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Alberta Investment Management Corp (AIMCo)’s Lantheus LNTH Stock Holding History

Alberta Investment Management Corp (AIMCo)’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 		– Sell
-24,300
Closed -$1.62M – 749
2025
Q4 		$1.62M Buy
+24,300
New +$1.41M 0.01% 499
2025
Q2 		– Sell
-25,700
Closed -$2.51M – 761
2025
Q1 		$2.51M Hold
25,700
– – 0.02% 414
2024
Q4 		$2.3M Hold
25,700
– – 0.02% 449
2024
Q3 		$2.82M Sell
25,700
-6,106
-19% -$634K 0.02% 346
2024
Q2 		$2.55M Hold
31,806
– – 0.03% 304
2024
Q1 		$1.98M Buy
+31,806
New +$1.87M 0.02% 430
2023
Q2 		– Sell
-26,444
Closed -$2.18M – 1266
2023
Q1 		$2.18M Buy
26,444
+3,853
+17% +$248K 0.02% 526
2022
Q4 		$1.15M Buy
+22,591
New +$1.39M 0.01% 774
2021
Q1 		– Sell
-55,100
Closed -$743K – 875
2020
Q4 		$743K Hold
55,100
– – 0.01% 730
2020
Q3 		$698K Sell
55,100
-14,800
-21% -$203K 0.01% 745
2020
Q2 		$1M Sell
69,900
-8,400
-11% -$111K 0.01% 658
2020
Q1 		$999K Buy
78,300
+23,200
+42% +$371K 0.02% 569
2019
Q4 		$1.13M Hold
55,100
– – 0.01% 634
2019
Q3 		$1.38M Hold
55,100
– – 0.01% 564
2019
Q2 		$1.56M Sell
55,100
-11,400
-17% -$289K 0.01% 543
2019
Q1 		$1.63M Buy
66,500
+28,800
+76% +$576K 0.02% 505
2018
Q4 		$590K Buy
+37,700
New +$577K 0.01% 661

Other funds holding LNTH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T 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 $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Alberta Investment Management Corp (AIMCo)'s LNTH Position: Q1 2026 in Review

Alberta Investment Management Corp (AIMCo) sold out of Lantheus (LNTH) in Q1 2026, closing a stake of 24,300 shares — an estimated $1.62M sold.

Alberta Investment Management Corp (AIMCo) first reported a position in LNTH in Q4 2018 and held it in 17 quarters. The position peaked at $2.82M in Q3 2024. 408 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

  • Alberta Investment Management Corp (AIMCo) reported no remaining Lantheus position as of Q1 2026 after selling out during the quarter.
  • Alberta Investment Management Corp (AIMCo) sold 24,300 Lantheus shares in Q1 2026, an estimated $1.62M.
  • Alberta Investment Management Corp (AIMCo) first reported a position in Lantheus in Q4 2018 and held it in 17 quarters.
  • Alberta Investment Management Corp (AIMCo)'s Lantheus position peaked at $2.82M in Q3 2024.
  • 408 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

Based on Alberta Investment Management Corp (AIMCo)'s 13F filing for Q1 2026, filed 29 Apr 2026.