CI Investments Inc
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CI Investments Inc’s Lantheus LNTH Stock Holding History

CI Investments Inc’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
2025
Q4 		– Sell
-855
Closed -$44K – 998
2025
Q3 		$44K Sell
855
-357
-29% -$22.3K ﹤0.01% 1041
2025
Q2 		$99K Sell
1,212
-54
-4% -$4.74K ﹤0.01% 904
2025
Q1 		$124K Sell
1,266
-693
-35% -$64.8K ﹤0.01% 847
2024
Q4 		$175K Buy
1,959
+140
+8% +$13.6K ﹤0.01% 776
2024
Q3 		$200K Buy
1,819
+1,694
+1,355% +$176K ﹤0.01% 661
2024
Q2 		$10K Sell
125
-6
-5% -$440 ﹤0.01% 1164
2024
Q1 		$8K Sell
131
-903
-87% -$53.1K ﹤0.01% 1232
2023
Q4 		$64K Sell
1,034
-175
-14% -$11.9K ﹤0.01% 929
2023
Q3 		$84K Sell
1,209
-3,255
-73% -$238K ﹤0.01% 860
2023
Q2 		$375K Buy
4,464
+4,460
+111,500% +$400K ﹤0.01% 513
2023
Q1 		$0 Sell
4
-6,892
-100% -$444K ﹤0.01% 1239
2022
Q4 		$351K Buy
6,896
+2,374
+52% +$146K ﹤0.01% 505
2022
Q3 		$318K Sell
4,522
-5,304
-54% -$402K ﹤0.01% 492
2022
Q2 		$649K Buy
+9,826
New +$619K ﹤0.01% 424

Other funds holding LNTH

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $209B AUM 37.72% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

CI Investments Inc's LNTH Position: Q4 2025 in Review

CI Investments Inc sold out of Lantheus (LNTH) in Q4 2025, closing a stake of 855 shares — an estimated $44K sold.

CI Investments Inc first reported a position in LNTH in Q2 2022 and held it in 14 quarters. The position peaked at $649K in Q2 2022. 392 funds tracked by Wall St. Rank hold LNTH as of Q4 2025.

  • CI Investments Inc reported no remaining Lantheus position as of Q4 2025 after selling out during the quarter.
  • CI Investments Inc sold 855 Lantheus shares in Q4 2025, an estimated $44K.
  • CI Investments Inc first reported a position in Lantheus in Q2 2022 and held it in 14 quarters.
  • CI Investments Inc's Lantheus position peaked at $649K in Q2 2022.
  • 392 funds tracked by Wall St. Rank held Lantheus as of Q4 2025.

Based on CI Investments Inc's 13F filing for Q4 2025, filed 12 Feb 2026.