 | $157M | Buy |
465,500
+144,900
| +45% | +$43.2M | 0.03% | 451 |
|
|
2023
Q3 | $93.7M | Buy |
320,600
+34,400
| +12% | +$10.7M | 0.02% | 663 |
|
|
2023
Q2 | $97.9M | Sell |
286,200
-86,400
| -23% | -$26.1M | 0.02% | 624 |
|
|
2023
Q1 | $95.2M | Sell |
372,600
-578,800
| -61% | -$143M | 0.02% | 638 |
|
|
2022
Q4 | $252M | Sell |
951,400
-111,600
| -10% | -$27.2M | 0.06% | 259 |
|
|
2022
Q3 | $199M | Sell |
1,063,000
-265,300
| -20% | -$57M | 0.05% | 304 |
|
|
2022
Q2 | $267M | Buy |
1,328,300
+451,100
| +51% | +$106M | 0.07% | 198 |
|
|
2022
Q1 | $265M | Buy |
877,200
+11,400
| +1% | +$3.33M | 0.05% | 245 |
|
|
2021
Q4 | $311M | Sell |
865,800
-262,200
| -23% | -$90.2M | 0.06% | 198 |
|
|
2021
Q3 | $374M | Buy |
1,128,000
+178,200
| +19% | +$59.8M | 0.08% | 167 |
|
|
2021
Q2 | $291M | Sell |
949,800
-246,000
| -21% | -$69M | 0.07% | 206 |
|
|
2021
Q1 | $295M | Buy |
1,195,800
+212,100
| +22% | +$53.4M | 0.07% | 181 |
|
|
2020
Q4 | $268M | Sell |
983,700
-127,200
| -11% | -$31.6M | 0.07% | 175 |
|
|
2020
Q3 | $263M | Sell |
1,110,900
-78,300
| -7% | -$17.6M | 0.07% | 136 |
|
|
2020
Q2 | $226M | Buy |
1,189,200
+424,500
| +56% | +$76.1M | 0.08% | 150 |
|
|
2020
Q1 | $126M | Sell |
764,700
-45,600
| -6% | -$8.35M | 0.06% | 257 |
|
|
2019
Q4 | $160M | Sell |
810,300
-560,700
| -41% | -$105M | 0.07% | 232 |
|
|
2019
Q3 | $247M | Buy |
1,371,000
+313,200
| +30% | +$54.2M | 0.12% | 115 |
|
|
2019
Q2 | $185M | Buy |
1,057,800
+268,500
| +34% | +$46M | 0.08% | 181 |
|
|
2019
Q1 | $150M | Sell |
789,300
-740,700
| -48% | -$132M | 0.07% | 223 |
|
|
2018
Q4 | $244M | Buy |
1,530,000
+392,700
| +35% | +$66.5M | 0.13% | 90 |
|
|
2018
Q3 | $218M | Buy |
1,137,300
+59,100
| +5% | +$10.5M | 0.1% | 146 |
|
|
2018
Q2 | $172M | Buy |
1,078,200
+133,200
| +14% | +$20.3M | 0.08% | 192 |
|
|
2018
Q1 | $130M | Sell |
945,000
-252,600
| -21% | -$35.3M | 0.07% | 226 |
|
|
2017
Q4 | $146M | Sell |
1,197,600
-123,600
| -9% | -$15.5M | 0.09% | 208 |
|
|
2017
Q3 | $154M | Buy |
1,321,200
+365,400
| +38% | +$39.8M | 0.12% | 137 |
|
|
2017
Q2 | $99.3M | Buy |
955,800
+175,500
| +22% | +$16.9M | 0.08% | 232 |
|
|
2017
Q1 | $66.5M | Sell |
780,300
-306,900
| -28% | -$24.2M | 0.06% | 330 |
|
|
2016
Q4 | $76.6M | Buy |
1,087,200
+300,600
| +38% | +$22.1M | 0.08% | 232 |
|
|
2016
Q3 | $63.4M | Buy |
786,600
+9,900
| +1% | +$758K | 0.06% | 294 |
|
|
2016
Q2 | $57.1M | Sell |
776,700
-162,900
| -17% | -$11.5M | 0.06% | 287 |
|
|
2016
Q1 | $62.8M | Sell |
939,600
-164,700
| -15% | -$10.2M | 0.08% | 227 |
|
|
2015
Q4 | $67M | Sell |
1,104,300
-99,900
| -8% | -$5.61M | 0.07% | 290 |
|
|
2015
Q3 | $61.5M | Sell |
1,204,200
-96,300
| -7% | -$5.45M | 0.06% | 346 |
|
|
2015
Q2 | $70M | Buy |
1,300,500
+89,100
| +7% | +$4.98M | 0.06% | 355 |
|
|
2015
Q1 | $68M | Buy |
1,211,400
+13,500
| +1% | +$764K | 0.06% | 355 |
|
|
2014
Q4 | $70.4M | Sell |
1,197,900
-168,300
| -12% | -$9.37M | 0.07% | 320 |
|
|
2014
Q3 | $70.1M | Buy |
1,366,200
+330,300
| +32% | +$16.4M | 0.07% | 288 |
|
|
2014
Q2 | $47.4M | Sell |
1,035,900
-230,400
| -18% | -$10.2M | 0.05% | 398 |
|
|
2014
Q1 | $61.6M | Sell |
1,266,300
-150,300
| -11% | -$7.08M | 0.07% | 316 |
|
|
2013
Q4 | $60.5M | Buy |
1,416,600
+160,200
| +13% | +$6.74M | 0.08% | 286 |
|
|
2013
Q3 | $52.5M | Buy |
1,256,400
+110,700
| +10% | +$4.89M | 0.08% | 296 |
|
|
2013
Q2 | $64.5M | Buy |
+1,145,700
| New | +$63.1M | 0.11% | 196 |
|
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.