Magnetar Financial’s Intuitive Surgical ISRG Stock Holding History

Magnetar Financial’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 Q2	$711K	Buy	+1,787	New	+$781K	0.01%	532
2024 Q4	–	Sell	-537	Closed	-$264K	–	703
2024 Q3	$264K	Buy	+537	New	+$250K	0.01%	423
2019 Q3	–	Sell	-2,019	Closed	-$353K	–	526
2019 Q2	$353K	Sell	2,019 -1,800	-47%	-$308K	0.01%	339
2019 Q1	$726K	Buy	+3,819	New	+$679K	0.02%	201
2018 Q4	–	Sell	-1,572	Closed	-$301K	–	400
2018 Q3	$301K	Buy	+1,572	New	+$279K	0.01%	328
2018 Q1	–	Sell	-5,229	Closed	-$636K	–	680
2017 Q4	$636K	Buy	+5,229	New	+$654K	0.01%	331
2017 Q3	–	Sell	-20,385	Closed	-$2.12M	–	806
2017 Q2	$2.12M	Buy	+20,385	New	+$1.96M	0.03%	228
2015 Q4	–	Sell	-15,372	Closed	-$785K	–	418
2015 Q3	$785K	Buy	+15,372	New	+$871K	0.01%	154
2013 Q4	–	Sell	-9,720	Closed	-$406K	–	314
2013 Q3	$406K	Buy	+9,720	New	+$429K	0.01%	417

Other funds holding ISRG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Magnetar Financial's ISRG Position: Q2 2026 in Review

Magnetar Financial opened a new position in Intuitive Surgical (ISRG) in Q2 2026: 1,787 shares worth $711K. The stake represents 0.01% of the portfolio and ranks #532 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in ISRG as recently as Q3 2024.

Magnetar Financial first reported a position in ISRG in Q3 2013 and has held it in 9 quarters since. The position peaked at $2.12M in Q2 2017. 2,250 funds tracked by Wall St. Rank hold ISRG as of Q2 2026.

Magnetar Financial held 1,787 shares of Intuitive Surgical worth $711K as of Q2 2026.
Intuitive Surgical was a new Magnetar Financial position in Q2 2026.
Intuitive Surgical made up 0.01% of Magnetar Financial's portfolio in Q2 2026, its #532 holding.
Magnetar Financial first reported a position in Intuitive Surgical in Q3 2013 and has held it in 9 quarters since.
Magnetar Financial's Intuitive Surgical position peaked at $2.12M in Q2 2017.
2,250 funds tracked by Wall St. Rank held Intuitive Surgical as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.