State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Lantheus LNTH Stock Holding History

State of Wisconsin Investment Board’s Portfolio LNTH Stock Details LNTH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9.59M Sell
126,437
-9,994
-7% -$717K 0.02% 685
2025
Q4 		$9.08M Buy
136,431
+15,657
+13% +$911K 0.02% 727
2025
Q3 		$6.19M Sell
120,774
-5,625
-4% -$352K 0.01% 867
2025
Q2 		$10.3M Sell
126,399
-8,807
-7% -$773K 0.03% 623
2025
Q1 		$13.2M Buy
135,206
+7,575
+6% +$708K 0.03% 491
2024
Q4 		$11.4M Buy
127,631
+2,972
+2% +$289K 0.03% 570
2024
Q3 		$13.7M Buy
124,659
+2,873
+2% +$298K 0.03% 504
2024
Q2 		$9.78M Sell
121,786
-2,934
-2% -$215K 0.03% 610
2024
Q1 		$7.76M Sell
124,720
-15,443
-11% -$909K 0.02% 762
2023
Q4 		$8.69M Buy
140,163
+31,900
+29% +$2.16M 0.02% 702
2023
Q3 		$7.52M Buy
108,263
+37,279
+53% +$2.73M 0.02% 703
2023
Q2 		$5.96M Sell
70,984
-1,778
-2% -$160K 0.02% 875
2023
Q1 		$6.01M Sell
72,762
-8,407
-10% -$542K 0.02% 859
2022
Q4 		$4.14M Buy
81,169
+68,376
+534% +$4.22M 0.01% 1043
2022
Q3 		$900K Sell
12,793
-4,133
-24% -$313K ﹤0.01% 1593
2022
Q2 		$1.12M Buy
+16,926
New +$1.07M ﹤0.01% 1574
2022
Q1 		– Sell
-11,300
Closed -$326K – 2379
2021
Q4 		$326K Buy
+11,300
New +$301K ﹤0.01% 1885

Other funds holding LNTH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

State of Wisconsin Investment Board's LNTH Position: Q1 2026 in Review

State of Wisconsin Investment Board reduced its Lantheus (LNTH) stake by 7.3% in Q1 2026, selling an estimated $717K and leaving 126,437 shares worth $9.59M. The position accounts for 0.02% of the portfolio, ranked #685.

State of Wisconsin Investment Board first reported a position in LNTH in Q4 2021 and has held it in 17 quarters since. The position peaked at $13.7M in Q3 2024. 406 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

  • State of Wisconsin Investment Board held 126,437 shares of Lantheus worth $9.59M as of Q1 2026.
  • State of Wisconsin Investment Board sold 9,994 Lantheus shares in Q1 2026, an estimated $717K.
  • Lantheus made up 0.02% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #685 holding.
  • State of Wisconsin Investment Board first reported a position in Lantheus in Q4 2021 and has held it in 17 quarters since.
  • State of Wisconsin Investment Board's Lantheus position peaked at $13.7M in Q3 2024.
  • 406 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.