Tudor Investment Corp
ISRG icon

Tudor Investment Corp’s Intuitive Surgical ISRG Stock Holding History

Tudor Investment Corp’s Portfolio ISRG Stock Details ISRG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17.4M Buy
+37,756
New +$19.1M 0.03% 483
2025
Q4 		– Sell
-118,150
Closed -$62.9M – 3749
2025
Q3 		$52.8M Buy
+118,150
New +$56.7M 0.09% 169
2025
Q2 		– Sell
-506
Closed -$265K – 3494
2025
Q1 		$251K Buy
+506
New +$280K ﹤0.01% 2718
2022
Q4 		– Sell
-6,226
Closed -$1.52M – 2609
2022
Q3 		$1.17M Sell
6,226
-13,627
-69% -$2.93M 0.03% 820
2022
Q2 		$3.98M Buy
19,853
+11,733
+144% +$2.75M 0.1% 242
2022
Q1 		$2.45M Sell
8,120
-288
-3% -$84.1K 0.06% 454
2021
Q4 		$3.02M Buy
8,408
+3,464
+70% +$1.19M 0.05% 450
2021
Q3 		$1.64M Buy
+4,944
New +$1.66M 0.03% 836
2018
Q4 		– Sell
-2,757
Closed -$528K – 1125
2018
Q3 		$528K Sell
2,757
-23,298
-89% -$4.14M 0.01% 670
2018
Q2 		$4.16M Buy
26,055
+11,640
+81% +$1.78M 0.14% 103
2018
Q1 		$1.98M Sell
14,415
-3,777
-21% -$527K 0.06% 165
2017
Q4 		$2.21M Sell
18,192
-33
-0.2% -$4.13K 0.06% 148
2017
Q3 		$2.12M Buy
+18,225
New +$1.99M 0.05% 201
2017
Q2 		– Sell
-140,976
Closed -$12M – 1193
2017
Q1 		$12M Buy
140,976
+130,104
+1,197% +$10.3M 0.37% 57
2016
Q4 		$766K Buy
+10,872
New +$799K 0.02% 501
2016
Q2 		– Sell
-5,400
Closed -$361K – 1766
2016
Q1 		$361K Sell
5,400
-10,800
-67% -$669K 0.01% 1171
2015
Q4 		$983K Buy
+16,200
New +$910K 0.03% 469
2015
Q1 		– Sell
-3,600
Closed -$212K – 1522
2014
Q4 		$212K Buy
+3,600
New +$200K 0.01% 1247
2014
Q1 		– Sell
-10,998
Closed -$469K – 1310
2013
Q4 		$469K Buy
10,998
+1,998
+22% +$84.1K 0.02% 595
2013
Q3 		$376K Buy
9,000
+2,700
+43% +$119K 0.02% 480
2013
Q2 		$354K Buy
+6,300
New +$347K 0.03% 476

Other funds holding ISRG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Tudor Investment Corp's ISRG Position: Q1 2026 in Review

Tudor Investment Corp opened a new position in Intuitive Surgical (ISRG) in Q1 2026: 37,756 shares worth $17.4M. The stake represents 0.03% of the portfolio and ranks #483 among its holdings. This is a return to the name: Tudor Investment Corp previously reported a position in ISRG as recently as Q3 2025.

Tudor Investment Corp first reported a position in ISRG in Q2 2013 and has held it in 21 quarters since. The position peaked at $52.8M in Q3 2025. 2,303 funds tracked by Wall St. Rank hold ISRG as of Q1 2026.

  • Tudor Investment Corp held 37,756 shares of Intuitive Surgical worth $17.4M as of Q1 2026.
  • Intuitive Surgical was a new Tudor Investment Corp position in Q1 2026.
  • Intuitive Surgical made up 0.03% of Tudor Investment Corp's portfolio in Q1 2026, its #483 holding.
  • Tudor Investment Corp first reported a position in Intuitive Surgical in Q2 2013 and has held it in 21 quarters since.
  • Tudor Investment Corp's Intuitive Surgical position peaked at $52.8M in Q3 2025.
  • 2,303 funds tracked by Wall St. Rank held Intuitive Surgical as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.