Simplex Trading’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
Q2
$2.42M Buy
+6,086
New +$2.66M ﹤0.01% 1833
2026
Q1
– Sell
-6,141
Closed -$3.11M – 9597
2025
Q4
$3.48M Sell
6,141
-5,910
-49% -$3.15M ﹤0.01% 1549
2025
Q3
$5.39M Buy
+12,051
New +$5.78M ﹤0.01% 1396
2024
Q2
– Sell
-1,632
Closed -$650K – 9285
2024
Q1
$651K Sell
1,632
-31,953
-95% -$12.1M ﹤0.01% 3580
2023
Q4
$11.3M Buy
+33,585
New +$10M 0.01% 1005
2023
Q1
– Sell
-7,513
Closed -$1.85M – 9541
2022
Q4
$1.99M Sell
7,513
-34,740
-82% -$8.47M ﹤0.01% 1867
2022
Q3
$7.92M Buy
+42,253
New +$9.07M 0.01% 910
2022
Q2
– Sell
-12,153
Closed -$2.85M – 10482
2022
Q1
$3.67M Sell
12,153
-16,843
-58% -$4.92M ﹤0.01% 1512
2021
Q4
$10.4M Sell
28,996
-66,536
-70% -$22.9M 0.01% 760
2021
Q3
$29.5M Buy
95,532
+7,875
+9% +$2.64M 0.03% 348
2021
Q2
$26.9M Buy
87,657
+63,201
+258% +$17.7M 0.03% 366
2021
Q1
$6.02M Buy
24,456
+14,880
+155% +$3.74M 0.01% 691
2020
Q4
$2.61M Buy
9,576
+8,709
+1,004% +$2.16M ﹤0.01% 1500
2020
Q3
$205K Buy
867
+480
+124% +$108K ﹤0.01% 4076
2020
Q2
$73K Buy
+387
New +$69.4K ﹤0.01% 5128
2019
Q2
– Sell
-33,753
Closed -$5.78M – 7425
2019
Q1
$6.42M Buy
+33,753
New +$6M 0.02% 560
2018
Q4
– Sell
-29,103
Closed -$4.93M – 7379
2018
Q3
$5.57M Sell
29,103
-4,764
-14% -$846K 0.02% 567
2018
Q2
$5.4M Buy
+33,867
New +$5.16M 0.02% 541
2018
Q1
– Sell
-23,919
Closed -$3.34M – 6478
2017
Q4
$2.91M Buy
23,919
+10,455
+78% +$1.31M 0.13% 136
2017
Q3
$1.56M Sell
13,464
-24,273
-64% -$2.64M 0.06% 249
2017
Q2
$3.92M Buy
+37,737
New +$3.63M 0.17% 95
2017
Q1
– Sell
-61,848
Closed -$4.89M – 6442
2016
Q4
$4.36M Buy
61,848
+8,901
+17% +$654K 0.26% 65
2016
Q3
$4.26M Buy
+52,947
New +$4.05M 0.29% 55
2016
Q2
– Sell
-69,975
Closed -$4.92M – 6103
2016
Q1
$4.67M Buy
+69,975
New +$4.34M 0.37% 39
2015
Q3
– Sell
-16,056
Closed -$909K – 5822
2015
Q2
$864K Buy
+16,056
New +$898K 0.07% 248
2015
Q1
– Sell
-18,387
Closed -$1.04M – 5230
2014
Q4
$1.08M Buy
+18,387
New +$1.02M 0.13% 140

Other funds holding ISRG

Simplex Trading's ISRG Position: Q2 2026 in Review

Simplex Trading opened a new position in Intuitive Surgical (ISRG) in Q2 2026: 6,086 shares worth $2.42M. The stake represents ﹤0.01% of the portfolio and ranks #1833 among its holdings. This is a return to the name: Simplex Trading previously reported a position in ISRG as recently as Q4 2025.

Simplex Trading first reported a position in ISRG in Q4 2014 and has held it in 26 quarters since. The position peaked at $29.5M in Q3 2021. 2,258 funds tracked by Wall St. Rank hold ISRG as of Q2 2026.

  • Simplex Trading held 6,086 shares of Intuitive Surgical worth $2.42M as of Q2 2026.
  • Intuitive Surgical was a new Simplex Trading position in Q2 2026.
  • Intuitive Surgical made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #1833 holding.
  • Simplex Trading first reported a position in Intuitive Surgical in Q4 2014 and has held it in 26 quarters since.
  • Simplex Trading's Intuitive Surgical position peaked at $29.5M in Q3 2021.
  • 2,258 funds tracked by Wall St. Rank held Intuitive Surgical as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.