MF
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Magnetar Financial’s ICU Medical ICUI Stock Holding History

Magnetar Financial’s Portfolio ICUI Stock Details ICUI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-2,857
Closed -$378K – 1023
2025
Q2 		$378K Buy
+2,857
New +$387K ﹤0.01% 634
2022
Q3 		– Sell
-14,539
Closed -$2.39K – 1428
2022
Q2 		$2.39K Buy
+14,539
New +$2.8M 0.02% 608
2021
Q4 		– Sell
-2,058
Closed -$480K – 1450
2021
Q3 		$480K Buy
+2,058
New +$432K ﹤0.01% 901
2020
Q4 		– Sell
-1,906
Closed -$348K – 804
2020
Q3 		$348K Buy
1,906
+38
+2% +$7.15K 0.01% 506
2020
Q2 		$344K Buy
+1,868
New +$371K 0.01% 320
2018
Q1 		– Sell
-1,870
Closed -$404K – 676
2017
Q4 		$404K Buy
1,870
+28
+2% +$5.67K 0.01% 442
2017
Q3 		$342K Buy
+1,842
New +$321K 0.01% 505
2017
Q2 		– Sell
-3,533
Closed -$539K – 870
2017
Q1 		$539K Buy
+3,533
New +$516K 0.01% 456

Other funds holding ICUI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Magnetar Financial's ICUI Position: Q3 2025 in Review

Magnetar Financial sold out of ICU Medical (ICUI) in Q3 2025, closing a stake of 2,857 shares — an estimated $378K sold.

Magnetar Financial first reported a position in ICUI in Q1 2017 and held it in 8 quarters. The position peaked at $539K in Q1 2017. 270 funds tracked by Wall St. Rank hold ICUI as of Q3 2025.

  • Magnetar Financial reported no remaining ICU Medical position as of Q3 2025 after selling out during the quarter.
  • Magnetar Financial sold 2,857 ICU Medical shares in Q3 2025, an estimated $378K.
  • Magnetar Financial first reported a position in ICU Medical in Q1 2017 and held it in 8 quarters.
  • Magnetar Financial's ICU Medical position peaked at $539K in Q1 2017.
  • 270 funds tracked by Wall St. Rank held ICU Medical as of Q3 2025.

Based on Magnetar Financial's 13F filing for Q3 2025, filed 13 Nov 2025.