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Clark Estates Inc’s Lantheus LNTH Stock Holding History

Clark Estates 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
2026
Q2 		– Sell
-42,000
Closed -$3.19M – 99
2026
Q1 		$3.19M Hold
42,000
– – 0.77% 17
2025
Q4 		$2.8M Hold
42,000
– – 0.68% 22
2025
Q3 		$2.15M Buy
+42,000
New +$2.62M 0.49% 51
2025
Q2 		– Sell
-25,237
Closed -$2.46M – 105
2025
Q1 		$2.46M Sell
25,237
-9,637
-28% -$901K 0.52% 28
2024
Q4 		$3.12M Sell
34,874
-4,226
-11% -$412K 0.6% 34
2024
Q3 		$4.29M Sell
39,100
-8,200
-17% -$852K 0.8% 18
2024
Q2 		$3.8M Buy
+47,300
New +$3.47M 0.71% 21

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

Clark Estates Inc's LNTH Position: Q2 2026 in Review

Clark Estates Inc sold out of Lantheus (LNTH) in Q2 2026, closing a stake of 42,000 shares — an estimated $3.19M sold.

Clark Estates Inc first reported a position in LNTH in Q2 2024 and held it in 7 quarters. The position peaked at $4.29M in Q3 2024. 466 funds tracked by Wall St. Rank hold LNTH as of Q2 2026.

  • Clark Estates Inc reported no remaining Lantheus position as of Q2 2026 after selling out during the quarter.
  • Clark Estates Inc sold 42,000 Lantheus shares in Q2 2026, an estimated $3.19M.
  • Clark Estates Inc first reported a position in Lantheus in Q2 2024 and held it in 7 quarters.
  • Clark Estates Inc's Lantheus position peaked at $4.29M in Q3 2024.
  • 466 funds tracked by Wall St. Rank held Lantheus as of Q2 2026.

Based on Clark Estates Inc's 13F filing for Q2 2026, filed 5 Aug 2026.