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Fred Alger Management’s Lantheus LNTH Stock Holding History

Fred Alger Management’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
Q2 		$3.01M Sell
27,172
-109,082
-80% -$10.2M 0.01% 283
2026
Q1 		$10.3M Buy
+136,254
New +$9.78M 0.05% 160
2025
Q3 		– Sell
-19,726
Closed -$1.4M – 478
2025
Q2 		$1.4M Buy
+19,726
New +$1.73M 0.01% 337

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
JT
Jupiter Topco New York $245B AUM
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
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fred Alger Management's LNTH Position: Q2 2026 in Review

Fred Alger Management reduced its Lantheus (LNTH) stake by 80% in Q2 2026, selling an estimated $10.2M and leaving 27,172 shares worth $3.01M. The position accounts for 0.01% of the portfolio, ranked #283.

Fred Alger Management first reported a position in LNTH in Q2 2025 and has held it in 3 quarters since. The position peaked at $10.3M in Q1 2026. 467 funds tracked by Wall St. Rank hold LNTH as of Q2 2026.

  • Fred Alger Management held 27,172 shares of Lantheus worth $3.01M as of Q2 2026.
  • Fred Alger Management sold 109,082 Lantheus shares in Q2 2026, an estimated $10.2M.
  • Lantheus made up 0.01% of Fred Alger Management's portfolio in Q2 2026, its #283 holding.
  • Fred Alger Management first reported a position in Lantheus in Q2 2025 and has held it in 3 quarters since.
  • Fred Alger Management's Lantheus position peaked at $10.3M in Q1 2026.
  • 467 funds tracked by Wall St. Rank held Lantheus as of Q2 2026.

Based on Fred Alger Management's 13F filing for Q2 2026, filed 14 Aug 2026.